144 lines
2.9 KiB
JavaScript
144 lines
2.9 KiB
JavaScript
import React from 'react';
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import PropTypes from 'prop-types';
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import { View, KeyboardAvoidingView, TextInput, FlatList, StyleSheet, Platform } from 'react-native';
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// import Markdown from 'react-native-simple-markdown';
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import realm from '../lib/realm';
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import { loadMessagesForRoom, sendMessage } from '../lib/meteor';
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import Message from '../components/Message';
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const styles = StyleSheet.create({
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avatar: {
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backgroundColor: '#ccc',
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width: 40,
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height: 40,
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marginRight: 10,
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borderRadius: 5
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},
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username: {
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fontWeight: 'bold',
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marginBottom: 5
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},
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texts: {
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flex: 1
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},
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msg: {
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flex: 1
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},
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container: {
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flex: 1
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},
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list: {
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flex: 1,
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transform: [{ scaleY: -1 }]
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},
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separator: {
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height: 1,
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// width: "86%",
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backgroundColor: '#CED0CE'
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// marginLeft: "14%"
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},
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textBox: {
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paddingTop: 1,
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backgroundColor: '#ccc'
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},
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textBoxInput: {
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height: 40,
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backgroundColor: '#fff',
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paddingLeft: 15
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}
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});
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export default class RoomView extends React.Component {
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static propTypes = {
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navigation: PropTypes.object.isRequired
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}
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static navigationOptions = ({ navigation }) => ({
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title: realm.objectForPrimaryKey('subscriptions', navigation.state.params.sid).name
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});
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constructor(props) {
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super(props);
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this.rid = realm.objectForPrimaryKey('subscriptions', props.navigation.state.params.sid).rid;
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// this.rid = 'GENERAL';
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this.state = {
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text: '',
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dataSource: this.getMessages()
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};
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this.url = realm.objectForPrimaryKey('settings', 'Site_Url').value;
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}
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componentWillMount() {
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loadMessagesForRoom(this.rid);
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realm.addListener('change', this.updateState);
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}
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componentWillUnmount() {
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realm.removeListener('change', this.updateState);
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}
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getMessages = () => realm.objects('messages').filtered('rid = $0', this.rid).sorted('ts', true)
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updateState = () => {
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this.setState({
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dataSource: this.getMessages()
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});
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};
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submit = () => {
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console.log(this.state.text);
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if (this.state.text.trim() === '') {
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return;
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}
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sendMessage(this.rid, this.state.text);
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this.setState({
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...this.state,
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text: ''
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});
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};
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renderSeparator = () => (
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<View style={styles.separator} />
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);
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renderItem = ({ item }) => (
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<Message
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id={item._id}
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item={item}
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baseUrl={this.url}
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/>
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);
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render() {
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return (
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<KeyboardAvoidingView style={styles.container} behavior={Platform.OS === 'ios' && 'padding'} keyboardVerticalOffset={64}>
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<FlatList
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ref={ref => this.listView = ref}
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style={styles.list}
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data={this.state.dataSource}
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extraData={this.state}
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renderItem={this.renderItem}
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keyExtractor={item => item._id}
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ItemSeparatorComponent={this.renderSeparator}
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/>
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<View style={styles.textBox}>
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<TextInput
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style={styles.textBoxInput}
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value={this.state.text}
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onChangeText={text => this.setState({ text })}
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returnKeyType='send'
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onSubmitEditing={this.submit}
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autoFocus
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placeholder='New message'
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/>
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</View>
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</KeyboardAvoidingView>
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);
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}
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}
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