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import React, { PropTypes } from 'react';
import Select from './Select';
const formatOption = (option, disabledOptions) => {
let value = `${option}`;
if (option < 10) {
value = `0${option}`;
}
let disabled = false;
if (disabledOptions && disabledOptions.indexOf(option) >= 0) {
disabled = true;
}
return {
value,
disabled,
};
};
const Combobox = React.createClass({
propTypes: {
format: PropTypes.string,
defaultOpenValue: PropTypes.object,
prefixCls: PropTypes.string,
value: PropTypes.object,
onChange: PropTypes.func,
showHour: PropTypes.bool,
showMinute: PropTypes.bool,
showSecond: PropTypes.bool,
hourOptions: PropTypes.array,
minuteOptions: PropTypes.array,
secondOptions: PropTypes.array,
disabledHours: PropTypes.func,
disabledMinutes: PropTypes.func,
disabledSeconds: PropTypes.func,
onCurrentSelectPanelChange: PropTypes.func,
use12Hours: PropTypes.bool,
},
onItemChange(type, itemValue) {
const { onChange, defaultOpenValue, use12Hours } = this.props;
const value = (this.props.value || defaultOpenValue).clone();
if (type === 'hour') {
if (use12Hours) {
if (this.isAM()) {
value.hour(+itemValue % 12);
} else {
value.hour((+itemValue % 12) + 12);
}
} else {
value.hour(+itemValue);
}
} else if (type === 'minute') {
value.minute(+itemValue);
} else if (type === 'ampm') {
if (use12Hours) {
if (itemValue === 'PM' && value.hour() < 12) {
value.hour((value.hour() % 12) + 12);
}
if (itemValue === 'AM') {
if (value.hour() >= 12) {
value.hour(value.hour() - 12);
}
}
}
} else {
value.second(+itemValue);
}
onChange(value);
},
onEnterSelectPanel(range) {
this.props.onCurrentSelectPanelChange(range);
},
getHourSelect(hour) {
const { prefixCls, hourOptions, disabledHours, showHour, use12Hours } = this.props;
if (!showHour) {
return null;
}
const disabledOptions = disabledHours();
let hourOptionsAdj;
let hourAdj;
if (use12Hours) {
hourOptionsAdj = [12].concat(hourOptions.filter(h => h < 12 && h > 0));
hourAdj = (hour % 12) || 12;
} else {
hourOptionsAdj = hourOptions;
hourAdj = hour;
}
return (
<Select
prefixCls={prefixCls}
options={hourOptionsAdj.map(option => formatOption(option, disabledOptions))}
selectedIndex={hourOptionsAdj.indexOf(hourAdj)}
type="hour"
onSelect={this.onItemChange}
onMouseEnter={this.onEnterSelectPanel.bind(this, 'hour')}
/>
);
},
getMinuteSelect(minute) {
const { prefixCls, minuteOptions, disabledMinutes, defaultOpenValue, showMinute } = this.props;
if (!showMinute) {
return null;
}
const value = this.props.value || defaultOpenValue;
const disabledOptions = disabledMinutes(value.hour());
return (
<Select
prefixCls={prefixCls}
options={minuteOptions.map(option => formatOption(option, disabledOptions))}
selectedIndex={minuteOptions.indexOf(minute)}
type="minute"
onSelect={this.onItemChange}
onMouseEnter={this.onEnterSelectPanel.bind(this, 'minute')}
/>
);
},
getSecondSelect(second) {
const { prefixCls, secondOptions, disabledSeconds, showSecond, defaultOpenValue } = this.props;
if (!showSecond) {
return null;
}
const value = this.props.value || defaultOpenValue;
const disabledOptions = disabledSeconds(value.hour(), value.minute());
return (
<Select
prefixCls={prefixCls}
options={secondOptions.map(option => formatOption(option, disabledOptions))}
selectedIndex={secondOptions.indexOf(second)}
type="second"
onSelect={this.onItemChange}
onMouseEnter={this.onEnterSelectPanel.bind(this, 'second')}
/>
);
},
getAMPMSelect() {
const { prefixCls, use12Hours } = this.props;
if (!use12Hours) {
return null;
}
const AMPMOptions = [{ value: 'AM' }, { value: 'PM' }];
const selected = this.isAM() ? 0 : 1;
return (
<Select
prefixCls={prefixCls}
options={AMPMOptions}
selectedIndex={selected}
type="ampm"
onSelect={this.onItemChange}
onMouseEnter={this.onEnterSelectPanel.bind(this, 'ampm')}
/>
);
},
isAM() {
const { value } = this.props;
return value.hour() >= 0 && value.hour() < 12;
},
render() {
const { prefixCls, defaultOpenValue } = this.props;
const value = this.props.value || defaultOpenValue;
return (
<div className={`${prefixCls}-combobox`}>
{this.getHourSelect(value.hour())}
{this.getMinuteSelect(value.minute())}
{this.getSecondSelect(value.second())}
{this.getAMPMSelect(value.hour())}
</div>
);
},
});
export default Combobox;
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