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import {RouteProp, useNavigation} from '@react-navigation/native';
import React, {useEffect, useState} from 'react';
import {StyleSheet, View} from 'react-native';
import {SafeAreaView} from 'react-native-safe-area-context';
import {TabsGradient} from '../../components';
import {AddComment} from '../../components/';
import CommentsContainer from '../../components/comments/CommentsContainer';
import {ADD_COMMENT_TEXT} from '../../constants/strings';
import {headerBarOptions, MainStackParams} from '../../routes/main';
import {CommentType} from '../../types';
import {
HeaderHeight,
normalize,
SCREEN_HEIGHT,
SCREEN_WIDTH,
} from '../../utils';
/**
* Comments Screen for an image uploaded
* Displays all comments for a particular moment uploaded by the user followed by a text area to add the comment.
* Comment is posted when return is pressed on the keypad.
*/
type MomentCommentsScreenRouteProps = RouteProp<
MainStackParams,
'MomentCommentsScreen'
>;
interface MomentCommentsScreenProps {
route: MomentCommentsScreenRouteProps;
}
const MomentCommentsScreen: React.FC<MomentCommentsScreenProps> = ({route}) => {
const navigation = useNavigation();
const {moment_id, screenType, comment_id} = route.params;
//Receives comment length from child CommentsContainer
const [commentsLength, setCommentsLength] = useState<number>(0);
const [newCommentsAvailable, setNewCommentsAvailable] = React.useState(true);
//Keeps track of the current comments object in focus so that the application knows which comment to post a reply to
const [commentObjectInFocus, setCommentObjectInFocus] = useState<
CommentType | undefined
>(undefined);
useEffect(() => {
navigation.setOptions({
...headerBarOptions('black', `${commentsLength} Comments`),
});
}, [commentsLength, navigation]);
return (
<View style={styles.background}>
<SafeAreaView>
<View style={styles.body}>
<CommentsContainer
objectId={moment_id}
commentId={comment_id}
screenType={screenType}
setCommentsLength={setCommentsLength}
newCommentsAvailable={newCommentsAvailable}
setNewCommentsAvailable={setNewCommentsAvailable}
setCommentObjectInFocus={setCommentObjectInFocus}
commentObjectInFocus={commentObjectInFocus}
typeOfComment={'Comment'}
/>
<AddComment
placeholderText={
commentObjectInFocus
? ADD_COMMENT_TEXT(commentObjectInFocus.commenter.username)
: ADD_COMMENT_TEXT()
}
setNewCommentsAvailable={setNewCommentsAvailable}
objectId={
commentObjectInFocus ? commentObjectInFocus.comment_id : moment_id
}
isCommentInFocus={commentObjectInFocus ? true : false}
/>
</View>
</SafeAreaView>
<TabsGradient />
</View>
);
};
const styles = StyleSheet.create({
background: {
backgroundColor: 'white',
height: '100%',
},
header: {justifyContent: 'center', padding: '3%'},
headerText: {
position: 'absolute',
alignSelf: 'center',
fontSize: normalize(18),
fontWeight: '700',
lineHeight: normalize(21.48),
letterSpacing: normalize(1.3),
},
headerButton: {
width: '5%',
aspectRatio: 1,
padding: 0,
marginLeft: '5%',
alignSelf: 'flex-start',
},
headerButtonText: {
color: 'black',
fontSize: 18,
fontWeight: '400',
},
body: {
marginTop: HeaderHeight,
width: SCREEN_WIDTH * 0.9,
height: SCREEN_HEIGHT * 0.8,
paddingTop: '3%',
},
scrollView: {
paddingHorizontal: 20,
},
scrollViewContent: {
justifyContent: 'center',
},
});
export default MomentCommentsScreen;
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