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import React, { Component } from 'react';
import {
FlatList,
StyleSheet,
Text,
TouchableOpacity,
View,
ScrollView,
} from 'react-native';
import ScrollableContainer from '../components/scrollableContainer'
import Modal from '../components/modal'
import Container from '../components/container'
import ClearText from '../components/text'
import TimelineEvent from './timelineEvent'
import TimelineFull from './timelineFull'
import TimelineHeader from './timelineHeader'
import TimelineFilter from './timelineFilter'
import TickMarks from './tickMarks'
export default class Timeline extends Component {
constructor(props) {
super()
this.state = {
events: props.events,
tag: props.tag,
introVisible: props.firstTime,
modalVisible: false,
filterVisible: false,
item: null,
introVisible: false,
// modalVisible: true,
// item: props.events[2],
}
this.onPress = this.onPress.bind(this)
this.onFilter = this.onFilter.bind(this)
this.scrollToIndex = this.scrollToIndex.bind(this)
this.items = []
}
onPress(item) {
this.setState({
modalVisible: true,
item: item,
})
}
onFilter(tag) {
let events;
if (!! tag && tag !== this.state.tag) {
events = this.props.events.filter((e) => e && e.keywords.includes(tag))
}
else {
events = this.props.events
}
this.setState({ events, tag, modalVisible: false, filterVisible: false })
}
scrollToIndex(index) {
// this.flatList._listRef.scrollToIndex(index)
// this.scrollable.scrollToIndex({index: index})
const offset = this.items[index].ref.parentNode.offsetTop
this.scrollable.scrollView.scrollTo({
y: offset,
x: 0,
animated: true,
})
}
render() {
const heading = this.state.tag || 'History of Surveillance'
const items = this.state.events.map((item, i) => (
<TimelineEvent ref={(ref) => this.items[i] = ref} key={item.id} onPress={this.onPress} item={item} />
))
return (
<View>
<ScrollableContainer ref={(ref) => this.scrollable = ref} heading={heading} headingOnPress={() => this.onFilter("")}>
{items}
</ScrollableContainer>
<TickMarks events={this.state.events} scrollToIndex={this.scrollToIndex} />
<Modal isVisible={this.state.introVisible} style={[styles.modal, styles.headerModal]}>
<TimelineHeader
content={this.props.content}
onLinkPress={this.props.onLinkPress}
onClose={() => this.setState({ introVisible: false })}
/>
</Modal>
<Modal isVisible={this.state.modalVisible} style={styles.modal}>
<TimelineFull
item={this.state.item}
onLinkPress={this.props.onLinkPress}
onFilter={this.onFilter}
onClose={() => this.setState({ modalVisible: false })}
/>
</Modal>
</View>
)
}
}
// <View style={styles.body}>
// <View style={styles.sidebar}>
// <TouchableOpacity onPress={() => this.setState({ filterVisible: true })}>
// <ClearText style={[styles.filterText, !! this.state.tag ? styles.filterActive : styles.filterInactive ]}>
// { !! this.state.tag ? 'FILTER' : '' }
// </ClearText>
// </TouchableOpacity>
// </View>
// </View>
// <Modal isVisible={this.state.filterVisible} style={styles.modal}>
// <TimelineFilter
// events={this.props.events}
// tag={this.state.tag}
// onFilter={this.onFilter}
// onClose={() => this.setState({ filterVisible: false })}
// />
// </Modal>
const styles = StyleSheet.create({
wrapper: {
},
modal: {
margin: 0,
padding: 0,
},
headerModal: {
justifyContent: 'flex-start',
alignItems: 'center',
backgroundColor: 'rgb(0,0,0)',
margin: 0,
padding: 0,
},
body: {
flexDirection: 'row',
height: 840,
},
flatList: {
},
container: {
flex: 1,
justifyContent: 'flex-start',
alignItems: 'center',
},
sidebar: {
flex: 0,
},
filterText: {
color: '#bbb',
textAlign: 'left',
fontSize: 12,
marginLeft: 4,
},
filterActive: {
color: '#fff',
textDecorationLine: 'underline',
},
filterInactive: {
color: '#bbb',
},
tickMarks: {
flex: 0,
},
})
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