vn-verdnaturachat/app/containers/MessageBox/EmojiSearchbar.tsx

117 lines
3.5 KiB
TypeScript

import React, { useState } from 'react';
import { View, Text, Pressable, FlatList, StyleSheet } from 'react-native';
import { useTheme } from '../../theme';
import I18n from '../../i18n';
import { CustomIcon } from '../CustomIcon';
import { IEmoji } from '../../definitions';
import { useFrequentlyUsedEmoji } from '../../lib/hooks';
import { addFrequentlyUsed, searchEmojis } from '../../lib/methods';
import { useDebounce } from '../../lib/methods/helpers';
import sharedStyles from '../../views/Styles';
import { PressableEmoji } from '../EmojiPicker/PressableEmoji';
import { EmojiSearch } from '../EmojiPicker/EmojiSearch';
import { EMOJI_BUTTON_SIZE } from '../EmojiPicker/styles';
import { events, logEvent } from '../../lib/methods/helpers/log';
const BUTTON_HIT_SLOP = { top: 4, right: 4, bottom: 4, left: 4 };
const styles = StyleSheet.create({
listContainer: {
height: EMOJI_BUTTON_SIZE,
margin: 8,
flexGrow: 1
},
container: {
borderTopWidth: 1
},
searchContainer: {
flexDirection: 'row',
justifyContent: 'center',
alignItems: 'center',
marginRight: 12,
marginBottom: 12
},
backButton: {
width: 32,
height: 32,
justifyContent: 'center',
alignItems: 'center',
borderRadius: 4
},
emptyContainer: {
flex: 1,
alignItems: 'center',
justifyContent: 'center'
},
emptyText: {
...sharedStyles.textRegular,
fontSize: 16
},
inputContainer: {
flex: 1
}
});
interface IEmojiSearchBarProps {
openEmoji: () => void;
closeEmoji: () => void;
onEmojiSelected: (emoji: IEmoji) => void;
}
const EmojiSearchBar = ({ openEmoji, closeEmoji, onEmojiSelected }: IEmojiSearchBarProps): React.ReactElement => {
const { colors } = useTheme();
const [searchText, setSearchText] = useState<string>('');
const { frequentlyUsed } = useFrequentlyUsedEmoji(true);
const [emojis, setEmojis] = useState<IEmoji[]>([]);
const handleTextChange = useDebounce(async (text: string) => {
logEvent(events.MB_SB_EMOJI_SEARCH);
setSearchText(text);
const result = await searchEmojis(text);
setEmojis(result);
}, 300);
const handleEmojiSelected = (emoji: IEmoji) => {
logEvent(events.MB_SB_EMOJI_SELECTED);
onEmojiSelected(emoji);
addFrequentlyUsed(emoji);
};
const renderItem = ({ item }: { item: IEmoji }) => <PressableEmoji emoji={item} onPress={handleEmojiSelected} />;
return (
<View style={[styles.container, { borderTopColor: colors.borderColor, backgroundColor: colors.messageboxBackground }]}>
<FlatList
horizontal
data={searchText ? emojis : frequentlyUsed}
renderItem={renderItem}
showsHorizontalScrollIndicator={false}
ListEmptyComponent={() => (
<View style={styles.emptyContainer} testID='no-results-found'>
<Text style={[styles.emptyText, { color: colors.auxiliaryText }]}>{I18n.t('No_results_found')}</Text>
</View>
)}
keyExtractor={item => (typeof item === 'string' ? item : item.name)}
contentContainerStyle={styles.listContainer}
keyboardShouldPersistTaps='always'
/>
<View style={styles.searchContainer}>
<Pressable
style={({ pressed }: { pressed: boolean }) => [styles.backButton, { opacity: pressed ? 0.7 : 1 }]}
onPress={openEmoji}
hitSlop={BUTTON_HIT_SLOP}
testID='openback-emoji-keyboard'
>
<CustomIcon name='chevron-left' size={24} color={colors.auxiliaryTintColor} />
</Pressable>
<View style={styles.inputContainer}>
<EmojiSearch onBlur={closeEmoji} onChangeText={handleTextChange} />
</View>
</View>
</View>
);
};
export default EmojiSearchBar;