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import React, {forwardRef, useState, useImperativeHandle, useRef} from 'react'
import {StyleSheet, Text, TouchableWithoutFeedback, View} from 'react-native'
import BottomSheet from '@gorhom/bottom-sheet'
import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
import {s} from '../../lib/styles'
import {NavigationTabModel} from '../../../state/models/navigation'
import {createCustomBackdrop} from '../../com/util/BottomSheetCustomBackdrop'
import {match} from '../../routes'
const TAB_HEIGHT = 38
const TAB_SPACING = 5
const BOTTOM_MARGIN = 70
export const TabsSelectorModal = forwardRef(function TabsSelectorModal(
{
onNewTab,
onChangeTab,
onCloseTab,
tabs,
currentTabIndex,
}: {
onNewTab: () => void
onChangeTab: (tabIndex: number) => void
onCloseTab: (tabIndex: number) => void
tabs: NavigationTabModel[]
currentTabIndex: number
},
ref,
) {
const [isOpen, setIsOpen] = useState<boolean>(false)
const [snapPoints, setSnapPoints] = useState<number[]>([100])
const bottomSheetRef = useRef<BottomSheet>(null)
useImperativeHandle(ref, () => ({
open() {
setIsOpen(true)
setSnapPoints([
(tabs.length + 1) * (TAB_HEIGHT + TAB_SPACING) + BOTTOM_MARGIN,
])
bottomSheetRef.current?.expand()
},
}))
const onShareBottomSheetChange = (snapPoint: number) => {
if (snapPoint === -1) {
setIsOpen(false)
}
}
const onPressNewTab = () => {
onNewTab()
onClose()
}
const onPressChangeTab = (tabIndex: number) => {
onChangeTab(tabIndex)
onClose()
}
const onClose = () => {
setIsOpen(false)
bottomSheetRef.current?.close()
}
return (
<BottomSheet
ref={bottomSheetRef}
index={-1}
snapPoints={snapPoints}
enablePanDownToClose
backdropComponent={isOpen ? createCustomBackdrop(onClose) : undefined}
onChange={onShareBottomSheetChange}>
<View style={s.p10}>
{tabs.map((tab, tabIndex) => {
const {icon} = match(tab.current.url)
const isActive = tabIndex === currentTabIndex
return (
<View
key={tabIndex}
style={[styles.tab, styles.existing, isActive && styles.active]}>
<TouchableWithoutFeedback
onPress={() => onPressChangeTab(tabIndex)}>
<View style={styles.tabIcon}>
<FontAwesomeIcon size={16} icon={icon} />
</View>
</TouchableWithoutFeedback>
<TouchableWithoutFeedback
onPress={() => onPressChangeTab(tabIndex)}>
<Text
style={[styles.tabText, isActive && styles.tabTextActive]}>
{tab.current.title || tab.current.url}
</Text>
</TouchableWithoutFeedback>
<TouchableWithoutFeedback onPress={() => onCloseTab(tabIndex)}>
<View style={styles.tabClose}>
<FontAwesomeIcon
size={16}
icon="x"
style={styles.tabCloseIcon}
/>
</View>
</TouchableWithoutFeedback>
</View>
)
})}
<TouchableWithoutFeedback onPress={onPressNewTab}>
<View style={[styles.tab, styles.create]}>
<View style={styles.tabIcon}>
<FontAwesomeIcon size={16} icon="plus" />
</View>
<Text style={styles.tabText}>New tab</Text>
</View>
</TouchableWithoutFeedback>
</View>
</BottomSheet>
)
})
const styles = StyleSheet.create({
tab: {
flexDirection: 'row',
width: '100%',
borderRadius: 4,
height: TAB_HEIGHT,
marginBottom: TAB_SPACING,
},
existing: {
borderColor: '#000',
borderWidth: 1,
},
create: {
backgroundColor: '#F8F3F3',
},
active: {
backgroundColor: '#faf0f0',
borderColor: '#f00',
borderWidth: 1,
},
tabIcon: {
paddingTop: 10,
paddingBottom: 10,
paddingLeft: 15,
paddingRight: 10,
},
tabText: {
flex: 1,
paddingTop: 10,
paddingBottom: 10,
},
tabTextActive: {
fontWeight: 'bold',
},
tabClose: {
paddingTop: 10,
paddingBottom: 10,
paddingLeft: 10,
paddingRight: 15,
},
tabCloseIcon: {
color: '#655',
},
})
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