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import React, {PropTypes} from 'react';
import classnames from 'classnames';
import GregorianCalendar from 'gregorian-calendar';
import zhCn from 'gregorian-calendar/lib/locale/zh_CN';
import CommonMixin from '../mixin/CommonMixin';
import Header from './Header';
import Combobox from './Combobox';
function noop() {
}
function generateOptions(length) {
return Array.apply(null, {length: length}).map((item, index) => {
return index;
});
}
const Panel = React.createClass({
propTypes: {
prefixCls: PropTypes.string,
value: PropTypes.object,
locale: PropTypes.object,
placeholder: PropTypes.string,
formatter: PropTypes.object,
hourOptions: PropTypes.array,
minuteOptions: PropTypes.array,
secondOptions: PropTypes.array,
onChange: PropTypes.func,
onClear: PropTypes.func,
},
mixins: [CommonMixin],
getDefaultProps() {
return {
hourOptions: generateOptions(24),
minuteOptions: generateOptions(60),
secondOptions: generateOptions(60),
onChange: noop,
onClear: noop,
};
},
getInitialState() {
let value = this.props.value;
if (!value) {
value = new GregorianCalendar(zhCn);
value.setTime(Date.now());
}
return {
value,
};
},
componentWillMount() {
const formatter = this.props.formatter;
const pattern = formatter.originalPattern;
if (pattern === 'HH:mm') {
this.showSecond = false;
} else if (pattern === 'mm:ss') {
this.showHour = false;
}
},
componentWillReceiveProps(nextProps) {
const value = nextProps.value;
if (value) {
this.setState({
value,
});
}
},
onChange(newValue) {
this.setState({ value: newValue });
this.props.onChange(newValue);
},
onClear() {
this.props.onClear();
},
showHour: true,
showSecond: true,
render() {
const { locale, prefixCls, placeholder, hourOptions, minuteOptions, secondOptions } = this.props;
const value = this.state.value;
const cls = classnames({ 'narrow': !this.showHour || !this.showSecond });
return (
<div className={`${prefixCls}-panel-inner ${cls}`}>
<Header
prefixCls={prefixCls}
gregorianTimePickerLocale={value.locale}
locale={locale}
value={value}
formatter={this.getFormatter()}
placeholder={placeholder}
hourOptions={hourOptions}
minuteOptions={minuteOptions}
secondOptions={secondOptions}
onChange={this.onChange}
onClear={this.onClear}
showClear
/>
<Combobox
prefixCls={prefixCls}
value={value}
formatter={this.getFormatter()}
onChange={this.onChange}
showHour={this.showHour}
showSecond={this.showSecond}
hourOptions={hourOptions}
minuteOptions={minuteOptions}
secondOptions={secondOptions}
/>
</div>
);
},
});
export default Panel;
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