ipfs-boards/webapp/components/comment.jsx

var React = require('react')
var Markdown = require('markdown.jsx')
var Icon = require('icon.jsx')
var Clock = require('clock.jsx')
var Link = require('react-router').Link
var UserID = require('userID.jsx')

var Comment = React.createClass({
  getInitialState: function(){
    return { moment: false }
  },
  componentDidMount: function(){
    require.ensure(['moment'],_ => {
      if(this.isMounted()) this.setState({ moment: require('moment') })
    })
  },
  getPermalink: function(){
    if(this.props.adminID && this.props.board && this.props.post && this.props.comment.hash){
      return <div className="inline not-first">
        <Icon name="code" /> <Link to={'/@'+this.props.adminID+'/'+this.props.board+'/'+this.props.post+'/'+this.props.comment.hash}>Permalink</Link>
      </div>
    }
  },
  getParentlink: function(){
    if(this.props.showParent && this.props.comment.parent && this.props.comment.parent !== this.props.post){
      return <div className="inline not-first">
        <Icon name="level-up" /> <Link to={'/@'+this.props.adminID+'/'+this.props.board+'/'+this.props.post+'/'+this.props.comment.parent}>Parent</Link>
      </div>
    }
  },
  getComments: function(){
    return <Comments className="shifted" parent={this.props.comment.hash} post={this.props.post} adminID={this.props.adminID} board={this.props.board} api={this.props.api} />
  },
  render: function(){
    if(this.props.comment){
      return <div className="comment"><hr/>
        <div className="icons">
          <UserID id={this.props.comment.op} api={this.props.api} />
          <Clock date={this.props.comment.date} />
          {this.getPermalink()}
          {this.getParentlink()}
        </div>
        <Markdown source={this.props.comment.text} />
      <hr/></div>
    } else {
      return <div><hr/>Invalid Comment<hr/></div>
    }
  }
})

var Comments = React.createClass({
  getInitialState: function(){
    return { comments: [] }
  },
  componentDidMount: function(){
    var boards = this.props.api
    if(boards){
      boards.getEventEmitter().on('comment for '+this.props.parent,cmnt => {
        if(this.isMounted()) this.setState({ comments: this.state.comments.concat(cmnt) })
      })
      if(boards.isInit && this.isMounted()){
        boards.getCommentsFor(this.props.parent,this.props.board,this.props.adminID)
      }
      boards.getEventEmitter().on('init', err => {
        if(!err && this.isMounted())
          boards.getCommentsFor(this.props.parent,this.props.board,this.props.adminID)
      })
    }
  },
  getComments: function(){
    if(this.state.comments.length > 0){
      return this.state.comments.map(cmnt => (<Comment key={cmnt.hash} comment={cmnt} post={this.props.post} adminID={this.props.adminID} board={this.props.board} api={this.props.api} />) )
    }
    else return <div></div>
  },
  render: function(){
    return <div className={this.props.className+' comments'} >{this.getComments()}</div>
  }
})

module.exports = { Comment, Comments }