import { h, Component } from 'preact'
import { connect } from 'react-redux'
import { bindActionCreators } from 'redux'

class Select extends Component {
  constructor(props){
    super(props)
    this.handleChange = this.handleChange.bind(this)
  }
  handleChange(e){
    clearTimeout(this.timeout)
    let new_value = e.target.value
    this.props.onChange && this.props.onChange(this.props.name, new_value)
  }
  render() {
    const currentValue = this.props.opt[this.props.name]
    let lastValue
    const options = (this.props.options || []).map((key,i) => {
      let name, value
      if (typeof key === 'string') {
        name = key.length < 2 ? key.toUpperCase() : key
        value = key
      }
      else if (typeof key === 'object') {
        if (key.length) {
          [name, value] = key
        }
        else if (key.count) {
          let frames = Math.round(key.count / 30) + ' s.'
          name = key.name.replace(/_/g, ' ') + ' (' + frames + ')'
          value = key.name
        }
        else {
          name = key.name
          value = key.value || key.name
        }
      }
      lastValue = value
      return (
        <option value={value} key={i}>
          {name}
        </option>
      )
    })
    return (
      <div className='select param'>
        <label>
          <span>{this.props.title}</span>
          <select
            onChange={this.handleChange}
            value={currentValue || lastValue}
          >
            {options}
          </select>
        </label>
        {this.props.children}
      </div>
    )
  }
}

function capitalize(s){
  return (s || "").replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
}

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

const mapDispatchToProps = (dispatch, ownProps) => ({
})

export default connect(mapStateToProps, mapDispatchToProps)(Select)