101 lines
4.3 KiB
TypeScript
101 lines
4.3 KiB
TypeScript
import { BigNumber } from '@0x/utils';
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import * as _ from 'lodash';
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import DatePicker from 'material-ui/DatePicker';
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import TimePicker from 'material-ui/TimePicker';
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import * as moment from 'moment';
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import * as React from 'react';
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import { utils } from 'ts/utils/utils';
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interface ExpirationInputProps {
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orderExpiryTimestamp: BigNumber;
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updateOrderExpiry: (unixTimestampSec: BigNumber) => void;
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}
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interface ExpirationInputState {
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dateMoment: moment.Moment;
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timeMoment: moment.Moment;
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}
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export class ExpirationInput extends React.Component<ExpirationInputProps, ExpirationInputState> {
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private readonly _earliestPickableMoment: moment.Moment;
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constructor(props: ExpirationInputProps) {
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super(props);
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// Set the earliest pickable date to today at 00:00, so users can only pick the current or later dates
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this._earliestPickableMoment = moment().startOf('day');
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const expirationMoment = utils.convertToMomentFromUnixTimestamp(props.orderExpiryTimestamp);
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const initialOrderExpiryTimestamp = utils.initialOrderExpiryUnixTimestampSec();
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const didUserSetExpiry = !initialOrderExpiryTimestamp.eq(props.orderExpiryTimestamp);
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this.state = {
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dateMoment: didUserSetExpiry ? expirationMoment : undefined,
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timeMoment: didUserSetExpiry ? expirationMoment : undefined,
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};
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}
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public render(): React.ReactNode {
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const date = this.state.dateMoment ? this.state.dateMoment.toDate() : undefined;
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const time = this.state.timeMoment ? this.state.timeMoment.toDate() : undefined;
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return (
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<div className="clearfix">
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<div className="col col-6 overflow-hidden pr3 flex relative">
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<DatePicker
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className="overflow-hidden"
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hintText="Date"
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mode="landscape"
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autoOk={true}
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value={date}
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onChange={this._onDateChanged.bind(this)}
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shouldDisableDate={this._shouldDisableDate.bind(this)}
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/>
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<div className="absolute" style={{ fontSize: 20, right: 40, top: 13, pointerEvents: 'none' }}>
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<i className="zmdi zmdi-calendar" />
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</div>
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</div>
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<div className="col col-5 overflow-hidden flex relative">
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<TimePicker
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className="overflow-hidden"
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hintText="Time"
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autoOk={true}
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value={time}
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onChange={this._onTimeChanged.bind(this)}
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/>
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<div className="absolute" style={{ fontSize: 20, right: 9, top: 13, pointerEvents: 'none' }}>
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<i className="zmdi zmdi-time" />
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</div>
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</div>
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<div onClick={this._clearDates.bind(this)} className="col col-1 pt2" style={{ textAlign: 'right' }}>
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<i style={{ fontSize: 16, cursor: 'pointer' }} className="zmdi zmdi-close" />
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</div>
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</div>
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);
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}
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private _shouldDisableDate(date: Date): boolean {
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return moment(date)
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.startOf('day')
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.isBefore(this._earliestPickableMoment);
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}
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private _clearDates(): void {
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this.setState({
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dateMoment: undefined,
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timeMoment: undefined,
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});
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const defaultDateTime = utils.initialOrderExpiryUnixTimestampSec();
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this.props.updateOrderExpiry(defaultDateTime);
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}
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private _onDateChanged(_event: any, date: Date): void {
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const dateMoment = moment(date);
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this.setState({
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dateMoment,
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});
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const timestamp = utils.convertToUnixTimestampSeconds(dateMoment, this.state.timeMoment);
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this.props.updateOrderExpiry(timestamp);
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}
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private _onTimeChanged(_event: any, time: Date): void {
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const timeMoment = moment(time);
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this.setState({
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timeMoment,
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});
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const dateMoment = _.isUndefined(this.state.dateMoment) ? moment() : this.state.dateMoment;
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const timestamp = utils.convertToUnixTimestampSeconds(dateMoment, timeMoment);
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this.props.updateOrderExpiry(timestamp);
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}
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}
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