Interview antonio improved

app/build.gradle

@@ -24,4 +24,18 @@ dependencies {
     compile 'com.android.support:appcompat-v7:22.2.0'
     compile 'com.android.support:design:22.2.0'
     compile 'com.android.support:recyclerview-v7:22.2.0'
+
+    compile 'com.squareup.retrofit:retrofit:1.9.0'
+    compile 'com.squareup.okhttp:okhttp-urlconnection:2.4.0'
+    compile 'com.squareup.okhttp:okhttp:2.4.0'
+
+    compile 'com.github.bumptech.glide:glide:3.6.0'
+    compile 'com.github.bumptech.glide:okhttp-integration:1.3.1'
+
+    compile 'de.halfbit:tinybus:3.0.1'
+
+    compile('de.keyboardsurfer.android.widget:crouton:1.8.5@aar') {
+        // exclusion is not necessary, but generally a good idea.
+        exclude group: 'com.google.android', module: 'support-v4'
+    }
 }

app/src/main/AndroidManifest.xml

@@ -18,4 +18,6 @@
         </activity>
     </application>
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
 </manifest>

app/src/main/java/android/coding/interview/makeitawesome/MainActivity.java

@@ -1,5 +1,7 @@
 package android.coding.interview.makeitawesome;
 
+import android.app.FragmentTransaction;
+import android.coding.interview.makeitawesome.fragment.DetailFragment;
 import android.coding.interview.makeitawesome.fragment.PicturesFragment;
 import android.coding.interview.makeitawesome.fragment.WelcomeScreenFragment;
 import android.os.Bundle;
@@ -74,6 +76,7 @@ public boolean onNavigationItemSelected(MenuItem menuItem) {
                 if (fm.findFragmentByTag("PICTURES_FRAGMENT") == null) { // no pictures shown yet, show it
                     fm.beginTransaction().replace(R.id.content_frame, PicturesFragment.newInstance(), "PICTURES_FRAGMENT").addToBackStack(null).commit();
                 }
+
         }
 
         mDrawerLayout.closeDrawers();

app/src/main/java/android/coding/interview/makeitawesome/adapter/PhotosAdapter.java

@@ -1,23 +1,51 @@
 package android.coding.interview.makeitawesome.adapter;
 
+
 import android.coding.interview.makeitawesome.R;
+import android.coding.interview.makeitawesome.fragment.DetailFragment;
+import android.coding.interview.makeitawesome.model.Album;
+import android.graphics.Bitmap;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageView;
 import android.widget.TextView;
 
-import java.util.Arrays;
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.animation.GlideAnimation;
+import com.bumptech.glide.request.target.SimpleTarget;
+
+import java.util.ArrayList;
 import java.util.List;
 
 /**
  * adapter keeping data for list of photos
  */
 public class PhotosAdapter extends RecyclerView.Adapter<PhotosAdapter.ViewHolder> {
-
-    // TODO this is a dummy data that you have to replace. You probably need List of some objects representing pictures
-    // rather than just strings
-    private List<String> mData = Arrays.asList("dummy 1", "dummy 2", "dummy 3", "dummy 4", "etc");
+
+    private List<Album> mData = null;
+    android.support.v4.app.FragmentManager fragmentManager;
+
+    public android.support.v4.app.FragmentManager getFragmentManager() {
+        return fragmentManager;
+    }
+
+    public void setFragmentManager(android.support.v4.app.FragmentManager fragmentManager) {
+        this.fragmentManager = fragmentManager;
+    }
+
+    public List<Album> getmData() {
+        return mData;
+    }
+
+    public void setmData(List<Album> mData) {
+        this.mData = mData;
+    }
+
+    public PhotosAdapter() {
+        mData = new ArrayList<Album>();
+    }
 
     @Override
     public ViewHolder onCreateViewHolder(ViewGroup parent, int i) {
@@ -27,19 +55,41 @@ public ViewHolder onCreateViewHolder(ViewGroup parent, int i) {
 
     @Override
     public void onBindViewHolder(ViewHolder holder, int i) {
-        holder.mText.setText(mData.get(i));
+        holder.mText.setText(mData.get(i).getTitle());
+
+        final ImageView img = holder.mImage;
+        Glide.with(holder.mImage.getContext()).load(mData.get(i).getThumbnailUrl()).asBitmap().into(new SimpleTarget<Bitmap>(80, 80) {
+            @Override
+            public void onResourceReady(Bitmap resource, GlideAnimation glideAnimation) {
+                img.setImageBitmap(resource);
+            }
+        });
     }
 
     @Override
     public int getItemCount() {
         return mData.size();
     }
 
-    public static class ViewHolder extends RecyclerView.ViewHolder {
+
+
+
+    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
+
         final TextView mText;
+        final ImageView mImage;
+
         public ViewHolder(View itemView) {
             super(itemView);
-            mText = (TextView) itemView;
+            itemView.setOnClickListener(this);
+            mText = (TextView) itemView.findViewById(R.id.item_title);
+            mImage = (ImageView) itemView.findViewById(R.id.item_icon);
+        }
+
+        @Override
+        public void onClick(final View view) {
+            int itemPosition = getPosition();
+            fragmentManager.beginTransaction().replace(R.id.content_frame,DetailFragment.newInstance(mData.get(itemPosition)), "PICTURES_FRAGMENT").addToBackStack(null).commit();
         }
     }
 }

app/src/main/java/android/coding/interview/makeitawesome/fragment/DetailFragment.java

@@ -0,0 +1,59 @@
+package android.coding.interview.makeitawesome.fragment;
+
+import android.coding.interview.makeitawesome.R;
+import android.coding.interview.makeitawesome.model.Album;
+import android.graphics.Bitmap;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.animation.GlideAnimation;
+import com.bumptech.glide.request.target.SimpleTarget;
+
+
+public class DetailFragment extends Fragment {
+
+    public static Fragment newInstance(Album album) {
+        DetailFragment detail = new DetailFragment();
+        detail.setAlbum(album);
+        detail.setRetainInstance(true);
+        return detail;
+    }
+
+    public Album getAlbum() {
+        return album;
+    }
+
+    public void setAlbum(Album album) {
+        this.album = album;
+    }
+
+    Album album;
+    ImageView mImage;
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View v = inflater.inflate(R.layout.picture_detail, container, false);
+        mImage = (ImageView) v.findViewById(R.id.item_icon);
+        showImage();
+        return v;
+    }
+
+
+    public void showImage() {
+
+        Glide.with(getActivity()).load(album.getUrl()).asBitmap().into(new SimpleTarget<Bitmap>(350, 350) {
+            @Override
+            public void onResourceReady(Bitmap resource, GlideAnimation glideAnimation) {
+                mImage.setImageBitmap(resource);
+            }
+        });
+    }
+
+}

app/src/main/java/android/coding/interview/makeitawesome/fragment/PicturesFragment.java

@@ -1,7 +1,11 @@
 package android.coding.interview.makeitawesome.fragment;
 
+import android.app.ProgressDialog;
 import android.coding.interview.makeitawesome.R;
 import android.coding.interview.makeitawesome.adapter.PhotosAdapter;
+import android.coding.interview.makeitawesome.model.Album;
+import android.coding.interview.makeitawesome.networking.AlbumEvent;
+import android.coding.interview.makeitawesome.networking.RestClient;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
@@ -11,6 +15,13 @@
 import android.view.View;
 import android.view.ViewGroup;
 
+import java.util.List;
+
+import de.halfbit.tinybus.Subscribe;
+import de.halfbit.tinybus.TinyBus;
+import de.keyboardsurfer.android.widget.crouton.Crouton;
+import de.keyboardsurfer.android.widget.crouton.Style;
+
 /**
  * This is Your TASK:<br>
  * This is a fragment where you need to show list of pictures and details fetched from API<br>
@@ -19,19 +30,78 @@
 public class PicturesFragment extends Fragment {
 
     public static Fragment newInstance() {
-        return new PicturesFragment();
+        PicturesFragment pictures = new PicturesFragment();
+        pictures.setRetainInstance(true);
+        return pictures;
     }
 
+    RecyclerView rv;
+    ProgressDialog mProgressDialog;
+    List<Album> mData;
+    boolean loading = false;
+    private TinyBus mBus;
+
     @Nullable
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        RecyclerView rv = (RecyclerView) inflater.inflate(R.layout.pictures_list_fragment, container, false);
-        setupRecyclerView(rv);
+        rv = (RecyclerView) inflater.inflate(R.layout.pictures_list_fragment, container, false);
+
+        if (mProgressDialog != null && mProgressDialog.isShowing())
+            mProgressDialog.dismiss();
+
+        mProgressDialog = new ProgressDialog(container.getContext());
+        mProgressDialog.setIndeterminate(true);
+        mProgressDialog.setMessage("Loading...");
+        mProgressDialog.show();
+
+        mBus = TinyBus.from(getActivity());
+
+        if (mData == null) {
+            if (!loading) {
+                RestClient restClient = RestClient.getInstance();
+                restClient.getPhotos(mBus);
+                loading = true;
+            }
+        } else {
+            drawList();
+        }
         return rv;
     }
 
-    private void setupRecyclerView(RecyclerView recyclerView) {
-        recyclerView.setLayoutManager(new LinearLayoutManager(recyclerView.getContext()));
-        recyclerView.setAdapter(new PhotosAdapter());
+    @Override
+    public void onResume() {
+        super.onResume();
+        mBus.register(this);
     }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        mBus.unregister(this);
+    }
+
+    @Subscribe
+    public void onAlbumEvent(AlbumEvent apiEvent) {
+
+        if (mProgressDialog.isShowing())
+            mProgressDialog.dismiss();
+        if (apiEvent.getError() != null) {
+            Crouton.makeText(getActivity(), apiEvent.getError().getMessage(), Style.ALERT).show();
+        } else {
+            mData = apiEvent.getObject();
+            drawList();
+        }
+        loading = false;
+    }
+
+    public void drawList() {
+        if (mProgressDialog.isShowing())
+            mProgressDialog.dismiss();
+        rv.setLayoutManager(new LinearLayoutManager(rv.getContext()));
+        PhotosAdapter photosAdapter = new PhotosAdapter();
+        photosAdapter.setmData(mData);
+        photosAdapter.setFragmentManager(getActivity().getSupportFragmentManager());
+        rv.setAdapter(photosAdapter);
+    }
+
 }

app/src/main/java/android/coding/interview/makeitawesome/model/Album.java

@@ -0,0 +1,69 @@
+package android.coding.interview.makeitawesome.model;
+
+/**
+ * Created by antonio on 24/07/15.
+ */
+public class Album {
+
+    private int albumId;
+    private int id;
+    private String title;
+    private String url;
+    private String thumbnailUrl;
+
+    public Album() {
+        this.albumId = -1;
+        this.id = -1;
+        this.title = "";
+        this.url = "";
+        this.thumbnailUrl = "";
+    }
+
+    public Album(int albumId, int id, String title, String url, String thumbnailUrl) {
+        this.albumId = albumId;
+        this.id = id;
+        this.title = title;
+        this.url = url;
+        this.thumbnailUrl = thumbnailUrl;
+    }
+
+    public int getAlbumId() {
+        return albumId;
+    }
+
+    public void setAlbumId(int albumId) {
+        this.albumId = albumId;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getThumbnailUrl() {
+        return thumbnailUrl;
+    }
+
+    public void setThumbnailUrl(String thumbnailUrl) {
+        this.thumbnailUrl = thumbnailUrl;
+    }
+}