metamaps--metamaps/frontend/src/components/TopicCard/Info.js
2017-09-12 17:01:08 -04:00

106 lines
3.3 KiB
JavaScript

/* global $ */
import React, { Component } from 'react'
import PropTypes from 'prop-types'
import { Link } from 'react-router'
class Info extends Component {
constructor(props) {
super(props)
this.state = {
showInMaps: false,
showMoreMaps: false,
hoveringMapCount: false,
hoveringSynapseCount: false
}
}
toggleShowMoreMaps = e => {
e.stopPropagation()
e.preventDefault()
this.setState({ showMoreMaps: !this.state.showMoreMaps })
}
updateState = (key, value) => () => {
this.setState({ [key]: value })
}
inMaps = (topic) => {
const inmapsArray = topic.get('inmaps') || []
const inmapsLinks = topic.get('inmapsLinks') || []
let firstFiveLinks = []
let extraLinks = []
for (let i = 0; i < inmapsArray.length; i++) {
if (i < 5) {
firstFiveLinks.push({ mapName: inmapsArray[i], mapId: inmapsLinks[i] })
} else {
extraLinks.push({ mapName: inmapsArray[i], mapId: inmapsLinks[i] })
}
}
let output = []
firstFiveLinks.forEach(obj => {
output.push(<li key={obj.mapId}><Link to={`/maps/${obj.mapId}`}>{obj.mapName}</Link></li>)
})
if (extraLinks.length > 0) {
if (this.state.showMoreMaps) {
extraLinks.forEach(obj => {
output.push(<li key={obj.mapId} className="hideExtra extraText"><Link to={`/maps/${obj.mapId}`}>{obj.mapName}</Link></li>)
})
}
const text = this.state.showMoreMaps ? 'See less...' : `See ${extraLinks.length} more...`
output.push(<li key="showMore"><span className="showMore" onClick={this.toggleShowMoreMaps}>{text}</span></li>)
}
return output
}
render = () => {
const { topic } = this.props
return (
<div className="info">
<div className="linkItem contributor">
<a href={`/explore/mapper/${topic.get('user_id')}`} target="_blank">
<img src={topic.get('user_image')} className="contributorIcon" width="32" height="32" />
<div className="contributorName">{topic.get('user_name')}</div>
</a>
</div>
<a href={`/topics/${topic.id}`}
target="_blank"
className="linkItem synapseCount"
onMouseOver={this.updateState('hoveringSynapseCount', true)}
onMouseOut={this.updateState('hoveringSynapseCount', false)}
>
<div className="synapseCountIcon"></div>
{topic.get('synapse_count').toString()}
{this.state.hoveringSynapseCount && <div className="tip">Click to see this topics synapses</div>}
</a>
<div className="linkItem mapCount"
onMouseOver={this.updateState('hoveringMapCount', true)}
onMouseOut={this.updateState('hoveringMapCount', false)}
onClick={this.updateState('showInMaps', !this.state.showInMaps)}
>
<div className="mapCountIcon"></div>
{topic.get('map_count').toString()}
{!this.state.showInMaps && this.state.hoveringMapCount && (
<div className="hoverTip">Click to see which maps topic appears on</div>
)}
{this.state.showInMaps && <div className="tip"><ul>{this.inMaps(topic)}</ul></div>}
</div>
<div className="clearfloat"></div>
</div>
)
}
}
Info.propTypes = {
topic: PropTypes.object // backbone object
}
export default Info