mirror of
https://github.com/pierre42100/ComunicAndroid
synced 2024-11-27 15:59:29 +00:00
Created onPostUpdate listener and implemented onPostComment.
This commit is contained in:
Pierre
parent
06f5b7962b
commit
d04158b7e5
@ -62,14 +62,9 @@ public class PostsAdapter extends ArrayAdapter<Post>{
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private Utilities utils;
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/**
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* Comments helper
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* Actions update listener
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*/
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private CommentsHelper mCommentsHelper;
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/**
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* Get user helper
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*/
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private GetUsersHelper mUserHelper;
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private onPostUpdate mListener;
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/**
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* Create the Post Adapter
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@ -77,8 +72,11 @@ public class PostsAdapter extends ArrayAdapter<Post>{
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* @param context The context of execution of the application
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* @param list The list of posts
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* @param usersInfos Informations about the user
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* @param listener Specify the listener to perform callback actions such as create a comment
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* for example
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*/
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public PostsAdapter(Context context, PostsList list, ArrayMap<Integer, UserInfo> usersInfos){
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public PostsAdapter(Context context, PostsList list, ArrayMap<Integer, UserInfo> usersInfos,
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onPostUpdate listener){
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super(context, 0, list);
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//Save the users info object
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@ -87,11 +85,7 @@ public class PostsAdapter extends ArrayAdapter<Post>{
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//Create utilities object
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utils = new Utilities(getContext());
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//Create get user helper object
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mUserHelper = new GetUsersHelper(getContext(), DatabaseHelper.getInstance(getContext()));
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//Create comments helper object
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mCommentsHelper = new CommentsHelper(context);
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mListener = listener;
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}
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@NonNull
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@ -104,24 +98,24 @@ public class PostsAdapter extends ArrayAdapter<Post>{
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convertView = LayoutInflater.from(getContext())
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.inflate(R.layout.post_item, parent, false);
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//Get informations about the post and the user
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//Get information about the post and the user
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Post post = getItem(position);
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assert post != null;
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UserInfo userInfo = null;
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if(mUsersInfos.containsKey(post.getUserID()))
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userInfo = mUsersInfos.get(post.getUserID());
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//Get the views related to user Informations
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//Get the views related to user Information
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ImageView userAccountImage = convertView.findViewById(R.id.user_account_image);
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TextView userAccountName = convertView.findViewById(R.id.user_account_name);
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//Reset user informations
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//Reset user information
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userAccountName.setText("");
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ImageLoadManager.remove(userAccountImage);
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userAccountImage.setImageDrawable(UiUtils.getDrawable(getContext(),
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R.drawable.default_account_image));
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//Set user informations if available
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//Set user information if available
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if(userInfo != null){
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userAccountName.setText(userInfo.getDisplayFullName());
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ImageLoadManager.load(getContext(), userInfo.getAcountImageURL(), userAccountImage);
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@ -245,7 +239,7 @@ public class PostsAdapter extends ArrayAdapter<Post>{
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*/
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private void sendComment(int pos, View container){
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//Get post informations
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//Get post information
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final Post post = getItem(pos);
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if(post==null)
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return;
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@ -254,79 +248,26 @@ public class PostsAdapter extends ArrayAdapter<Post>{
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final EditCommentContentView commentInput = container.findViewById(R.id.input_comment_content);
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final ImageButton sendButton = container.findViewById(R.id.comment_send_button);
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//Get informations about the comment
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final int postID = post.getId();
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final String content = commentInput.getText()+"";
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//Call interface
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mListener.onCreateComment(pos, sendButton, post, commentInput);
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//Check the comment's validity
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if(!StringsUtils.isValidForContent(content)){
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Toast.makeText(getContext(), R.string.err_invalid_comment_content,
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Toast.LENGTH_SHORT).show();
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return;
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}
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//Lock send button
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sendButton.setClickable(false);
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/**
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* This interface is used to redirect post update events to the fragment managing the
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* rendering of the posts
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*/
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public interface onPostUpdate {
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//Submit the comment in a separate thread
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new AsyncTask<Void, Void, Pair<UserInfo, Comment>>(){
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/**
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* This method is called when a comment creation request is made
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*
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* @param pos The position of the post in the list
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* @param button The button triggered to submit comment creation
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* @param post Informations about the target post
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* @param input The input where the comment comment was typed
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*/
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void onCreateComment(int pos, View button, Post post, EditCommentContentView input);
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@Override
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@Nullable
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protected Pair<UserInfo, Comment> doInBackground(Void... params) {
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//Try to create the comment
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int commentID = mCommentsHelper.send_comment(postID, content);
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//Check for errors
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if(commentID < 1)
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return null;
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//Get information about the newly created comment
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Comment comment = mCommentsHelper.getInfosSingle(commentID);
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//Check for errors
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if(comment == null)
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return null;
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//Get informations about the related user
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UserInfo user = mUserHelper.getSingle(comment.getUserID(), false);
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//Check for errors
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if(user == null)
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return null;
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//Return result
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return Pair.create(user, comment);
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}
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@Override
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protected void onPostExecute(@Nullable Pair<UserInfo, Comment> userInfoCommentPair) {
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//Unlock send button
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sendButton.setClickable(true);
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//Check for errors
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if(userInfoCommentPair == null){
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Toast.makeText(getContext(), R.string.err_create_comment,
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Toast.LENGTH_SHORT).show();
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return;
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}
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//Empty comment input
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commentInput.setText("");
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//Add the comment to the list
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ArrayList<Comment> comments = post.getComments_list();
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assert comments != null;
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comments.add(userInfoCommentPair.second);
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//Add the user to the list
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mUsersInfos.put(userInfoCommentPair.first.getId(), userInfoCommentPair.first);
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//Update data set
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notifyDataSetChanged();
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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}
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}
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@ -1,18 +1,30 @@
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package org.communiquons.android.comunic.client.ui.fragments;
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import android.app.Fragment;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.annotation.Nullable;
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import android.util.ArrayMap;
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import android.util.Pair;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ListView;
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import android.widget.Toast;
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import org.communiquons.android.comunic.client.R;
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import org.communiquons.android.comunic.client.data.DatabaseHelper;
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import org.communiquons.android.comunic.client.data.UsersInfo.GetUsersHelper;
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import org.communiquons.android.comunic.client.data.UsersInfo.UserInfo;
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import org.communiquons.android.comunic.client.data.comments.Comment;
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import org.communiquons.android.comunic.client.data.comments.CommentsHelper;
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import org.communiquons.android.comunic.client.data.posts.Post;
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import org.communiquons.android.comunic.client.data.posts.PostsList;
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import org.communiquons.android.comunic.client.data.utils.StringsUtils;
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import org.communiquons.android.comunic.client.ui.adapters.PostsAdapter;
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import org.communiquons.android.comunic.client.ui.views.EditCommentContentView;
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import java.util.ArrayList;
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/**
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* Posts list fragment
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@ -23,7 +35,8 @@ import org.communiquons.android.comunic.client.ui.adapters.PostsAdapter;
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* Created by pierre on 3/18/18.
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*/
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public class PostsListFragment extends Fragment {
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public class PostsListFragment extends Fragment
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implements PostsAdapter.onPostUpdate {
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/**
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* The list of posts
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@ -45,6 +58,16 @@ public class PostsListFragment extends Fragment {
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*/
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ListView mListView;
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/**
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* Comments helper
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*/
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CommentsHelper mCommentsHelper;
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/**
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* Users helper
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*/
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GetUsersHelper mUserHelper;
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/**
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* Set the list of posts of the fragment
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*
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@ -80,21 +103,115 @@ public class PostsListFragment extends Fragment {
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show();
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}
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/**
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* Display the list of posts
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*/
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public void show(){
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//Create comment helper
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mCommentsHelper = new CommentsHelper(getActivity());
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//Create user helper
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mUserHelper = new GetUsersHelper(getActivity(), DatabaseHelper.getInstance(getActivity()));
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//Check if the list of posts is not null
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if(mPostsList == null && mUsersInfo == null)
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return;
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//Create posts adapter (if required)
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if(mPostsAdapter == null) {
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mPostsAdapter = new PostsAdapter(getActivity(), mPostsList, mUsersInfo);
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mPostsAdapter = new PostsAdapter(getActivity(), mPostsList, mUsersInfo, this);
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//Connect the adapter to the view
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mListView.setAdapter(mPostsAdapter);
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}
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//Notify dataset update
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//Notify data set update
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mPostsAdapter.notifyDataSetChanged();
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}
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@Override
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public void onCreateComment(int pos, final View button, final Post post,
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final EditCommentContentView input) {
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//Get information about the comment
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final int postID = post.getId();
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final String content = input.getText()+"";
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//Check the comment's validity
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if(!StringsUtils.isValidForContent(content)){
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Toast.makeText(getActivity(), R.string.err_invalid_comment_content,
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Toast.LENGTH_SHORT).show();
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return;
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}
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//Lock send button
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button.setClickable(false);
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//Submit the comment in a separate thread
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new AsyncTask<Void, Void, Pair<UserInfo, Comment>>(){
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@Override
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@Nullable
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protected Pair<UserInfo, Comment> doInBackground(Void... params) {
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//Try to create the comment
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int commentID = mCommentsHelper.send_comment(postID, content);
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//Check for errors
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if(commentID < 1)
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return null;
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//Get information about the newly created comment
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Comment comment = mCommentsHelper.getInfosSingle(commentID);
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//Check for errors
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if(comment == null)
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return null;
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//Get information about the related user
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UserInfo user = mUserHelper.getSingle(comment.getUserID(), false);
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//Check for errors
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if(user == null)
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return null;
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//Return result
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return Pair.create(user, comment);
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}
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@Override
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protected void onPostExecute(@Nullable Pair<UserInfo, Comment> userInfoCommentPair) {
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//Check if the activity has been destroyed
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if(getActivity() == null)
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return;
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//Unlock send button
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button.setClickable(true);
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//Check for errors
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if(userInfoCommentPair == null){
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Toast.makeText(getActivity(), R.string.err_create_comment,
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Toast.LENGTH_SHORT).show();
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return;
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}
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//Empty comment input
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input.setText("");
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//Add the comment to the list
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ArrayList<Comment> comments = post.getComments_list();
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assert comments != null;
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comments.add(userInfoCommentPair.second);
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//Add the user to the list
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mUsersInfo.put(userInfoCommentPair.first.getId(), userInfoCommentPair.first);
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//Update data set
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mPostsAdapter.notifyDataSetChanged();
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
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}
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}
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