Merge branch 'jpuente'

app/src/main/java/edu/sc/purplelimited/ui/suggestions/SuggestionsAdapter.java

@@ -0,0 +1,96 @@
+package edu.sc.purplelimited.ui.suggestions;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.viewpager.widget.PagerAdapter;
+
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.ImageRequest;
+
+import java.util.ArrayList;
+
+import edu.sc.purplelimited.R;
+import edu.sc.purplelimited.classes.ImageQueue;
+import edu.sc.purplelimited.classes.Recipe;
+import edu.sc.purplelimited.ui.saved_recipes.SavedRecipesFragment;
+
+public class SuggestionsAdapter extends PagerAdapter {
+
+    private final Context context;
+    private final ArrayList<Recipe> suggestions;
+
+    public SuggestionsAdapter(Context context, ArrayList<Recipe> suggestions) {
+        this.context = context;
+        this.suggestions = suggestions;
+    }
+
+    @Override
+    public int getCount() {
+        return suggestions.size();
+    }
+
+    @Override
+    public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
+        return view.equals(object);
+    }
+
+    @NonNull
+    @Override
+    public Object instantiateItem(@NonNull ViewGroup container, int position) {
+        View view = LayoutInflater.from(context).inflate(R.layout.search_result_card_images, container, false);
+
+        // Instantiate the Views
+        ImageView cardImage = view.findViewById(R.id.searchCardImage);
+        TextView cardTitle = view.findViewById(R.id.searchCardTitle);
+        TextView cardDescription = view.findViewById(R.id.searchCardDescription);
+        Button saveButton = view.findViewById(R.id.saveFromSearch);
+        saveButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                SavedRecipesFragment.addRecipe(suggestions.get(position), context);
+            }
+        });
+
+        // Get current recipe information
+        Recipe recipe = suggestions.get(position);
+        String title = recipe.getName();
+        if(title.length() > 56) {
+            title = title.substring(0,56) + "...";
+        }
+        String description = recipe.getDescription();
+        String url = recipe.getThumbnailURL();
+
+        // Image request for the thumbnail
+        ImageRequest imageRequest = new ImageRequest(url,
+                new Response.Listener<Bitmap>() {
+                    @Override
+                    public void onResponse(Bitmap response) {
+                        cardImage.setImageBitmap(response);
+                    }
+                }, 0, 0, ImageView.ScaleType.CENTER_CROP, null, new Response.ErrorListener() {
+            @Override
+            public void onErrorResponse(VolleyError error) {/*empty*/}
+        });
+        ImageQueue.getInstance(context).addToQueue(imageRequest);
+
+        cardTitle.setText(title);
+        cardDescription.setText(description);
+        container.addView(view, 0);
+
+        return view;
+    }
+
+    @Override
+    public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
+        container.removeView((View)object);
+    }
+}