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import React, {Fragment, useEffect, useRef, useState} from 'react';
import {Text, View} from 'react-native-animatable';
import {ProfilePreview} from '../profile';
import {CommentType, ScreenType, TypeOfComment} from '../../types';
import {Alert, Animated, StyleSheet} from 'react-native';
import ClockIcon from '../../assets/icons/clock-icon-01.svg';
import {TAGG_LIGHT_BLUE} from '../../constants';
import {RectButton, TouchableOpacity} from 'react-native-gesture-handler';
import {
getTimePosted,
normalize,
SCREEN_HEIGHT,
SCREEN_WIDTH,
} from '../../utils';
import Arrow from '../../assets/icons/back-arrow-colored.svg';
import Trash from '../../assets/ionicons/trash-outline.svg';
import CommentsContainer from './CommentsContainer';
import Swipeable from 'react-native-gesture-handler/Swipeable';
import {deleteComment} from '../../services';
import {ERROR_FAILED_TO_DELETE_COMMENT} from '../../constants/strings';
/**
* Displays users's profile picture, comment posted by them and the time difference between now and when a comment was posted.
*/
interface CommentTileProps {
comment_object: CommentType;
screenType: ScreenType;
typeOfComment: TypeOfComment;
setCommentObjectInFocus?: (comment: CommentType | undefined) => void;
newCommentsAvailable: boolean;
setNewCommentsAvailable: (available: boolean) => void;
canDelete: boolean;
}
const CommentTile: React.FC<CommentTileProps> = ({
comment_object,
screenType,
typeOfComment,
setCommentObjectInFocus,
newCommentsAvailable,
setNewCommentsAvailable,
canDelete,
}) => {
const timePosted = getTimePosted(comment_object.date_created);
const [showReplies, setShowReplies] = useState<boolean>(false);
const [newThreadAvailable, setNewThreadAvailable] = useState(true);
const swipeRef = useRef<Swipeable>(null);
const isThread = typeOfComment === 'Thread';
/**
* Bubbling up, for handling a new comment in a thread.
*/
useEffect(() => {
if (newCommentsAvailable) {
setNewThreadAvailable(true);
}
}, [newCommentsAvailable]);
/**
* Case : A COMMENT IS IN FOCUS && REPLY SECTION IS HIDDEN
* Bring the current comment to focus
* Case : No COMMENT IS IN FOCUS && REPLY SECTION IS SHOWN
* Unfocus comment in focus
* In any case toggle value of showReplies
*/
const toggleReplies = () => {
if (setCommentObjectInFocus) {
if (!showReplies) {
setCommentObjectInFocus(comment_object);
} else {
setNewThreadAvailable(true);
setNewCommentsAvailable(true);
setCommentObjectInFocus(undefined);
}
}
setShowReplies(!showReplies);
};
/**
* Method to compute text to be shown for replies button
*/
const getRepliesText = () =>
showReplies
? 'Hide'
: comment_object.replies_count > 0
? `Replies (${comment_object.replies_count})`
: 'Replies';
const renderRightAction = (text: string, color: string, progress) => {
const pressHandler = async () => {
swipeRef.current?.close();
const success = await deleteComment(comment_object.comment_id, isThread);
if (success) {
setNewCommentsAvailable(true);
} else {
Alert.alert(ERROR_FAILED_TO_DELETE_COMMENT);
}
};
return (
<Animated.View>
<RectButton
style={[styles.rightAction, {backgroundColor: color}]}
onPress={pressHandler}>
<Trash width={normalize(25)} height={normalize(25)} color={'white'} />
<Text style={styles.actionText}>{text}</Text>
</RectButton>
</Animated.View>
);
};
const renderRightActions = (progress) =>
canDelete ? (
<View style={styles.swipeActions}>
{renderRightAction('Delete', '#c42634', progress)}
</View>
) : (
<Fragment />
);
return (
<Swipeable
ref={swipeRef}
renderRightActions={renderRightActions}
rightThreshold={40}
friction={2}
containerStyle={styles.swipableContainer}>
<View
style={[styles.container, isThread ? styles.moreMarginWithThread : {}]}>
<ProfilePreview
profilePreview={comment_object.commenter}
previewType={'Comment'}
screenType={screenType}
/>
<TouchableOpacity style={styles.body} onPress={toggleReplies}>
<Text style={styles.comment}>{comment_object.comment}</Text>
<View style={styles.clockIconAndTime}>
<ClockIcon style={styles.clockIcon} />
<Text style={styles.date_time}>{' ' + timePosted}</Text>
<View style={styles.flexer} />
{/*** Show replies text only if there are some replies present */}
{typeOfComment === 'Comment' && comment_object.replies_count > 0 && (
<View style={styles.repliesTextAndIconContainer}>
<Text style={styles.repliesText}>{getRepliesText()}</Text>
<Arrow
width={12}
height={11}
color={TAGG_LIGHT_BLUE}
style={
!showReplies
? styles.repliesDownArrow
: styles.repliesUpArrow
}
/>
</View>
)}
</View>
</TouchableOpacity>
</View>
{/*** Show replies if toggle state is true */}
{showReplies && comment_object.replies_count > 0 && (
<View style={{height: SCREEN_HEIGHT / 2.4}}>
<CommentsContainer
objectId={comment_object.comment_id}
screenType={screenType}
setNewCommentsAvailable={setNewThreadAvailable}
newCommentsAvailable={newThreadAvailable}
typeOfComment={'Thread'}
/>
</View>
)}
</Swipeable>
);
};
const styles = StyleSheet.create({
container: {
borderBottomWidth: 1,
borderColor: 'lightgray',
backgroundColor: 'white',
flexDirection: 'column',
flex: 1,
paddingTop: '3%',
marginLeft: '7%',
},
swipeActions: {
flexDirection: 'row',
},
moreMarginWithThread: {
marginLeft: '14%',
},
body: {
marginLeft: 56,
},
comment: {
marginBottom: '2%',
marginRight: '2%',
top: -5,
},
date_time: {
color: 'gray',
fontSize: normalize(12),
},
clockIcon: {
width: 12,
height: 12,
alignSelf: 'center',
},
clockIconAndTime: {
flexDirection: 'row',
marginBottom: '3%',
},
flexer: {
flex: 1,
},
repliesTextAndIconContainer: {
flexDirection: 'row',
alignItems: 'center',
},
repliesText: {
color: TAGG_LIGHT_BLUE,
fontWeight: '500',
fontSize: normalize(12),
marginRight: '5%',
},
repliesBody: {
width: SCREEN_WIDTH,
},
repliesDownArrow: {
transform: [{rotate: '270deg'}],
marginTop: '7%',
},
repliesUpArrow: {
transform: [{rotate: '90deg'}],
marginTop: '7%',
},
actionText: {
color: 'white',
fontSize: normalize(12),
fontWeight: '500',
backgroundColor: 'transparent',
paddingHorizontal: '5%',
marginTop: '5%',
},
rightAction: {
alignItems: 'center',
flex: 1,
justifyContent: 'center',
flexDirection: 'column',
},
swipableContainer: {
backgroundColor: 'white',
},
});
export default CommentTile;
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