Merge branch 'scanner-page' into 'main'

Get Settings input from Scanner Page

See merge request Crondung/hsma_cpd!4

android/app/build.gradle

@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion flutter.compileSdkVersion
+    compileSdkVersion 33
     ndkVersion flutter.ndkVersion
 
     compileOptions {
@@ -47,7 +47,7 @@ android {
         applicationId "com.example.smoke_cess_app"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
-        minSdkVersion flutter.minSdkVersion
+        minSdkVersion 21
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

assets/group1.json

@@ -0,0 +1,15 @@
+{
+  "group": 1,
+  "HITT_time": 35,
+  "relapse_categories": ["App stresst mich", "langeweile", "lunge braucht es"],
+  "mood_query": {
+    "days": ["Montag", "Freitag"],
+    "hours": 8,
+    "minutes": 30
+  },
+  "sleep_query": {
+    "days": ["Dienstag", "Samstag"],
+    "hours": 9,
+    "minutes": 30
+  }
+}

assets/group3.json

@@ -0,0 +1,19 @@
+{
+  "group": 3,
+  "HITT_time": 35,
+  "chess_time": {
+    "hours": 8,
+    "minutes": 30
+  },
+  "relapse_categories": ["App stresst mich", "langeweile", "lunge braucht es"],
+  "mood_query": {
+    "days": ["Montag", "Freitag"],
+    "hours": 10,
+    "minutes": 30
+  },
+  "sleep_query": {
+    "days": ["Dienstag", "Samstag"],
+    "hours": 11,
+    "minutes": 30
+  }
+}

ios/Runner/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>NSCameraUsageDescription</key>
+  	<string>This app needs camera access to scan QR codes</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>

lib/main.dart

@@ -10,6 +10,6 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const MaterialApp(title: _title, home: MyHomePage());
+    return MaterialApp(title: _title, home: MyHomePage());
   }
 }

lib/models/settings.dart

@@ -0,0 +1,45 @@
+import 'package:smoke_cess_app/service/json_service.dart';
+
+class Settings {
+  final int group;
+  final List<String>? relapseCategories;
+  final QueryConfig moodQuery;
+  final QueryConfig sleepQuery;
+  final TimeConfig? chessTime;
+
+  Settings(this.group, this.relapseCategories, this.moodQuery, this.sleepQuery,
+      this.chessTime);
+
+  Settings.fromJson(Map<String, dynamic> json)
+      : group = json['group'] as int,
+        relapseCategories = jsonPropertyAsList(json['relapse_categories']),
+        moodQuery = QueryConfig.fromJson(json['mood_query']),
+        sleepQuery = QueryConfig.fromJson(json['sleep_query']),
+        chessTime = json['chess_time'] != null
+            ? TimeConfig.fromJson(json['chess_time'])
+            : null;
+}
+
+class QueryConfig {
+  final int hours;
+  final int minutes;
+  final List<String>? days;
+
+  QueryConfig(this.hours, this.minutes, this.days);
+
+  QueryConfig.fromJson(Map<String, dynamic> json)
+      : hours = json['hours'] as int,
+        minutes = json['minutes'] as int,
+        days = jsonPropertyAsList(json['days']);
+}
+
+class TimeConfig {
+  final int hours;
+  final int minutes;
+
+  TimeConfig(this.hours, this.minutes);
+
+  TimeConfig.fromJson(Map<String, dynamic> json)
+      : hours = json['hours'] as int,
+        minutes = json['minutes'] as int;
+}

lib/pages/main_page.dart

@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:smoke_cess_app/pages/mood_page.dart';
 import 'package:smoke_cess_app/pages/relapse_page.dart';
-import 'package:smoke_cess_app/pages/settings_page.dart';
+import 'package:smoke_cess_app/pages/scanner_page.dart';
 import 'package:smoke_cess_app/pages/sleep_page.dart';
 import 'package:smoke_cess_app/pages/timer_page.dart';
+import 'package:smoke_cess_app/service/settings_service.dart';
+import 'package:smoke_cess_app/widgets/missing_config_popup.dart';
 
 class MyHomePage extends StatefulWidget {
   const MyHomePage({super.key});
@@ -13,30 +15,47 @@ class MyHomePage extends StatefulWidget {
 }
 
 class MyHomePageState extends State<MyHomePage> {
-  int _selectedIndex = 2;
+  int _selectedIndex = 4;
+  int? _gruppe;
+
   final List<String> _titles = [
     'Stimmung',
     'Schlaf',
     'Timer',
     'Rückfall',
-    'Einstellungen'
+    'Scanner'
   ];
   static const List<Widget> _widgetOptions = <Widget>[
     MoodPage(),
     SleepPage(),
     StopWatchTimerPage(),
     RelapsePage(),
-    SettingsPage(),
+    ScannerPage(),
   ];
 
-  void _onItemTapped(int index) {
-    setState(() => _selectedIndex = index);
+  Future<void> _onItemTapped(int index) async {
+    _gruppe = await getGroup();
+    bool isConfigured = _gruppe != null;
+    setState(() {
+      isConfigured
+          ? _selectedIndex = index
+          : showDialog(
+              context: context,
+              builder: (BuildContext context) {
+                return const MissingConfigPopup(
+                  title: 'Fehlende Konfiguration',
+                  text: 'Bitte QR Code Scannen!',
+                );
+              });
+    });
   }
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text(_titles[_selectedIndex])),
+      appBar: AppBar(
+          title: Text(
+              '${_titles[_selectedIndex]} ${_gruppe != null ? "Gruppe $_gruppe" : ""}')),
       body: _widgetOptions.elementAt(_selectedIndex),
       bottomNavigationBar: NavigationBar(
         onDestinationSelected: _onItemTapped,
@@ -58,7 +77,7 @@ class MyHomePageState extends State<MyHomePage> {
               icon: Icon(Icons.smoke_free_outlined, color: Colors.black),
               label: 'Rückfall'),
           NavigationDestination(
-              icon: Icon(Icons.settings, color: Colors.black),
+              icon: Icon(Icons.camera_alt_outlined, color: Colors.black),
               label: 'Settings'),
         ],
 

lib/pages/scanner_page.dart

@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+import 'package:mobile_scanner/mobile_scanner.dart';
+import 'package:smoke_cess_app/models/settings.dart';
+import 'package:smoke_cess_app/service/json_service.dart';
+import 'package:smoke_cess_app/service/settings_service.dart';
+
+import '../widgets/missing_config_popup.dart';
+
+class ScannerPage extends StatefulWidget {
+  const ScannerPage({super.key});
+
+  @override
+  State<StatefulWidget> createState() => ScannerPageState();
+}
+
+class ScannerPageState extends State<ScannerPage> {
+  bool scanning = false;
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+        child: Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        scanning
+            ? Expanded(
+                child: MobileScanner(
+                fit: BoxFit.contain,
+                controller: MobileScannerController(
+                  detectionTimeoutMs: 2000,
+                ),
+                onDetect: (capture) {
+                  //TODO Errorhandling!!
+                  final List<Barcode> barcodes = capture.barcodes;
+                  for (final barcode in barcodes) {
+                    if (barcode.rawValue != null) {
+                      String qrText = barcode.rawValue!;
+                      Map<String, dynamic> json = stringToJSON(qrText);
+                      Settings settings = Settings.fromJson(json);
+                      saveSettings(settings);
+                      setState(() {
+                        scanning = false;
+                        showDialog(
+                            context: context,
+                            builder: (BuildContext context) {
+                              return MissingConfigPopup(
+                                title: 'Konfiguration erfolgreich',
+                                text: 'Du gehörst zu Gruppe ${settings.group}',
+                              );
+                            });
+                      });
+                    }
+                  }
+                },
+              ))
+            : ElevatedButton(
+                style: ElevatedButton.styleFrom(
+                    textStyle: const TextStyle(fontSize: 20)),
+                onPressed: () {
+                  setState(() => scanning = true);
+                },
+                child: const Text('Scan QR Code'),
+              ),
+        const SizedBox(height: 30),
+        ElevatedButton(
+          style: ElevatedButton.styleFrom(
+              textStyle: const TextStyle(fontSize: 20)),
+          onPressed: () {
+            loadSettingsFromLocalJSON();
+          },
+          child: const Text('Read JSON'),
+        )
+      ],
+    ));
+  }
+}

lib/pages/settings_page.dart

@@ -1,10 +0,0 @@
-import 'package:flutter/material.dart';
-
-class SettingsPage extends StatelessWidget {
-  const SettingsPage({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    return const Center(child: Text('Hier können Settings eingestellt werden'));
-  }
-}

lib/pages/timer_page.dart

@@ -11,7 +11,6 @@ class StopWatchTimerPage extends StatefulWidget {
 }
 
 class StopWatchTimerPageState extends State<StopWatchTimerPage> {
-  SettingsService settings = SettingsService();
   Duration duration = const Duration(minutes: 1);
   Timer? timer;
 
@@ -19,21 +18,11 @@ class StopWatchTimerPageState extends State<StopWatchTimerPage> {
 
   @override
   void initState() {
-    setDurationWithSetting();
     super.initState();
   }
 
-  void setDurationWithSetting() {
-    settings.getIntSetting('workout_duration_minutes').then((workoutMinutes) =>
-        {setState(() => duration = Duration(minutes: workoutMinutes ?? 10))});
-  }
-
   void reset() {
-    if (countDown) {
-      setDurationWithSetting();
-    } else {
-      setState(() => duration = const Duration());
-    }
+    setState(() => duration = const Duration());
   }
 
   void startTimer() {

lib/service/json_service.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/services.dart';
+import 'dart:convert';
+
+const String configJSONPath = 'assets/group3.json';
+
+Future<Map<String, dynamic>> loadLocalConfigJSON() async {
+  String content = await rootBundle.loadString(configJSONPath);
+  return jsonDecode(content);
+}
+
+List<String>? jsonPropertyAsList(dynamic property) =>
+    property != null ? List.from(property) : null;
+
+Map<String, dynamic> stringToJSON(String jsonString) => jsonDecode(jsonString);

lib/service/settings_service.dart

@@ -1,25 +1,67 @@
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:smoke_cess_app/models/settings.dart';
+import 'package:smoke_cess_app/service/json_service.dart';
 
-class SettingsService {
-  final Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
+//access group setting which was saved in local storage
+Future<int?> getGroup() => _getIntSetting('group');
 
-  SettingsService() {
-    setIntSetting('workout_duration_minutes', 5);
-  }
+Future<List<String>?> getRelapseCategories() =>
+    _getStringListSetting('relapse_categories');
 
-  void setStringSetting(String settingKey, String settingValue) =>
-      _prefs.then((pref) => pref.setString(settingKey, settingValue));
+Future<List<String>?> getSleepQueryDaysCategories() =>
+    _getStringListSetting('sleep_query_days');
 
-  Future<String?> getStringSetting(String settingKey) =>
-      _prefs.then((pref) => pref.getString(settingKey));
+Future<int?> getSleepQueryHours() => _getIntSetting('sleep_query_hours');
+Future<int?> getSleepQueryMinutes() => _getIntSetting('sleep_query_minutes');
 
-  void setIntSetting(String settingKey, int settingValue) =>
-      _prefs.then((pref) => pref.setInt(settingKey, settingValue));
+Future<List<String>?> getMoodQueryDaysCategories() =>
+    _getStringListSetting('mood_query_days');
 
-  Future<int?> getIntSetting(String settingKey) =>
-      _prefs.then((pref) => pref.getInt(settingKey));
+Future<int?> getMoodQueryHours() => _getIntSetting('mood_query_hours');
+Future<int?> getMoodQueryMinutes() => _getIntSetting('mood_query_minutes');
 
-  //Add other setters and getters if needed
-  //other possible SharedPreferences Types: Int, Bool, Double, StringList
-  //see https://pub.dev/packages/shared_preferences
+Future<int?> getChessHours() => _getIntSetting('chess_hours');
+Future<int?> getChessMinutes() => _getIntSetting('chess_minutes');
+
+void _setStringSetting(String settingKey, String settingValue) =>
+    SharedPreferences.getInstance()
+        .then((pref) => pref.setString(settingKey, settingValue));
+
+Future<String?> _getStringSetting(String settingKey) =>
+    SharedPreferences.getInstance().then((pref) => pref.getString(settingKey));
+
+void _setIntSetting(String settingKey, int settingValue) =>
+    SharedPreferences.getInstance()
+        .then((pref) => pref.setInt(settingKey, settingValue));
+
+Future<int?> _getIntSetting(String settingKey) =>
+    SharedPreferences.getInstance().then((pref) => pref.getInt(settingKey));
+
+void _setStringListSetting(String settingKey, List<String> list) =>
+    SharedPreferences.getInstance()
+        .then((pref) => pref.setStringList(settingKey, list));
+
+Future<List<String>?> _getStringListSetting(String settingKey) =>
+    SharedPreferences.getInstance()
+        .then((pref) => pref.getStringList(settingKey));
+
+Future<void> loadSettingsFromLocalJSON() async {
+  Map<String, dynamic> configJSON = await loadLocalConfigJSON();
+  Settings settings = Settings.fromJson(configJSON);
+  saveSettings(settings);
+}
+
+void saveSettings(Settings settings) {
+  _setIntSetting('group', settings.group);
+  _setStringListSetting('relapse_categories', settings.relapseCategories!);
+  _setStringListSetting('mood_query_days', settings.moodQuery.days!);
+  _setIntSetting('mood_query_hours', settings.moodQuery.hours);
+  _setIntSetting('mood_query_minutes', settings.moodQuery.minutes);
+  _setStringListSetting('sleep_query_days', settings.sleepQuery.days!);
+  _setIntSetting('sleep_query_hours', settings.sleepQuery.hours);
+  _setIntSetting('sleep_query_minutes', settings.sleepQuery.minutes);
+  if (settings.chessTime != null) {
+    _setIntSetting('chess_hours', settings.chessTime!.hours);
+    _setIntSetting('chess_minutes', settings.chessTime!.minutes);
+  }
 }

lib/widgets/missing_config_popup.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/material.dart';
+
+class MissingConfigPopup extends StatelessWidget {
+  final String title;
+  final String text;
+  const MissingConfigPopup(
+      {super.key, required this.title, required this.text});
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: Text(title),
+      content: Column(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          Text(text),
+        ],
+      ),
+    );
+  }
+}

pubspec.lock

@@ -121,6 +121,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
+  mobile_scanner:
+    dependency: "direct main"
+    description:
+      name: mobile_scanner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
   path:
     dependency: transitive
     description:

pubspec.yaml

@@ -36,6 +36,7 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
   shared_preferences: ^2.0.17
+  mobile_scanner: ^3.0.0
 
 dev_dependencies:
   flutter_test:
@@ -62,6 +63,9 @@ flutter:
   # assets:
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
+  assets:
+    - group1.json
+    - group3.json
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware

web/index.html

@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
-<head>
-  <!--
+  <head>
+    <!--
     If you are serving your web app in a path other than the root, change the
     href value below to reflect the base path you are serving from.
 
@@ -14,45 +14,49 @@
     This is a placeholder for base href that will be replaced by the value of
     the `--base-href` argument provided to `flutter build`.
   -->
-  <base href="$FLUTTER_BASE_HREF">
+    <base href="$FLUTTER_BASE_HREF" />
 
-  <meta charset="UTF-8">
-  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
-  <meta name="description" content="A new Flutter project.">
+    <meta charset="UTF-8" />
+    <meta content="IE=Edge" http-equiv="X-UA-Compatible" />
+    <meta name="description" content="A new Flutter project." />
 
-  <!-- iOS meta tags & icons -->
-  <meta name="apple-mobile-web-app-capable" content="yes">
-  <meta name="apple-mobile-web-app-status-bar-style" content="black">
-  <meta name="apple-mobile-web-app-title" content="smoke_cess_app">
-  <link rel="apple-touch-icon" href="icons/Icon-192.png">
+    <!-- iOS meta tags & icons -->
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
+    <meta name="apple-mobile-web-app-title" content="smoke_cess_app" />
+    <link rel="apple-touch-icon" href="icons/Icon-192.png" />
 
-  <!-- Favicon -->
-  <link rel="icon" type="image/png" href="favicon.png"/>
+    <!-- Favicon -->
+    <link rel="icon" type="image/png" href="favicon.png" />
 
-  <title>smoke_cess_app</title>
-  <link rel="manifest" href="manifest.json">
+    <title>smoke_cess_app</title>
+    <link rel="manifest" href="manifest.json" />
 
-  <script>
-    // The value below is injected by flutter build, do not touch.
-    var serviceWorkerVersion = null;
-  </script>
-  <!-- This script adds the flutter initialization JS code -->
-  <script src="flutter.js" defer></script>
-</head>
-<body>
-  <script>
-    window.addEventListener('load', function(ev) {
-      // Download main.dart.js
-      _flutter.loader.loadEntrypoint({
-        serviceWorker: {
-          serviceWorkerVersion: serviceWorkerVersion,
-        }
-      }).then(function(engineInitializer) {
-        return engineInitializer.initializeEngine();
-      }).then(function(appRunner) {
-        return appRunner.runApp();
+    <script>
+      // The value below is injected by flutter build, do not touch.
+      var serviceWorkerVersion = null;
+    </script>
+    <!-- This script adds the flutter initialization JS code -->
+    <script src="flutter.js" defer></script>
+  </head>
+  <body>
+    <script>
+      window.addEventListener('load', function (ev) {
+        // Download main.dart.js
+        _flutter.loader
+          .loadEntrypoint({
+            serviceWorker: {
+              serviceWorkerVersion: serviceWorkerVersion,
+            },
+          })
+          .then(function (engineInitializer) {
+            return engineInitializer.initializeEngine();
+          })
+          .then(function (appRunner) {
+            return appRunner.runApp();
+          });
       });
-    });
-  </script>
-</body>
+    </script>
+    <script src="https://cdn.jsdelivr.net/npm/jsqr@1.4.0/dist/jsQR.min.js"></script>
+  </body>
 </html>