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import React, { Component } from 'react'
import { bindActionCreators } from 'redux'
import { connect } from 'react-redux'
import { toArray, toTuples } from '../util'
import C3Chart from 'react-c3js'
import 'c3/c3.css'
import './chart.css'
import {
rainbow, colorblindSafeRainbow,
topCountryCount, otherCountriesLabel,
institutionOrder, institutionLabels, institutionColors,
initialInstitutionLookup,
} from './constants'
class PieCharts extends Component {
render() {
const { payload } = this.props
const { paper, citations } = payload.data
if (!citations.length) return null
const countries = {}
const institutionTypes = { ...initialInstitutionLookup }
citations.forEach(citation => {
citation.addresses.forEach(address => {
const { country } = address
if (!country) return
if (!(country in countries)) {
countries[country] = 1
} else {
countries[country] += 1
}
switch (address.type) {
case 'company':
case 'edu':
case 'gov':
institutionTypes[address.type] += 1
break
case 'mil':
institutionTypes['gov'] += 1
break
default:
console.log('weird institution type', address)
break
}
})
})
const countryTuples = toTuples(countries).sort((a,b) => b[1] - a[1])
let countryRows = countryTuples.slice(0, 9)
const otherCountryCount = countryTuples.slice(9).reduce((a,b) => (a + b[1]), 0)
if (otherCountryCount > 0) {
countryRows.push([
otherCountriesLabel,
otherCountryCount,
])
}
// console.log(countryTuples, otherCountryCount, countryRows)
const institutionRows = toTuples(institutionTypes)
.map(a => [institutionOrder[a[0]], a])
.sort((a,b) => a[0] - b[0])
.map(a => a[1])
.map(a => [institutionLabels[a[0]], a[1]])
const colorPattern = rainbow
return (
<div className='chart'>
<div>
<C3Chart
data={{
columns: countryRows,
type: 'pie',
}}
color={{
pattern: rainbow,
}}
tooltip={{
format: {
value: value => value,
}
}}
size={{
height: 336,
}}
/>
</div>
<div>
<C3Chart
data={{
columns: institutionRows,
type: 'pie',
}}
color={{
pattern: institutionColors,
}}
tooltip={{
format: {
value: value => value,
}
}}
size={{
height: 316,
}}
/>
</div>
</div>
)
}
}
/*
legend={{
position: 'right'
}}
tooltip={{
contents: function (d, defaultTitleFormat, defaultValueFormat, color) {
const countriesByYearLookup = years[yearList[d[0].x]]
let countriesByYear = Object.keys(countriesByYearLookup).map(country => [country, countriesByYearLookup[country]]).sort((a,b) => b[1] - a[1])
let topCountriesForThisYear = countriesByYear.slice(0, topCountryCount)
let bottomTotal = countriesByYear.slice(topCountryCount).reduce((a,b) => (a + b[1]), 0)
// console.log(topCountriesForThisYear)
topCountriesForThisYear.push([otherCountriesLabel, bottomTotal])
const tableRows = topCountriesForThisYear.filter(pair => !!pair[1]).map(([country, total]) => {
let colorIndex = topCountries.indexOf(country)
if (colorIndex < 0) colorIndex = colorPattern.length - 1
const color = colorPattern[ colorIndex ]
return [
"<tr>",
"<td>",
"<span style='background-color:" + color + "' class='swatch'></span>",
country,
"</td>",
"<td>",
total,
"</td>",
"</tr>",
].join('')
})
return [
"<table class='c3-tooltip'>",
...tableRows,
"</table>",
].join('')
}
}}
*/
export default PieCharts
|
