import { h, Component } from 'preact'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'
import * as liveActions from '../live/live.actions'

class ParamGroup extends Component {
  constructor(props){
    super(props)
    this.handleClick = this.handleClick.bind(this)
  }
  handleClick(e){
    clearTimeout(this.timeout)
    let new_value = e.target.checked
    this.props.actions.set_param(this.props.name, new_value)
  }
  render() {
    const checked = this.props.opt[this.props.name]
    const toggle = !this.props.noToggle
    const className = (!toggle || checked) ? 'paramGroup active' : 'paramGroup inactive'
    return (
      <div className={className}>
        <label>
          <h3>{this.props.title}</h3>
          {toggle ?
            <input
              type='checkbox'
              onClick={this.handleClick}
              checked={checked}
            />
          : null}
        </label>
        {this.props.children}
      </div>
    )
  }
}

const mapStateToProps = state => ({
  opt: state.live.opt,
})

const mapDispatchToProps = (dispatch, ownProps) => ({
  actions: bindActionCreators(liveActions, dispatch)
})

export default connect(mapStateToProps, mapDispatchToProps)(ParamGroup)