Clear user flair.

3 files changed, 53 insertions, 25 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/SelectUserFlair.java b/app/src/main/java/ml/docilealligator/infinityforreddit/SelectUserFlair.java
index e2607976..bb4b13b5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/SelectUserFlair.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/SelectUserFlair.java
@@ -26,15 +26,17 @@ public class SelectUserFlair {
         void failed(String errorMessage);
     }
 
-    public static void selectUserFlair(Retrofit oauthRetrofit, String accessToken, UserFlair userFlair,
+    public static void selectUserFlair(Retrofit oauthRetrofit, String accessToken, @Nullable UserFlair userFlair,
                                        String subredditName, String accountName, SelectUserFlairListener selectUserFlairListener) {
         Map<String, String> params = new HashMap<>();
         params.put(APIUtils.API_TYPE_KEY, APIUtils.API_TYPE_JSON);
-        params.put(APIUtils.FLAIR_TEMPLATE_ID_KEY, userFlair.getId());
+        if (userFlair != null) {
+            params.put(APIUtils.FLAIR_TEMPLATE_ID_KEY, userFlair.getId());
+            params.put(APIUtils.TEXT_KEY, userFlair.getText());
+        }
         params.put(APIUtils.NAME_KEY, accountName);
-        params.put(APIUtils.TEXT_KEY, userFlair.getText());
         oauthRetrofit.create(RedditAPI.class).selectUserFlair(APIUtils.getOAuthHeader(accessToken), params, subredditName)
-                .enqueue(new Callback<String>() {
+                .enqueue(new Callback<>() {
                     @Override
                     public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
                         if (response.isSuccessful()) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SelectUserFlairActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SelectUserFlairActivity.java
index 244fe14c..9f875d70 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SelectUserFlairActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SelectUserFlairActivity.java
@@ -11,6 +11,7 @@ import android.widget.EditText;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.recyclerview.widget.RecyclerView;
@@ -162,12 +163,20 @@ public class SelectUserFlairActivity extends BaseActivity implements ActivityToo
                         })
                         .show();
             } else {
-                new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
-                        .setTitle(R.string.select_this_user_flair)
-                        .setMessage(userFlair.getText())
-                        .setPositiveButton(R.string.yes, (dialogInterface, i) -> selectUserFlair(userFlair))
-                        .setNegativeButton(R.string.no, null)
-                        .show();
+                if (userFlair == null) {
+                    new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                            .setTitle(R.string.clear_user_flair)
+                            .setPositiveButton(R.string.yes, (dialogInterface, i) -> selectUserFlair(userFlair))
+                            .setNegativeButton(R.string.no, null)
+                            .show();
+                } else {
+                    new MaterialAlertDialogBuilder(this, R.style.MaterialAlertDialogTheme)
+                            .setTitle(R.string.select_this_user_flair)
+                            .setMessage(userFlair.getText())
+                            .setPositiveButton(R.string.yes, (dialogInterface, i) -> selectUserFlair(userFlair))
+                            .setNegativeButton(R.string.no, null)
+                            .show();
+                }
             }
         });
         mLinearLayoutManager = new LinearLayoutManagerBugFixed(SelectUserFlairActivity.this);
@@ -175,19 +184,27 @@ public class SelectUserFlairActivity extends BaseActivity implements ActivityToo
         recyclerView.setAdapter(mAdapter);
     }
 
-    private void selectUserFlair(UserFlair userFlair) {
+    private void selectUserFlair(@Nullable UserFlair userFlair) {
         SelectUserFlair.selectUserFlair(mOauthRetrofit, mAccessToken, userFlair, mSubredditName, mAccountName,
                 new SelectUserFlair.SelectUserFlairListener() {
                     @Override
                     public void success() {
-                        Toast.makeText(SelectUserFlairActivity.this, R.string.select_user_flair_success, Toast.LENGTH_SHORT).show();
+                        if (userFlair == null) {
+                            Toast.makeText(SelectUserFlairActivity.this, R.string.clear_user_flair_success, Toast.LENGTH_SHORT).show();
+                        } else {
+                            Toast.makeText(SelectUserFlairActivity.this, R.string.select_user_flair_success, Toast.LENGTH_SHORT).show();
+                        }
                         finish();
                     }
 
                     @Override
                     public void failed(String errorMessage) {
                         if (errorMessage == null || errorMessage.equals("")) {
-                            Snackbar.make(coordinatorLayout, R.string.select_user_flair_success, Snackbar.LENGTH_SHORT).show();
+                            if (userFlair == null) {
+                                Snackbar.make(coordinatorLayout, R.string.clear_user_flair_success, Snackbar.LENGTH_SHORT).show();
+                            } else {
+                                Snackbar.make(coordinatorLayout, R.string.select_user_flair_success, Snackbar.LENGTH_SHORT).show();
+                            }
                         } else {
                             Snackbar.make(coordinatorLayout, errorMessage, Snackbar.LENGTH_SHORT).show();
                         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/UserFlairRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/UserFlairRecyclerViewAdapter.java
index 5eec9c24..3f88fe19 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/UserFlairRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/UserFlairRecyclerViewAdapter.java
@@ -46,23 +46,28 @@ public class UserFlairRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerV
     @Override
     public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
         if (holder instanceof UserFlairViewHolder) {
-            UserFlair userFlair = userFlairs.get(holder.getBindingAdapterPosition());
-            if (userFlair.getHtmlText() == null || userFlair.getHtmlText().equals("")) {
-                ((UserFlairViewHolder) holder).userFlairHtmlTextView.setText(userFlair.getText());
-            } else {
-                Utils.setHTMLWithImageToTextView(((UserFlairViewHolder) holder).userFlairHtmlTextView, userFlair.getHtmlText(), true);
-            }
-            if (userFlair.isEditable()) {
-                ((UserFlairViewHolder) holder).editUserFlairImageView.setVisibility(View.VISIBLE);
-            } else {
+            if (position == 0) {
+                ((UserFlairViewHolder) holder).userFlairHtmlTextView.setText(R.string.clear_user_flair);
                 ((UserFlairViewHolder) holder).editUserFlairImageView.setVisibility(View.GONE);
+            } else {
+                UserFlair userFlair = userFlairs.get(holder.getBindingAdapterPosition() - 1);
+                if (userFlair.getHtmlText() == null || userFlair.getHtmlText().equals("")) {
+                    ((UserFlairViewHolder) holder).userFlairHtmlTextView.setText(userFlair.getText());
+                } else {
+                    Utils.setHTMLWithImageToTextView(((UserFlairViewHolder) holder).userFlairHtmlTextView, userFlair.getHtmlText(), true);
+                }
+                if (userFlair.isEditable()) {
+                    ((UserFlairViewHolder) holder).editUserFlairImageView.setVisibility(View.VISIBLE);
+                } else {
+                    ((UserFlairViewHolder) holder).editUserFlairImageView.setVisibility(View.GONE);
+                }
             }
         }
     }
 
     @Override
     public int getItemCount() {
-        return userFlairs == null ? 0 : userFlairs.size();
+        return userFlairs == null ? 1 : userFlairs.size() + 1;
     }
 
     class UserFlairViewHolder extends RecyclerView.ViewHolder {
@@ -84,11 +89,15 @@ public class UserFlairRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerV
             }
 
             itemView.setOnClickListener(view -> {
-                itemClickListener.onClick(userFlairs.get(getBindingAdapterPosition()), false);
+                if (getBindingAdapterPosition() == 0) {
+                    itemClickListener.onClick(null, false);
+                } else {
+                    itemClickListener.onClick(userFlairs.get(getBindingAdapterPosition() - 1), false);
+                }
             });
 
             editUserFlairImageView.setOnClickListener(view -> {
-                itemClickListener.onClick(userFlairs.get(getBindingAdapterPosition()), true);
+                itemClickListener.onClick(userFlairs.get(getBindingAdapterPosition() - 1), true);
             });
         }
     }