Merge branch 'classes_skeleton'

classes_skeleton merge on main branch

src/main/java/de/hs_mannheim/domain/System.java

@@ -0,0 +1,62 @@
+package de.hs_mannheim.domain;
+
+import java.util.HashSet;
+import java.util.TreeSet;
+
+public class System {
+    
+    private User current_user;
+
+    public HashSet<User> get_all_user(){
+        return new HashSet<User>();
+    }
+
+    public boolean sign_in_user(String username, String password){
+        return true;
+    }
+
+    public boolean sign_up_user(String username, String password, String hometown, int zip, 
+                                String car_name, double car_co2_km, double car_avg_kmh, double bike_avg_kmh){
+        return true;
+    }
+
+    public void sign_out_user(){}
+
+    public boolean change_user_details(String username, String password, String hometown, int zip, 
+                                String car_name, double car_co2_km, double car_avg_kmh, double bike_avg_kmh){
+        return true;
+    }
+
+    public TreeSet<String> search(String hometown_or_zip){
+        return new TreeSet<String>();
+    }
+
+    public TreeSet<String> random_destinations(){
+        return new TreeSet<String>();
+    }
+
+    public String[] destination_details(String destination_zip){
+        return new String[1];
+    }
+
+    public String current_weather(){
+        return "";
+    }
+
+    public String weather_forecast(String destination_zip){
+        return "";
+    }
+
+    public String distance(String destination_zip){
+        return "";
+    }
+
+    public String[] travel_time(String destination_zip){
+        return new String[1];
+    }
+
+    public String calc_co2(String destination_zip){
+        return "";
+    }
+}
+

src/main/java/de/hs_mannheim/domain/User.java

@@ -0,0 +1,5 @@
+package de.hs_mannheim.domain;
+
+public class User {
+    
+}

src/main/java/de/hs_mannheim/facade/Application.java

@@ -0,0 +1,47 @@
+package de.hs_mannheim.facade;
+
+import java.util.TreeSet;
+
+import de.hs_mannheim.domain.System;
+
+public class Application {
+    
+    private System running_system;
+
+    public Application(){
+        this.running_system = new System();
+    }
+
+    public boolean sign_in_user(String username, String password){
+        return true;
+    }
+
+    public boolean sign_up_user(String username, String password, String hometown, int zip, 
+                                String car_name, double car_co2_km, double car_avg_kmh, double bike_avg_kmh){
+        return true;
+    }
+
+    public void sign_out_user(){}
+
+    public boolean change_user_details(String username, String password, String hometown, int zip, 
+                                String car_name, double car_co2_km, double car_avg_kmh, double bike_avg_kmh){
+        return true;
+    }
+
+    public TreeSet<String> search(String hometown_or_zip){
+        return new TreeSet<String>();
+    }
+
+    public TreeSet<String> random_destinations(){
+        return new TreeSet<String>();
+    }
+
+    public String[] destination_details(String destination_zip){
+        return new String[1];
+    }
+
+    public String current_weather(){
+        return "";
+    }
+
+}