Implement image uploading in PostGalleryActivity.

app/src/main/java/ml/docilealligator/infinityforreddit/activities/PostGalleryActivity.java

@@ -4,6 +4,7 @@ import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
+import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
@@ -33,14 +34,19 @@ import com.google.android.material.button.MaterialButton;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 import com.google.android.material.switchmaterial.SwitchMaterial;
+import com.google.gson.Gson;
 import com.libRG.CustomTextView;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
@@ -53,6 +59,7 @@ import ml.docilealligator.infinityforreddit.Flair;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.RedditGalleryPayload;
 import ml.docilealligator.infinityforreddit.adapters.RedditGallerySubmissionRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.asynctasks.LoadSubredditIcon;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FlairBottomSheetFragment;
@@ -60,7 +67,9 @@ import ml.docilealligator.infinityforreddit.bottomsheetfragments.SelectOrCapture
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.services.SubmitPostService;
+import ml.docilealligator.infinityforreddit.utils.JSONUtils;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.utils.UploadImageUtils;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
@@ -165,7 +174,8 @@ public class PostGalleryActivity extends BaseActivity implements FlairBottomShee
     private FlairBottomSheetFragment flairSelectionBottomSheetFragment;
     private Snackbar mPostingSnackbar;
     private RedditGallerySubmissionRecyclerViewAdapter adapter;
-    private Uri captureImageUri;
+    private Uri imageUri;
+    private boolean isUploading;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -201,8 +211,12 @@ public class PostGalleryActivity extends BaseActivity implements FlairBottomShee
         adapter = new RedditGallerySubmissionRecyclerViewAdapter(this, mCustomThemeWrapper, new RedditGallerySubmissionRecyclerViewAdapter.ItemClickListener() {
             @Override
             public void onAddImageClicked() {
-                SelectOrCaptureImageBottomSheetFragment fragment = new SelectOrCaptureImageBottomSheetFragment();
+                if (!isUploading) {
-                fragment.show(getSupportFragmentManager(), fragment.getTag());
+                    SelectOrCaptureImageBottomSheetFragment fragment = new SelectOrCaptureImageBottomSheetFragment();
+                    fragment.show(getSupportFragmentManager(), fragment.getTag());
+                } else {
+                    Snackbar.make(coordinatorLayout, R.string.please_wait_image_is_uploading, Snackbar.LENGTH_SHORT).show();
+                }
             }
         });
         imagesRecyclerView.setAdapter(adapter);
@@ -387,9 +401,9 @@ public class PostGalleryActivity extends BaseActivity implements FlairBottomShee
     public void captureImage() {
         Intent pictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
         try {
-            captureImageUri = FileProvider.getUriForFile(this, "ml.docilealligator.infinityforreddit.provider",
+            imageUri = FileProvider.getUriForFile(this, "ml.docilealligator.infinityforreddit.provider",
                     File.createTempFile("temp_img", ".jpg", getExternalFilesDir(Environment.DIRECTORY_PICTURES)));
-            pictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, captureImageUri);
+            pictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);
             startActivityForResult(pictureIntent, CAPTURE_IMAGE_REQUEST_CODE);
         } catch (IOException ex) {
             Snackbar.make(coordinatorLayout, R.string.error_creating_temp_file, Snackbar.LENGTH_SHORT).show();
@@ -398,6 +412,34 @@ public class PostGalleryActivity extends BaseActivity implements FlairBottomShee
         }
     }
 
+    private void uploadImage() {
+        Handler handler = new Handler();
+        isUploading = true;
+        mExecutor.execute(() -> {
+            try {
+                Bitmap resource = Glide.with(PostGalleryActivity.this).asBitmap().load(imageUri).submit().get();
+                String response = UploadImageUtils.uploadImage(mOauthRetrofit, mUploadMediaRetrofit, mAccessToken, resource, true);
+                RedditGalleryPayload.Item item = new Gson().fromJson(new JSONObject(response).getJSONObject(JSONUtils.ASSET_KEY).toString(), RedditGalleryPayload.Item.class);
+                handler.post(() -> {
+                    adapter.setImageAsUploaded(item);
+                    isUploading = false;
+                });
+            } catch (ExecutionException | InterruptedException e) {
+                e.printStackTrace();
+                handler.post(() -> {
+                    Snackbar.make(coordinatorLayout, R.string.get_image_bitmap_failed, Snackbar.LENGTH_LONG).show();
+                    isUploading = false;
+                });
+            } catch (XmlPullParserException | JSONException | IOException e) {
+                e.printStackTrace();
+                handler.post(() -> {
+                    Snackbar.make(coordinatorLayout, R.string.error_processing_image, Snackbar.LENGTH_LONG).show();
+                    isUploading = false;
+                });
+            }
+        });
+    }
+
     private void displaySubredditIcon() {
         if (iconUrl != null && !iconUrl.equals("")) {
             mGlide.load(iconUrl)
@@ -560,11 +602,14 @@ public class PostGalleryActivity extends BaseActivity implements FlairBottomShee
                     return;
                 }
 
-                adapter.addImage(data.getData().toString());
+                imageUri = data.getData();
+                adapter.addImage(imageUri.toString());
+                uploadImage();
             }
         } else if (requestCode == CAPTURE_IMAGE_REQUEST_CODE) {
             if (resultCode == RESULT_OK) {
-                adapter.addImage(captureImageUri.toString());
+                adapter.addImage(imageUri.toString());
+                uploadImage();
             }
         }
     }

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/RedditGallerySubmissionRecyclerViewAdapter.java

@@ -5,6 +5,7 @@ import android.content.res.ColorStateList;
 import android.graphics.drawable.Drawable;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -82,14 +83,13 @@ public class RedditGallerySubmissionRecyclerViewAdapter extends RecyclerView.Ada
 
                         @Override
                         public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                            ((ImageViewHolder) holder).progressBar.setVisibility(View.GONE);
-                            ((ImageViewHolder) holder).closeImageView.setVisibility(View.VISIBLE);
                             return false;
                         }
                     })
                     .into(((ImageViewHolder) holder).imageView);
 
             if (redditGalleryImageInfoList.get(position).payload != null) {
+                Log.i("asdfasdf", "asdf ");
                 ((ImageViewHolder) holder).progressBar.setVisibility(View.GONE);
                 ((ImageViewHolder) holder).closeImageView.setVisibility(View.VISIBLE);
             }
@@ -128,6 +128,11 @@ public class RedditGallerySubmissionRecyclerViewAdapter extends RecyclerView.Ada
         notifyItemInserted(redditGalleryImageInfoList.size() - 1);
     }
 
+    public void setImageAsUploaded(RedditGalleryPayload.Item item) {
+        redditGalleryImageInfoList.get(redditGalleryImageInfoList.size() - 1).payload = item;
+        notifyItemChanged(redditGalleryImageInfoList.size() - 1);
+    }
+
     class ImageViewHolder extends RecyclerView.ViewHolder {
         @BindView(R.id.aspect_ratio_gif_image_view_item_reddit_gallery_submission_image)
         AspectRatioGifImageView imageView;

app/src/main/java/ml/docilealligator/infinityforreddit/utils/JSONUtils.java

@@ -164,4 +164,5 @@ public class JSONUtils {
     public static final String ESTIMATED_REMAINING_TIME_KEY = "estimated_remaining_time";
     public static final String PAYLOAD_KEY = "payload";
     public static final String AUTHOR_ICON_IMAGE = "author_icon_img";
+    public static final String ASSET_KEY = "asset";
 }

app/src/main/java/ml/docilealligator/infinityforreddit/utils/UploadImageUtils.java

@@ -28,7 +28,13 @@ import retrofit2.Retrofit;
 public class UploadImageUtils {
     @Nullable
     public static String uploadImage(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
-                                      String accessToken, Bitmap image) throws IOException, JSONException, XmlPullParserException {
+                                     String accessToken, Bitmap image) throws IOException, JSONException, XmlPullParserException {
+        return uploadImage(oauthRetrofit, uploadMediaRetrofit, accessToken, image, false);
+    }
+
+    @Nullable
+    public static String uploadImage(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
+                                      String accessToken, Bitmap image, boolean returnResponseForGallerySubmission) throws IOException, JSONException, XmlPullParserException {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
 
         Map<String, String> uploadImageParams = new HashMap<>();
@@ -51,6 +57,9 @@ public class UploadImageUtils {
             Call<String> uploadMediaToAWS = uploadMediaToAWSApi.uploadMediaToAWS(nameValuePairsMap, fileToUpload);
             Response<String> uploadMediaToAWSResponse = uploadMediaToAWS.execute();
             if (uploadMediaToAWSResponse.isSuccessful()) {
+                if (returnResponseForGallerySubmission) {
+                    return uploadImageResponse.body();
+                }
                 return parseXMLResponseFromAWS(uploadMediaToAWSResponse.body());
             } else {
                 return "Error: " + uploadMediaToAWSResponse.code();

app/src/main/res/values/strings.xml

@@ -1138,4 +1138,6 @@
 
     <string name="search_comments">Search Comments</string>
 
+    <string name="please_wait_image_is_uploading">An image is still being uploaded. Please wait.</string>
+
 </resources>