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package org.wordpress.android.ui.reader.actions;
import android.text.TextUtils;
import com.android.volley.VolleyError;
import com.wordpress.rest.RestRequest;
import org.json.JSONObject;
import org.wordpress.android.WordPress;
import org.wordpress.android.datasets.ReaderCommentTable;
import org.wordpress.android.datasets.ReaderLikeTable;
import org.wordpress.android.datasets.ReaderUserTable;
import org.wordpress.android.models.ReaderComment;
import org.wordpress.android.models.ReaderPost;
import org.wordpress.android.models.ReaderUser;
import org.wordpress.android.util.AppLog;
import org.wordpress.android.util.AppLog.T;
import org.wordpress.android.util.DateTimeUtils;
import org.wordpress.android.util.JSONUtils;
import org.wordpress.android.util.VolleyUtils;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
public class ReaderCommentActions {
/*
* used by post detail to generate a temporary "fake" comment id (see below)
*/
public static long generateFakeCommentId() {
return System.currentTimeMillis();
}
/*
* add the passed comment text to the passed post - caller must pass a unique "fake" comment id
* to give the comment that's generated locally
*/
public static ReaderComment submitPostComment(final ReaderPost post,
final long fakeCommentId,
final String commentText,
final long replyToCommentId,
final ReaderActions.CommentActionListener actionListener) {
if (post == null || TextUtils.isEmpty(commentText)) {
return null;
}
// determine which page this new comment should be assigned to
final int pageNumber;
if (replyToCommentId != 0) {
pageNumber = ReaderCommentTable.getPageNumberForComment(post.blogId, post.postId, replyToCommentId);
} else {
pageNumber = ReaderCommentTable.getLastPageNumberForPost(post.blogId, post.postId);
}
// create a "fake" comment that's added to the db so it can be shown right away - will be
// replaced with actual comment if it succeeds to be posted, or deleted if comment fails
// to be posted
ReaderComment newComment = new ReaderComment();
newComment.commentId = fakeCommentId;
newComment.postId = post.postId;
newComment.blogId = post.blogId;
newComment.parentId = replyToCommentId;
newComment.pageNumber = pageNumber;
newComment.setText(commentText);
Date dtPublished = DateTimeUtils.nowUTC();
newComment.setPublished(DateTimeUtils.iso8601FromDate(dtPublished));
newComment.timestamp = dtPublished.getTime();
ReaderUser currentUser = ReaderUserTable.getCurrentUser();
if (currentUser != null) {
newComment.setAuthorAvatar(currentUser.getAvatarUrl());
newComment.setAuthorName(currentUser.getDisplayName());
}
ReaderCommentTable.addOrUpdateComment(newComment);
// different endpoint depending on whether the new comment is a reply to another comment
final String path;
if (replyToCommentId == 0) {
path = "sites/" + post.blogId + "/posts/" + post.postId + "/replies/new";
} else {
path = "sites/" + post.blogId + "/comments/" + Long.toString(replyToCommentId) + "/replies/new";
}
Map<String, String> params = new HashMap<>();
params.put("content", commentText);
RestRequest.Listener listener = new RestRequest.Listener() {
@Override
public void onResponse(JSONObject jsonObject) {
ReaderCommentTable.deleteComment(post, fakeCommentId);
AppLog.i(T.READER, "comment succeeded");
ReaderComment newComment = ReaderComment.fromJson(jsonObject, post.blogId);
newComment.pageNumber = pageNumber;
ReaderCommentTable.addOrUpdateComment(newComment);
if (actionListener != null) {
actionListener.onActionResult(true, newComment);
}
}
};
RestRequest.ErrorListener errorListener = new RestRequest.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
ReaderCommentTable.deleteComment(post, fakeCommentId);
AppLog.w(T.READER, "comment failed");
AppLog.e(T.READER, volleyError);
if (actionListener != null) {
actionListener.onActionResult(false, null);
}
}
};
AppLog.i(T.READER, "submitting comment");
WordPress.getRestClientUtilsV1_1().post(path, params, null, listener, errorListener);
return newComment;
}
/*
* like or unlike the passed comment
*/
public static boolean performLikeAction(final ReaderComment comment, boolean isAskingToLike) {
if (comment == null) {
return false;
}
// make sure like status is changing
boolean isCurrentlyLiked = ReaderCommentTable.isCommentLikedByCurrentUser(comment);
if (isCurrentlyLiked == isAskingToLike) {
AppLog.w(T.READER, "comment like unchanged");
return false;
}
// update like status and like count in local db
int newNumLikes = (isAskingToLike ? comment.numLikes + 1 : comment.numLikes - 1);
ReaderCommentTable.setLikesForComment(comment, newNumLikes, isAskingToLike);
ReaderLikeTable.setCurrentUserLikesComment(comment, isAskingToLike);
// sites/$site/comments/$comment_ID/likes/new
final String actionName = isAskingToLike ? "like" : "unlike";
String path = "sites/" + comment.blogId + "/comments/" + comment.commentId + "/likes/";
if (isAskingToLike) {
path += "new";
} else {
path += "mine/delete";
}
RestRequest.Listener listener = new RestRequest.Listener() {
@Override
public void onResponse(JSONObject jsonObject) {
boolean success = (jsonObject != null && JSONUtils.getBool(jsonObject, "success"));
if (success) {
AppLog.d(T.READER, String.format("comment %s succeeded", actionName));
} else {
AppLog.w(T.READER, String.format("comment %s failed", actionName));
ReaderCommentTable.setLikesForComment(comment, comment.numLikes, comment.isLikedByCurrentUser);
ReaderLikeTable.setCurrentUserLikesComment(comment, comment.isLikedByCurrentUser);
}
}
};
RestRequest.ErrorListener errorListener = new RestRequest.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
String error = VolleyUtils.errStringFromVolleyError(volleyError);
if (TextUtils.isEmpty(error)) {
AppLog.w(T.READER, String.format("comment %s failed", actionName));
} else {
AppLog.w(T.READER, String.format("comment %s failed (%s)", actionName, error));
}
AppLog.e(T.READER, volleyError);
ReaderCommentTable.setLikesForComment(comment, comment.numLikes, comment.isLikedByCurrentUser);
ReaderLikeTable.setCurrentUserLikesComment(comment, comment.isLikedByCurrentUser);
}
};
WordPress.getRestClientUtilsV1_1().post(path, listener, errorListener);
return true;
}
}
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