import { h, Component } from 'preact'
import { bindActionCreators } from 'redux'
import { connect } from 'react-redux'
import { Link } from 'react-router-dom';
import moment from 'moment'
import * as util from '../util'

const defaultFields = new Set(['date', 'size'])
class FileList extends Component {
  constructor(props){
    super()
  }
  render(){
    const { files, linkFiles, title, onClick, className="" } = this.props
    if (!files.length) return null
    let fields = this.props.fields || defaultFields
    if (typeof fields === 'string') {
      fields = new Set(fields.split(' '))
    } else if (!(fields instanceof Set)) {
      fields = new Set(fields)
    }
	  const fileList = files.map(file => {
      const size = util.hush_size(file.size)
      const date = file.created_at
      const username = file.username || ""
	   	return (
		   	<div class='row file' key={file.name}>
          <div className="filename" title={file.name || file.url}>
            {(linkFiles && file.url)
              ? <a target='_blank' href={file.url}>{file.name || file.url}</a>
              : <span class='link' onClick={() => onClick(file)}>{file.name || file.url}</span>
            }
          </div>
          {fields.has('age') &&
            <div className={"age " + util.carbon_date(date)}>{util.get_age(date)}</div>
          }
          {fields.has('username') &&
            <div className={"username"}>{username}</div>
          }
          {fields.has('date') &&
            <div className={"date " + util.carbon_date(date)}>{moment(date).format("YYYY-MM-DD")}</div>
          }
          {fields.has('datetime') &&
            <div className={"datetime " + util.carbon_date(date)}>{moment(date).format("YYYY-MM-DD h:mm a")}</div>
          }
          {fields.has('size') &&
            <div className={"size " + size[0]}>{size[1]}</div>
          }
          {fields.has('epoch') &&
            <div className="epoch">{file.epoch > 0 ? 'epoch ' + file.epoch : ' '}</div>
          }
	        {(fields.has('activity') || fields.has('module')) &&
            <div className='activity'>
              {fields.has('activity') && file.activity}
              {fields.has('module') && file.module}
            </div>
          }
          {this.props.options && this.props.options(file)}
		   	</div>
	   	)
	  })
	  return (
      <div className={'rows ' + className}>
        <div class='row heading'>
          {files.length ? 
            <h3>{title || Files}</h3> :
            <h4>No files</h4>}
          <div>{(loading || error) && status}</div>
        </div>

  	  	<div className={'filelist rows'}>
  	  		{fileList}
        </div>
	  	</div>
  	)
  }
}



const mapStateToProps = state => ({
})

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

export default connect(mapStateToProps, mapDispatchToProps)(FileList)