Load all UI info from DB

Update DB from API corrected
Added "lastfetch" attribute into local DB (last fetch from API)

app/src/main/java/fr/romanet/vj/apps/myweather/MainActivity.java

@@ -68,7 +68,7 @@ public class MainActivity extends AppCompatActivity {
     protected void onResume()
     {
         super.onResume();
-        //initList();
+        initList();
     }
 
     public void initialisingComponents()
@@ -87,14 +87,16 @@ public class MainActivity extends AppCompatActivity {
 
     public void initList()
     {
-        final List<City> city = CityRepository.getInstance(this).getCity();
+        List<City> city = CityRepository.getInstance(this).getCity();
         ArrayList<String> listeExample = new ArrayList<String>();
         for(int i = 0; i < city.size(); i++)
         {
             listeExample.add("" + city.get(i).nameCity);
+            Log.d("DEBUG1", "List -> " + city.get(i).nameCity + "id:" + city.get(i).id);
         }
         ArrayAdapter<String> adapter = new ArrayAdapter<String>( this, android.R.layout.simple_list_item_1, listeExample);
         listViewCityNames.setAdapter(adapter);
+        Log.d("DEBUG1", "initList -> list size = " + Integer.toString(city.size()));
     }
 
     public void openAddCityPage()

app/src/main/java/fr/romanet/vj/apps/myweather/ShowTemparature.java

@@ -9,9 +9,11 @@ import android.os.Bundle;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.widget.ImageView;
 import android.widget.TextView;
 
-import java.util.ArrayList;
+import java.net.URI;
+import java.util.Date;
 import java.util.List;
 
 import fr.romanet.vj.apps.myweather.bo.City;
@@ -27,7 +29,12 @@ import retrofit2.converter.gson.GsonConverterFactory;
 public class ShowTemparature extends AppCompatActivity {
 
     private String currentCityName;
-    private TextView textView2;
+    private TextView tv_cityname;
+    private TextView tv_temp;
+    private TextView tv_feelslike;
+    private TextView tv_tempmin;
+    private TextView tv_tempmax;
+    private ImageView img_weather;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -43,7 +50,12 @@ public class ShowTemparature extends AppCompatActivity {
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
         getSupportActionBar().setDisplayShowHomeEnabled(true);
 
-        textView2 = (TextView) findViewById(R.id.textView2);
+        tv_cityname = (TextView) findViewById(R.id.tv_cityname);
+        tv_temp = (TextView) findViewById(R.id.tv_temp);
+        tv_feelslike = (TextView) findViewById(R.id.tv_feelslike);
+        tv_tempmin = (TextView) findViewById(R.id.tv_tempmin);
+        tv_tempmax = (TextView) findViewById(R.id.tv_tempmax);
+        img_weather = (ImageView) findViewById(R.id.img_weather);
 
         // - Build Retrofit API tool
         Retrofit retrofit = new Retrofit.Builder()
@@ -51,6 +63,14 @@ public class ShowTemparature extends AppCompatActivity {
                 .addConverterFactory(GsonConverterFactory.create())
                 .build();
 
+        Date date= new Date();
+        long time = date.getTime();
+        final List<City> city = CityRepository.getInstance(this).getCity();
+        for(int i = 0; i < city.size(); i++)
+        {
+            if(city.get(i).nameCity.equals(currentCityName))
+            {
+                if (city.get(i).last_fetch == 0 || time - city.get(i).last_fetch >= 3600000){
                     // - Build Interface with Retrofit
                     JsonApiInterfce jsonApiInterfce = retrofit.create(JsonApiInterfce.class);
                     Call<Weather> call = jsonApiInterfce.getPost(currentCityName, "metric", "0ac5802392867db8e1ae4f91529f7890");
@@ -64,7 +84,7 @@ public class ShowTemparature extends AppCompatActivity {
 
                             // - Check if that answer is not an error (like 500, 404, etc)
                             if(! response.isSuccessful()){
-                    textView2.setText("Code: " + response.code());
+                                tv_cityname.setText("Code: " + response.code());
                                 return;
                             }
 
@@ -72,7 +92,7 @@ public class ShowTemparature extends AppCompatActivity {
                             Weather weather = response.body();
 //                textView2.append(weather.get_temps().get_temp_feels_like());
 
-                updateCity(weather);
+                            updateCity(weather, time);
                             updateActivityObjectsFromDB();
 
                         }
@@ -82,58 +102,17 @@ public class ShowTemparature extends AppCompatActivity {
                         public void onFailure(Call<Weather> call, Throwable t) {
 
                             // - Display error message
-                textView2.setText("Error: " + t.getMessage());
+                            tv_cityname.setText("Error: " + t.getMessage());
                         }
                     });
-
+                }else{
-    }
-
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-
-        // - Build Retrofit API tool
-        Retrofit retrofit = new Retrofit.Builder()
-                .baseUrl("https://api.openweathermap.org/data/2.5/")
-                .addConverterFactory(GsonConverterFactory.create())
-                .build();
-
-        // - Build Interface with Retrofit
-        JsonApiInterfce jsonApiInterfce = retrofit.create(JsonApiInterfce.class);
-        Call<Weather> call = jsonApiInterfce.getPost(currentCityName, "metric", "0ac5802392867db8e1ae4f91529f7890");
-
-        // - 'Execute' the GET query with 'enqueue' method, Retrofit will create an AsyncTask that avoids UI Thread freeze Exception.
-        call.enqueue(new Callback<Weather>() {
-
-            // - If GET has an answer...
-            @Override
-            public void onResponse(Call<Weather> call, Response<Weather> response) {
-
-                // - Check if that answer is not an error (like 500, 404, etc)
-                if(! response.isSuccessful()){
-                    textView2.setText("Code: " + response.code());
-                    return;
-                }
-
-                // - If it's all right, update Activity Objects with JSON parsed answer
-                Weather weather = response.body();
-//                textView2.append(weather.get_temps().get_temp_feels_like());
-
-                updateCity(weather);
                     updateActivityObjectsFromDB();
+                }
+            }
+        }
 
     }
 
-            // - If GET has no answer...
-            @Override
-            public void onFailure(Call<Weather> call, Throwable t) {
-
-                // - Display error message
-                textView2.setText("Error: " + t.getMessage());
-            }
-        });
-    }
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
@@ -167,28 +146,115 @@ public class ShowTemparature extends AppCompatActivity {
         }
     }
 
-    public void updateCity(Weather weather){
+    public void updateCity(Weather weather, Long currentTimestamp){
-        City updated_city = new City(currentCityName);
+        List<City> city = CityRepository.getInstance(this).getCity();
+        City updated_city;
+        for(int i = 0; i < city.size(); i++)
+        {
+            if(city.get(i).nameCity.equals(currentCityName))
+            {
+                updated_city = city.get(i);
                 updated_city.setW_temp(weather.get_temps().get_temp());
                 updated_city.setW_feelsliketemp(weather.get_temps().get_temp_feels_like());
                 updated_city.setW_icon(weather.get_weatherDescription().get_icon());
                 updated_city.setW_maxtemp(weather.get_temps().get_temp_max());
                 updated_city.setW_mintemp(weather.get_temps().get_temp_min());
+                updated_city.setLast_fetch(currentTimestamp);
+
+                Log.d("DEBUG1", "=-=-=-=- ID:" + updated_city.id);
+                Log.d("DEBUG1", "new name will be:" + updated_city.nameCity);
+
 
                 CityRepository.getInstance(this).updateCity(updated_city);
+                city = CityRepository.getInstance(this).getCity();
+                Log.d("DEBUG1", "nb city in db:" + city.size());
+
+                for(i = 0; i < city.size(); i++)
+                {
+//                    if(city.get(i).nameCity.equals(currentCityName))
+//                    {
+//                        CityRepository.getInstance(this).deleteCity(city.get(i));
+//                    }
+                    Log.d("DEBUG1", "Logging city:" + Integer.toString(i) + " name -> " + city.get(i).nameCity + " temp -> " + city.get(i).w_temp + " ID -> " + city.get(i).id);
+                }
+
+            }
+        }
+
+//        City updated_city = new City(currentCityName);
+
+
+
+        Log.d("DEBUG1", "============> " + currentCityName);
     }
 
     public void updateActivityObjectsFromDB(){
         final List<City> city = CityRepository.getInstance(this).getCity();
+        String cityname;
         String temp;
+        String feelslike;
+        String tempmin;
+        String tempmax;
+        String icon;
         for(int i = 0; i < city.size(); i++)
         {
             if(city.get(i).nameCity.equals(currentCityName))
             {
-                temp = city.get(i).nameCity;
+                cityname = city.get(i).nameCity;
+                temp = city.get(i).w_temp;
+                feelslike = city.get(i).w_feelsliketemp;
+                tempmin = city.get(i).w_mintemp;
+                tempmax = city.get(i).w_maxtemp;
+                icon = city.get(i).w_icon;
+
                 Log.d("DEBUG1", "---------------------------------------->" + temp);
-                textView2.setText(temp);
+                tv_cityname.setText(cityname);
-                CityRepository.getInstance(this).deleteCity(city.get(i));
+                tv_temp.setText(temp + "°C");
+                tv_feelslike.setText("feels like " + feelslike + "°C");
+                tv_tempmin.setText("Min. " + tempmin + "°C");
+                tv_tempmax.setText("Max. " + tempmax + "°C");
+
+                if (icon.equals("01n")){
+                    img_weather.setImageResource(R.drawable.img_01n);
+                }else if(icon.equals("50d")){
+                    img_weather.setImageResource(R.drawable.img50d);
+                }else if(icon.equals("50n")){
+                    img_weather.setImageResource(R.drawable.img50n);
+                }else if(icon.equals("01d")){
+                    img_weather.setImageResource(R.drawable.img_01d);
+                }else if(icon.equals("02d")){
+                    img_weather.setImageResource(R.drawable.img_02d);
+                }else if(icon.equals("02n")){
+                    img_weather.setImageResource(R.drawable.img_02n);
+                }else if(icon.equals("03d")){
+                    img_weather.setImageResource(R.drawable.img_03d);
+                }else if(icon.equals("03n")){
+                    img_weather.setImageResource(R.drawable.img_03n);
+                }else if(icon.equals("04d")){
+                    img_weather.setImageResource(R.drawable.img_04d);
+                }else if(icon.equals("04n")){
+                    img_weather.setImageResource(R.drawable.img_04n);
+                }else if(icon.equals("09d")){
+                    img_weather.setImageResource(R.drawable.img_09d);
+                }else if(icon.equals("09n")){
+                    img_weather.setImageResource(R.drawable.img_09n);
+                }else if(icon.equals("10d")){
+                    img_weather.setImageResource(R.drawable.img_10d);
+                }else if(icon.equals("10n")){
+                    img_weather.setImageResource(R.drawable.img_10n);
+                }else if(icon.equals("11d")){
+                    img_weather.setImageResource(R.drawable.img_11d);
+                }else if(icon.equals("11n")){
+                    img_weather.setImageResource(R.drawable.img_11n);
+                }else if(icon.equals("13d")){
+                    img_weather.setImageResource(R.drawable.img_13d);
+                }else if(icon.equals("13n")){
+                    img_weather.setImageResource(R.drawable.img_13n);
+                }
+
+                Log.d("DEBUG1", "icon:" + icon);
+
+
             }
         }
     }

app/src/main/java/fr/romanet/vj/apps/myweather/bo/City.java

@@ -59,6 +59,9 @@ final public class City implements Serializable
     @Nullable
     public String w_maxtemp = null;
 
+    @Nullable
+    public long last_fetch = 0;
+
     /**
      * Constructor of the city class
      * @param nameCity The name of the new city
@@ -89,6 +92,11 @@ final public class City implements Serializable
         this.w_maxtemp = w_maxtemp;
     }
 
+    public void setLast_fetch(@Nullable long last_fetch) {
+        this.last_fetch = last_fetch;
+    }
+
+
     /**
      * Equals function that return true or false weither both name are same and both object belongs to City class
      * @param o The object to compare

app/src/main/java/fr/romanet/vj/apps/myweather/repository/CityRepository.java

@@ -48,7 +48,10 @@ public final class CityRepository
         cityDatabase.cityDao().addCity(cityToAdd);
     }
 
-    public void updateCity(City cityToUpdate) {cityDatabase.cityDao().updateCity(cityToUpdate);}
+    public void updateCity(City cityToUpdate)
+    {
+        cityDatabase.cityDao().updateCity(cityToUpdate);
+    }
 
     public List<City> sortCityByName()
     {

app/src/main/res/layout/activity_temparature.xml

@@ -26,7 +26,7 @@
     </com.google.android.material.appbar.AppBarLayout>
 
     <TextView
-        android:id="@+id/textView2"
+        android:id="@+id/tv_cityname"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="56dp"
@@ -39,13 +39,13 @@
         app:layout_constraintTop_toBottomOf="@+id/appBarLayout2" />
 
     <ImageView
-        android:id="@+id/imageView2"
+        android:id="@+id/img_weather"
         android:layout_width="167dp"
         android:layout_height="100dp"
         android:layout_marginTop="60dp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/textView2"
+        app:layout_constraintTop_toBottomOf="@+id/tv_cityname"
         app:srcCompat="@drawable/ic_baseline_umbrella_24" />
 
     <TextView
@@ -57,7 +57,7 @@
         android:textSize="36sp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/imageView2" />
+        app:layout_constraintTop_toBottomOf="@+id/img_weather" />
 
     <TextView
         android:id="@+id/tv_feelslike"