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import {BlurView} from '@react-native-community/blur';
import {RouteProp} from '@react-navigation/native';
import {StackNavigationProp} from '@react-navigation/stack';
import React from 'react';
import {FlatList, StyleSheet, View} from 'react-native';
import {useSelector} from 'react-redux';
import {
IndividualMomentTitleBar,
MomentPostContent,
MomentPostHeader,
} from '../../components';
import {MainStackParams} from '../../routes';
import {RootState} from '../../store/rootreducer';
import {MomentType} from '../../types';
import {SCREEN_HEIGHT, SCREEN_WIDTH, StatusBarHeight} from '../../utils';
/**
* Individual moment view opened when user clicks on a moment tile
*/
type IndividualMomentRouteProp = RouteProp<MainStackParams, 'IndividualMoment'>;
type IndividualMomentNavigationProp = StackNavigationProp<
MainStackParams,
'IndividualMoment'
>;
interface IndividualMomentProps {
route: IndividualMomentRouteProp;
navigation: IndividualMomentNavigationProp;
}
const ITEM_HEIGHT = SCREEN_HEIGHT * (9 / 10);
const IndividualMoment: React.FC<IndividualMomentProps> = ({
route,
navigation,
}) => {
const {moment_category, moment_id} = route.params.moment;
const {userXId, screenType} = route.params;
const {username: loggedInUsername} = useSelector(
(state: RootState) => state.user.user,
);
const {
user: {username},
} = userXId
? useSelector((state: RootState) => state.userX[screenType][userXId])
: useSelector((state: RootState) => state.user);
const {moments} = userXId
? useSelector((state: RootState) => state.userX[screenType][userXId])
: useSelector((state: RootState) => state.moments);
const isOwnProfile = username === loggedInUsername;
const momentData = moments.filter(
(m) => m.moment_category === moment_category,
);
const initialIndex = momentData.findIndex((m) => m.moment_id === moment_id);
const renderMomentPost = ({item}: {item: MomentType}) => (
<View style={styles.postContainer}>
<MomentPostHeader
userXId={userXId}
screenType={screenType}
username={isOwnProfile ? loggedInUsername : username}
momentId={item.moment_id}
style={styles.postHeader}
/>
<MomentPostContent
style={styles.postContent}
momentId={item.moment_id}
caption={item.caption}
pathHash={item.moment_url}
dateTime={item.date_created}
screenType={screenType}
/>
</View>
);
return (
<BlurView
blurType="light"
blurAmount={30}
reducedTransparencyFallbackColor="white"
style={styles.contentContainer}>
<IndividualMomentTitleBar
style={styles.header}
close={() => navigation.pop()}
{...{title: moment_category}}
/>
<View style={styles.content}>
<FlatList
data={momentData}
renderItem={renderMomentPost}
keyExtractor={(item, index) => index.toString()}
showsVerticalScrollIndicator={false}
snapToAlignment={'start'}
snapToInterval={ITEM_HEIGHT}
decelerationRate={'fast'}
initialScrollIndex={initialIndex}
getItemLayout={(data, index) => ({
length: ITEM_HEIGHT,
offset: ITEM_HEIGHT * index,
index,
})}
pagingEnabled
/>
</View>
</BlurView>
);
};
const styles = StyleSheet.create({
contentContainer: {
width: SCREEN_WIDTH,
height: SCREEN_HEIGHT,
paddingTop: StatusBarHeight,
flex: 1,
paddingBottom: 0,
},
shareButtonTitle: {
fontWeight: 'bold',
color: '#6EE7E7',
},
content: {
flex: 9,
},
header: {
flex: 1,
},
postContainer: {
height: ITEM_HEIGHT,
width: SCREEN_WIDTH,
flex: 1,
},
postHeader: {
flex: 1,
},
postContent: {flex: 9},
});
export default IndividualMoment;
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