Add new geofavorite

app/src/main/java/it/danieleverducci/nextcloudmaps/activity/main/GeofavoriteDetailActivity.java

@@ -25,6 +25,8 @@ import android.location.LocationListener;
 import android.location.LocationManager;
 import android.os.Bundle;
 import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
@@ -33,26 +35,87 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityCompat;
 
 import it.danieleverducci.nextcloudmaps.R;
+import it.danieleverducci.nextcloudmaps.api.ApiProvider;
+import it.danieleverducci.nextcloudmaps.databinding.ActivityGeofavoriteDetailBinding;
+import it.danieleverducci.nextcloudmaps.model.Geofavorite;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
 
 public class GeofavoriteDetailActivity extends AppCompatActivity implements LocationListener, ActivityCompat.OnRequestPermissionsResultCallback {
 
+    public static final String TAG = "GeofavDetail";
     public static final String ARG_GEOFAVORITE_ID = "geofavid";
     private static final int PERMISSION_REQUEST_CODE = 9999;
 
+    private ActivityGeofavoriteDetailBinding binding;
+
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        setContentView(R.layout.activity_geofavorite_detail);
+        binding = ActivityGeofavoriteDetailBinding.inflate(getLayoutInflater());
+        setContentView(binding.root);
 
         int id = getIntent().getIntExtra(ARG_GEOFAVORITE_ID, 0);
         if (id == 0) {
-            // New geofavorite: precompile location
+            // New geofavorite
+            Geofavorite gf = new Geofavorite();
+            gf.setDateCreated(System.currentTimeMillis());
+            gf.setDateModified(System.currentTimeMillis());
+            binding.setGeofavorite(gf);
+            // Precompile location
             getLocation();
+        } else {
+            // TODO: Load geofavorite from cache for edit
         }
 
     }
 
+    /**
+     * Called when the submit button is clicked
+     * @param v The button
+     */
+    public void onSubmit(View v) {
+        saveGeofavorite();
+    }
+
+    /**
+     * Checks fields and sends updated geofavorite to Nextcloud instance
+     */
+    private void saveGeofavorite() {
+        Geofavorite gf = binding.getGeofavorite();
+        gf.setName(binding.nameEt.getText().toString());
+        gf.setComment(binding.descriptionEt.getText().toString());
+        gf.setDateModified(System.currentTimeMillis());
+
+        if (!gf.valid()) {
+            Toast.makeText(GeofavoriteDetailActivity.this, R.string.incomplete_geofavorite, Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        Call<Geofavorite> call;
+        if (gf.getId() == 0) {
+            // New geofavorite
+            call = ApiProvider.getAPI().createGeofavorite(gf);
+        } else {
+            // Update existing geofavorite
+            call = ApiProvider.getAPI().updateGeofavorite(gf.getId(), gf);
+        }
+        call.enqueue(new Callback<Geofavorite>() {
+            @Override
+            public void onResponse(Call<Geofavorite> call, Response<Geofavorite> response) {
+                finish();
+            }
+
+            @Override
+            public void onFailure(Call<Geofavorite> call, Throwable t) {
+                Toast.makeText(GeofavoriteDetailActivity.this, R.string.error_saving_geofavorite, Toast.LENGTH_SHORT).show();
+                Log.e(TAG, "Unable to update geofavorite: " + t.getMessage());
+            }
+        });
+    }
+
     /**
      * Obtains the current location (requesting user's permission, if necessary)
      * and calls updateLocationField()
@@ -73,7 +136,7 @@ public class GeofavoriteDetailActivity extends AppCompatActivity implements Loca
             updateLocationField(lastKnown);
         // Register for location updates in case the user moves before saving
         locationManager.requestLocationUpdates(
-                LocationManager.GPS_PROVIDER, 5000, 10, this
+                LocationManager.GPS_PROVIDER, 1000, 10, this
         );
     }
 
@@ -82,7 +145,9 @@ public class GeofavoriteDetailActivity extends AppCompatActivity implements Loca
      * @param location to set in the geofavorite
      */
     private void updateLocationField(Location location) {
-        Log.d("Location", location.toString());
+        binding.getGeofavorite().setLat(location.getLatitude());
+        binding.getGeofavorite().setLng(location.getLongitude());
+        binding.notifyChange();
     }
 
 

app/src/main/java/it/danieleverducci/nextcloudmaps/model/Geofavorite.java

@@ -21,12 +21,18 @@
 package it.danieleverducci.nextcloudmaps.model;
 
 import android.net.Uri;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.databinding.BindingAdapter;
 
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
 import java.io.Serializable;
 import java.util.Comparator;
+import java.util.Date;
 
 public class Geofavorite implements Serializable {
     /**
@@ -48,6 +54,7 @@ public class Geofavorite implements Serializable {
     @SerializedName("id") private int id;
 
     @Expose
+    @Nullable
     @SerializedName("name") private String name;
 
     @Expose
@@ -57,15 +64,16 @@ public class Geofavorite implements Serializable {
     @SerializedName("date_created") private long dateCreated;
 
     @Expose
-    @SerializedName("lat") private float lat;
+    @SerializedName("lat") private double lat;
 
     @Expose
-    @SerializedName("lng") private float lng;
+    @SerializedName("lng") private double lng;
 
     @Expose
     @SerializedName("category") private String category;
 
     @Expose
+    @Nullable
     @SerializedName("comment") private String comment;
 
     public int getId() {
@@ -76,6 +84,7 @@ public class Geofavorite implements Serializable {
         this.id = id;
     }
 
+    @Nullable
     public String getName() {
         return name;
     }
@@ -100,19 +109,19 @@ public class Geofavorite implements Serializable {
         this.dateCreated = dateCreated;
     }
 
-    public float getLat() {
+    public double getLat() {
         return lat;
     }
 
-    public void setLat(float lat) {
+    public void setLat(double lat) {
         this.lat = lat;
     }
 
-    public float getLng() {
+    public double getLng() {
         return lng;
     }
 
-    public void setLng(float lng) {
+    public void setLng(double lng) {
         this.lng = lng;
     }
 
@@ -124,6 +133,7 @@ public class Geofavorite implements Serializable {
         this.category = category;
     }
 
+    @Nullable
     public String getComment() {
         return comment;
     }
@@ -140,4 +150,18 @@ public class Geofavorite implements Serializable {
         return Uri.parse("geo:" + this.lat + "," + this.lng + "(" + this.name + ")");
     }
 
+    @BindingAdapter("formatDate")
+    public static void formatDate(@NonNull TextView textView, long timestamp) {
+        textView.setText((new Date(timestamp)).toString());
+    }
+
+    public boolean valid() {
+        return getLat() != 0 && getLng() != 0 && getName() != null && getName().length() > 0;
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return "[" + getName() + " (" + getLat() + "," + getLng() + ")]";
+    }
 }