ipfs-boards/webapp/pages/board.jsx

var React = require('react')
var Markdown = require('markdown.jsx')
var UserID = require('userID.jsx')
var PostList = require('postlist.jsx')
var GetIPFS = require('getipfs.jsx')
var Link = require('react-router').Link
var Icon = require('icon.jsx')
var {Loading} = require('status-components.jsx')

module.exports = function (boardsAPI) {
  return React.createClass({
    getInitialState () {
      return { loading: true, whitelist: [] }
    },
    componentDidMount () {
      boardsAPI.use(boards => {
        /*
        When a component inside the component being rendered by the router also needs
        access to the boards api, it appears unitialized and never initializes to it
        for no apparent reason. Calling init twice (one automgically and one
        when the root component mounts) works as a cheap, horrible workaround
        */
        boards.init()
        if (!this.isMounted()) return
        var ee = boards.getEventEmitter()
        ee.on('init', err => {
          if (!err && this.isMounted()) {
            this.init(boards)
          }
        })
        if (this.props.params.userid) {
          ee.on('whitelist for ' + this.props.params.boardname + '@' + this.props.params.userid, (whitelist) => {
            if (this.isMounted()) {
              this.setState({ whitelist })
            } else return true
          })
          ee.on('settings for ' + this.props.params.boardname + '@' + this.props.params.userid, (res) => {
            if (!this.isMounted()) return true
            if (res) this.setState({ loading: false, name: res.fullname, description: res.description })
          })
        } else {
          this.setState({ loading: false, description: 'All the messages posted in __#' + this.props.params.boardname + '__' })
        }
        if (boards.isInit || this.state.api) {
          this.init(boards)
        }
      })
    },
    componentWillReceiveProps (props) {
      boardsAPI.use(b => this.init(b, props))
    },
    init (boards, newProps) {
      var props = newProps || this.props
      if (!props.params.userid) return
      boards.getBoardSettings(props.params.userid, props.params.boardname)
      this.setState({ loading: true, init: true, api: true, userid: boards.getMyID(), boards: boards })
    },
    toolbox () {
      return <div className="iconbar text-center">
        <Link to={'/edit/board/' + this.props.params.boardname} ><Icon name="edit" className="fa-2x light" /></Link>
        <Link to={'/edit/board/' + this.props.params.boardname + '/post'} ><Icon name="plus" className="fa-2x light" /></Link>
      </div>
    },
    render () {
      if (this.state.api) {
        if (this.state.loading) {
          return <Loading title="Downloading Board data">
            { this.props.params.userid === 'me' || this.props.params.userid === this.state.userid
              ? <Link to={'/edit/board/' + this.props.params.boardname} className="button button-primary">Edit Board</Link>
              : <span></span> }
          </Loading>
        } else {
          return (<div className="board">
            <h2>{this.state.name}</h2>
            <Markdown source={this.state.description} skipHtml={true} />
            {this.props.params.userid ? <h5><UserID id={this.props.params.userid} api={this.state.boards} /></h5> : <p></p>}
            <div className="whitelist">
              {this.state.whitelist.map(i => <UserID id={i} key={i} api={this.state.boards} />)}
            </div>
            <hr />
            {this.toolbox()}
            <PostList board={this.props.params.boardname} admin={this.props.params.userid} api={this.state.boards} />
          </div>)
        }
      } else return <GetIPFS api={this.state.boards} />
    }
  })
}