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205 lines
7.6 KiB
205 lines
7.6 KiB
const goalsFor = {};
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const goalsAgainst = {};
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const Diagram = {
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clear: () => d3.select('svg').selectAll("*").remove(),
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swapGroupArcs: (chords, i, j) => {
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if (i < 0 || j < 0 || i === j) {
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return chords;
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}
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// Determine which arc is closer to 0, so earlier arc always swaps with later.
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const f = (chords.groups[i].endAngle < chords.groups[j].endAngle ? i : j);
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const s = (chords.groups[i].endAngle < chords.groups[j].endAngle ? j : i);
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const fst = Object.assign({}, chords.groups[f]);
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const snd = Object.assign({}, chords.groups[s]);
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const fstAngle = fst.endAngle - fst.startAngle;
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const sndAngle = snd.endAngle - snd.startAngle;
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const offsetAngle = sndAngle - fstAngle;
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// Bring first forward.
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chords.groups[f].startAngle = snd.endAngle - fstAngle;
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chords.groups[f].endAngle = snd.endAngle;
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chords.groups[f].index = snd.index;
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// Bring second back.
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chords.groups[s].startAngle = fst.startAngle;
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chords.groups[s].endAngle = fst.startAngle + sndAngle;
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chords.groups[s].index = fst.index;
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// Bump other groups forward.
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for (let ii = f + 1; ii < s; ii++) {
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chords.groups[ii].startAngle += offsetAngle;
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chords.groups[ii].endAngle += offsetAngle;
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}
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// Swap array positions.
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const tmp = chords.groups[f]
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chords.groups[f] = chords.groups[s];
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chords.groups[s] = tmp;
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return chords;
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},
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swapGroups: (data, eventIndex, chords, i, j) => {
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Diagram.swapGroupArcs(chords, i, j);
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Matrices.swapIndices(data.tourneys[eventIndex].teams, i, j);
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return chords;
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},
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getCountryName: (data, eventIndex, n) => {
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const countryId = data.teams[data.tourneys[eventIndex].teams[n]];
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return data.countries[countryId].n;
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},
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getPopulation: (data, eventIndex, n) => {
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const teamId = data.tourneys[eventIndex].teams[n];
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return data.countries[data.teams[teamId]].p;
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},
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getGoalsFor: (data, eventIndex, n) => {
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const teamId = data.tourneys[eventIndex].teams[n];
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if (goalsFor[teamId] === undefined) {
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goalsFor[teamId] = data.tourneys[eventIndex].games.reduce((acc, v) => {
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if (v.t1 === teamId) {
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return acc + v.s1 + v.se1 + v.sp1;
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}
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if (v.t2 === teamId) {
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return acc + v.s2 + v.se2 + v.sp2;
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}
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return acc;
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}, 0);
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}
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return goalsFor[teamId];
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},
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getGoalsAgainst: (data, eventIndex, n) => {
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const teamId = data.tourneys[eventIndex].teams[n];
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if (goalsAgainst[teamId] === undefined) {
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goalsAgainst[teamId] = data.tourneys[eventIndex].games.reduce((acc, v) => {
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if (v.t2 === teamId) {
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return acc + v.s1 + v.se1 + v.sp1;
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}
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if (v.t1 === teamId) {
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return acc + v.s2 + v.se2 + v.sp2;
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}
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return acc;
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}, 0);
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}
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return goalsAgainst[teamId];
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},
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build: (data, eventIndex, matrix) => {
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const svg = d3.select("svg"),
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width = +svg.attr("width"),
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height = +svg.attr("height"),
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outerArcThickness = 5,
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outerRadius = Math.min(width, height) * 0.5 - 125,
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innerRadius = outerRadius - outerArcThickness;
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const chords = d3.chord()
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.padAngle(0.05)
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.call(null, matrix);
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const sortedChords = chords;
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// const sortedChords = Sorter.sort(chords, 0, chords.groups.length - 1,
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// Diagram.getCountryName.bind(null, data, eventIndex),
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// Diagram.getGoalsFor.bind(null, data, eventIndex),
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// Diagram.getGoalsAgainst.bind(null, data, eventIndex),
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// Diagram.getPopulation.bind(null, data, eventIndex),
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// Diagram.swapGroups.bind(null, data, eventIndex));
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const arc = d3.arc()
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.innerRadius(innerRadius)
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.outerRadius(outerRadius);
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const ribbon = d3.ribbon()
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.radius(innerRadius);
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// const color = d3.scaleOrdinal(d3.schemeCategory20);
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// const color = d3.scaleOrdinal(d3.schemeCategory10);
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// const color = d3.scaleOrdinal(d3.interpolateCool);
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// const color = d3.scaleSequential(d3.interpolateRainbow);
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const color = d3.scaleLinear().domain([0,10]).range(["red", "blue"]).interpolate(d3.interpolateRgb)
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// const colors = ["#f1eef6","#d4b9da","#c994c7","#df65b0","#e7298a","#ce1256","#91003f"];
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// const colors = ["#ffffcc","#c7e9b4","#7fcdbb","#41b6c4","#1d91c0","#225ea8","#0c2c84"];
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// const colors = ["#7fcdbb","#41b6c4","#1d91c0","#225ea8","#253494","#081d58"];
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// const colors = ["#1B9E77", "#D95F02", "#7570B3", "#E7298A", "#66A61E", "#E6AB02", "#A6761D", "#666666"];
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// const color = i => colors[i % colors.length];
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const g = svg.append("g")
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.attr("transform", "translate(" + width / 2 + "," + height / 2 + ")")
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.datum(sortedChords);
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const group = g.append("g")
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.attr("class", "groups")
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.selectAll("g")
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.data(chords => chords.groups)
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.enter().append("g");
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group.append("path")
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.style("fill", d => color(d.index))
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.style("stroke", d => d3.rgb(color(d.index)).darker())
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.attr("d", arc);
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// g.append("g")
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// .attr("class", "ribbons")
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// .selectAll("path")
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// .data(function(chords) { return chords; })
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// .enter().append("path")
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// .attr("d", ribbon)
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// .style("fill", function(d) { return color(d.target.index); })
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// .style("stroke", function(d) { return d3.rgb(color(d.target.index)).darker(); })
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// .attr("class", "ribbon")
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// // .append("title")
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// // .text(function(d) {
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// // const meta1 = metaMatrix[d.target.index][d.source.index];
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// // const meta2 = metaMatrix[d.source.index][d.target.index];
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// //
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// // const g = meta1.game;
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// //
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// // const t1 = lookup.teams[g.t1];
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// // const t2 = lookup.teams[g.t2];
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// //
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// // const e1 = g.s1e ? `(+${g.s1e} in extended time)` : '';
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// // const e2 = g.s2e ? `(+${g.s2e} in extended time)` : '';
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// //
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// // const p1 = g.s1p ? `(+${g.s1p} in penalties)` : '';
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// // const p2 = g.s2p ? `(+${g.s2p} in penalties)` : '';
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// //
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// // return `${t1}: ${g.s1} ${e1} ${p1}\n${t2}: ${g.s2} ${e2} ${p2}`;
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// // });
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//
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group.append("text")
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.each(function(d) { d.angle = (d.startAngle + d.endAngle) / 2; })
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.attr("dy", ".35em")
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.attr("transform", function(d) {
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return "rotate(" + (d.angle * 180 / Math.PI - 90) + ")"
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+ "translate(" + (innerRadius + 26) + ")"
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+ (d.angle > Math.PI ? "rotate(180)" : "");
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})
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.style("text-anchor", function(d) { return d.angle > Math.PI ? "end" : null; })
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.text(function(d) {
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// STRANGE EXTENDED TIME CHILE-BRAZIL - FIX BY HAND? IS BECAUE se1 IS SCORE __GOING INTO__ EXTENDED TIME
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const team = data.tourneys[eventIndex].teams[d.index];
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const country = data.countries[team.cId];
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return data.countries[team.cId] + ' ' + team.p;
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});
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},
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};
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