createChannel, createPrivateGroup, createDirectMessage

app/src/main/java/chat/rocket/android/api/MethodCallHelper.java

@@ -283,6 +283,27 @@ public class MethodCallHelper {
         .onSuccessTask(CONVERT_TO_JSON_OBJECT);
   }
 
+  public Task<Void> createChannel(final String name, final boolean readOnly) {
+    return call("createChannel", TIMEOUT_MS, () -> new JSONArray()
+        .put(name)
+        .put(new JSONArray())
+        .put(readOnly))
+        .onSuccessTask(task -> Task.forResult(null));
+  }
+
+  public Task<Void> createPrivateGroup(final String name, final boolean readOnly) {
+    return call("createPrivateGroup", TIMEOUT_MS, () -> new JSONArray()
+        .put(name)
+        .put(new JSONArray())
+        .put(readOnly))
+        .onSuccessTask(task -> Task.forResult(null));
+  }
+
+  public Task<Void> createDirectMessage(final String username) {
+    return call("createDirectMessage", TIMEOUT_MS, () -> new JSONArray().put(username))
+        .onSuccessTask(task -> Task.forResult(null));
+  }
+
   /**
    * send message.
    */

app/src/main/java/chat/rocket/android/fragment/sidebar/dialog/AbstractAddRoomDialogFragment.java

@@ -5,6 +5,11 @@ import android.os.Bundle;
 import android.support.annotation.LayoutRes;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.view.View;
+import android.widget.Toast;
+import bolts.Task;
+import chat.rocket.android.R;
+import chat.rocket.android.api.MethodCallHelper;
 import chat.rocket.android.realm_helper.RealmHelper;
 import chat.rocket.android.realm_helper.RealmStore;
 import com.trello.rxlifecycle.components.support.RxAppCompatDialogFragment;
@@ -12,6 +17,7 @@ import com.trello.rxlifecycle.components.support.RxAppCompatDialogFragment;
 public abstract class AbstractAddRoomDialogFragment extends RxAppCompatDialogFragment {
 
   protected RealmHelper realmHelper;
+  protected MethodCallHelper methodCall;
   protected String hostname;
 
   protected @LayoutRes abstract int getLayout();
@@ -30,6 +36,7 @@ public abstract class AbstractAddRoomDialogFragment extends RxAppCompatDialogFra
   protected void handleArgs(@NonNull Bundle args) {
     String serverConfigId = args.getString("serverConfigId");
     realmHelper = RealmStore.get(serverConfigId);
+    methodCall = new MethodCallHelper(getContext(), serverConfigId);
     hostname = args.getString("hostname");
   }
 
@@ -38,4 +45,27 @@ public abstract class AbstractAddRoomDialogFragment extends RxAppCompatDialogFra
     dialog.setContentView(getLayout());
     onSetupDialog();
   }
+
+  protected final void showOrHideWaitingView(boolean show) {
+    View waiting = getDialog().findViewById(R.id.waiting);
+    if (waiting != null) {
+      waiting.setVisibility(show ? View.VISIBLE : View.GONE);
+    }
+  }
+
+  protected abstract Task<Void> getMethodCallForSubmitAction();
+
+  protected final void createRoom() {
+    showOrHideWaitingView(true);
+
+    getMethodCallForSubmitAction().continueWith(task -> {
+      showOrHideWaitingView(false);
+      if (task.isFaulted()) {
+        Toast.makeText(getContext(), task.getError().getMessage(), Toast.LENGTH_SHORT).show();
+      } else {
+        dismiss();
+      }
+      return null;
+    });
+  }
 }

app/src/main/java/chat/rocket/android/fragment/sidebar/dialog/AddChannelDialogFragment.java

@@ -3,6 +3,7 @@ package chat.rocket.android.fragment.sidebar.dialog;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.TextView;
+import bolts.Task;
 import chat.rocket.android.R;
 import chat.rocket.android.helper.TextUtils;
 import com.jakewharton.rxbinding.view.RxView;
@@ -26,13 +27,7 @@ public class AddChannelDialogFragment extends AbstractAddRoomDialogFragment {
         .compose(bindToLifecycle())
         .subscribe(RxView.enabled(buttonAddChannel));
 
-    buttonAddChannel.setOnClickListener(view -> {
-      TextView channelNameText = (TextView) getDialog().findViewById(R.id.editor_channel_name);
-      String channelName = channelNameText.getText().toString();
-      boolean isPrivate = isChecked(R.id.checkbox_private);
-      boolean isReadOnly = isChecked(R.id.checkbox_read_only);
-      createChannel(channelName, isPrivate, isReadOnly);
-    });
+    buttonAddChannel.setOnClickListener(view -> createRoom());
   }
 
   private boolean isChecked(int viewId) {
@@ -40,7 +35,16 @@ public class AddChannelDialogFragment extends AbstractAddRoomDialogFragment {
     return check.isChecked();
   }
 
-  private void createChannel(String name, boolean isPrivate, boolean isReadOnly) {
+  @Override protected Task<Void> getMethodCallForSubmitAction() {
+    TextView channelNameText = (TextView) getDialog().findViewById(R.id.editor_channel_name);
+    String channelName = channelNameText.getText().toString();
+    boolean isPrivate = isChecked(R.id.checkbox_private);
+    boolean isReadOnly = isChecked(R.id.checkbox_read_only);
 
+    if (isPrivate) {
+      return methodCall.createPrivateGroup(channelName, isReadOnly);
+    } else {
+      return methodCall.createChannel(channelName, isReadOnly);
+    }
   }
 }

app/src/main/java/chat/rocket/android/fragment/sidebar/dialog/AddDirectMessageDialogFragment.java

@@ -2,6 +2,8 @@ package chat.rocket.android.fragment.sidebar.dialog;
 
 import android.view.View;
 import android.widget.AutoCompleteTextView;
+import android.widget.TextView;
+import bolts.Task;
 import chat.rocket.android.R;
 import chat.rocket.android.helper.TextUtils;
 import chat.rocket.android.layouthelper.sidebar.dialog.SuggestUserAdapter;
@@ -38,6 +40,12 @@ public class AddDirectMessageDialogFragment extends AbstractAddRoomDialogFragmen
         .compose(bindToLifecycle())
         .subscribe(RxView.enabled(buttonAddDirectMessage));
 
-    //buttonAddDirectMessage.setOnClick...
+    buttonAddDirectMessage.setOnClickListener(view -> createRoom());
+  }
+
+  @Override protected Task<Void> getMethodCallForSubmitAction() {
+    String username =
+        ((TextView) getDialog().findViewById(R.id.editor_username)).getText().toString();
+    return methodCall.createDirectMessage(username);
   }
 }

app/src/main/java/chat/rocket/android/layouthelper/sidebar/dialog/SuggestUserAdapter.java

@@ -3,7 +3,6 @@ package chat.rocket.android.layouthelper.sidebar.dialog;
 import android.content.Context;
 import android.view.View;
 import android.widget.ImageView;
-import android.widget.TextView;
 import chat.rocket.android.R;
 import chat.rocket.android.model.ddp.User;
 import chat.rocket.android.realm_helper.RealmAutoCompleteAdapter;
@@ -25,8 +24,7 @@ public class SuggestUserAdapter extends RealmAutoCompleteAdapter<User> {
   @Override protected void onBindItemView(View itemView, User user) {
     new UserRenderer(itemView.getContext(), user)
         .statusColorInto((ImageView) itemView.findViewById(R.id.room_user_status))
-        .avatarInto((ImageView) itemView.findViewById(R.id.room_user_avatar), hostname)
-        .usernameInto((TextView) itemView.findViewById(R.id.room_user_name));
+        .avatarInto((ImageView) itemView.findViewById(R.id.room_user_avatar), hostname);
   }
 
   @Override protected void filterList(List<User> users, String text) {
@@ -39,4 +37,8 @@ public class SuggestUserAdapter extends RealmAutoCompleteAdapter<User> {
       }
     }
   }
+
+  @Override protected String getStringForSelectedItem(User user) {
+    return user.getUsername();
+  }
 }

realm-helpers/src/main/java/chat/rocket/android/realm_helper/RealmAutoCompleteAdapter.java

@@ -7,6 +7,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.Filter;
+import android.widget.TextView;
 import io.realm.Realm;
 import io.realm.RealmObject;
 import io.realm.RealmResults;
@@ -28,7 +29,10 @@ public abstract class RealmAutoCompleteAdapter<T extends RealmObject> extends Ar
   protected void filterList(List<T> items, String text) {
   }
 
-  public class AutoCompleteFilter<T extends RealmObject> extends Filter {
+  /**
+   * Filter for completion.
+   */
+  private class AutoCompleteFilter<T extends RealmObject> extends Filter {
     private final RealmAutoCompleteAdapter<T> adapter;
     private final RealmFilter<T> realmFilter;
 
@@ -62,17 +66,23 @@ public abstract class RealmAutoCompleteAdapter<T extends RealmObject> extends Ar
         adapter.addAll((List<T>) filterResults.values);
       }
     }
+
+    @Override public CharSequence convertResultToString(Object resultValue) {
+      return adapter.getStringForSelectedItem((T) resultValue);
+    }
   }
 
   private RealmHelper realmHelper;
   private AutoCompleteFilter filter;
+  private final int textViewResourceId;
 
-  protected RealmAutoCompleteAdapter(Context context, int resource) {
-    super(context, resource);
-  }
-
+  /**
+   * NOTE
+   * getStringForSelectedItem(T model) is automatically set to the TextView(id=textViewResourceId).
+   */
   protected RealmAutoCompleteAdapter(Context context, int resource, int textViewResourceId) {
     super(context, resource, textViewResourceId);
+    this.textViewResourceId = textViewResourceId;
   }
 
   /*package*/ RealmAutoCompleteAdapter<T> initializeWith(RealmHelper realmHelper,
@@ -87,11 +97,18 @@ public abstract class RealmAutoCompleteAdapter<T extends RealmObject> extends Ar
     return filter;
   }
 
-  @NonNull @Override public final View getView(int position, View convertView, ViewGroup parent) {
+  @NonNull
+  @Override public final View getView(int position, View convertView, @NonNull ViewGroup parent) {
     View itemView = super.getView(position, convertView, parent);
-    onBindItemView(itemView, getItem(position));
+
+    T item = getItem(position);
+    TextView textView = (TextView) itemView.findViewById(textViewResourceId);
+    textView.setText(getStringForSelectedItem(item));
+    onBindItemView(itemView, item);
     return itemView;
   }
 
   protected abstract void onBindItemView(View itemView, T model);
+
+  protected abstract String getStringForSelectedItem(T model);
 }