import * as React from 'react';
import ReactToggle from 'react-toggle';
import { cssRaw, style } from 'typestyle';
import * as styles from '../../internal/styles';


/** https://raw.githubusercontent.com/instructure-react/react-toggle/master/style.css */
cssRaw(`
.react-toggle {
  display: inline-block;
  position: relative;
  cursor: pointer;
  background-color: transparent;
  border: 0;
  padding: 0;

  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;

  -webkit-tap-highlight-color: rgba(0,0,0,0);
  -webkit-tap-highlight-color: transparent;
}

.react-toggle-screenreader-only {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

.react-toggle--disabled {
  cursor: not-allowed;
  opacity: 0.5;
  -webkit-transition: opacity 0.25s;
  transition: opacity 0.25s;
}

.react-toggle-track {
  width: 50px;
  height: 24px;
  padding: 0;
  border-radius: 30px;
  background-color: #4D4D4D;
  -webkit-transition: all 0.2s ease;
  -moz-transition: all 0.2s ease;
  transition: all 0.2s ease;
}

.react-toggle:hover:not(.react-toggle--disabled) .react-toggle-track {
  background-color: #000000;
}

.react-toggle--checked .react-toggle-track {
  background-color: #19AB27;
}

.react-toggle--checked:hover:not(.react-toggle--disabled) .react-toggle-track {
  background-color: #128D15;
}

.react-toggle-track-check {
  position: absolute;
  width: 14px;
  height: 10px;
  top: 0px;
  bottom: 0px;
  margin-top: auto;
  margin-bottom: auto;
  line-height: 0;
  left: 8px;
  opacity: 0;
  -webkit-transition: opacity 0.25s ease;
  -moz-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.react-toggle--checked .react-toggle-track-check {
  opacity: 1;
  -webkit-transition: opacity 0.25s ease;
  -moz-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.react-toggle-track-x {
  position: absolute;
  width: 10px;
  height: 10px;
  top: 0px;
  bottom: 0px;
  margin-top: auto;
  margin-bottom: auto;
  line-height: 0;
  right: 10px;
  opacity: 1;
  -webkit-transition: opacity 0.25s ease;
  -moz-transition: opacity 0.25s ease;
  transition: opacity 0.25s ease;
}

.react-toggle--checked .react-toggle-track-x {
  opacity: 0;
}

.react-toggle-thumb {
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1) 0ms;
  position: absolute;
  top: 1px;
  left: 1px;
  width: 22px;
  height: 22px;
  border: 1px solid #4D4D4D;
  border-radius: 50%;
  background-color: #FAFAFA;

  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;

  -webkit-transition: all 0.25s ease;
  -moz-transition: all 0.25s ease;
  transition: all 0.25s ease;
}

.react-toggle--checked .react-toggle-thumb {
  left: 27px;
  border-color: #19AB27;
}

.react-toggle--focus .react-toggle-thumb {
  -webkit-box-shadow: 0px 0px 3px 2px #0099E0;
  -moz-box-shadow: 0px 0px 3px 2px #0099E0;
  box-shadow: 0px 0px 2px 3px #0099E0;
}

.react-toggle:active:not(.react-toggle--disabled) .react-toggle-thumb {
  -webkit-box-shadow: 0px 0px 5px 5px #0099E0;
  -moz-box-shadow: 0px 0px 5px 5px #0099E0;
  box-shadow: 0px 0px 5px 5px #0099E0;
}
`);


export const Toggle = (props: { label, value: boolean, onChange }) =>
  <label style={{ display: 'inline-block' }}>
    <ReactToggle
      checked={props.value}
      onChange={props.onChange} />
    <span className={style({
      color: styles.colors.text,
      fontSize: '16px',
      fontWeight: 'bold',
      cursor: 'pointer',
      paddingLeft: '5px',
      paddingRight: '5px',
      position: 'relative',
      top: '-5px',
      userSelect: 'none',
      '-webkit-user-select': 'none',
    })}>{props.label}</span>
  </label>