import React from 'react';
import { View } from 'react-native';
import PopupDialog, { DialogTitle, DialogButton } from 'react-native-popup-dialog';
import DatePicker from 'react-native-datepicker';
import moment from 'moment';
import { _ } from 'lib/locale.js';
const { time } = require('lib/time-utils.js');

class SelectDateTimeDialog extends React.PureComponent {

	constructor() {
		super();
		this.dialog_ = null;
		this.shown_ = false;
		this.state = { date: null };

		this.onReject = this.onReject.bind(this);
	}

	UNSAFE_componentWillReceiveProps(newProps) {
		if (newProps.date != this.state.date) {
			this.setState({ date: newProps.date });
		}

		if ('shown' in newProps && newProps.shown != this.shown_) {
			this.show(newProps.shown);
		}
	}

	show(doShow = true) {
		if (doShow) {
			this.dialog_.show();
		} else {
			this.dialog_.dismiss();
		}

		this.shown_ = doShow;
	}

	dismiss() {
		this.show(false);
	}

	dateTimeFormat() {
		return time.dateTimeFormat();
	}

	stringToDate(s) {
		return moment(s, this.dateTimeFormat()).toDate();
	}

	onAccept() {
		if (this.props.onAccept) this.props.onAccept(this.state.date);
	}

	onReject() {
		if (this.props.onReject) this.props.onReject();
	}

	onClear() {
		if (this.props.onAccept) this.props.onAccept(null);
	}

	render() {
		const clearAlarmText = _('Clear alarm'); // For unknown reasons, this particular string doesn't get translated if it's directly in the text property below

		const popupActions = [
			<DialogButton text={_('Save alarm')} align="center" onPress={() => this.onAccept()} key="saveButton" />,
			<DialogButton text={clearAlarmText} align="center" onPress={() => this.onClear()} key="clearButton" />,
			<DialogButton text={_('Cancel')} align="center" onPress={() => this.onReject()} key="cancelButton" />,
		];

		return (
			<PopupDialog
				ref={(dialog) => { this.dialog_ = dialog; }}
				dialogTitle={<DialogTitle title={_('Set alarm')} />}
				actions={popupActions}
				dismissOnTouchOutside={false}
				width={0.9}
				height={350}
			>
				<View style={{ flex: 1, margin: 20, alignItems: 'center' }}>
					<DatePicker
						date={this.state.date}
						mode="datetime"
						placeholder={_('Select date')}
						format={this.dateTimeFormat()}
						confirmBtnText={_('Confirm')}
						cancelBtnText={_('Cancel')}
						onDateChange={(date) => { this.setState({ date: this.stringToDate(date) }); }}
						style={{ width: 300 }}
						customStyles={{
							btnConfirm: {
								paddingVertical: 0,
							},
							btnCancel: {
								paddingVertical: 0,
							},
						}}
					/>
				</View>
			</PopupDialog>
		);
	}

}

// eslint-disable-next-line import/prefer-default-export
export { SelectDateTimeDialog };