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import * as _ from 'lodash';
import * as React from 'react';
import {colors} from 'material-ui/styles';
const CUSTOM_BLUE = '#63A6F1';
interface LabeledSwitcherProps {
labelLeft: string;
labelRight: string;
isLeftInitiallySelected: boolean;
onLeftLabelClickAsync: () => Promise<boolean>;
onRightLabelClickAsync: () => Promise<boolean>;
}
interface LabeledSwitcherState {
isLeftSelected: boolean;
}
export class LabeledSwitcher extends React.Component<LabeledSwitcherProps, LabeledSwitcherState> {
constructor(props: LabeledSwitcherProps) {
super(props);
this.state = {
isLeftSelected: props.isLeftInitiallySelected,
};
}
public render() {
const isLeft = true;
return (
<div
className="rounded clearfix"
>
{this.renderLabel(this.props.labelLeft, isLeft, this.state.isLeftSelected)}
{this.renderLabel(this.props.labelRight, !isLeft, !this.state.isLeftSelected)}
</div>
);
}
private renderLabel(title: string, isLeft: boolean, isSelected: boolean) {
const borderStyle = `2px solid ${isSelected ? '#4F8BCF' : '#DADADA'}`;
const style = {
cursor: 'pointer',
backgroundColor: isSelected ? CUSTOM_BLUE : colors.grey200,
color: isSelected ? 'white' : '#A5A5A5',
boxShadow: isSelected ? `inset 0px 0px 4px #4083CE` : 'inset 0px 0px 4px #F7F6F6',
borderTop: borderStyle,
borderBottom: borderStyle,
[isLeft ? 'borderLeft' : 'borderRight']: borderStyle,
paddingTop: 12,
paddingBottom: 12,
};
return (
<div
className={`col col-6 center p1 ${isLeft ? 'rounded-left' : 'rounded-right'}`}
style={style}
onClick={this.onLabelClickAsync.bind(this, isLeft)}
>
{title}
</div>
);
}
private async onLabelClickAsync(isLeft: boolean): Promise<void> {
this.setState({
isLeftSelected: isLeft,
});
let didSucceed;
if (isLeft) {
didSucceed = await this.props.onLeftLabelClickAsync();
} else {
didSucceed = await this.props.onRightLabelClickAsync();
}
if (!didSucceed) {
this.setState({
isLeftSelected: !isLeft,
});
}
}
}
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