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import {useNavigation} from '@react-navigation/core';
import React, {useContext} from 'react';
import {Image, StyleSheet, Text, View} from 'react-native';
import {TouchableOpacity} from 'react-native-gesture-handler';
import {useStore} from 'react-redux';
import {ChannelPreviewMessengerProps} from 'stream-chat-react-native';
import {ChatContext} from '../../App';
import {TAGG_LIGHT_BLUE_2} from '../../constants';
import {
LocalAttachmentType,
LocalChannelType,
LocalCommandType,
LocalEventType,
LocalMessageType,
LocalReactionType,
LocalUserType,
} from '../../types';
import {normalize, SCREEN_HEIGHT, SCREEN_WIDTH} from '../../utils';
import {getMember, isOnline} from '../../utils/messages';
const ChannelPreview: React.FC<
ChannelPreviewMessengerProps<
LocalAttachmentType,
LocalChannelType,
LocalCommandType,
LocalEventType,
LocalMessageType,
LocalReactionType,
LocalUserType
>
> = (props) => {
const {channel} = props;
const {setChannel} = useContext(ChatContext);
const state = useStore().getState();
const navigation = useNavigation();
const member = getMember(channel, state);
const online = isOnline(member?.user?.last_active);
const unread = channel.state.unreadCount > 0;
// Hide channel if no message was exchanged
if (channel.state.messages.length === 0) {
return null;
}
return (
<TouchableOpacity
style={styles.container}
onPress={() => {
setChannel(channel);
navigation.navigate('Chat');
}}>
<View>
<Image
style={styles.avatar}
source={
member
? {uri: member.user?.thumbnail_url}
: require('../../assets/images/avatar-placeholder.png')
}
/>
{online && <View style={styles.online} />}
</View>
<View style={styles.content}>
<Text
style={[styles.name, unread ? styles.unread : {}]}
numberOfLines={1}>
{member?.user?.first_name} {member?.user?.last_name}
</Text>
<Text
style={[styles.lastMessage, unread ? styles.unread : {}]}
numberOfLines={1}>
{channel.state.messages.length > 0
? channel.state.messages[channel.state.messages.length - 1].text
: ''}
</Text>
</View>
{unread && <View style={styles.purpleDot} />}
</TouchableOpacity>
);
};
const styles = StyleSheet.create({
container: {
flex: 1,
flexDirection: 'row',
height: Math.round(SCREEN_HEIGHT / 9),
width: Math.round(SCREEN_WIDTH * 0.85),
alignSelf: 'center',
alignItems: 'center',
},
avatar: {
width: normalize(60),
height: normalize(60),
borderRadius: normalize(62) / 2,
},
online: {
position: 'absolute',
backgroundColor: TAGG_LIGHT_BLUE_2,
width: normalize(18),
height: normalize(18),
borderRadius: normalize(18) / 2,
borderColor: 'white',
borderWidth: 2,
bottom: 0,
right: 0,
},
content: {
flex: 1,
height: '60%',
flexDirection: 'column',
marginLeft: '5%',
},
name: {
fontWeight: '500',
fontSize: normalize(14),
lineHeight: normalize(17),
},
lastMessage: {
color: '#828282',
fontWeight: '500',
fontSize: normalize(12),
lineHeight: normalize(14),
paddingTop: '5%',
},
unread: {
fontWeight: '700',
color: 'black',
},
purpleDot: {
backgroundColor: '#8F01FF',
width: normalize(10),
height: normalize(10),
borderRadius: normalize(10) / 2,
marginLeft: '5%',
},
});
export default ChannelPreview;
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