CommentsViewModelOutputs.java

package com.kickstarter.viewmodels.outputs;

import android.util.Pair;

import com.kickstarter.models.Project;
import com.kickstarter.ui.adapters.data.CommentsData;

import rx.Observable;

public interface CommentsViewModelOutputs {
  /**
   * Emits data to display comments.
   */
  Observable<CommentsData> commentsData();

  /**
   * Emits the string that should be displayed in the comment dialog when it is shown.
   */
  Observable<String> currentCommentBody();

  /**
   * Emits when the comment dialog should be dismissed.
   */
  Observable<Void> dismissCommentDialog();

  /**
   * Emits a boolean indicating when the post button should be enabled.
   */
  Observable<Boolean> enablePostButton();

  /**
   * Emits a boolean indicating whether comments are being fetched from the API.
   */
  Observable<Boolean> isFetchingComments();

  /**
   * Emits a boolean that determines if the comment button should be hidden.
   */
  Observable<Boolean> commentButtonHidden();

  /**
   * Emits a project and boolean to determine when the comment dialog should be shown.
   */
  Observable<Pair<Project, Boolean>> showCommentDialog();

  /**
   * Emits when comment posted toast message should be displayed.
   */
  Observable<Void> showCommentPostedToast();

  /**
   * Emits when we should display a post comment error toast.
   */
  Observable<String> showPostCommentErrorToast();
}