feat: refactoring

Reviewed-on: #5

.dart_tool/dartpad/web_plugin_registrant.dart

@@ -1,8 +0,0 @@
-// Flutter web plugin registrant file.
-//
-// Generated file. Do not edit.
-//
-
-// ignore_for_file: type=lint
-
-void registerPlugins() {}

.dart_tool/flutter_build/c27655c010e9dca425e442f7862f55d5/debug_android_application.stamp

@@ -1 +0,0 @@
-{"inputs":["/Users/bogdan/IdeaProjects/ernaehrung/.dart_tool/flutter_build/c27655c010e9dca425e442f7862f55d5/app.dill","/usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter_tools/lib/src/build_system/targets/icon_tree_shaker.dart","/usr/local/Caskroom/flutter/3.7.7/flutter/bin/internal/engine.version","/usr/local/Caskroom/flutter/3.7.7/flutter/bin/internal/engine.version","/usr/local/Caskroom/flutter/3.7.7/flutter/bin/internal/engine.version","/usr/local/Caskroom/flutter/3.7.7/flutter/bin/internal/engine.version","/Users/bogdan/IdeaProjects/ernaehrung/pubspec.yaml","/Users/bogdan/.pub-cache/hosted/pub.dev/cupertino_icons-1.0.5/assets/CupertinoIcons.ttf","/usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/artifacts/material_fonts/MaterialIcons-Regular.otf","/usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter/lib/src/material/shaders/ink_sparkle.frag","/Users/bogdan/.pub-cache/hosted/pub.dev/async-2.10.0/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/clock-1.1.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/collection-1.17.0/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/cupertino_icons-1.0.5/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/fake_async-1.3.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/flutter_lints-2.0.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/js-0.6.5/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/lints-2.0.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/matcher-0.12.13/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/material_color_utilities-0.2.0/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/meta-1.8.0/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/path-1.8.2/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/source_span-1.9.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/stack_trace-1.11.0/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/stream_channel-2.1.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/string_scanner-1.2.0/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/term_glyph-1.2.1/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/test_api-0.4.16/LICENSE","/Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/LICENSE","/usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine/LICENSE","/usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter/LICENSE"],"outputs":["/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/vm_snapshot_data","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/isolate_snapshot_data","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/kernel_blob.bin","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/fonts/MaterialIcons-Regular.otf","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/shaders/ink_sparkle.frag","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/AssetManifest.json","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/FontManifest.json","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/NOTICES.Z"]}

.dart_tool/flutter_build/c27655c010e9dca425e442f7862f55d5/flutter_assets.d

@@ -1 +0,0 @@
- /Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf /Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/fonts/MaterialIcons-Regular.otf /Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/shaders/ink_sparkle.frag /Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/AssetManifest.json /Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/FontManifest.json /Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/NOTICES.Z:  /Users/bogdan/IdeaProjects/ernaehrung/pubspec.yaml /Users/bogdan/.pub-cache/hosted/pub.dev/cupertino_icons-1.0.5/assets/CupertinoIcons.ttf /usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/artifacts/material_fonts/MaterialIcons-Regular.otf /usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter/lib/src/material/shaders/ink_sparkle.frag /Users/bogdan/.pub-cache/hosted/pub.dev/async-2.10.0/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/clock-1.1.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/collection-1.17.0/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/cupertino_icons-1.0.5/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/fake_async-1.3.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/flutter_lints-2.0.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/js-0.6.5/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/lints-2.0.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/matcher-0.12.13/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/material_color_utilities-0.2.0/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/meta-1.8.0/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/path-1.8.2/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/source_span-1.9.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/stack_trace-1.11.0/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/stream_channel-2.1.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/string_scanner-1.2.0/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/term_glyph-1.2.1/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/test_api-0.4.16/LICENSE /Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/LICENSE /usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine/LICENSE /usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter/LICENSE

.dart_tool/flutter_build/c27655c010e9dca425e442f7862f55d5/gen_dart_plugin_registrant.stamp

@@ -1 +0,0 @@
-{"inputs":["/Users/bogdan/IdeaProjects/ernaehrung/.dart_tool/package_config_subset"],"outputs":[]}

.dart_tool/flutter_build/c27655c010e9dca425e442f7862f55d5/gen_localizations.stamp

@@ -1 +0,0 @@
-{"inputs":[],"outputs":[]}

.dart_tool/flutter_build/c27655c010e9dca425e442f7862f55d5/outputs.json

@@ -1 +0,0 @@
-["/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/vm_snapshot_data","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/isolate_snapshot_data","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/kernel_blob.bin","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/fonts/MaterialIcons-Regular.otf","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/shaders/ink_sparkle.frag","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/AssetManifest.json","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/FontManifest.json","/Users/bogdan/IdeaProjects/ernaehrung/build/app/intermediates/flutter/debug/flutter_assets/NOTICES.Z"]

.dart_tool/package_config.json

@@ -1,156 +1,666 @@
 {
   "configVersion": 2,
   "packages": [
+    {
+      "name": "_fe_analyzer_shared",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/_fe_analyzer_shared-61.0.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "adaptive_dialog",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/adaptive_dialog-1.8.3+1",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "analyzer",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/analyzer-5.13.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
+    {
+      "name": "animate_gradient",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/animate_gradient-0.0.2+1",
+      "packageUri": "lib/",
+      "languageVersion": "2.16"
+    },
+    {
+      "name": "animations",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/animations-2.0.7",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "args",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/args-2.4.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
+    {
+      "name": "assorted_layout_widgets",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/assorted_layout_widgets-8.0.4",
+      "packageUri": "lib/",
+      "languageVersion": "2.18"
+    },
     {
       "name": "async",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/async-2.10.0",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.10.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.18"
+    },
+    {
+      "name": "basic_utils",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/basic_utils-5.5.4",
       "packageUri": "lib/",
       "languageVersion": "2.18"
     },
     {
       "name": "boolean_selector",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/boolean_selector-2.1.1",
       "packageUri": "lib/",
       "languageVersion": "2.17"
     },
+    {
+      "name": "bs_flutter_modal",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/bs_flutter_modal-1.0.6",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "bs_flutter_utils",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/bs_flutter_utils-1.0.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "build",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/build-2.3.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "build_config",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/build_config-1.1.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.14"
+    },
+    {
+      "name": "build_daemon",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/build_daemon-3.1.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.14"
+    },
+    {
+      "name": "build_resolvers",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/build_resolvers-2.2.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.18"
+    },
+    {
+      "name": "build_runner",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/build_runner-2.3.3",
+      "packageUri": "lib/",
+      "languageVersion": "2.14"
+    },
+    {
+      "name": "build_runner_core",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/build_runner_core-7.2.7+1",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "built_collection",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/built_collection-5.1.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "built_value",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/built_value-8.6.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
     {
       "name": "card_swiper",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/card_swiper-2.0.4",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/card_swiper-2.0.4",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
     {
       "name": "characters",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/characters-1.2.1",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "checked_yaml",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/checked_yaml-2.0.3",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
     {
       "name": "clock",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/clock-1.1.1",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/clock-1.1.1",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "code_builder",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/code_builder-4.5.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
     {
       "name": "collection",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/collection-1.17.0",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/collection-1.17.0",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
+      "name": "convert",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/convert-3.1.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.18"
+    },
+    {
+      "name": "crypto",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/crypto-3.0.3",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
     {
       "name": "cupertino_icons",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/cupertino_icons-1.0.5",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/cupertino_icons-1.0.5",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "dart_style",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/dart_style-2.3.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
+    {
+      "name": "dynamic_color",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/dynamic_color-1.6.5",
+      "packageUri": "lib/",
+      "languageVersion": "2.16"
+    },
+    {
+      "name": "empty_widget",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/empty_widget-0.0.5",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "equatable",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/equatable-2.0.5",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
     {
       "name": "fake_async",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/fake_async-1.3.1",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/fake_async-1.3.1",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
     {
-      "name": "flutter",
-      "rootUri": "file:///usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter",
+      "name": "ffi",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/ffi-2.0.2",
       "packageUri": "lib/",
       "languageVersion": "2.17"
     },
+    {
+      "name": "file",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/file-6.1.4",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "fixnum",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/fixnum-1.1.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
+    {
+      "name": "fl_chart",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/fl_chart-0.62.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "flutter",
+      "rootUri": "file:///C:/Users/Nutzer/flutter/packages/flutter",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "flutter_dotenv",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_dotenv-5.1.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "flutter_form_builder",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_form_builder-8.0.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
     {
       "name": "flutter_lints",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/flutter_lints-2.0.1",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_lints-2.0.1",
       "packageUri": "lib/",
       "languageVersion": "2.17"
     },
+    {
+      "name": "flutter_localizations",
+      "rootUri": "file:///C:/Users/Nutzer/flutter/packages/flutter_localizations",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "flutter_profile_picture",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/flutter_profile_picture-2.0.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
     {
       "name": "flutter_test",
-      "rootUri": "file:///usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter_test",
+      "rootUri": "file:///C:/Users/Nutzer/flutter/packages/flutter_test",
       "packageUri": "lib/",
       "languageVersion": "2.17"
     },
+    {
+      "name": "flutter_web_plugins",
+      "rootUri": "file:///C:/Users/Nutzer/flutter/packages/flutter_web_plugins",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "fluttertoast",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/fluttertoast-8.2.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
+    {
+      "name": "form_builder_validators",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/form_builder_validators-8.6.1",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
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+      "packageUri": "lib/",
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+      "packageUri": "lib/",
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+      "packageUri": "lib/",
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+      "packageUri": "lib/",
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+      "packageUri": "lib/",
+      "languageVersion": "2.18"
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+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/responsive_framework-1.0.0",
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+      "packageUri": "lib/",
+      "languageVersion": "2.12"
+    },
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+      "packageUri": "lib/",
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+    },
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+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_web_socket-1.0.4",
+      "packageUri": "lib/",
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+    },
+    {
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+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/sizer-2.0.15",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
     {
       "name": "sky_engine",
-      "rootUri": "file:///usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine",
+      "rootUri": "file:///C:/Users/Nutzer/flutter/bin/cache/pkg/sky_engine",
       "packageUri": "lib/",
       "languageVersion": "2.12"
     },
+    {
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+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/source_gen-1.3.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.18"
+    },
+    {
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+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/source_helper-1.3.3",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
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-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/source_span-1.9.1",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/source_span-1.9.1",
       "packageUri": "lib/",
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-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/stack_trace-1.11.0",
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-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/stream_channel-2.1.1",
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+      "packageUri": "lib/",
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       "packageUri": "lib/",
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-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/string_scanner-1.2.0",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.2.0",
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-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/term_glyph-1.2.1",
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       "packageUri": "lib/",
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     },
     {
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-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/test_api-0.4.16",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.4.16",
       "packageUri": "lib/",
       "languageVersion": "2.18"
     },
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-      "name": "vector_math",
-      "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4",
+      "name": "timing",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/timing-1.0.1",
       "packageUri": "lib/",
       "languageVersion": "2.14"
     },
+    {
+      "name": "typed_data",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "universal_io",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/universal_io-2.2.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.15"
+    },
+    {
+      "name": "vector_math",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/vector_math-2.1.4",
+      "packageUri": "lib/",
+      "languageVersion": "2.14"
+    },
+    {
+      "name": "watcher",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.0.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.14"
+    },
+    {
+      "name": "web_socket_channel",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.15"
+    },
+    {
+      "name": "win32",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/win32-4.1.4",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "xdg_directories",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/xdg_directories-1.0.0",
+      "packageUri": "lib/",
+      "languageVersion": "2.17"
+    },
+    {
+      "name": "yaml",
+      "rootUri": "file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.19"
+    },
     {
       "name": "ernaehrung",
       "rootUri": "../",
@@ -158,7 +668,7 @@
       "languageVersion": "2.19"
     }
   ],
-  "generated": "2023-04-17T20:45:45.108623Z",
+  "generated": "2023-06-25T12:05:16.357241Z",
   "generator": "pub",
   "generatorVersion": "2.19.6"
 }

.dart_tool/package_config_subset

@@ -1,105 +1,445 @@
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 async
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-file:///Users/bogdan/.pub-cache/hosted/pub.dev/async-2.10.0/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.10.0/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.10.0/lib/
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-file:///Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/boolean_selector-2.1.1/
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 card_swiper
 2.12
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 characters
 2.12
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 clock
 2.12
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 collection
 2.12
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 cupertino_icons
 2.12
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 fake_async
 2.12
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 flutter_lints
 2.17
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 js
 2.16
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 lints
 2.17
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 matcher
 2.18
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 material_color_utilities
 2.13
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 meta
 2.12
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 path
 2.12
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 source_span
 2.14
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 stack_trace
 2.18
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 stream_channel
 2.14
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-file:///Users/bogdan/.pub-cache/hosted/pub.dev/stream_channel-2.1.1/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/stream_channel-2.1.1/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/stream_channel-2.1.1/lib/
+stream_transform
+2.14
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/stream_transform-2.1.0/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/stream_transform-2.1.0/lib/
 string_scanner
 2.18
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/string_scanner-1.2.0/
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/string_scanner-1.2.0/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.2.0/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.2.0/lib/
 term_glyph
 2.12
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/term_glyph-1.2.1/
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/term_glyph-1.2.1/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/term_glyph-1.2.1/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/term_glyph-1.2.1/lib/
 test_api
 2.18
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/test_api-0.4.16/
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/test_api-0.4.16/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.4.16/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.4.16/lib/
+timing
+2.14
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/timing-1.0.1/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/timing-1.0.1/lib/
+typed_data
+2.17
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2/lib/
+universal_io
+2.15
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/universal_io-2.2.0/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/universal_io-2.2.0/lib/
 vector_math
 2.14
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/
-file:///Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/lib/
-ernaehrung
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/vector_math-2.1.4/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/vector_math-2.1.4/lib/
+watcher
+2.14
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.0.2/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.0.2/lib/
+web_socket_channel
+2.15
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.0/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.0/lib/
+win32
+2.17
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/win32-4.1.4/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/win32-4.1.4/lib/
+xdg_directories
+2.17
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/xdg_directories-1.0.0/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/xdg_directories-1.0.0/lib/
+yaml
 2.19
-file:///Users/bogdan/IdeaProjects/erna%CC%88hrung/
-file:///Users/bogdan/IdeaProjects/erna%CC%88hrung/lib/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2/
+file:///C:/Users/Nutzer/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2/lib/
 sky_engine
 2.12
-file:///usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine/
-file:///usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine/lib/
+file:///C:/Users/Nutzer/flutter/bin/cache/pkg/sky_engine/
+file:///C:/Users/Nutzer/flutter/bin/cache/pkg/sky_engine/lib/
 flutter
 2.17
-file:///usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter/
-file:///usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter/lib/
+file:///C:/Users/Nutzer/flutter/packages/flutter/
+file:///C:/Users/Nutzer/flutter/packages/flutter/lib/
+flutter_localizations
+2.17
+file:///C:/Users/Nutzer/flutter/packages/flutter_localizations/
+file:///C:/Users/Nutzer/flutter/packages/flutter_localizations/lib/
 flutter_test
 2.17
-file:///usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter_test/
-file:///usr/local/Caskroom/flutter/3.7.7/flutter/packages/flutter_test/lib/
+file:///C:/Users/Nutzer/flutter/packages/flutter_test/
+file:///C:/Users/Nutzer/flutter/packages/flutter_test/lib/
+flutter_web_plugins
+2.17
+file:///C:/Users/Nutzer/flutter/packages/flutter_web_plugins/
+file:///C:/Users/Nutzer/flutter/packages/flutter_web_plugins/lib/
+ernaehrung
+2.19
+file:///C:/Users/Nutzer/source/repos/Flutter-Ernaehrungsapp/
+file:///C:/Users/Nutzer/source/repos/Flutter-Ernaehrungsapp/lib/
 2

.dart_tool/version

@@ -1 +0,0 @@
-3.7.9

.env

@@ -0,0 +1,20 @@
+USER_BOX=USER
+FIRST_NAME_FIELD=FIRST_NAME
+SECOND_NAME_FIELD=SECOND_NAME
+AGE_FIELD=AGE
+WEIGHT_FIELD=WEIGHT
+HEIGHT_FIELD=HEIGHT
+CALORIES_FIELD=CALORIES
+
+DATE_FIELD=DATE # datum
+BREAKFAST_FIELD=FRÜHSTÜCK # frühstück
+LUNCH_FIELD=MITTAGESSEN # mittagessen
+DINNER_FIELD=ABENDESSEN # abendessen
+YESTERDAY_AND_BEFORE=YESTERDAY # gestern und alles was davor war
+TOMORROW_AND_AFTER=TOMORROW # morgen und alles was kommen wird
+
+TODAY_BOX=TODAY
+PROGRESS_BOX=PROGRESS
+STATISTICS_BOX=STATISTICS
+MAIN_BOX=MAIN
+USER_BOX=USER

.flutter-plugins-dependencies

@@ -0,0 +1 @@
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"bs_flutter_modal","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\bs_flutter_modal-1.0.6\\\\","native_build":true,"dependencies":["bs_flutter_utils"]},{"name":"bs_flutter_utils","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\bs_flutter_utils-1.0.2\\\\","native_build":true,"dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.2.3\\\\","native_build":true,"dependencies":[]}],"android":[{"name":"bs_flutter_modal","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\bs_flutter_modal-1.0.6\\\\","native_build":true,"dependencies":["bs_flutter_utils"]},{"name":"bs_flutter_utils","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\bs_flutter_utils-1.0.2\\\\","native_build":true,"dependencies":[]},{"name":"dynamic_color","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\dynamic_color-1.6.5\\\\","native_build":true,"dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_android","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.0.27\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"dynamic_color","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\dynamic_color-1.6.5\\\\","native_build":true,"dependencies":[]},{"name":"macos_ui","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\macos_ui-1.12.2\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_foundation","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.2.3\\\\","native_build":true,"dependencies":[]}],"linux":[{"name":"dynamic_color","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\dynamic_color-1.6.5\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_linux","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.1.11\\\\","native_build":false,"dependencies":[]}],"windows":[{"name":"dynamic_color","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\dynamic_color-1.6.5\\\\","native_build":true,"dependencies":[]},{"name":"path_provider_windows","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.1.7\\\\","native_build":false,"dependencies":[]}],"web":[{"name":"bs_flutter_modal","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\bs_flutter_modal-1.0.6\\\\","dependencies":["bs_flutter_utils"]},{"name":"bs_flutter_utils","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\bs_flutter_utils-1.0.2\\\\","dependencies":[]},{"name":"fluttertoast","path":"C:\\\\Users\\\\Nutzer\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\fluttertoast-8.2.2\\\\","dependencies":[]}]},"dependencyGraph":[{"name":"bs_flutter_modal","dependencies":["bs_flutter_utils"]},{"name":"bs_flutter_utils","dependencies":[]},{"name":"dynamic_color","dependencies":[]},{"name":"fluttertoast","dependencies":[]},{"name":"macos_ui","dependencies":[]},{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2023-06-25 14:42:43.177562","version":"3.7.11"}

.gitignore

@@ -7,6 +7,7 @@
 # Icon must end with two \r
 Icon
 
+
 # Thumbnails
 ._*
 
@@ -491,6 +492,11 @@ __pycache__/
 # Tabs Studio
 *.tss
 
+#Dart Tools
+package_config.json
+package_config_subset
+version
+
 # Telerik's JustMock configuration file
 *.jmconfig
 
@@ -568,3 +574,81 @@ FodyWeavers.xsd
 # Built Visual Studio Code Extensions
 *.vsix
 
+# Miscellaneous
+*.class
+*.lock
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+# Web related
+lib/generated_plugin_registrant.dart
+# Android related
+**/android/**/gradle-wrapper.jar
+**/android/.gradle
+**/android/captures/
+**/android/gradlew
+**/android/gradlew.bat
+**/android/local.properties
+**/android/**/GeneratedPluginRegistrant.java
+# iOS/XCode related
+**/ios/**/*.mode1v3
+**/ios/**/*.mode2v3
+**/ios/**/*.moved-aside
+**/ios/**/*.pbxuser
+**/ios/**/*.perspectivev3
+**/ios/**/*sync/
+**/ios/**/.sconsign.dblite
+**/ios/**/.tags*
+**/ios/**/.vagrant/
+**/ios/**/DerivedData/
+**/ios/**/Icon?
+**/ios/**/Pods/
+**/ios/**/.symlinks/
+**/ios/**/profile
+**/ios/**/xcuserdata
+**/ios/.generated/
+**/ios/Flutter/App.framework
+**/ios/Flutter/Flutter.framework
+**/ios/Flutter/Flutter.podspec
+**/ios/Flutter/Generated.xcconfig
+**/ios/Flutter/app.flx
+**/ios/Flutter/app.zip
+**/ios/Flutter/flutter_assets/
+**/ios/Flutter/flutter_export_environment.sh
+**/ios/ServiceDefinitions.json
+**/ios/Runner/GeneratedPluginRegistrant.*
+# Exceptions to above rules.
+!**/ios/**/default.mode1v3
+!**/ios/**/default.mode2v3
+!**/ios/**/default.pbxuser
+!**/ios/**/default.perspectivev3
+!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+
+# Windows
+**/windows/flutter/generated_plugin_registrant.cc
+**/windows/flutter/generated_plugin_registrant.h
+**/windows/flutter/generated_plugins.cmake

android/build.gradle

@@ -26,6 +26,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

ios/Flutter/Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "Generated.xcconfig"

ios/Flutter/Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "Generated.xcconfig"

ios/Podfile

@@ -0,0 +1,41 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '11.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end

lib/app.dart

@@ -0,0 +1,26 @@
+import 'package:ernaehrung/pages/nav_pages/main_page.dart';
+import 'package:ernaehrung/pages/user_data_form/initial_user_data_form.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:hive/hive.dart';
+import 'models/user.dart';
+
+class AndroidApp extends StatelessWidget {
+  const AndroidApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final box = Hive.box<User>(dotenv.env['USER_BOX'] ?? 'USER');
+    return MaterialApp(
+      debugShowCheckedModeBanner: false,
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        scaffoldBackgroundColor: Colors.grey.shade200, //<-- SEE
+      ),
+      home: box.get("USER") == null ? const OnboardingPage() : const MainPage(),
+      routes: {
+        '/navigation': (context) => const  MainPage(),
+      },
+    );
+  }
+}

lib/components/cardComponent.dart

@@ -1,30 +0,0 @@
-import 'package:flutter/material.dart';
-
-class CardComponent extends StatelessWidget {
-  final String title;
-  final String description;
-
-  const CardComponent({super.key, required this.title, required this.description});
-
-  @override
-  Widget build(BuildContext context) {
-    return SizedBox(
-      height: MediaQuery.of(context).size.height * 0.8,
-      child: Card(
-        margin: const EdgeInsets.all(20.0),
-        child: Padding(
-          padding: const EdgeInsets.all(16.0),
-          child: Column(
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: <Widget>[
-              Text(title, style: const TextStyle(fontSize: 24.0)),
-              const SizedBox(height: 8.0),
-              Text(description, style: const TextStyle(fontSize: 16.0)),
-            ],
-          ),
-        ),
-      ),
-    );
-
-  }
-}

lib/components/welcomePageChildrenTextField.dart

@@ -1,187 +0,0 @@
-import 'package:ernaehrung/views/navigation/navigationScreen.dart';
-import 'package:flutter/material.dart';
-
-class WelcomePageStateTextFieldState extends StatefulWidget {
-  const WelcomePageStateTextFieldState({super.key});
-
-  @override
-  State<WelcomePageStateTextFieldState> createState() =>
-      _WelcomePageStateTextFieldState();
-}
-
-class _WelcomePageStateTextFieldState
-    extends State<WelcomePageStateTextFieldState> {
-  final firstnameTextEditingController = TextEditingController();
-  final secondnameTextEditingController = TextEditingController();
-  final weightTextEditingController = TextEditingController();
-  final heightTextEditingController = TextEditingController();
-  final caloriesTextEditingController = TextEditingController();
-
-  bool isNameVisible = false;
-  bool isSNameVisible = false;
-  bool isWeightVisible = false;
-  bool isHeightVisible = false;
-  bool isCaloriesVisible = false;
-
-  void setNameVisible(bool visibility) {
-    setState(() => isNameVisible = visibility);
-  }
-
-  void setSNameVisible(bool visibility) {
-    setState(() => isSNameVisible = visibility);
-  }
-
-  void setWeightVisible(bool visibility) {
-    setState(() => isWeightVisible = visibility);
-  }
-
-  void setHeightVisible(bool visibility) {
-    setState(() => isHeightVisible = visibility);
-  }
-
-  void setCaloriesVisible(bool visibility) {
-    setState(() => isCaloriesVisible = visibility);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-      return  Column(
-        crossAxisAlignment: CrossAxisAlignment.center,
-        children: [
-          const SizedBox(
-            height: 24,
-          ),
-          TextFormField(
-            onChanged: (newText) {
-              if (newText.isNotEmpty) {
-                setNameVisible(true);
-              } else {
-                setNameVisible(false);
-              }
-            },
-            controller: firstnameTextEditingController,
-            decoration: InputDecoration(
-              hintText: 'Name',
-              border: const OutlineInputBorder(gapPadding: 8),
-              suffixIcon: isNameVisible
-                  ? IconButton(
-                  onPressed: () {
-                    firstnameTextEditingController.clear();
-                    setState(() => isNameVisible = false);
-                  },
-                  icon: const Icon(Icons.clear))
-                  : null,
-            ),
-            keyboardType: TextInputType.text,
-          ),
-          const SizedBox(
-            height: 24,
-          ),
-          TextFormField(
-              onChanged: (newText) {
-                if (newText.isNotEmpty) {
-                  setSNameVisible(true);
-                } else {
-                  setSNameVisible(false);
-                }
-              },
-              controller: secondnameTextEditingController,
-              decoration: InputDecoration(
-                hintText: 'Vorname',
-                border: const OutlineInputBorder(gapPadding: 8),
-                suffixIcon: isSNameVisible
-                    ? IconButton(
-                    onPressed: () {
-                      secondnameTextEditingController.clear();
-                      setState(() => isSNameVisible = false);
-                    },
-                    icon: const Icon(Icons.clear))
-                    : null,
-              ),
-              keyboardType: TextInputType.text),
-          const SizedBox(
-            height: 24,
-          ),
-          TextFormField(
-              onChanged: (newText) {
-                if (newText.isNotEmpty) {
-                  setWeightVisible(true);
-                } else {
-                  setWeightVisible(false);
-                }
-              },
-              controller: weightTextEditingController,
-              decoration: InputDecoration(
-                hintText: 'Gewicht',
-                border: const OutlineInputBorder(gapPadding: 8),
-                suffixIcon: isWeightVisible
-                    ? IconButton(
-                    onPressed: () {
-                      weightTextEditingController.clear();
-                      setState(() => isWeightVisible = false);
-                    },
-                    icon: const Icon(Icons.clear))
-                    : null,
-              ),
-              keyboardType: TextInputType.number),
-          const SizedBox(
-            height: 24,
-          ),
-          TextFormField(
-              onChanged: (newText) {
-                if (newText.isNotEmpty) {
-                  setHeightVisible(true);
-                } else {
-                  setHeightVisible(false);
-                }
-              },
-              controller: heightTextEditingController,
-              decoration: InputDecoration(
-                hintText: 'Größe',
-                border: const OutlineInputBorder(gapPadding: 8),
-                suffixIcon: isHeightVisible
-                    ? IconButton(
-                    onPressed: () {
-                      heightTextEditingController.clear();
-                      setState(() => isHeightVisible = false);
-                    },
-                    icon: const Icon(Icons.clear))
-                    : null,
-              ),
-              keyboardType: TextInputType.number),
-          const SizedBox(
-            height: 24,
-          ),
-          TextFormField(
-              onChanged: (newText) {
-                if (newText.isNotEmpty) {
-                  setCaloriesVisible(true);
-                } else {
-                  setCaloriesVisible(false);
-                }
-              },
-              controller: caloriesTextEditingController,
-              decoration: InputDecoration(
-                hintText: 'gewünschte Kalorienzufuhr',
-                border: const OutlineInputBorder(gapPadding: 8),
-                suffixIcon: isCaloriesVisible
-                    ? IconButton(
-                    onPressed: () {
-                      caloriesTextEditingController.clear();
-                      setState(() => isCaloriesVisible = false);
-                    },
-                    icon: const Icon(Icons.clear))
-                    : null,
-              ),
-              keyboardType: TextInputType.number),
-          const SizedBox(
-            height: 24,
-          ),
-          ElevatedButton(onPressed: (){
-            Navigator.pushAndRemoveUntil(context,
-                MaterialPageRoute(builder: (context) => const NavigationScreen()), (r) => false);
-          }, child: const Text('Bestätigen'))
-        ],
-      );
-  }
-}

lib/helper/cast_helper.dart

@@ -0,0 +1,23 @@
+import '../models/food.dart';
+
+List<Food> castDynamicToListFood(dynamic dynamicList) {
+  List<Food> foodList = [];
+  if(dynamicList == null){
+    return foodList;
+  }
+  for (Food element in dynamicList) {
+    foodList.add(element);
+  }
+  return foodList;
+}
+
+Map<String,List<Food>> castDynamicMap(dynamic dynamicMap){
+  Map<String,List<Food>> foodMap = {};
+  if(dynamicMap == null){
+    return foodMap;
+  }
+  for(dynamic key in dynamicMap.keys){
+    foodMap.putIfAbsent(key as String , () => castDynamicToListFood(dynamicMap[key]));
+  }
+  return foodMap;
+}

lib/helper/format_helper.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/cupertino.dart';
+
+import '../models/food.dart';
+
+String getFoodListStringByFood(String foodName, int count, int calories, BuildContext? context){
+  int maxWidth = 35;
+  if(context != null){
+    maxWidth = isScreenWidthAbove1000(context) ? 100 : 35;
+  }
+  String limitedText = foodName.length > maxWidth ? "${foodName.substring(0, maxWidth - 3)} ... $count x $calories kcal" : "$foodName $count x $calories kcal";
+  return limitedText;
+}
+
+
+bool isScreenWidthAbove1000(BuildContext context) {
+  double screenWidth = MediaQuery.of(context).size.width;
+  return screenWidth > 400;
+}
+
+String getWeeklyRankingString(String foodName,BuildContext? context){
+  int maxWidth = 40;
+  if(context != null){
+    maxWidth = isScreenWidthAbove1000(context) ? 100 : 40;
+  }
+  String limitedText = foodName.length > maxWidth ? "${foodName.substring(0, maxWidth - 3)} ..." : foodName;
+  return limitedText;
+}
+
+String getToastFoodNameString(Food food,BuildContext? context){
+  int maxWidth = 25;
+  if(context != null){
+    maxWidth = isScreenWidthAbove1000(context) ? 100 : 25;
+  }
+  String limitedText = food.name.length > maxWidth ? "${food.name.substring(0, maxWidth - 3)} ..." : food.name;
+  return limitedText;
+}
+
+Map<String,List<int>> getMapOfDistinctElementsWithCounterAndCalories(List<Food> foods){
+  Map<String,List<int>> resultMap = <String,List<int>>{};
+  for(int i = 0; i < foods.length;i++){
+    if(!resultMap.keys.contains(foods[i].name)){
+      resultMap.putIfAbsent(foods[i].name, () => [1,foods[i].calories]);
+    }else{
+      resultMap[foods[i].name]![0] = resultMap[foods[i].name]![0] + 1;
+    }
+  }
+  return resultMap;
+}
+
+
+List<Food> getListOfDistinctElements(List<Food> foods){
+  List<Food> result = [];
+  for(int i = 0; i < foods.length;i++){
+    if(!result.any((element) => element.id == foods[i].id)){
+      result.add(foods[i]);
+    }
+  }
+  return result;
+}

lib/helper/setup_todaybox.dart

@@ -0,0 +1,21 @@
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:hive/hive.dart';
+import '../models/food.dart';
+
+final List<Food> emptyList = [];
+
+
+
+void setupTodayBox() async{
+  final todayBox = Hive.box(dotenv.env['TODAY_BOX']!);
+  putIfKeyNotExists(todayBox, 'FRÜHSTÜCK', []);
+  putIfKeyNotExists(todayBox, 'MITTAGESSEN', []);
+  putIfKeyNotExists(todayBox, 'ABENDESSEN', []);
+}
+
+
+void putIfKeyNotExists(Box box, String key, List<Food> value) {
+  if (!box.containsKey(key)) {
+    box.put(key, value);
+  }
+}

lib/main.dart

@@ -1,25 +1,28 @@
-import 'package:ernaehrung/views/navigation/navigationScreen.dart';
-import 'package:ernaehrung/views/welcome/welcomeScreen.dart';
 import 'package:flutter/material.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'app.dart';
+import 'helper/setup_todaybox.dart';
+import 'models/food.dart';
+import 'models/user.dart';
 
-void main() {
-  runApp(const MyApp());
-}
 
-class MyApp extends StatelessWidget {
-  const MyApp({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Flutter Demo',
-      theme: ThemeData(
-        primarySwatch: Colors.blue,
-      ),
-      home: const WelcomeScreen(),
-      routes: {
-        '/navigation': (context) => const  NavigationScreen(),
-      },
-    );
+void main() async {
+  await dotenv.load(fileName: ".env");
+  await Hive.initFlutter();
+  if (!Hive.isAdapterRegistered(0)) {
+    Hive.registerAdapter(FoodAdapter());
   }
+  if (!Hive.isAdapterRegistered(1)) {
+    Hive.registerAdapter(UserAdapter());
+  }
+  await Hive.openBox(dotenv.env['PROGRESS_BOX'] ?? 'PROGRESS');
+  await Hive.openBox( dotenv.env['STATISTICS_BOX'] ?? 'STATISTICS');
+  await Hive.openBox(dotenv.env['MAIN_BOX'] ?? 'MAIN');
+  await Hive.openBox(dotenv.env['TODAY_BOX'] ?? 'TODAY');
+  await Hive.openBox<User>(dotenv.env['USER_BOX'] ?? 'USER');
+  setupTodayBox();
+  //Hive.deleteFromDisk();
+  runApp(const AndroidApp());
+
 }

lib/models/card.dart

@@ -0,0 +1,14 @@
+class CardModel{
+  final String _name;
+  final int _calories;
+  final double _fat;
+  final double _protein;
+
+  CardModel(this._name, this._calories, this._fat, this._protein);
+
+  String get getName => _name;
+  int get getCalories => _calories;
+  double get getFat => _fat;
+  double get getProtein => _protein;
+
+}

lib/models/card_item.dart

@@ -0,0 +1,9 @@
+import 'dart:ui';
+
+class CardItem{
+  Image image;
+  String title, description;
+  int caloriesSummary;
+
+  CardItem(this.image, this.title, this.description, this.caloriesSummary);
+}

lib/models/food.dart

@@ -0,0 +1,58 @@
+import 'package:hive/hive.dart';
+part 'food.g.dart';
+
+@HiveType(typeId: 0)
+class Food {
+  Food(this.id, this.name, this.foodGroup, this.calories, this.fatg,
+      this.proteing, this.carbohydrateg, this.sugarsg, this.fiberg);
+
+  Food.fromJson(dynamic json) {
+    id = json['ID'];
+    name = json['name'];
+    foodGroup = json['Food Group'];
+    calories = json['Calories'];
+    fatg = json['Fat (g)'];
+    proteing = json['Protein (g)'];
+    carbohydrateg = json['Carbohydrate (g)'];
+    sugarsg = json['Sugars (g)'];
+    fiberg = json['Fiber (g)'];
+  }
+
+  @HiveField(0)
+  late dynamic id;
+  @HiveField(1)
+  late dynamic name;
+  @HiveField(2)
+  late dynamic foodGroup;
+  @HiveField(3)
+  late dynamic calories;
+  @HiveField(4)
+  late dynamic fatg;
+  @HiveField(5)
+  late dynamic proteing;
+  @HiveField(6)
+  late dynamic carbohydrateg;
+  @HiveField(7)
+  late dynamic sugarsg;
+  @HiveField(8)
+  late dynamic fiberg;
+
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map['ID'] = id;
+    map['name'] = name;
+    map['Food Group'] = foodGroup;
+    map['Calories'] = calories;
+    map['Fat (g)'] = fatg;
+    map['Protein (g)'] = proteing;
+    map['Carbohydrate (g)'] = carbohydrateg;
+    map['Sugars (g)'] = sugarsg;
+    map['Fiber (g)'] = fiberg;
+    return map;
+  }
+
+  @override
+  String toString() {
+    return 'Food{id: $id, name: $name, foodGroup: $foodGroup, calories: $calories, fatg: $fatg, proteing: $proteing, carbohydrateg: $carbohydrateg, sugarsg: $sugarsg, fiberg: $fiberg}';
+  }
+}

lib/models/food.g.dart

@@ -0,0 +1,65 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'food.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class FoodAdapter extends TypeAdapter<Food> {
+  @override
+  final int typeId = 0;
+
+  @override
+  Food read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return Food(
+      fields[0] as dynamic,
+      fields[1] as dynamic,
+      fields[2] as dynamic,
+      fields[3] as dynamic,
+      fields[4] as dynamic,
+      fields[5] as dynamic,
+      fields[6] as dynamic,
+      fields[7] as dynamic,
+      fields[8] as dynamic,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, Food obj) {
+    writer
+      ..writeByte(9)
+      ..writeByte(0)
+      ..write(obj.id)
+      ..writeByte(1)
+      ..write(obj.name)
+      ..writeByte(2)
+      ..write(obj.foodGroup)
+      ..writeByte(3)
+      ..write(obj.calories)
+      ..writeByte(4)
+      ..write(obj.fatg)
+      ..writeByte(5)
+      ..write(obj.proteing)
+      ..writeByte(6)
+      ..write(obj.carbohydrateg)
+      ..writeByte(7)
+      ..write(obj.sugarsg)
+      ..writeByte(8)
+      ..write(obj.fiberg);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is FoodAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}

lib/models/food_dto.dart

@@ -0,0 +1,13 @@
+import 'dart:convert';
+import 'food.dart';
+import 'package:flutter/services.dart' as root_bundle;
+
+class FoodDTO {
+
+  static Future<List<Food>> readJson() async {
+    final jsonData =
+    await root_bundle.rootBundle.loadString('assets/json/csvjson_full.json');
+    final list = json.decode(jsonData) as List<dynamic>;
+    return list.map((e) => Food.fromJson(e)).toList();
+  }
+}

lib/models/form_builder.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+class FormTextField{
+  final String title;
+  final TextInputType textInputType;
+  final num? maxLength;
+  final String? maxLengthErrorMessage;
+  final String? minLengthErrorMessage;
+  final num? minLength;
+  final num? numericMax;
+  final num? numericMin;
+  final String? numericMaxErrorMessage;
+  final String? numericMinErrorMessage;
+
+  FormTextField(
+      this.title,
+      this.textInputType,
+      this.maxLength,
+      this.maxLengthErrorMessage,
+      this.minLengthErrorMessage,
+      this.minLength,
+      this.numericMax,
+      this.numericMin,
+      this.numericMaxErrorMessage,
+      this.numericMinErrorMessage);
+}

lib/models/user.dart

@@ -0,0 +1,26 @@
+import 'package:hive/hive.dart';
+part 'user.g.dart';
+
+@HiveType(typeId: 1)
+class User {
+  @HiveField(0)
+  final String vorname;
+  @HiveField(1)
+  final String nachname;
+  @HiveField(2)
+  final int gewicht;
+  @HiveField(3)
+  final int groesse;
+  @HiveField(4)
+  final int alter;
+  @HiveField(5)
+  final int kalorien;
+
+  User(this.vorname, this.nachname, this.gewicht, this.groesse, this.alter,
+      this.kalorien);
+
+  @override
+  String toString() {
+    return 'User{vorname: $vorname, nachname: $nachname, gewicht: $gewicht, groesse: $groesse, alter: $alter, kalorien: $kalorien}';
+  }
+}

lib/models/user.g.dart

@@ -0,0 +1,56 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'user.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class UserAdapter extends TypeAdapter<User> {
+  @override
+  final int typeId = 1;
+
+  @override
+  User read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return User(
+      fields[0] as String,
+      fields[1] as String,
+      fields[2] as int,
+      fields[3] as int,
+      fields[4] as int,
+      fields[5] as int,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, User obj) {
+    writer
+      ..writeByte(6)
+      ..writeByte(0)
+      ..write(obj.vorname)
+      ..writeByte(1)
+      ..write(obj.nachname)
+      ..writeByte(2)
+      ..write(obj.gewicht)
+      ..writeByte(3)
+      ..write(obj.groesse)
+      ..writeByte(4)
+      ..write(obj.alter)
+      ..writeByte(5)
+      ..write(obj.kalorien);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is UserAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}

lib/pages/nav_pages/main_page.dart

@@ -0,0 +1,100 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/statistics_page/statistics_page.dart';
+import 'package:ernaehrung/pages/nav_pages/subpages/today_page/today_page.dart';
+import 'package:flutter/material.dart';
+import '../../services/statistics.dart';
+import 'subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs.dart';
+import '../user_data_form/user_data_form.dart';
+import 'subpages/progress_page/progress_page.dart';
+
+class MainPage extends StatefulWidget {
+  const MainPage({Key? key}) : super(key: key);
+
+  @override
+  MainPageState createState() => MainPageState();
+}
+
+class MainPageState extends State<MainPage> {
+  List pages = [
+    const TodayPage(title: 'Essensplan'),
+    const ProgressPage(title: 'Gesamtübersicht'),
+    const StatisticsPage(title: 'Statistiken')
+  ];
+
+  int currentIndex = 0;
+
+  void onTap(int index) async {
+    setState(() {
+      currentIndex = index;
+      if (currentIndex == 1) {
+        DataService.instance
+            .updateStatisticsTodayBoxByTimespan(TimeSpan.day);
+      } else if (currentIndex == 2) {
+        DataService.instance.updateProgressBoxValues();
+      }
+      pages[currentIndex];
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      extendBodyBehindAppBar: false,
+      appBar: AppBar(
+        title: Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Text(
+            pages[currentIndex].title,
+            style: const TextStyle(
+            color: Colors.black
+          ),
+        ),
+            ElevatedButton(
+              onPressed: () async {
+                Navigator.push(
+                  context,
+                  MaterialPageRoute(builder: (context) => const SettingsPage()),
+                );
+              },
+              style: ElevatedButton.styleFrom(
+                backgroundColor: Colors.green, // Set the background color to green
+              ),
+              child: Row(
+                children: const [
+                  Icon(
+                    Icons.account_circle,
+                    size: 30,
+                    color: Colors.white,
+                  ),
+                ],
+              ),
+            )
+
+          ],
+        ),
+        backgroundColor: Colors.transparent,
+        foregroundColor: Colors.grey.shade400,
+        elevation: 0,
+      ),
+      body: Padding(
+        padding: const EdgeInsets.symmetric(vertical: 0, horizontal: 8),
+        child: pages[currentIndex],
+      ),
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: currentIndex,
+        selectedItemColor: Colors.black54,
+        unselectedItemColor: Colors.grey.withOpacity(0.5),
+        showSelectedLabels: false,
+        showUnselectedLabels: false,
+        elevation: 0,
+        onTap: onTap,
+        items: const [
+          BottomNavigationBarItem(icon: Icon(Icons.today), label: 'Today'),
+          BottomNavigationBarItem(
+              icon: Icon(Icons.area_chart), label: 'Progress'),
+          BottomNavigationBarItem(icon: Icon(Icons.apple), label: 'Meal Plan'),
+        ],
+      ),
+    );
+  }
+}

lib/pages/nav_pages/subpages/progress_page/progress_page.dart

@@ -0,0 +1,40 @@
+
+import 'package:flutter/material.dart';
+
+import 'sub_components/charts/progress_charts_overview.dart';
+import 'sub_components/list_view/progress_all_meals_component.dart';
+
+class ProgressPage extends StatefulWidget {
+  final String title;
+  final Color backgroundColor = const Color(0xff47a44b);
+
+  const ProgressPage({Key? key, required this.title}) : super(key: key);
+
+  String get getTitle => title;
+
+  @override
+  String toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) {
+    return getTitle;
+  }
+
+  @override
+  State<StatefulWidget> createState() => ProgressState();
+}
+
+class ProgressState extends State<ProgressPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body: SizedBox(
+            width: double.infinity,
+            height: double.infinity,
+            child: SingleChildScrollView(
+              child: Column(
+                children: const [
+                  ProgressChartsOverviewComponent(),
+                  ProgressAllMealsComponent(),
+                ],
+              ),
+            )));
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/progress_charts_overview.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+import 'sub_components/tabs/timespan_tabs.dart';
+import 'sub_components/charts/progress_charts.dart';
+
+class ProgressChartsOverviewComponent extends StatelessWidget {
+  const ProgressChartsOverviewComponent({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: const BoxDecoration(
+          color: Colors.white,
+          borderRadius: BorderRadius.all(Radius.circular(8))),
+      child: Padding(
+        padding: const EdgeInsets.symmetric(
+            vertical: 8, horizontal: 16),
+        child: Column(
+          children: const [
+            TimespanTabsComponent(),
+            ProgressChartsComponent(),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/horizontal_chart_text_component.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/cupertino.dart';
+
+class HorizontalChartTextComponent extends StatelessWidget {
+  final String name;
+  final bool titleOrSecondary;
+
+  const HorizontalChartTextComponent(this.name, this.titleOrSecondary, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Text(name,
+        textAlign: TextAlign.left,
+        style: TextStyle(
+          color: const Color(0xff000000),
+          fontSize: titleOrSecondary ? 15 : 13,
+          fontWeight: titleOrSecondary ? FontWeight.w600 : FontWeight.w400
+        ));
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/progress_charts.dart

@@ -0,0 +1,52 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/progress_circular_chart.dart';
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/progress_horizontal_chart.dart';
+import 'package:flutter/material.dart';
+import '../../../../../../../../services/statistics.dart';
+
+class ProgressChartsComponent extends StatelessWidget {
+  final double heightStatisticsContainer = 220.0;
+  final double widthStatisticsContainer = double.infinity;
+
+  const ProgressChartsComponent({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ValueListenableBuilder<List<double>>(
+        valueListenable: DataService.instance.ingredients,
+        builder: (context, value, child) {
+          return Container(
+            height: heightStatisticsContainer,
+            padding: const EdgeInsets.symmetric(vertical: 16, horizontal: 0),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Expanded(
+                  child: SizedBox(
+                    child: Padding(
+                      padding: const EdgeInsets.symmetric(
+                          vertical: 0, horizontal: 8),
+                      child: FittedBox(
+                        child: ProgressCircularChartComponent(value[6].toInt()),
+                      ),
+                    ),
+                  ),
+                ),
+                Expanded(
+                    child: Column(
+                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+                  children: [
+                    // TODO adjust 200 to values from user box
+                    ProgressHorizontalChartComponent(Colors.lightGreen, value[0],
+                        value[3].toInt(), "Fat (g)"),
+                    ProgressHorizontalChartComponent(Colors.lightGreen, value[1],
+                        value[4].toInt(), "Protein (g)"),
+                    ProgressHorizontalChartComponent(Colors.lightGreen, value[2],
+                        value[5].toInt(), "Carbohydrate (g)"),
+                  ],
+                ))
+              ],
+            ),
+          );
+        });
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/progress_circular_chart.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:percent_indicator/circular_percent_indicator.dart';
+import '../../../../../../../../services/statistics.dart';
+
+class ProgressCircularChartComponent extends StatelessWidget {
+  final int totalCalories;
+  const ProgressCircularChartComponent(this.totalCalories, {Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ValueListenableBuilder(
+      valueListenable: DataService.instance.eatenCalories,
+      builder: (context, value, child) {
+        double progress =
+            double.parse((value / totalCalories).toStringAsFixed(1));
+        progress = progress > 1.0 ? 1.0 : progress;
+
+        return Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            CircularPercentIndicator(
+              animation: true,
+              radius: 60.0,
+              lineWidth: 5.0,
+              percent: progress,
+              center: Text(
+                "$value/$totalCalories Kcal",
+                textAlign: TextAlign.center,
+              ),
+              progressColor: Colors.lightGreen,
+            ),
+          ],
+        );
+      },
+    );
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/progress_horizontal_chart.dart

@@ -0,0 +1,39 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/charts/horizontal_chart_text_component.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:percent_indicator/linear_percent_indicator.dart';
+
+class ProgressHorizontalChartComponent extends StatelessWidget {
+  final Color progressColor;
+  final double value;
+  final int total;
+  final String textName;
+
+  const ProgressHorizontalChartComponent(
+      this.progressColor, this.value, this.total, this.textName,
+      {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    double progress = double.parse((value/total).toStringAsFixed(1));
+    progress = progress > 1.0 ? 1.0 : progress;
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 0, horizontal: 8),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          HorizontalChartTextComponent(double.parse(value.toString()).toStringAsFixed(2), true),
+          const SizedBox(height: 4,),
+          LinearPercentIndicator(
+            padding: EdgeInsets.zero,
+            lineHeight: 8.0,
+            percent: progress,
+            progressColor: progressColor,
+          ),
+          const SizedBox(height: 4,),
+          HorizontalChartTextComponent(textName, false),
+        ],
+      ),
+    );
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs.dart

@@ -0,0 +1,69 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs_text.dart';
+import 'package:flutter/material.dart';
+import '../../../../../../../../services/statistics.dart';
+
+enum TimeSpan {
+  day,
+  week,
+  month
+}
+
+
+class TimespanTabsComponent extends StatefulWidget {
+  const TimespanTabsComponent({Key? key}) : super(key: key);
+  @override
+  State<StatefulWidget> createState() => _DaysMealPageState();
+}
+
+
+class _DaysMealPageState extends State<TimespanTabsComponent> {
+  int activatedIndex = 0;
+
+  void updateValue(int index) {
+    setState(() {
+      activatedIndex = index;
+      if(activatedIndex == 0){
+        DataService.instance.updateStatisticsTodayBoxByTimespan(TimeSpan.day);
+      }else if(activatedIndex == 1){
+        DataService.instance.updateStatisticsTodayBoxByTimespan(TimeSpan.week);
+      }else if(activatedIndex == 2){
+        DataService.instance.updateStatisticsTodayBoxByTimespan(TimeSpan.month);
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+        mainAxisAlignment: MainAxisAlignment.start,
+        children: [
+          TimespanTabsTextComponent(
+              timeSpan: TimeSpan.day,
+              textColor: activatedIndex == 0
+                  ? const Color(0xff47a44b)
+                  : const Color(0xff000000),
+              onPressed: updateValue,
+              index: 0
+
+          ),
+          TimespanTabsTextComponent(
+              timeSpan: TimeSpan.week,
+              textColor: activatedIndex == 1
+                  ? const Color(0xff47a44b)
+                  : const Color(0xff000000),
+              onPressed: updateValue,
+              index: 1
+          ),
+          TimespanTabsTextComponent(
+              timeSpan: TimeSpan.month,
+              textColor: activatedIndex == 2
+                  ? const Color(0xff47a44b)
+                  : const Color(0xff000000),
+              onPressed: updateValue,
+              index: 2
+          ),
+        ],
+    );
+  }
+}
+

lib/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs_text.dart

@@ -0,0 +1,43 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs.dart';
+import 'package:flutter/material.dart';
+
+import '../../../../../../../../services/statistics.dart';
+
+class TimespanTabsTextComponent extends StatelessWidget {
+  late final String timeSpan;
+  late final TimeSpan timespan;
+  Function(int i) onPressed;
+  int index;
+  Color textColor;
+  late DataService statisticsService;
+
+  TimespanTabsTextComponent({super.key, required TimeSpan timeSpan, required this.textColor, required this.onPressed, required this.index}){
+    timespan = timeSpan;
+    switch(timeSpan){
+      case TimeSpan.day:
+        this.timeSpan = 'Tag';
+        break;
+      case TimeSpan.week:
+        this.timeSpan = 'Woche';
+        break;
+      case TimeSpan.month:
+        this.timeSpan = 'Monat';
+        break;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return TextButton(
+        onPressed: () {
+          onPressed(index);
+        },
+        child: Text(
+          timeSpan,
+          style: TextStyle(
+            color: textColor,
+            fontSize: 14,
+          ),
+        ));
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/list_view/progress_all_meals_component.dart

@@ -0,0 +1,29 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/list_view/progress_food_list.dart';
+import 'package:flutter/material.dart';
+import 'package:hive/hive.dart';
+import '../../../../../../services/statistics.dart';
+import '../../../../../shared_components/title.dart';
+
+class ProgressAllMealsComponent extends StatelessWidget {
+  const ProgressAllMealsComponent({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.fromLTRB(0, 16, 0, 0),
+      padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+      decoration: const BoxDecoration(
+          color: Colors.white,
+          borderRadius: BorderRadius.all(Radius.circular(8))),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          const TitleComponent("Alle Mahlzeiten"),
+          ProgressFoodListComponent(
+            box: Hive.box(DataService.instance.progressBoxName),
+          )
+        ],
+      ),
+    );
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/list_view/progress_card.dart

@@ -0,0 +1,134 @@
+import 'package:basic_utils/basic_utils.dart';
+import 'package:flutter/material.dart';
+import '../../../../../../helper/format_helper.dart';
+import '../../../../../../models/food.dart';
+import '../../../../../search_food/search_food.dart';
+
+class ProgressCardComponent extends StatefulWidget {
+  final String eatingMealName;
+  final List<Food> selectedMeal;
+  final bool addButtonVisible;
+
+  const ProgressCardComponent(
+      {Key? key,
+      required this.eatingMealName,
+      required this.selectedMeal,
+      this.addButtonVisible = true})
+      : super(key: key);
+
+  @override
+  State<ProgressCardComponent> createState() => _ProgressCardComponentState();
+}
+
+class _ProgressCardComponentState extends State<ProgressCardComponent> {
+  Route createRoute(String cardName) {
+    return PageRouteBuilder(
+      pageBuilder: (context, animation, secondaryAnimation) =>
+          SearchFoodPage(cardName),
+      transitionsBuilder: (context, animation, secondaryAnimation, child) {
+        const begin = Offset(0.0, 1.0);
+        const end = Offset.zero;
+        const curve = Curves.ease;
+
+        var tween =
+            Tween(begin: begin, end: end).chain(CurveTween(curve: curve));
+
+        return SlideTransition(
+          position: animation.drive(tween),
+          child: child,
+        );
+      },
+    );
+  }
+
+
+  String capitalize(String s) => s[0].toUpperCase() + s.substring(1);
+
+  Widget getElevatedButton() {
+    if (widget.addButtonVisible) {
+      return ElevatedButton(
+        onPressed: () async {
+          Navigator.of(context).push(createRoute(widget.eatingMealName));
+        },
+        style: ElevatedButton.styleFrom(
+          shape: const CircleBorder(),
+          padding: const EdgeInsets.all(0),
+        ),
+        child: const Text(
+          '+',
+          style: TextStyle(fontSize: 28),
+        ),
+      );
+    } else {
+      return const SizedBox.shrink();
+    }
+  }
+
+  int getCountedCalories() {
+    double calories = 0;
+    for (Food food in widget.selectedMeal) {
+      if (food.calories is int) {
+        calories += food.calories as int;
+      } else if (food.calories is double) {
+        calories += food.calories as double;
+      }
+    }
+    return calories.round();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+        margin: const EdgeInsets.fromLTRB(0, 16, 0, 0),
+        child: Column(
+          children: [
+            Row(
+              children: [
+                Text(
+                  StringUtils.capitalize(widget.eatingMealName),
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  softWrap: false,
+                  style: const TextStyle(
+                      color: Colors.black,
+                      fontWeight: FontWeight.bold,
+                      fontSize: 16),
+                ),
+                getElevatedButton(),
+              ],
+            ),
+            SizedBox(
+              width: MediaQuery.of(context).size.width * 1,
+              child: ListView.builder(
+                  primary: false,
+                  shrinkWrap: true,
+                  itemCount: getMapOfDistinctElementsWithCounterAndCalories(
+                          widget.selectedMeal)
+                      .keys
+                      .length,
+                  itemBuilder: (context, i) {
+                    Map<String, List<int>> map =
+                        getMapOfDistinctElementsWithCounterAndCalories(
+                            widget.selectedMeal);
+                    String foodName = map.keys.elementAt(i);
+                    List<int> values = map.values.elementAt(i);
+                    return Padding(
+                      padding: const EdgeInsets.only(top: 10.0), // Adjust the padding as needed
+                      child: Text(
+                        "${i+1}. ${getFoodListStringByFood(foodName, values[0], values[1], context)}",
+                      ),
+                    );
+                  }),
+            ),
+            widget.selectedMeal.isNotEmpty
+                ? Column(
+                    children: [
+                      const Divider(),
+                      Text("${getCountedCalories()} kcal")
+                    ],
+                  )
+                : const SizedBox.shrink(),
+          ],
+        ));
+  }
+}

lib/pages/nav_pages/subpages/progress_page/sub_components/list_view/progress_food_list.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/cupertino.dart';
+import 'package:hive_flutter/adapters.dart';
+import '../../../../../../helper/cast_helper.dart';
+import '../../../../../../services/statistics.dart';
+import 'progress_card.dart';
+
+class ProgressFoodListComponent extends StatelessWidget {
+  final Box box;
+  const ProgressFoodListComponent({super.key, required this.box});
+
+  @override
+  Widget build(BuildContext context) {
+
+    return ValueListenableBuilder(
+        valueListenable: box.listenable(),
+        builder: (context, box, widget) {
+          final mealTypes = ['FRÜHSTÜCK','MITTAGESSEN','ABENDESSEN']; // Specify the desired orde
+          return ListView.builder(
+              primary: false,
+              shrinkWrap: true,
+              itemCount: box.keys.length,
+              itemBuilder: (context, i) {
+              return ProgressCardComponent(
+                  eatingMealName: mealTypes[i],
+                  selectedMeal: castDynamicToListFood(box.get(mealTypes[i])),
+                  addButtonVisible: box.name != DataService.instance.progressBoxName.toLowerCase(),
+              );
+            }
+              );
+        });
+  }
+
+
+}

lib/pages/nav_pages/subpages/statistics_page/statistics_page.dart

@@ -0,0 +1,71 @@
+import 'package:flutter/material.dart';
+import '../../../../helper/format_helper.dart';
+import '../../../../services/statistics.dart';
+import 'sub_components/chart.dart';
+import '../../../shared_components/secondary_text.dart';
+import '../../../shared_components/title.dart';
+
+class StatisticsPage extends StatelessWidget {
+  final String title;
+  final Color backgroundColor = const Color(0xff47a44b);
+
+  const StatisticsPage({Key? key, required this.title}) : super(key: key);
+
+  String get getTitle => title;
+
+  @override
+  String toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) {
+    return getTitle;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SingleChildScrollView(
+        child: Column(
+          children: [
+            const ChartComponent(),
+            Container(
+                margin: const EdgeInsets.fromLTRB(0, 16, 0, 0),
+                decoration: const BoxDecoration(
+                    color: Colors.white,
+                    borderRadius: BorderRadius.all(Radius.circular(8))),
+                child: Padding(
+                  padding:
+                      const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+                  child: ValueListenableBuilder(
+                    valueListenable:
+                        DataService.instance.weeklyCaloryRanking,
+                    builder: (context, value, child) {
+                      return Column(
+                        children: [
+                          const TitleComponent(
+                              "Lebensmittel mit dem höchsten Kaloriengehalt"),
+                          const SizedBox(
+                            height: 5,
+                          ),
+                          for (var item in value)
+                            Row(
+                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                              children: [
+                                SecondaryTextComponent(
+                                    getWeeklyRankingString(item.name,context),
+                                    value.indexOf(item)+1
+                                ),
+                                SecondaryTextComponent(
+                                    item.calories.toString(),
+                                    null
+                                ),
+                              ],
+                            ),
+                        ],
+                      );
+                    },
+                  ),
+                ))
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/nav_pages/subpages/statistics_page/sub_components/chart.dart

@@ -0,0 +1,308 @@
+import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
+import '../../../../../services/statistics.dart';
+import '../../../../shared_components/secondary_text.dart';
+import '../../../../shared_components/title.dart';
+
+class ChartComponent extends StatelessWidget {
+  const ChartComponent({Key? key}) : super(key: key);
+
+  BarTouchData get barTouchData => BarTouchData(
+    enabled: false,
+    touchTooltipData: BarTouchTooltipData(
+      tooltipBgColor: Colors.transparent,
+      tooltipPadding: EdgeInsets.zero,
+      tooltipMargin: 4,
+      getTooltipItem: (
+          BarChartGroupData group,
+          int groupIndex,
+          BarChartRodData rod,
+          int rodIndex,
+          ) {
+        return BarTooltipItem(
+          rod.toY.round().toString(),
+          const TextStyle(
+            color: Colors.transparent,
+            fontWeight: FontWeight.bold,
+          ),
+        );
+      },
+    ),
+  );
+
+  Widget getTitles(double value, TitleMeta meta) {
+    const style = TextStyle(
+      color: Colors.orange,
+      fontWeight: FontWeight.bold,
+      fontSize: 14,
+    );
+    String text;
+    switch (value.toInt()) {
+      case 0:
+        text = 'M';
+        break;
+      case 1:
+        text = 'T';
+        break;
+      case 2:
+        text = 'W';
+        break;
+      case 3:
+        text = 'T';
+        break;
+      case 4:
+        text = 'F';
+        break;
+      case 5:
+        text = 'S';
+        break;
+      case 6:
+        text = 'S';
+        break;
+      default:
+        text = '';
+        break;
+    }
+    return SideTitleWidget(
+      axisSide: meta.axisSide,
+      space: 4,
+      child: Text(text, style: style),
+    );
+  }
+
+  FlTitlesData get titlesData => FlTitlesData(
+      show: true,
+      bottomTitles: AxisTitles(
+        sideTitles: SideTitles(
+          showTitles: true,
+          reservedSize: 30,
+          getTitlesWidget: getTitles,
+        ),
+      ),
+      topTitles: AxisTitles(
+        sideTitles: SideTitles(showTitles: false),
+      ),
+      rightTitles: AxisTitles(
+        sideTitles: SideTitles(
+          showTitles: false,
+        ),
+      ),
+      leftTitles: AxisTitles(
+        sideTitles: SideTitles(
+          showTitles: true,
+          getTitlesWidget: (value, _) {
+            // Return a custom widget for each axis value
+            return Container(
+              constraints:
+              const BoxConstraints.tightFor(width: double.infinity),
+              child: Padding(
+                padding: const EdgeInsets.only(right: 3.0),
+                // Adjust the margin value as needed
+                child: FittedBox(
+                  fit: BoxFit.scaleDown,
+                  alignment: Alignment.centerLeft,
+                  child: Text(
+                    value.toInt().toString(),
+                    style: const TextStyle(
+                      color: Colors.orange,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ),
+              ),
+            );
+          },
+        ),
+      ));
+
+  FlBorderData get borderData => FlBorderData(
+    show: true, // Set to true to display the chart border
+    border: const Border(
+      bottom: BorderSide(color: Colors.black, width: 1),
+      left:
+      BorderSide(color: Colors.black, width: 1), // Hide the left border
+    ),
+  );
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+        decoration: const BoxDecoration(
+            color: Colors.white,
+            borderRadius: BorderRadius.all(Radius.circular(8))),
+        child: Padding(
+          padding:
+          const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+          child: Column(
+            children: [
+              ValueListenableBuilder(
+                valueListenable: DataService
+                    .instance.dailyAverageForCurrentWeek,
+                builder: (context, value, child) {
+                  return SizedBox(
+                    height: 100,
+                    width: 400,
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        const TitleComponent("Kalorien"),
+                        const SizedBox(
+                          height: 10,
+                        ),
+                        const SecondaryTextComponent(
+                            "Durchschnittlich",
+                            null
+                        ),
+                        Text(
+                            "${value.toString()} kcal/Tag",
+                             style: const TextStyle(
+                              color: Colors.black,
+                              fontSize: 30,
+                              fontWeight: FontWeight.w600
+                             ),
+                          textAlign: TextAlign.left,
+                        ),
+
+                      ],
+                    ),
+                  );
+                },
+              ),
+              ValueListenableBuilder(
+                valueListenable:
+                DataService.instance.barChartData,
+                builder: (context, value, child) {
+                  return SizedBox(
+                    height: 300,
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        SizedBox(
+                          height: 15,
+                          // Adjust the height of the legend as needed
+                          child: Row(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Container(
+                                margin: const EdgeInsets.symmetric(
+                                    horizontal: 8.0),
+                                // Adjust the spacing between legend items
+                                child: Row(
+                                  children: [
+                                    Container(
+                                      width: 12,
+                                      height: 12,
+                                      decoration: const BoxDecoration(
+                                        color: Colors.yellow,
+                                        // Use the color of the first bar rod for the legend item
+                                        shape: BoxShape.circle,
+                                      ),
+                                    ),
+                                    const SizedBox(width: 4.0),
+                                    // Adjust the spacing between the color indicator and the legend label
+                                    const Text(
+                                      'Frühstück',
+                                      // Replace with your desired legend label
+                                      style: TextStyle(
+                                          fontSize:
+                                          12), // Adjust the font size of the legend labels
+                                    ),
+                                  ],
+                                ),
+                              ),
+                              Container(
+                                margin: const EdgeInsets.symmetric(
+                                    horizontal: 8.0),
+                                // Adjust the spacing between legend items
+                                child: Row(
+                                  children: [
+                                    Container(
+                                      width: 12,
+                                      height: 12,
+                                      decoration: const BoxDecoration(
+                                        color: Colors.red,
+                                        // Use the color of the first bar rod for the legend item
+                                        shape: BoxShape.circle,
+                                      ),
+                                    ),
+                                    const SizedBox(width: 4.0),
+                                    // Adjust the spacing between the color indicator and the legend label
+                                    const Text(
+                                      'Mittagessen',
+                                      // Replace with your desired legend label
+                                      style: TextStyle(
+                                          fontSize:
+                                          12), // Adjust the font size of the legend labels
+                                    ),
+                                  ],
+                                ),
+                              ),
+                              Container(
+                                margin: const EdgeInsets.symmetric(
+                                    horizontal: 8.0),
+                                // Adjust the spacing between legend items
+                                child: Row(
+                                  children: [
+                                    Container(
+                                      width: 12,
+                                      height: 12,
+                                      decoration: const BoxDecoration(
+                                        color: Colors.green,
+                                        // Use the color of the first bar rod for the legend item
+                                        shape: BoxShape.circle,
+                                      ),
+                                    ),
+                                    const SizedBox(width: 4.0),
+                                    // Adjust the spacing between the color indicator and the legend label
+                                    const Text(
+                                      'Abendessen',
+                                      // Replace with your desired legend label
+                                      style: TextStyle(
+                                          fontSize:
+                                          12), // Adjust the font size of the legend labels
+                                    ),
+                                  ],
+                                ),
+                              ),
+                            ],
+                          ),
+                        ),
+                        Container(
+                          margin:
+                          const EdgeInsets.fromLTRB(0, 24, 0, 0),
+                          height: 250,
+                          child: BarChart(
+                            BarChartData(
+                              barTouchData: barTouchData,
+                              titlesData: titlesData,
+                              borderData: borderData,
+                              barGroups: value,
+                              gridData: FlGridData(show: false),
+                              alignment: BarChartAlignment.spaceAround,
+                              extraLinesData: ExtraLinesData(
+                                horizontalLines: [
+                                  HorizontalLine(
+                                      y: DataService.instance.getCaloryTargetForOneDay(), // Specify the y-value where you want the line to be positioned
+                                      color: Colors.black, // Change the color as per your requirement
+                                      strokeWidth: 2, // Adjust the width as needed
+                                      dashArray: [3, 2],
+                                      label: HorizontalLineLabel(
+                                          show: true,
+                                          labelResolver: (x) => "Zielwert"
+                                      )
+                                  ),
+                                ],
+                              ),
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  );
+                },
+              ),
+            ],
+          ),
+        ));
+  }
+}

lib/pages/nav_pages/subpages/today_page/sub_components/meals.dart

@@ -0,0 +1,32 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:hive_flutter/adapters.dart';
+import '../../../../../services/statistics.dart';
+import 'today_card/today_card.dart';
+
+class MealsComponent extends StatelessWidget {
+  MealsComponent({Key? key}) : super(key: key);
+  final List<Color> colors = [Colors.green,Colors.lightGreen,CupertinoColors.systemGreen];
+
+  @override
+  Widget build(BuildContext context) {
+    return ValueListenableBuilder(
+        valueListenable: Hive.box(dotenv.env['TODAY_BOX'] ?? 'TODAY').listenable(),
+        builder: (context, box, widget) {
+          final mealTypes = ['FRÜHSTÜCK','MITTAGESSEN','ABENDESSEN']; // Specify the desired order of meal types
+          return ListView.builder(
+              primary: false,
+              shrinkWrap: true,
+              itemCount: box.keys.length,
+              itemBuilder: (context, i) {
+                String mealTypeAsString = mealTypes[i];
+                return TodayCardComponent(
+                  mealTypeAsString,
+                  DataService.instance.getMealsOfTodayByMealtype(mealTypeAsString),
+                  color: colors[i],
+                );
+              });
+        });
+  }
+}

lib/pages/nav_pages/subpages/today_page/sub_components/today_card/sub_components/card_data_food.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import '../../../../../../../helper/format_helper.dart';
+import '../../../../../../../models/food.dart';
+import 'card_food_item.dart';
+
+
+class CardDataFoodComponent extends StatelessWidget {
+  final List<Food> foods;
+  final Color color;
+
+  const CardDataFoodComponent(this.foods,this.color, {Key? key,}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+        padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
+        child: foods.isNotEmpty ?
+             Column(
+                mainAxisAlignment: MainAxisAlignment.start,
+                children: [
+                  ListView.builder(
+                      physics: const NeverScrollableScrollPhysics(),
+                      shrinkWrap: true,
+                      itemCount: getMapOfDistinctElementsWithCounterAndCalories(
+                          foods)
+                          .keys
+                          .length,
+                      itemBuilder: (context, i) {
+                        Map<String, List<int>> map =
+                        getMapOfDistinctElementsWithCounterAndCalories(
+                            foods);
+                        String foodName = map.keys.elementAt(i);
+                        List<int> values = map.values.elementAt(i);
+                        return Column(
+                          children: [
+                            CardFoodItemComponent(foodName,values),
+                            Divider(
+                              color: Colors.grey.shade300,
+                              thickness: 1.2,
+                            )
+                          ],
+                        );
+                      })
+                ],
+              )
+            : const Center(
+                child: Text(
+                    "Füge jetzt neue Gerichte hinzu!",
+                    style: TextStyle(
+                      fontSize: 14,
+                      color: Colors.white
+                  ),
+                )
+              ));
+  }
+}

lib/pages/nav_pages/subpages/today_page/sub_components/today_card/sub_components/card_food_item.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+
+class CardFoodItemComponent extends StatelessWidget {
+  final String foodName;
+  final List<int> countAndCalories; // [count, calories]
+
+  const CardFoodItemComponent(this.foodName,this.countAndCalories, {Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+        margin: const EdgeInsets.fromLTRB(0, 8, 0, 4),
+        width: double.infinity,
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.start,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              "$foodName - ${countAndCalories[0] * 100}g",
+              style: const TextStyle(
+                  color: Colors.white,
+                  fontSize: 17,
+                  fontWeight: FontWeight.bold,
+              ),
+              softWrap: true,
+              maxLines: 2,
+            ),
+            Text(
+              "\n${countAndCalories[1]} kcal | 100g",
+              style: const TextStyle(color: Colors.white),
+            ),
+          ],
+        ));
+  }
+}

lib/pages/nav_pages/subpages/today_page/sub_components/today_card/sub_components/card_title.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+
+class CardTitleComponent extends StatelessWidget {
+  final String title;
+  final String calories;
+
+  const CardTitleComponent(this.title, this.calories, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: const BoxDecoration(
+          color: Colors.white,
+          borderRadius: BorderRadius.all(Radius.circular(12))
+      ),
+      child: Padding(
+        padding:
+          const EdgeInsets.symmetric(vertical: 16,horizontal: 16),
+        child: Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Text(title,
+              style: const TextStyle(
+                fontSize: 20
+              ),
+            ),
+            Text(
+                calories,
+                style: const TextStyle(
+                  fontSize: 17
+              ),
+            )
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/pages/nav_pages/subpages/today_page/sub_components/today_card/today_card.dart

@@ -0,0 +1,92 @@
+import 'package:basic_utils/basic_utils.dart';
+import 'package:ernaehrung/pages/nav_pages/subpages/today_page/sub_components/today_card/sub_components/card_data_food.dart';
+import 'package:ernaehrung/pages/nav_pages/subpages/today_page/sub_components/today_card/sub_components/card_title.dart';
+import 'package:flutter/material.dart';
+import '../../../../../../helper/cast_helper.dart';
+import '../../../../../../models/food.dart';
+import '../../../../../search_food/search_food.dart';
+
+class TodayCardComponent extends StatelessWidget {
+  final String title;
+  final Color color;
+  final List<Food> foods;
+
+  const TodayCardComponent(this.title, this.foods, {super.key, Color? color})
+      : color = color ?? Colors.black;
+
+  Route createRoute(String cardName) {
+    return PageRouteBuilder(
+      pageBuilder: (context, animation, secondaryAnimation) =>
+          SearchFoodPage(cardName),
+      transitionsBuilder: (context, animation, secondaryAnimation, child) {
+        const begin = Offset(0.0, 1.0);
+        const end = Offset.zero;
+        const curve = Curves.ease;
+
+        var tween =
+        Tween(begin: begin, end: end).chain(CurveTween(curve: curve));
+
+        return SlideTransition(
+          position: animation.drive(tween),
+          child: child,
+        );
+      },
+    );
+  }
+
+  int countCalories(List<Food> foods){
+    int summary = 0;
+    for(int i=0; i<foods.length;i++){
+      summary += foods[i].calories is int ?  foods[i].calories as int : (foods[i].calories as double).round();
+    }
+
+    return summary;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+        decoration: BoxDecoration(
+          color: color,
+          borderRadius: const BorderRadius.all(Radius.circular(12)),
+        ),
+        margin: const EdgeInsets.fromLTRB(0, 0, 0, 16),
+        child: Column(
+          children: [
+            CardTitleComponent(
+              StringUtils.capitalize(title),
+              "${countCalories(castDynamicToListFood(foods))} Kalorien",
+            ),
+            CardDataFoodComponent(
+              foods,
+              color,
+            ),
+            Padding(
+              padding: const EdgeInsets.only(left: 8, right: 8,bottom: 8),
+              child: ElevatedButton(
+                style: ElevatedButton.styleFrom(
+                  minimumSize: const Size.fromHeight(40),
+                  backgroundColor: const Color(0xFFffffff),
+                  foregroundColor: color,
+                  shape: RoundedRectangleBorder(
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                ),
+                onPressed: () async {
+                  Navigator.of(context).push(createRoute(title));
+                },
+                child: const Text(
+                    '+ Gericht hinzufügen',
+                    style:TextStyle(
+                      fontSize: 17
+                    ) ,
+                ),
+              ),
+            ),
+
+          ],
+        ),
+    );
+
+  }
+}

lib/pages/nav_pages/subpages/today_page/today_page.dart

@@ -0,0 +1,20 @@
+import 'package:ernaehrung/pages/nav_pages/subpages/today_page/sub_components/meals.dart';
+import 'package:flutter/material.dart';
+
+
+class TodayPage extends StatefulWidget {
+  final String title;
+  final Color backgroundColor = const Color(0xff47a44b);
+
+  const TodayPage({Key? key, required this.title}) : super(key: key);
+
+  @override
+  State<TodayPage> createState() => _TodayPageState();
+}
+
+class _TodayPageState extends State<TodayPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(body: SingleChildScrollView(child: MealsComponent()));
+  }
+}

lib/pages/search_food/search_food.dart

@@ -0,0 +1,37 @@
+import 'package:ernaehrung/pages/search_food/sub_components/search.dart';
+import 'package:flutter/material.dart';
+import '../../models/food.dart';
+import '../../models/food_dto.dart';
+
+class SearchFoodPage extends StatefulWidget {
+  final String cardName;
+  const SearchFoodPage(this.cardName, {Key? key}) : super(key: key);
+
+  @override
+  State<SearchFoodPage> createState() => _SearchFoodPageState();
+}
+
+class _SearchFoodPageState extends State<SearchFoodPage> {
+
+  @override
+  Widget build(BuildContext context) {
+    return SafeArea(
+        top: true,
+        child: Scaffold(
+            extendBodyBehindAppBar: false,
+            extendBody: false,
+            resizeToAvoidBottomInset: false,
+            body: FutureBuilder(
+                future: FoodDTO.readJson(),
+                builder: (BuildContext context, AsyncSnapshot<List<Food>> snapshot) {
+                  if (snapshot.hasData) {
+                    return SearchComponent(snapshot.data!, widget.cardName);
+                  }else {
+                    return const Center(
+                      child: CircularProgressIndicator(), // Loading animation
+                    );
+                  }
+                })
+        ));
+  }
+}

lib/pages/search_food/sub_components/search.dart

@@ -0,0 +1,76 @@
+import 'package:empty_widget/empty_widget.dart';
+import 'package:flutter/material.dart';
+import '../../../models/food.dart';
+import 'searched_food.dart';
+
+class SearchComponent extends StatefulWidget {
+  final List<Food> foods;
+  final String cardName;
+  const SearchComponent(this.foods, this.cardName, {super.key});
+
+  @override
+  State<SearchComponent> createState() => _SearchComponentState();
+}
+
+class _SearchComponentState extends State<SearchComponent> {
+  final TextEditingController controller = TextEditingController();
+  late List<Food> allFoods = widget.foods;
+  List<Food> foundedFood = [];
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      constraints: const BoxConstraints.expand(),
+      child: Padding(
+        padding: const EdgeInsets.fromLTRB(16, 16, 16, 0), // Add padding on the X-axis
+        child: Column(
+          children: [
+            TextField(
+              controller: controller,
+              decoration: InputDecoration(
+                contentPadding: const EdgeInsets.symmetric(horizontal: 16), // Add padding on the X-axis for text input
+                prefix: const Icon(Icons.search),
+                hintText: 'Suche nach Gericht',
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(10),
+                  borderSide: const BorderSide(color: Colors.blue),
+                ),
+              ),
+              onChanged: findOnChanged,
+            ),
+            Expanded(
+              child: controller.text.isNotEmpty && foundedFood.isNotEmpty
+                  ? ListView.builder(
+                itemCount: foundedFood.length,
+                itemBuilder: (context, index) {
+                  final food = foundedFood[index];
+                  return SearchedFoodComponent(food, widget.cardName);
+                },
+              )
+                  : EmptyWidget(),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void findOnChanged(String searchedFood) async{
+    foundedFood =
+        allFoods
+            .where((food) => food.name
+            .toString()
+            .toLowerCase()
+            .startsWith(searchedFood.toLowerCase()))
+            .toList();
+    setState(() {
+     foundedFood;
+    });
+  }
+
+}

lib/pages/search_food/sub_components/searched_food.dart

@@ -0,0 +1,202 @@
+import 'package:assorted_layout_widgets/assorted_layout_widgets.dart';
+import 'package:basic_utils/basic_utils.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:hive/hive.dart';
+import '../../../helper/cast_helper.dart';
+import '../../../helper/format_helper.dart';
+import '../../../models/food.dart';
+import '../../../services/statistics.dart';
+
+class SearchedFoodComponent extends StatefulWidget {
+  final Food food;
+  final String cardName;
+  const SearchedFoodComponent(this.food, this.cardName, {Key? key}) : super(key: key);
+
+  @override
+  State<SearchedFoodComponent> createState() => _SearchFoodComponentState();
+}
+
+class _SearchFoodComponentState extends State<SearchedFoodComponent> {
+  int counter = 1;
+  void storeFood(int counter, BuildContext context) async {
+    final todayBox = Hive.box(dotenv.env['TODAY_BOX']!);
+    if (!todayBox.isOpen){
+      Hive.openBox(dotenv.env['TODAY_BOX']!);
+    }
+    for(int i = 0; i < counter; i++){
+      DataService.instance.addItemToMainBox(widget.food, widget.cardName);
+      addValuesToList(todayBox, widget.cardName, [widget.food]);
+    }
+    showSuccessToast(context);
+  }
+
+  void showSuccessToast(BuildContext context){
+    Fluttertoast.showToast(
+      msg: "${getToastFoodNameString(widget.food,context)} erfolgreich zu ${StringUtils.capitalize(widget.cardName)} hinzugefügt",
+      toastLength: Toast.LENGTH_SHORT,
+      gravity: ToastGravity.BOTTOM,
+      timeInSecForIosWeb: 5,
+      backgroundColor: Colors.green,
+      textColor: Colors.black,
+    );
+  }
+
+  void addValuesToList(box, String key, List<Food> newValues){
+    List<Food> existingList = castDynamicToListFood(box.get(key));
+    for(int i = 0; i < newValues.length;i++){
+      if(!existingList.contains(newValues[i])){
+        existingList.add(newValues[i]);
+      }
+    }
+    box.put(key, existingList);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+
+    return Container(
+      padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+      margin: const EdgeInsets.only(top: 8),
+      decoration: BoxDecoration(
+        color: Colors.lightGreen,
+        borderRadius: BorderRadius.circular(5),
+      ),
+      child: WrapSuper(
+        spacing: 32,
+        wrapType: WrapType.balanced,
+        wrapFit: WrapFit.larger,
+        children: [
+          Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              SizedBox(
+                width: MediaQuery.of(context).size.width * 0.6,
+                child: Text(
+                  widget.food.name,
+                  maxLines: 2,
+                  overflow: TextOverflow.ellipsis,
+                  softWrap: false,
+                  style: const TextStyle(
+                    color: Colors.black,
+                    fontWeight: FontWeight.bold,
+                    fontSize: 20.0,
+                  ),
+                ),
+              ),
+              SizedBox(
+                width: MediaQuery.of(context).size.width * 0.6,
+                child: Text(
+                  "${widget.food.calories} kcal | 100g",
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  softWrap: false,
+                  style: const TextStyle(
+                    color: Colors.black,
+                    fontWeight: FontWeight.bold,
+                    fontSize: 20.0,
+                  ),
+                ),
+              ),
+            ],
+          ),
+          Padding(
+            padding: const EdgeInsets.only(top:12),
+            child: Row(
+              children: [
+                Padding(
+                  padding: const EdgeInsets.only(right :12),
+                  child: Container(
+                    width: 40,
+                    height: 40,
+                    decoration: BoxDecoration(
+                      color: Colors.green,
+                      borderRadius: BorderRadius.circular(5),
+                      border: Border.all(color: Colors.white),
+                    ),
+                    child: InkWell(
+                      onTap: () {
+                        setState(() {
+                          counter = counter > 1 ? counter - 1 : 1;
+                        });
+                      },
+                      child: const Center(
+                        child: Text(
+                          "-",
+                          style: TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.bold),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+
+                SizedBox(
+                  width: 20,
+                  child: Text(
+                    counter.toString(),
+                    style: const TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.bold),
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+                Padding(
+                  padding: const EdgeInsets.only(left:12),
+                  child: Container(
+                    width: 40,
+                    height: 38,
+                    decoration: BoxDecoration(
+                      color: Colors.green,
+                      borderRadius: BorderRadius.circular(5),
+                      border: Border.all(color: Colors.white),
+                    ),
+                    child: InkWell(
+                      onTap: () {
+                        setState(() {
+                          counter++;
+                        });
+                      },
+                      child: const Center(
+                        child: Text(
+                          "+",
+                          style: TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.bold),
+                        ),
+                      ),
+                    ),
+                  ),
+                )
+
+              ],
+            ),
+          ),
+          Padding(
+            padding: const EdgeInsets.only(top:12),
+            child: ElevatedButton(
+              onPressed: () async {
+                storeFood(counter,context);
+              },
+              style: ElevatedButton.styleFrom(
+                foregroundColor: Colors.white,
+                backgroundColor: Colors.green,
+                shadowColor: Colors.greenAccent,
+                elevation: 3,
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(5.0),
+                ),
+              ),
+              child: const Text(
+                '+',
+                style: TextStyle(fontSize: 25),
+              ),
+            ),
+          )
+
+        ],
+      ),
+    );
+
+
+
+
+
+  }
+}

lib/pages/shared_components/form_builder.dart

@@ -0,0 +1,175 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:flutter_form_builder/flutter_form_builder.dart';
+import 'package:hive/hive.dart';
+import '../../models/form_builder.dart';
+import '../../models/user.dart';
+import 'form_builder_text_field.dart';
+
+class FormBuilderComponent extends StatefulWidget {
+  final bool lockTextFields;
+
+  const FormBuilderComponent({Key? key, required this.lockTextFields})
+      : super(key: key);
+
+  @override
+  State<FormBuilderComponent> createState() => _FormBuilderComponentState();
+}
+
+class _FormBuilderComponentState extends State<FormBuilderComponent> {
+  final formKey = GlobalKey<FormBuilderState>();
+
+  final List<FormTextField> listOfTextField = [
+    FormTextField(
+        "vorname",
+        TextInputType.text,
+        30,
+        "Der Vorname sollte maximal 30 Zeichen lang sein",
+        "Der Vorname sollte mindestens 2 Zeichen lang sein",
+        2,
+        null,
+        null,
+        null,
+        null),
+    FormTextField(
+        "nachname",
+        TextInputType.text,
+        30,
+        "Der Nachname sollte maximal 30 Zeichen lang sein",
+        "Der Nachname sollte mindestens 2 Zeichen lang sein",
+        2,
+        null,
+        null,
+        null,
+        null),
+    FormTextField(
+        "gewicht",
+        TextInputType.number,
+        null,
+        null,
+        null,
+        null,
+        200,
+        10,
+        "Der Gewicht sollte maximal 200 kg sein",
+        "Der Gewicht sollte mindestens 10 kg sein"),
+    FormTextField(
+        "groesse",
+        TextInputType.number,
+        null,
+        null,
+        null,
+        null,
+        230,
+        60,
+        "Die Größe sollte maximal 230cm sein",
+        "Die Größe sollte mindestens 60cm sein"),
+    FormTextField(
+        "alter",
+        TextInputType.number,
+        null,
+        null,
+        null,
+        null,
+        99,
+        6,
+        "Das Alter sollte maximal 99 Jahre alt sein",
+        "Das Alter sollte mindestens 6 Jahre alt sein"),
+    FormTextField(
+        "kalorien",
+        TextInputType.number,
+        null,
+        null,
+        null,
+        null,
+        30000,
+        1000,
+        "Die Kalorienanzahl sollte mindestens 30000 Kcal sein",
+        "Die Kalorienanzahl sollte mindestens 1000 Kcal sein")
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return FormBuilder(
+        key: formKey,
+        child: Padding(
+          padding: const EdgeInsets.all(8),
+          child: SingleChildScrollView(
+              child: Column(
+            children: [
+              ListView.builder(
+                  primary: false,
+                  itemCount: listOfTextField.length,
+                  shrinkWrap: true,
+                  itemBuilder: (context, index) {
+                    return FormBuilderTextFieldComponent(
+                        widget.lockTextFields, listOfTextField[index]);
+                  }),
+              Container(
+                  margin:
+                      const EdgeInsets.symmetric(vertical: 8, horizontal: 0),
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    style: ElevatedButton.styleFrom(
+                      minimumSize: const Size.fromHeight(40), //
+                      backgroundColor: CupertinoColors.systemGreen,
+                      foregroundColor: const Color(0xFFffffff),
+                      shape: const StadiumBorder(),
+                    ),
+                    onPressed: () {
+                      final Box box = Hive.box<User>(dotenv.env['USER_BOX'] ?? 'USER');
+
+                      if (widget.lockTextFields) {
+                        box.put(
+                            "USER",
+                            User(
+                                formKey.currentState?.fields['vorname']
+                                        ?.value ??
+                                    box.get("USER").vorname.toString(),
+                                formKey.currentState?.fields['nachname']
+                                        ?.value ??
+                                    box.get("USER").nachname.toString(),
+                                int.parse(formKey.currentState?.fields['gewicht']
+                                    ?.value ??
+                                    box.get("USER").gewicht),
+                                int.parse(formKey.currentState?.fields['groesse']
+                                    ?.value ??
+                                    box.get("USER").groesse),
+                                int.parse(formKey.currentState?.fields['alter']?.value ??
+                                    box.get("USER").alter),
+                                int.parse(formKey.currentState?.fields['kalorien']
+                                    ?.value ??
+                                    box.get("USER").kalorien)));
+
+                        ScaffoldMessenger.of(context)
+                            .showSnackBar(const SnackBar(
+                          duration: Duration(seconds: 2),
+                          content: Text('Die Daten wurden erfolgreich gespeichert'),
+                        ));
+                      } else {
+                        box.put(
+                            "USER",
+                            User(
+                                formKey.currentState?.fields['vorname']?.value,
+                                formKey.currentState?.fields['nachname']?.value,
+                                int.parse(formKey.currentState?.fields['gewicht']?.value),
+                                int.parse(formKey.currentState?.fields['groesse']?.value),
+                                int.parse(formKey.currentState?.fields['alter']?.value),
+                                int.parse(formKey.currentState?.fields['kalorien']?.value)
+                            ));
+                      }
+                      Future.delayed(
+                          const Duration(seconds: 2),
+                              () => Navigator.of(context)
+                                  .pushNamedAndRemoveUntil('/navigation', (Route<dynamic> route)
+                              => false)
+                      );
+                    },
+                    child: const Text("Eingaben bestätigen"),
+                  )),
+            ],
+          )),
+        ));
+  }
+}

lib/pages/shared_components/form_builder_text_field.dart

@@ -0,0 +1,119 @@
+import 'package:basic_utils/basic_utils.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:flutter_form_builder/flutter_form_builder.dart';
+import 'package:form_builder_validators/form_builder_validators.dart';
+import 'package:hive/hive.dart';
+import '../../models/form_builder.dart';
+import '../../models/user.dart';
+
+class FormBuilderTextFieldComponent extends StatefulWidget {
+  final bool isSettingsPage;
+  final FormTextField formTextField;
+
+  const FormBuilderTextFieldComponent(this.isSettingsPage, this.formTextField,
+      {super.key});
+
+  @override
+  State<FormBuilderTextFieldComponent> createState() => _FormBuilderTextFieldComponentState();
+}
+
+class _FormBuilderTextFieldComponentState extends State<FormBuilderTextFieldComponent> {
+  bool enable = false;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.symmetric(vertical: 8, horizontal: 0),
+      child: widget.isSettingsPage
+          ? Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Expanded(
+              child:
+              TextFieldChild(widget.isSettingsPage, widget.formTextField, enable: enable,)),
+          enable
+              ? IconButton(
+              onPressed: () async {
+                setState(() {
+                  enable = !enable;
+                });
+              },
+              icon: const Icon(Icons.lock_open))
+              : IconButton(
+              onPressed: () async {
+                setState(() {
+                  enable = !enable;
+                });
+              },
+              icon: const Icon(Icons.lock))
+        ],
+      )
+          : TextFieldChild(widget.isSettingsPage, widget.formTextField),
+    );
+  }
+}
+
+
+class TextFieldChild extends StatelessWidget {
+  final bool isSettingsPage;
+  final FormTextField formTextField;
+  final bool? enable;
+
+  const TextFieldChild(this.isSettingsPage, this.formTextField,
+      {super.key, this.enable = true});
+
+  
+  dynamic getInitialValue(FormTextField textField){
+    final User user = Hive.box<User>(dotenv.env['USER_BOX'] ?? 'USER').values.last;
+    if (textField.title == "vorname"){
+      return user.vorname;
+    }else if (textField.title == "nachname"){
+      return user.nachname;
+    }else if (textField.title == "gewicht"){
+      return user.gewicht;
+    }else if (textField.title == "groesse"){
+      return user.groesse;
+    }else if (textField.title == "alter"){
+      return user.alter;
+    }else if (textField.title == "kalorien"){
+      return user.kalorien;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FormBuilderTextField(
+      name: formTextField.title,
+      enabled: enable!,
+      initialValue: isSettingsPage ? getInitialValue(formTextField).toString() : "",
+      decoration: InputDecoration(
+          border: const OutlineInputBorder(
+              borderRadius: BorderRadius.all(Radius.circular(10.0))),
+          filled: true,
+          hintStyle: TextStyle(color: Colors.grey.shade400),
+          hintText: StringUtils.capitalize(formTextField.title),
+          labelText: StringUtils.capitalize(formTextField.title),
+          fillColor: Colors.white70),
+      keyboardType: formTextField.textInputType,
+      maxLength: TextInputType.number == formTextField.textInputType ? 7 : 30,
+      autovalidateMode: AutovalidateMode.onUserInteraction,
+      validator: FormBuilderValidators.compose([
+        FormBuilderValidators.required(),
+
+        TextInputType.number == formTextField.textInputType
+            ? FormBuilderValidators.max(formTextField.numericMax!,
+                errorText: formTextField.numericMaxErrorMessage)
+            : FormBuilderValidators.maxLength(30,
+                errorText: formTextField.maxLengthErrorMessage),
+
+        TextInputType.number == formTextField.textInputType
+            ? FormBuilderValidators.min(formTextField.numericMin!,
+                errorText: formTextField.numericMinErrorMessage)
+            : FormBuilderValidators.minLength(2,
+                errorText: formTextField.minLengthErrorMessage)
+      ]),
+    );
+  }
+}

lib/pages/shared_components/secondary_text.dart

@@ -0,0 +1,64 @@
+import 'package:flutter/material.dart';
+
+class SecondaryTextComponent extends StatelessWidget {
+  final String title;
+  final int? rank;
+
+  const SecondaryTextComponent(this.title, this.rank,{Key? key,}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final TextStyle textStyle = TextStyle(
+      color: Colors.grey.shade500,
+      fontSize: 14,
+      fontWeight: FontWeight.bold,
+    );
+
+    Widget textWidget;
+
+    if (rank != null) {
+      textWidget = Container(
+        decoration: BoxDecoration(
+          color: getRankColor(rank!),
+          borderRadius: BorderRadius.circular(15),
+        ),
+        padding: const EdgeInsets.all(8),
+        child: Row(
+          children: [
+            Text(
+              '$rank.',
+              style: rank! <= 3 ? textStyle.copyWith(color: Colors.white) :textStyle.copyWith(color: Colors.grey),
+            ),
+            const SizedBox(width: 4),
+            Text(
+              title.toString(),
+              style: rank! <= 3 ? textStyle.copyWith(color: Colors.white) :textStyle.copyWith(color: Colors.grey),
+            ),
+          ],
+        ),
+      );
+    } else {
+      textWidget = Text(
+        title.toString(),
+        style: textStyle,
+      );
+    }
+
+    return Padding(
+      padding: const EdgeInsets.only(top: 8.0),
+      child: textWidget,
+    );
+  }
+
+  Color getRankColor(int rank) {
+    if (rank == 1) {
+      return Colors.amber;
+    } else if (rank == 2) {
+      return Colors.grey;
+    } else if (rank == 3) {
+      return Colors.brown;
+    } else {
+      return Colors.transparent;
+    }
+  }
+}

lib/pages/shared_components/title.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+
+class TitleComponent extends StatelessWidget {
+  final String title;
+
+  const TitleComponent(this.title, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Text(
+      title.toString(),
+      style: TextStyle(
+          color: Colors.orange.shade400,
+          fontSize: 18,
+          fontWeight: FontWeight.w500),
+      textAlign: TextAlign.left,
+    );
+  }
+}

lib/pages/user_data_form/initial_user_data_form.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import '../shared_components/form_builder.dart';
+
+class OnboardingPage extends StatefulWidget {
+  const OnboardingPage({Key? key}) : super(key: key);
+
+  @override
+  State<OnboardingPage> createState() => _OnboardingPageState();
+}
+
+class _OnboardingPageState extends State<OnboardingPage> {
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text(
+            "Welcome",
+          style: TextStyle(
+            color: Colors.black
+          ),
+        ),
+        backgroundColor: Colors.grey.shade100,
+      ),
+      body: const FormBuilderComponent(lockTextFields: false,)
+    );
+  }
+}

lib/pages/user_data_form/user_data_form.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import '../shared_components/form_builder.dart';
+
+
+class SettingsPage extends StatefulWidget {
+  const SettingsPage({Key? key}) : super(key: key);
+
+  @override
+  State<SettingsPage> createState() => _SettingsPageState();
+}
+
+class _SettingsPageState extends State<SettingsPage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: CupertinoColors.systemGreen,
+        leading: BackButton(
+          onPressed: () async => Navigator.of(context).pop(),
+        ),
+        title: const Text('Einstellungen'),
+      ),
+      body: const FormBuilderComponent(lockTextFields: true),
+    );
+  }
+}

lib/services/statistics.dart

@@ -0,0 +1,480 @@
+import 'dart:math';
+import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:hive/hive.dart';
+import '../pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs.dart';
+import '../models/food.dart';
+import '../models/user.dart';
+import '../helper/cast_helper.dart';
+import '../helper/format_helper.dart';
+
+class DataService {
+
+  static final DataService _instance = DataService._internal();
+  factory DataService() => _instance;
+
+  static DataService get instance => _instance;
+
+  DataService._internal() {
+    // TO RUN TESTS -> COMMENT initBoxes() out -> HIVE behavior is tested in other tests
+    initBoxes();
+  }
+  String progressBoxName = dotenv.env['PROGRESS_BOX'] ?? 'PROGRESS_BOX';
+  String mainBoxName =  dotenv.env['MAIN_BOX'] ?? 'MAIN_BOX';
+  String statisticsBoxName = dotenv.env['STATISTICS_BOX'] ?? 'STATISTICS_BOX';
+
+  ValueNotifier<int> eatenCalories = ValueNotifier<int>(0);
+  /*
+  * fat 0
+  * protein 1
+  * carbon 2
+  * fat for one day, week, month, 3
+  * protein for one day, week, month 4
+  * carbon for one day, week, month 5
+  * calories for one day, week, month 6
+  * */
+  ValueNotifier<List<double>> ingredients = ValueNotifier<List<double>>([0,0,0,0,0,0,0]);
+  ValueNotifier<int> dailyAverageForCurrentWeek = ValueNotifier<int>(0);
+  ValueNotifier<List<Food>> weeklyCaloryRanking = ValueNotifier<List<Food>>([]);
+  ValueNotifier<List<BarChartGroupData>> barChartData = ValueNotifier<List<BarChartGroupData>>([]);
+
+  initBoxes()async{
+    Box reducedBox = Hive.box(progressBoxName);
+    Box progressBox = Hive.box(statisticsBoxName);
+
+    putIfKeyNotExists([reducedBox,progressBox], 'FRÜHSTÜCK', []);
+    putIfKeyNotExists([reducedBox,progressBox], 'MITTAGESSEN', []);
+    putIfKeyNotExists([reducedBox,progressBox], 'ABENDESSEN', []);
+    updateStatisticsTodayBoxByTimespan(TimeSpan.day);
+  }
+
+  void putIfKeyNotExists(List<Box> boxes, String key, dynamic value) {
+    for(int i = 0; i < boxes.length;i++){
+      if (!boxes[i].containsKey(key)) {
+        boxes[i].put(key, value);
+      }
+    }
+  }
+
+  updateStatisticsTodayBoxByTimespan(TimeSpan timespan){
+    clearBoxByBox(Hive.box(progressBoxName));
+    int timestamp = getTimestampFromNow();
+    int dayLen = 1;
+    switch(timespan){
+       case TimeSpan.day:
+        getNewFoodAndUpdateBoxByTimestampAndBox(timestamp, Hive.box(progressBoxName));
+        break;
+       case TimeSpan.week:
+         List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+         for(int i = 0;i < currentWeek.length;i++){
+           getNewFoodAndUpdateBoxByTimestampAndBox(currentWeek[i],Hive.box(progressBoxName));
+         }
+         dayLen = currentWeek.length;
+         break;
+      case TimeSpan.month:
+        List<int> currentMonth = getTimestampsByTimestampAndTimespan(TimeSpan.month,timestamp);
+        for(int i = 0;i < currentMonth.length;i++){
+          getNewFoodAndUpdateBoxByTimestampAndBox(currentMonth[i],Hive.box(progressBoxName));
+        }
+        dayLen = currentMonth.length;
+        break;
+     }
+    updateCalculationsAndNotfiyListenersForPorgressStatistics(dayLen);
+  }
+
+  void updateCalculationsAndNotfiyListenersForPorgressStatistics(int dayLen){
+    eatenCalories.value = getAllEatenCaloriesByBox(Hive.box(progressBoxName));
+    ingredients.value = getAllEatenIngredientsForTodayStatistics(dayLen.roundToDouble());
+  }
+
+  void getNewFoodAndUpdateBoxByTimestampAndBox(int timestamp, Box box){
+    Map<String,List<Food>> newFood = getFoodMapForGivenTimestampFromMainBox(timestamp);
+    if(newFood.keys.isNotEmpty){
+      setElementsOfBoxByBox(newFood, box);
+    }
+  }
+
+  bool timestampIsValid(int timestamp){
+    try{
+      DateTime.fromMillisecondsSinceEpoch(timestamp*1000);
+      return true;
+    }catch(e){
+      return false;
+    }
+  }
+
+  List<int> getTimestampsByTimestampAndTimespan(TimeSpan timespan, int timestamp) {
+    if(!timestampIsValid(timestamp)){
+      return [];
+    }
+    int range = timespan == TimeSpan.week ? 7 : 31;
+    int targetWeekday = DateTime.monday; // Example target weekday (Monday)
+    DateTime currentDateTime = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
+    int currentWeekday = currentDateTime.weekday;
+    int daysToAdd = targetWeekday - currentWeekday;
+    DateTime targetDateTime = currentDateTime.add(Duration(days: daysToAdd));
+
+    List<int> timestampsForWeekdays = [];
+    for (int i = 0; i < range; i++) {
+      timestampsForWeekdays.add(targetDateTime.millisecondsSinceEpoch ~/ 1000);
+      targetDateTime = targetDateTime.add(const Duration(days: 1));
+    }
+    return timestampsForWeekdays;
+  }
+
+  clearBoxByBox(Box box){
+    for(int i = 0; i < box.keys.length;i++){
+      box.put(box.keys.elementAt(i), []);
+    }
+  }
+
+  setElementsOfBoxByBox(Map<String,List<Food>> newFood,Box box){
+    Iterable<String> keys = newFood.keys;
+    for(int i = 0; i < keys.length;i++){
+      List<Food> alreadyExisting = castDynamicToListFood(box.get(keys.elementAt(i)));
+      alreadyExisting.addAll(newFood[keys.elementAt(i)] as Iterable<Food>);
+      box.put(keys.elementAt(i), alreadyExisting);
+    }
+  }
+
+  getDayAsIntFromTimestamp(int timestamp){
+    DateTime dateTime = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
+    return dateTime.day;
+  }
+
+  Map<String,List<Food>> getFoodMapForGivenTimestampFromMainBox(int timestamp){
+    Box box = Hive.box(mainBoxName);
+    dynamic matchingTimestamp = getMatchingTimestamp(box, timestamp);
+    if(matchingTimestamp != null){
+      return castDynamicMap(box.get(matchingTimestamp));
+    }
+    return <String,List<Food>>{};
+  }
+
+  getMatchingTimestamp(Box box,int newTimestamp){
+    if(box.keys.isNotEmpty){
+      for(int i = 0; i < box.keys.length;i++){
+        int timestamp = box.keys.elementAt(i);
+        if(isDateEqual(newTimestamp, timestamp)){
+          return timestamp;
+        }
+      }
+      return null;
+    }
+  }
+
+  getMonthAsIntFromTimestamp(int timestamp){
+    DateTime dateTime = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
+    return dateTime.month;
+  }
+
+  getYearAsIntFromTimestamp(int timestamp){
+    DateTime dateTime = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
+    return dateTime.year;
+  }
+
+  isDateEqual(int timestamp1, int timestamp2){
+    if(!timestampIsValid(timestamp1) || !timestampIsValid(timestamp2)){
+      return false;
+    }
+    return
+      getDayAsIntFromTimestamp(timestamp1) == getDayAsIntFromTimestamp(timestamp2) &&
+      getMonthAsIntFromTimestamp(timestamp1) == getMonthAsIntFromTimestamp(timestamp2) &&
+      getYearAsIntFromTimestamp(timestamp1) == getYearAsIntFromTimestamp(timestamp2);
+  }
+
+  addItemToMainBox(Food value, String mealType){
+    // Hive.deleteFromDisk();
+    Box box = Hive.box(mainBoxName);
+    DateTime dateTime = DateTime.now();
+
+    // DEBUG
+    //DateTime dateTime = getRandomTimestampForTesting();
+
+    int newTimestamp = dateTime.millisecondsSinceEpoch.toInt() ~/ 1000;
+
+    dynamic matchingTimestamp = getMatchingTimestamp(box, newTimestamp);
+    if(matchingTimestamp != null){
+      newTimestamp = matchingTimestamp;
+    }
+    Map<String, List<Food>> valueMap = castDynamicMap(box.get(newTimestamp));
+    List<Food> values = [];
+    if(valueMap.containsKey(mealType)){
+      values = valueMap[mealType]!;
+    }
+    values.add(value);
+    valueMap[mealType] = values;
+    box.put(newTimestamp, valueMap);
+  }
+
+  getRandomTimestampForTesting(){
+    DateTime now = DateTime.now();
+    DateTime startOfWeek = now.subtract(Duration(days: now.weekday - 1));
+    DateTime endOfWeek = startOfWeek.add(const Duration(days: 6));
+
+    Random random = Random();
+    int randomMilliseconds = random.nextInt(endOfWeek.millisecondsSinceEpoch - startOfWeek.millisecondsSinceEpoch);
+    DateTime randomTimestamp = startOfWeek.add(Duration(milliseconds: randomMilliseconds));
+
+    return randomTimestamp;
+  }
+
+  int getAllEatenCaloriesByBox(Box box){
+    num sum = 0;
+    for(int i = 0; i < box.keys.length;i++){
+      for(Food food in box.get(box.keys.elementAt(i))){
+        sum += food.calories;
+      }
+    }
+    return sum as int;
+  }
+
+  double getCaloryTargetForOneDay(){
+    final Box userBox = Hive.box<User>(dotenv.env['USER_BOX'] ?? 'USER');
+    return userBox.get("USER").kalorien.toDouble();
+  }
+
+  List<double> getAllEatenIngredientsForTodayStatistics(double dayLen){
+    Box box = Hive.box(progressBoxName);
+    final Box userBox = Hive.box<User>(dotenv.env['USER_BOX'] ?? 'USER');
+    final calorieSummary = userBox.get("USER").kalorien;
+
+    const double fatPercentPerThousandCalorie = 3.7;
+    const double proteinPercentPerThousandCalorie = 4.5;
+    const double carbsPercentPerThousandCalorie = 12.8;
+
+    double fatSummary = (calorieSummary / 100) * fatPercentPerThousandCalorie;
+    double carbSummary = (calorieSummary / 100) * carbsPercentPerThousandCalorie;
+    double proteinSummary = (calorieSummary / 100) * proteinPercentPerThousandCalorie;
+
+    num fat = 0;
+    num protein = 0;
+    num carbs = 0;
+    for(int i = 0; i < box.keys.length;i++){
+      for(Food food in box.get(box.keys.elementAt(i))){
+        fat += food.fatg;
+        protein += food.proteing;
+        carbs += food.carbohydrateg;
+      }
+    }
+
+    return [
+      fat.roundToDouble(),
+      protein.roundToDouble(),
+      carbs.roundToDouble(),
+      fatSummary * dayLen,
+      proteinSummary * dayLen,
+      carbSummary * dayLen,
+      calorieSummary * dayLen
+    ];
+  }
+
+  void updateCalculationsAndNotfiyListenersForTodayStatistics(){
+    dailyAverageForCurrentWeek.value = getAverageCaloriesForCurrentWeekOnDailyBasis();
+    weeklyCaloryRanking.value = getWeeklyCaloryRanking();
+    barChartData.value = getBarChartData();
+  }
+
+  void updateProgressBoxValues(){
+    Box box = Hive.box(statisticsBoxName);
+    box.clear();
+    int timestamp = getTimestampFromNow();
+    List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+    for(int i = 0;i < currentWeek.length;i++){
+      getNewFoodAndUpdateBoxByTimestampAndBox(currentWeek[i],box);
+    }
+    updateCalculationsAndNotfiyListenersForTodayStatistics();
+  }
+
+  int getAverageCaloriesForCurrentWeekOnDailyBasis(){
+    Box box = Hive.box(statisticsBoxName);
+    return getAllEatenCaloriesByBox(box)~/7;
+  }
+
+  List<Food> getWeeklyCaloryRanking(){
+    int timestamp = getTimestampFromNow();
+    List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+    List<Food> allFoodsOfWeek = [];
+    for(int i = 0;i < currentWeek.length;i++){
+      Map<String,List<Food>> foodFromMainBox = getFoodMapForGivenTimestampFromMainBox(currentWeek[i]);
+      Iterable<String> keys = foodFromMainBox.keys;
+      if(keys.isNotEmpty){
+        for(int i = 0; i < keys.length;i++ ){
+          allFoodsOfWeek.addAll(foodFromMainBox[keys.elementAt(i)] as Iterable<Food>);
+        }
+      }
+    }
+    allFoodsOfWeek.sort((a, b) => b.calories - a.calories);
+    return getListOfDistinctElements(allFoodsOfWeek);
+  }
+
+  int getSumOfCaloriesByFoodList(List<Food> foods){
+    int sum = 0;
+    for(int i = 0; i < foods.length;i++){
+      try{
+        sum += foods[i].calories as int;
+      }catch(e){
+        throw const FormatException('please check formats');
+      }
+    }
+    return sum;
+  }
+
+  List<BarChartGroupData> getBarChartData(){
+    int timestamp = getTimestampFromNow();
+    List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+    int maxValue = 0;
+    List<List<int>> result =
+    [
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+    ]; //[[breakfast,lunch,dinner],[breakfast,lunch,dinner] ...]
+    for(int i = 0;i < currentWeek.length;i++){
+      Map<String,List<Food>> foodMapFromMainBoxByTimestamp = getFoodMapForGivenTimestampFromMainBox(currentWeek[i]);
+      Iterable<String> keys = foodMapFromMainBoxByTimestamp.keys;
+      if(keys.isNotEmpty){
+        for(int j = 0; j < keys.length;j++){
+          int value = getSumOfCaloriesByFoodList(foodMapFromMainBoxByTimestamp[keys.elementAt(j)] ?? []);
+          if(value > maxValue){
+            maxValue = value;
+          }
+          result[i][j] = value;
+        }
+      }
+    }
+    return  [
+      BarChartGroupData(
+        x: 0,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[0][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[0][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[0][2].toDouble(), // Second segment color
+        ),],
+      ),
+      BarChartGroupData(
+        x: 1,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[1][0].toDouble(),
+          // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[1][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[1][2].toDouble(),  // Second segment color
+        ),],
+      ),
+      BarChartGroupData(
+        x: 2,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[2][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[2][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[2][2].toDouble(),  // Second segment color
+        ),],
+      ),
+      BarChartGroupData(
+        x: 3,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[3][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[3][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[3][2].toDouble(),  // Second segment color
+        ),],
+        showingTooltipIndicators: [0],
+      ),
+      BarChartGroupData(
+        x: 4,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[4][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[4][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[4][2].toDouble(),  // Second segment color
+        ),],
+      ),
+      BarChartGroupData(
+        x: 5,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[5][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[5][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[5][2].toDouble(),  // Second segment color
+        ),],
+      ),
+      BarChartGroupData(
+        x: 6,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[6][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[6][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[6][2].toDouble(),  // Second segment color
+        ),],        showingTooltipIndicators: [0],
+      ),
+    ];
+  }
+
+  getTimestampFromNow(){
+    DateTime now = DateTime.now();
+    return now.millisecondsSinceEpoch.toInt() ~/ 1000;
+  }
+
+  List<Food> getMealsOfTodayByMealtype(String mealtype){
+    int timestamp = getTimestampFromNow();
+    return getFoodMapForGivenTimestampFromMainBox(timestamp)[mealtype] ?? [];
+
+  }
+
+}

lib/views/navigation/navigationScreen.dart

@@ -1,89 +0,0 @@
-import 'package:card_swiper/card_swiper.dart';
-import 'package:ernaehrung/components/cardComponent.dart';
-import 'package:flutter/material.dart';
-
-class NavigationScreen extends StatefulWidget {
-  const NavigationScreen({super.key});
-
-  @override
-  NavigationScreenState createState() => NavigationScreenState();
-}
-
-class NavigationScreenState extends State<NavigationScreen> {
-  int _selectedIndex = 0;
-  final PageController _pageController = PageController(initialPage: 0);
-
-  void _onItemTapped(int index) {
-    setState(() {
-      _selectedIndex = index;
-      _pageController.animateToPage(index,
-          duration: const Duration(milliseconds: 300), curve: Curves.easeInOut);
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      body: PageView(
-        controller: _pageController,
-        children: _widgetOptions,
-        onPageChanged: (int index) {
-          setState(() {
-            _selectedIndex = index;
-          });
-        },
-      ),
-      bottomNavigationBar: BottomNavigationBar(
-        items: const <BottomNavigationBarItem>[
-          BottomNavigationBarItem(
-            icon: Icon(Icons.home),
-            label: 'Page 1',
-          ),
-          BottomNavigationBarItem(
-            icon: Icon(Icons.work),
-            label: 'Page 2',
-          ),
-          BottomNavigationBarItem(
-            icon: Icon(Icons.school),
-            label: 'Page 3',
-          ),
-        ],
-        currentIndex: _selectedIndex,
-        onTap: _onItemTapped,
-      ),
-    );
-  }
-
-  static final List<Widget> _widgetOptions = <Widget>[
-    Swiper(
-      itemBuilder: (BuildContext context, int index) {
-        return const CardComponent(
-          title: 'Page 1',
-          description: 'This is page 1',
-        );
-      },
-      itemCount: 1,
-      loop: false,
-    ),
-    Swiper(
-      itemBuilder: (BuildContext context, int index) {
-        return const CardComponent(
-          title: 'Page 2',
-          description: 'This is page 2',
-        );
-      },
-      itemCount: 1,
-      loop: false,
-    ),
-    Swiper(
-      itemBuilder: (BuildContext context, int index) {
-        return const CardComponent(
-          title: 'Page 3',
-          description: 'This is page 3',
-        );
-      },
-      itemCount: 1,
-      loop: false,
-    ),
-  ];
-}

lib/views/welcome/welcomeScreen.dart

@@ -1,42 +0,0 @@
-import 'package:ernaehrung/components/welcomePageChildrenTextField.dart';
-import 'package:flutter/material.dart';
-
-class WelcomeScreen extends StatelessWidget {
-  const WelcomeScreen({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return const MaterialApp(
-      title: 'Welcome Screen',
-      home: WelcomeScreenPage(),
-    );
-  }
-}
-
-class WelcomeScreenPage extends StatefulWidget {
-  const WelcomeScreenPage({super.key});
-
-  @override
-  State<StatefulWidget> createState() => WelcomeScreenPageState();
-}
-
-class WelcomeScreenPageState extends State<WelcomeScreenPage> {
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: const Text('Welcome Screen'),
-      ),
-      body: const SizedBox(
-        height: double.infinity,
-        width: double.infinity,
-        child: SingleChildScrollView(
-            child: Form(
-              child: WelcomePageStateTextFieldState(),
-            )
-        ),
-      )
-    );
-  }
-}

linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <dynamic_color/dynamic_color_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) dynamic_color_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "DynamicColorPlugin");
+  dynamic_color_plugin_register_with_registrar(dynamic_color_registrar);
 }

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  dynamic_color
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

macos/Flutter/Flutter-Debug.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
 #include "ephemeral/Flutter-Generated.xcconfig"

macos/Flutter/Flutter-Release.xcconfig

@@ -1 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
 #include "ephemeral/Flutter-Generated.xcconfig"

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,12 @@
 import FlutterMacOS
 import Foundation
 
+import dynamic_color
+import macos_ui
+import path_provider_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  DynamicColorPlugin.register(with: registry.registrar(forPlugin: "DynamicColorPlugin"))
+  MacOSUiPlugin.register(with: registry.registrar(forPlugin: "MacOSUiPlugin"))
+  PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
 }

macos/Podfile

@@ -0,0 +1,40 @@
+platform :osx, '10.14'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_macos_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_macos_build_settings(target)
+  end
+end

pubspec.lock

@@ -1,197 +0,0 @@
-# Generated by pub
-# See https://dart.dev/tools/pub/glossary#lockfile
-packages:
-  async:
-    dependency: transitive
-    description:
-      name: async
-      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.10.0"
-  boolean_selector:
-    dependency: transitive
-    description:
-      name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  card_swiper:
-    dependency: "direct main"
-    description:
-      name: card_swiper
-      sha256: "0c94c538f47be1dab52d018d4900a7046b4cb0700dc7f95b8628da89d1212b35"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.4"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
-  collection:
-    dependency: transitive
-    description:
-      name: collection
-      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.17.0"
-  cupertino_icons:
-    dependency: "direct main"
-    description:
-      name: cupertino_icons
-      sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.5"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.1"
-  flutter:
-    dependency: "direct main"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  flutter_lints:
-    dependency: "direct dev"
-    description:
-      name: flutter_lints
-      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.1"
-  flutter_test:
-    dependency: "direct dev"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.5"
-  lints:
-    dependency: transitive
-    description:
-      name: lints
-      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.1"
-  matcher:
-    dependency: transitive
-    description:
-      name: matcher
-      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.12.13"
-  material_color_utilities:
-    dependency: transitive
-    description:
-      name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.0"
-  meta:
-    dependency: transitive
-    description:
-      name: meta
-      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.8.0"
-  path:
-    dependency: transitive
-    description:
-      name: path
-      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.8.2"
-  sky_engine:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.99"
-  source_span:
-    dependency: transitive
-    description:
-      name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.9.1"
-  stack_trace:
-    dependency: transitive
-    description:
-      name: stack_trace
-      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.11.0"
-  stream_channel:
-    dependency: transitive
-    description:
-      name: stream_channel
-      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
-  string_scanner:
-    dependency: transitive
-    description:
-      name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.0"
-  term_glyph:
-    dependency: transitive
-    description:
-      name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.1"
-  test_api:
-    dependency: transitive
-    description:
-      name: test_api
-      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.16"
-  vector_math:
-    dependency: transitive
-    description:
-      name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.4"
-sdks:
-  dart: ">=2.19.6 <3.0.0"
-  flutter: ">=0.1.4"

pubspec.yaml

@@ -35,6 +35,26 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
+  animate_gradient: ^0.0.2
+  percent_indicator: ^4.0.1
+  searchable_listview: ^2.4.0
+  empty_widget: ^0.0.5
+  assorted_layout_widgets: ^8.0.0
+  hive: ^2.2.3
+  hive_flutter: ^1.1.0
+  flutter_dotenv: ^5.0.2
+  responsive_framework: ^1.0.0
+  sizer: ^2.0.15
+  fl_chart: ^0.62.0
+  basic_utils: ^5.5.4
+  flutter_form_builder: ^8.0.0
+  form_builder_validators: ^8.0.0
+  fluttertoast: ^8.0.7
+  flutter_profile_picture: ^2.0.0
+  bs_flutter_modal: ^1.0.6
+  adaptive_dialog: ^1.8.3+1
+  path_provider: ^2.0.15
+
 
 dev_dependencies:
   flutter_test:
@@ -46,6 +66,9 @@ dev_dependencies:
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^2.0.0
+  hive_generator: ^2.0.0
+  build_runner: ^2.3.3
+
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
@@ -57,7 +80,10 @@ flutter:
   # included with your application, so that you can use the icons in
   # the material Icons class.
   uses-material-design: true
-
+  assets:
+    - assets/json/csvjson_full.json
+    - assets/json/csvjson_minified.json
+    - .env
   # To add assets to your application, add an assets section, like this:
   # assets:
   #   - images/a_dot_burr.jpeg

test/hiveboy_test.dart

@@ -0,0 +1,356 @@
+import 'dart:io';
+import 'package:flutter/foundation.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:hive/src/adapters/date_time_adapter.dart';
+import 'package:hive/src/hive_impl.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:path_provider/path_provider.dart';
+
+class _TestAdapter extends TypeAdapter<int> {
+  _TestAdapter([this.typeId = 0]);
+
+  @override
+  final int typeId;
+
+  @override
+  int read(_) => 5;
+
+  @override
+  void write(_, __) {}
+}
+
+void main() {
+// Initialize hive.
+  Hive.initFlutter();
+
+  group('HiveImpl', () {
+    Future<HiveImpl> initHive() async {
+      await Hive.initFlutter();
+      var hive = HiveImpl();
+
+      var path = "/assets/";
+      if (!kIsWeb) {
+        var appDocDir = await getApplicationDocumentsDirectory();
+        path = appDocDir.path;
+      }
+      hive.init(path);
+      return hive;
+    }
+
+    test('.init()', () {
+      var hive = HiveImpl();
+
+      expect(() => hive.init('MYPATH'), returnsNormally);
+      expect(hive.homePath, 'MYPATH');
+
+      expect(
+        hive.findAdapterForValue(DateTime.now())!.adapter,
+        isA<DateTimeWithTimezoneAdapter>(),
+      );
+      expect(hive.findAdapterForTypeId(16)!.adapter, isA<DateTimeAdapter>());
+    });
+
+    group('.openBox()', () {
+      group('box already open', () {
+        test('opened box is returned if it exists', () async {
+          var hive = await initHive();
+
+          var testBox = await hive.openBox('TESTBOX');
+          var testBox2 = await hive.openBox('testBox');
+          expect(testBox == testBox2, true);
+
+          await hive.close();
+        });
+
+        test('throw HiveError if opened box is lazy', () async {
+          var hive = await initHive();
+
+          await hive.openLazyBox('LAZYBOX');
+          await expectLater(
+            () => hive.openBox('lazyBox'),
+            throwsUnimplementedError,
+          );
+
+          await hive.close();
+        });
+
+        test('throw HiveError if already opening box is lazy', () async {
+          var hive = await initHive();
+
+          await Future.wait([
+            hive.openLazyBox('TESTBOX'),
+            expectLater(hive.openBox('testbox'), throwsUnimplementedError)
+          ]);
+        });
+
+        test('same box returned if it is already opening', () async {
+          var hive = await initHive();
+
+          Box? box1;
+          Box? box2;
+          await Future.wait([
+            hive.openBox('TESTBOX').then((value) => box1 = value),
+            hive.openBox('testbox').then((value) => box2 = value)
+          ]);
+
+          expect(box1 == box2, true);
+        });
+      });
+    });
+
+    group('.openLazyBox()', () {
+      group('box already open', () {
+        test('opened box is returned if it exists', () async {
+          var hive = await initHive();
+
+          var testBox = await hive.openLazyBox('TESTBOX');
+          var testBox2 = await hive.openLazyBox('testBox');
+          expect(testBox == testBox2, true);
+
+          await hive.close();
+        });
+
+        test('same box returned if it is already opening', () async {
+          LazyBox? box1;
+          LazyBox? box2;
+
+          var hive = await initHive();
+          await Future.wait([
+            hive.openLazyBox('LAZYBOX').then((value) => box1 = value),
+            hive.openLazyBox('lazyBox').then((value) => box2 = value)
+          ]);
+
+          expect(box1 == box2, true);
+        });
+
+        test('throw HiveError if opened box is not lazy', () async {
+          var hive = await initHive();
+
+          await hive.openBox('LAZYBOX');
+          await expectLater(
+            () => hive.openLazyBox('lazyBox'),
+            throwsUnimplementedError,
+          );
+
+          await hive.close();
+        });
+
+        test('throw HiveError if already opening box is not lazy', () async {
+          var hive = await initHive();
+
+          await Future.wait([
+            hive.openBox('LAZYBOX'),
+            expectLater(hive.openLazyBox('lazyBox'), throwsUnimplementedError)
+          ]);
+        });
+      });
+    });
+
+    group('.box()', () {
+      test('returns already opened box', () async {
+        var hive = await initHive();
+
+        var box = await hive.openBox('TESTBOX');
+        expect(hive.box('testBox'), box);
+        expect(() => hive.box('other'), throwsArgumentError);
+
+        await hive.close();
+      });
+
+      test('throws HiveError if box type does not match', () async {
+        var hive = await initHive();
+
+        await hive.openBox<int>('INTBOX');
+        expect(
+          () => hive.box('intBox'),
+          throwsArgumentError,
+        );
+
+        await hive.openBox('DYNAMICBOX');
+        expect(
+          () => hive.box<int>('dynamicBox'),
+          throwsArgumentError,
+        );
+
+        await hive.openLazyBox('LAZYBOX');
+        expect(
+          () => hive.box('lazyBox'),
+          throwsArgumentError,
+        );
+
+        await hive.close();
+      });
+    });
+
+    group('.lazyBox()', () {
+      test('returns already opened box', () async {
+        var hive = await initHive();
+
+        var box = await hive.openLazyBox('TESTBOX');
+        expect(hive.lazyBox('testBox'), box);
+        expect(() => hive.lazyBox('other'), throwsArgumentError);
+
+        await hive.close();
+      });
+
+      test('throws HiveError if box type does not match', () async {
+        var hive = await initHive();
+
+        await hive.openLazyBox<int>('INTBOX');
+        expect(
+          () => hive.lazyBox('intBox'),
+          throwsArgumentError,
+        );
+
+        await hive.openLazyBox('DYNAMICBOX');
+        expect(
+          () => hive.lazyBox<int>('dynamicBox'),
+          throwsArgumentError,
+        );
+
+        await hive.openBox('BOX');
+        expect(
+          () => hive.lazyBox('box'),
+          throwsArgumentError,
+        );
+
+        await hive.close();
+      });
+    });
+
+    test('isBoxOpen()', () async {
+      var hive = await initHive();
+
+      await hive.openBox('testBox');
+
+      expect(hive.isBoxOpen('testBox'), true);
+      expect(hive.isBoxOpen('nonExistingBox'), false);
+
+      await hive.close();
+    });
+
+    test('.close()', () async {
+      var hive = await initHive();
+
+      var box1 = await hive.openBox('box1');
+      var box2 = await hive.openBox('box2');
+      expect(box1.isOpen, true);
+      expect(box2.isOpen, true);
+
+      await hive.close();
+      expect(box1.isOpen, false);
+      expect(box2.isOpen, false);
+    });
+
+    test('.generateSecureKey()', () {
+      var hive = HiveImpl();
+
+      var key1 = hive.generateSecureKey();
+      var key2 = hive.generateSecureKey();
+
+      expect(key1.length, 32);
+      expect(key2.length, 32);
+      expect(key1, isNot(key2));
+    });
+
+    group('.deleteBoxFromDisk()', () {
+      test('deletes open box', () async {
+        var hive = await initHive();
+
+        var box1 = await hive.openBox('testBox1');
+        await box1.put('key', 'value');
+        var box1File = File(box1.path!);
+
+        await hive.deleteBoxFromDisk('testBox1');
+        expect(await box1File.exists(), false);
+        expect(hive.isBoxOpen('testBox1'), false);
+
+        await hive.close();
+      });
+
+      test('deletes closed box', () async {
+        var hive = await initHive();
+
+        var box1 = await hive.openBox('testBox1');
+        await box1.put('key', 'value');
+        var path = box1.path!;
+        await box1.close();
+        var box1File = File(path);
+
+        await hive.deleteBoxFromDisk('testBox1');
+        expect(await box1File.exists(), false);
+        expect(hive.isBoxOpen('testBox1'), false);
+
+        await hive.close();
+      });
+
+      test('does nothing if files do not exist', () async {
+        var hive = await initHive();
+        await hive.deleteBoxFromDisk('testBox1');
+        await hive.close();
+      });
+    });
+
+    test('.deleteFromDisk()', () async {
+      var hive = await initHive();
+
+      var box1 = await hive.openBox('testBox1');
+      await box1.put('key', 'value');
+      var box1File = File(box1.path!);
+
+      var box2 = await hive.openBox('testBox2');
+      await box2.put('key', 'value');
+      var box2File = File(box1.path!);
+
+      await hive.deleteFromDisk();
+      expect(await box1File.exists(), false);
+      expect(await box2File.exists(), false);
+      expect(hive.isBoxOpen('testBox1'), false);
+      expect(hive.isBoxOpen('testBox2'), false);
+
+      await hive.close();
+    });
+
+    group('.boxExists()', () {
+      test('returns true if a box was created', () async {
+        var hive = await initHive();
+        await hive.openBox('testBox1');
+        expect(await hive.boxExists('testBox1'), true);
+        await hive.close();
+      });
+
+      test('returns false if no box was created', () async {
+        var hive = await initHive();
+        expect(await hive.boxExists('testBox1'), false);
+        await hive.close();
+      });
+
+      test('returns false if box was created and then deleted', () async {
+        var hive = await initHive();
+        await hive.openBox('testBox1');
+        await hive.deleteBoxFromDisk('testBox1');
+        expect(await hive.boxExists('testBox1'), false);
+        await hive.close();
+      });
+    });
+
+    group('.resetAdapters()', () {
+      test('returns normally', () async {
+        final hive = await initHive();
+        expect(hive.resetAdapters, returnsNormally);
+      });
+
+      test('clears an adapter', () async {
+        final hive = await initHive();
+        final adapter = _TestAdapter(1);
+
+        expect(hive.isAdapterRegistered(adapter.typeId), isFalse);
+        hive.registerAdapter(adapter);
+        expect(hive.isAdapterRegistered(adapter.typeId), isTrue);
+
+        hive.resetAdapters();
+        expect(hive.isAdapterRegistered(adapter.typeId), isFalse);
+      });
+    });
+  });
+}

test/statistics_test.dart

@@ -0,0 +1,98 @@
+import 'package:ernaehrung/helper/format_helper.dart';
+import 'package:ernaehrung/models/food.dart';
+import 'package:ernaehrung/pages/nav_pages/subpages/progress_page/sub_components/charts/sub_components/tabs/timespan_tabs.dart';
+import 'package:ernaehrung/services/statistics.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+// TO RUN TESTS COMMENT initBoxes() (services/statistics.dart line 21) out -> HIVE behavior is tested in other tests
+
+late DataService dataService;
+Future<void> main() async {
+  await dotenv.load(fileName: ".env");
+
+  setUp(() async {
+    dataService = DataService.instance;
+  });
+
+  tearDown(() async {
+    //await Hive.close(); // Close Hive at the end of tests
+
+  });
+
+  getTimestampFromNow(){
+    DateTime now = DateTime.now();
+    return now.millisecondsSinceEpoch.toInt() ~/ 1000;
+  }
+
+  getTimeStampForDateTime(DateTime date){
+    return date.millisecondsSinceEpoch.toInt() ~/ 1000;
+  }
+
+  getFoodListValid(){
+    // 1500kcal
+    return [
+      Food(167511, "Testfood","",300,0,0,0,0,0),
+      Food(167512, "TestfoodTestfoodTestfoodTestfood","",300,0,0,0,0,0),
+      Food(167512, "","",300,0,0,0,0,0),
+      Food(167512, "","",300,0,0,0,0,0),
+      Food(167512, "","",300,0,0,0,0,0)
+    ];
+  }
+
+  getInvalidFoodList(){
+    return [
+      Food(167512, "","",300,0,0,0,0,0),
+      Food(167512, "","",300,0,0,0,0,0),
+      Food(167512, "","",300,0,0,0,0,0),
+      Food(167512, "","","300",0,0,0,0,0),
+      Food(167512, "","",-200,0,0,0,0,0)
+    ];
+  }
+
+  test('check if given timestamp returns valid timespan or catches invalid timestamp', () {
+    List<int> day = dataService.getTimestampsByTimestampAndTimespan(TimeSpan.day,getTimestampFromNow());
+    expect(31, day.length);
+    List<int> week = dataService.getTimestampsByTimestampAndTimespan(TimeSpan.week,getTimestampFromNow());
+    expect(7, week.length);
+    List<int> month = dataService.getTimestampsByTimestampAndTimespan(TimeSpan.month,getTimestampFromNow());
+    expect(31, month.length);
+    List<int> invalidTimestamp = dataService.getTimestampsByTimestampAndTimespan(TimeSpan.month,9999999999999);
+    expect(0, invalidTimestamp.length);
+  });
+
+  test('check if dates are returned correctly from timestamp', () {
+    int day = dataService.getDayAsIntFromTimestamp(getTimestampFromNow());
+    expect(DateTime.now().day, day);
+    int month = dataService.getMonthAsIntFromTimestamp(getTimestampFromNow());
+    expect(DateTime.now().month, month);
+    int year = dataService.getYearAsIntFromTimestamp(getTimestampFromNow());
+    expect(DateTime.now().year, year);
+  });
+
+  test('check if date comparison is right', () {
+    int today = getTimestampFromNow();
+    expect(true,dataService.isDateEqual(today, today));
+    int other = getTimeStampForDateTime(DateTime.utc(2010));
+    expect(false,dataService.isDateEqual(today, other));
+    expect(false,dataService.isDateEqual(9999999999999, today));
+    expect(false,dataService.isDateEqual(other, 9999999999999));
+    expect(false,dataService.isDateEqual(other, -1));
+    expect(false,dataService.isDateEqual(other, 0));
+  });
+
+  test('check if calories are summed up correctly for given food list',() {
+    expect(1500, dataService.getSumOfCaloriesByFoodList(getFoodListValid()));
+    expect(() => dataService.getSumOfCaloriesByFoodList(getInvalidFoodList()),throwsException);
+  });
+
+  test('check if format helper are working right',() {
+    expect(2,getListOfDistinctElements(getFoodListValid()).length);
+    expect(3,getMapOfDistinctElementsWithCounterAndCalories(getFoodListValid()).keys.length);
+    expect("Testfood",getToastFoodNameString(getFoodListValid()[0],null));
+    expect("TestfoodTestfoodTestfo ...",getToastFoodNameString(getFoodListValid()[1],null));
+    Food food = getFoodListValid()[0];
+    expect("Testfood 2 x 600 kcal", getFoodListStringByFood(food.name, 2, 600,null));
+  });
+
+}

test/widget_test.dart

@@ -1,30 +0,0 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:ernaehrung/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}

windows/flutter/generated_plugin_registrant.cc

@@ -1,11 +0,0 @@
-//
-//  Generated file. Do not edit.
-//
-
-// clang-format off
-
-#include "generated_plugin_registrant.h"
-
-
-void RegisterPlugins(flutter::PluginRegistry* registry) {
-}

windows/flutter/generated_plugin_registrant.h

@@ -1,15 +0,0 @@
-//
-//  Generated file. Do not edit.
-//
-
-// clang-format off
-
-#ifndef GENERATED_PLUGIN_REGISTRANT_
-#define GENERATED_PLUGIN_REGISTRANT_
-
-#include <flutter/plugin_registry.h>
-
-// Registers Flutter plugins.
-void RegisterPlugins(flutter::PluginRegistry* registry);
-
-#endif  // GENERATED_PLUGIN_REGISTRANT_

windows/flutter/generated_plugins.cmake

@@ -1,23 +0,0 @@
-#
-# Generated file, do not edit.
-#
-
-list(APPEND FLUTTER_PLUGIN_LIST
-)
-
-list(APPEND FLUTTER_FFI_PLUGIN_LIST
-)
-
-set(PLUGIN_BUNDLED_LIBRARIES)
-
-foreach(plugin ${FLUTTER_PLUGIN_LIST})
-  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
-  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
-endforeach(plugin)
-
-foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
-  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
-  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
-endforeach(ffi_plugin)