joplin/ReactNativeClient/lib/components/screens/status.js

import React, { Component } from 'react';
import { ListView, View, Text, Button } from 'react-native';
import { connect } from 'react-redux'
import { Log } from 'lib/log.js'
import { reg } from 'lib/registry.js'
import { ScreenHeader } from 'lib/components/screen-header.js';
import { time } from 'lib/time-utils'
import { Logger } from 'lib/logger.js';
import { BaseItem } from 'lib/models/base-item.js';
import { _ } from 'lib/locale.js';

class StatusScreenComponent extends React.Component {
	
	static navigationOptions(options) {
		return { header: null };
	}

	constructor() {
		super();
		this.state = {
			report: {},
		};
	}

	componentWillMount() {
		this.resfreshScreen();
	}

	resfreshScreen() {
		return BaseItem.stats().then((report) => {
			this.setState({ report: report });
		});
	}

	render() {
		let reportLines = [];
		const r = this.state.report;

		for (let n in r.items) {
			if (!r.items.hasOwnProperty(n)) continue;
			reportLines.push(_('%s: %d/%d', n, r.items[n].synced, r.items[n].total));
		}

		if (r.total) reportLines.push(_('Total: %d/%d', r.total.synced, r.total.total));
		if (r.toDelete) reportLines.push(_('To delete: %d', r.toDelete.total));

		reportLines = reportLines.join("\n");

		return (
			<View style={{flex: 1}}>
				<ScreenHeader navState={this.props.navigation.state} />
				<Text style={{padding: 6, flex: 1, textAlignVertical: 'top'}} multiline={true}>{reportLines}</Text>
				<Button title="Refresh" onPress={() => this.resfreshScreen()}/>
			</View>
		);
	}

}

const StatusScreen = connect(
	(state) => {
		return {};
	}
)(StatusScreenComponent)

export { StatusScreen };