feat(bracket): redesign with wallchart, radial orbit, and rounds pager

Center-out wallchart layout (computeWallchartLayout), radial orbit view with
circular flag tokens, and mobile rounds pager with button navigation (Steps 1–3).
Stadium-night art direction, SVG connectors, fit-to-chart zoom, escalating card
heat toward the Final, dual gold-real/blue-sim champion celebration paths.
Adds bracket view toggle with persistent wc2026_prefs.bracketView storage.
This commit is contained in:
Lucas Kalil 2026-07-03 22:09:49 -03:00
parent 0966a33fa3
commit c246117545
3 changed files with 1420 additions and 233 deletions

File diff suppressed because it is too large Load diff

View file

@ -5,10 +5,10 @@
// third-place match. Unresolvable slots render as placeholders, unplayed
// matches as TBD. Interactions land in step 8, simulation in step 9.
import { getData, flagSrc } from './app.js';
import { getData, flagSrc, matchDateUTC } from './app.js';
import { get as storageGet, set as storageSet, getFavorites } from './storage.js';
import { computeStandings, isGroupFinished } from './groups.js';
import { t, translatePhase } from './i18n.js';
import { t, translatePhase, getLocale } from './i18n.js';
import { openMatchModal } from './modal.js';
const ROUNDS = [
@ -269,6 +269,11 @@ export function initBracket() {
document.addEventListener('langchange', render);
document.addEventListener('favchange', render);
document.addEventListener('datachange', render); // tree already invalidated by the poll → rebuilds
document.addEventListener('timemodechange', render); // kickoff microlines follow the Local/Stadium toggle
// no explicit view choice → default follows the breakpoint (mobile = rounds pager)
window.matchMedia('(max-width: 767px)').addEventListener('change', () => {
if (!VIEW_IDS.includes(storageGet('prefs', {}).bracketView)) render();
});
loadPredictionFromURL();
const root = document.getElementById('bracket-root');
@ -311,35 +316,264 @@ function challengeCardHTML(challenge) {
</div>`;
}
// ------------------------------------------- wallchart layout engine
// Center-out "wallchart": R32 18 flow left→center, 916 right→center,
// with the Final + champion centerpiece in the middle column and the
// third-place match beneath it. All positions are computed here (absolute
// px inside the canvas); connectors are generated as SVG bezier paths from
// the same numbers, so cards and lines can never drift apart. This engine
// replaced the old flex-column + CSS-stub system (its equal-height
// invariant could not express a mirrored right half).
const GEO = {
gap: 42, // horizontal gap between adjacent columns
centerGap: 46, // SF column ↔ center column
rowGap: 20, // vertical gap between R32 cards
padX: 28,
padTop: 62, // leaves room for the round title row
padBottom: 30,
tiers: {
R32: { w: 184, h: 78 },
R16: { w: 196, h: 82 },
QF: { w: 208, h: 88 },
SF: { w: 220, h: 94 },
FINAL: { w: 264, h: 142 },
THIRD: { w: 208, h: 88 },
},
championH: 118,
championGap: 20, // champion box ↔ final card
thirdGap: 26, // final card ↔ third-place title
thirdTitleH: 22,
};
function refName(roundId, index) {
return roundId === 'FINAL' ? 'FINAL' : `${roundId}-${index + 1}`;
}
function computeWallchartLayout() {
const G = GEO;
const { R32: t32, R16: t16, QF: tQF, SF: tSF, FINAL: tF, THIRD: tT } = G.tiers;
const cards = new Map(); // ref → { x, y, w, h, tier, side }
// column x positions, left → right (right half mirrors the left)
const xL32 = G.padX;
const xL16 = xL32 + t32.w + G.gap;
const xLQF = xL16 + t16.w + G.gap;
const xLSF = xLQF + tQF.w + G.gap;
const xC = xLSF + tSF.w + G.centerGap;
const xRSF = xC + tF.w + G.centerGap;
const xRQF = xRSF + tSF.w + G.gap;
const xR16 = xRQF + tQF.w + G.gap;
const xR32 = xR16 + t16.w + G.gap;
const w = xR32 + t32.w + G.padX;
const h = G.padTop + 8 * t32.h + 7 * G.rowGap + G.padBottom;
for (let i = 0; i < 16; i += 1) {
const left = i < 8;
const row = left ? i : i - 8;
cards.set(refName('R32', i), {
x: left ? xL32 : xR32,
y: G.padTop + row * (t32.h + G.rowGap),
w: t32.w, h: t32.h, tier: 'R32', side: left ? 'L' : 'R',
});
}
// each later node sits at the vertical midpoint of its two feeders
const place = (roundId, prevId, count, tier, xLeft, xRight) => {
for (let i = 0; i < count; i += 1) {
const a = cards.get(refName(prevId, i * 2));
const b = cards.get(refName(prevId, i * 2 + 1));
const cy = (a.y + a.h / 2 + b.y + b.h / 2) / 2;
const left = i < count / 2;
cards.set(refName(roundId, i), {
x: left ? xLeft : xRight,
y: cy - tier.h / 2,
w: tier.w, h: tier.h, tier: roundId, side: left ? 'L' : 'R',
});
}
};
place('R16', 'R32', 8, t16, xL16, xR16);
place('QF', 'R16', 4, tQF, xLQF, xRQF);
place('SF', 'QF', 2, tSF, xLSF, xRSF);
const sf1 = cards.get('SF-1');
const sf2 = cards.get('SF-2');
const midY = (sf1.y + sf1.h / 2 + sf2.y + sf2.h / 2) / 2;
const final = { x: xC, y: midY - tF.h / 2, w: tF.w, h: tF.h, tier: 'FINAL', side: 'C' };
cards.set('FINAL', final);
const champion = {
x: xC, y: final.y - G.championGap - G.championH, w: tF.w, h: G.championH,
};
const thirdTitle = { x: xC + (tF.w - tT.w) / 2, y: final.y + tF.h + G.thirdGap, w: tT.w };
cards.set('THIRD-PLACE', {
x: thirdTitle.x, y: thirdTitle.y + G.thirdTitleH, w: tT.w, h: tT.h, tier: 'THIRD', side: 'C',
});
// connectors: two bezier flow lines into every non-R32 node
const links = [];
const addLink = (fromRef, toRef) => {
const a = cards.get(fromRef);
const b = cards.get(toRef);
const rightward = a.side === 'L'; // left half flows →, right half flows ←
const x1 = rightward ? a.x + a.w : a.x;
const x2 = rightward ? b.x : b.x + b.w;
const y1 = a.y + a.h / 2;
const y2 = b.y + b.h / 2;
const mx = (x1 + x2) / 2;
links.push({
from: fromRef, to: toRef, tier: b.tier,
d: `M ${x1} ${y1} C ${mx} ${y1}, ${mx} ${y2}, ${x2} ${y2}`,
});
};
for (const [roundId, prevId, count] of [['R16', 'R32', 8], ['QF', 'R16', 4], ['SF', 'QF', 2], ['FINAL', 'SF', 1]]) {
for (let i = 0; i < count; i += 1) {
addLink(refName(prevId, i * 2), refName(roundId, i));
addLink(refName(prevId, i * 2 + 1), refName(roundId, i));
}
}
// glowing stem from the final card up into the champion box
const stemX = xC + tF.w / 2;
const stem = `M ${stemX} ${final.y} L ${stemX} ${champion.y + champion.h}`;
const ty = G.padTop - 40;
const labels = [
{ x: xL32, y: ty, w: t32.w, tier: 'R32', phase: 'Round of 32' },
{ x: xL16, y: ty, w: t16.w, tier: 'R16', phase: 'Round of 16' },
{ x: xLQF, y: ty, w: tQF.w, tier: 'QF', phase: 'Quarterfinals' },
{ x: xLSF, y: ty, w: tSF.w, tier: 'SF', phase: 'Semifinals' },
{ x: xC, y: ty, w: tF.w, tier: 'FINAL', phase: 'Final' },
{ x: xRSF, y: ty, w: tSF.w, tier: 'SF', phase: 'Semifinals' },
{ x: xRQF, y: ty, w: tQF.w, tier: 'QF', phase: 'Quarterfinals' },
{ x: xR16, y: ty, w: t16.w, tier: 'R16', phase: 'Round of 16' },
{ x: xR32, y: ty, w: t32.w, tier: 'R32', phase: 'Round of 32' },
];
const scenery = { type: 'pitch', cx: stemX, cy: final.y + tF.h / 2, r: Math.min(230, (h - G.padTop) / 2.6) };
return { id: 'wallchart', w, h, cards, links, stem, labels, scenery, champion, thirdTitle };
}
// --------------------------------------------- radial layout engine
// Second chart view — the "orbit": circular flag tokens on concentric
// rings converging on the trophy. Outermost ring = the 32 entrants; each
// ring inward holds the winner slots of a round (a match's winner slot
// doubles as its next match's participant). Elbow lines trace each team's
// route; gold = real advancement, dashed blue = simulated pick. Clicking
// any token opens its match (winner slots = the match they decide), so the
// modal / sim-editor delegation is unchanged. Names and scores live in the
// app tooltip (has-tip/data-tip) and the modal.
const TGEO = {
pad: 40,
outerR: 388, // 32 entrant tokens
outerD: 44,
winners: { // ring where each round's winner slot sits (its diameter grows inward)
R32: { r: 322, d: 48 },
R16: { r: 252, d: 54 },
QF: { r: 178, d: 60 },
SF: { r: 96, d: 68 }, // = the two finalists flanking the trophy
},
championD: 84,
glowR: 190, // radius of the gold glow pool behind the trophy
thirdDy: 64, // third-place group below the circle
thirdGap: 72, // distance between the two third-place tokens
thirdD: 48,
};
function computeRadialLayout() {
const G = TGEO;
const R = G.outerR + G.outerD / 2 + 8; // circle's outer edge
const cx = G.pad + R;
const cy = G.pad + R;
const w = (G.pad + R) * 2;
const thirdY = cy + R + G.thirdDy;
const h = thirdY + G.thirdD / 2 + G.pad;
return { id: 'radial', w, h, cx, cy, thirdY };
}
// ------------------------------------------------------------- render
// compact kickoff line ("Jul 4, 17:00") honoring the Local/Stadium toggle —
// formatMatchTime()'s medium dateStyle (with year) is too wide for the cards
function kickoffShort(match) {
const stadium = getData().stadiumByName.get(match.stadium);
const mode = storageGet('prefs', {}).timeMode ?? 'local';
const options = { day: 'numeric', month: 'short', hour: '2-digit', minute: '2-digit' };
if (mode === 'stadium' && stadium?.timezone) options.timeZone = stadium.timezone;
return new Intl.DateTimeFormat(getLocale(), options).format(matchDateUTC(match));
}
// ------------------------------------------------------ view switching
// Three views: 'rounds' (swipeable pager, mobile default), 'wallchart'
// (desktop default) and 'radial'. Explicit choice persists in
// wc2026_prefs.bracketView; without one the default follows the breakpoint.
const VIEW_IDS = ['rounds', 'wallchart', 'radial'];
function activeView() {
const stored = storageGet('prefs', {}).bracketView;
if (VIEW_IDS.includes(stored)) return stored;
return window.matchMedia('(max-width: 767px)').matches ? 'rounds' : 'wallchart';
}
function setBracketView(id) {
const prefs = storageGet('prefs', {});
prefs.bracketView = id;
storageSet('prefs', prefs);
}
function viewSwitchHTML(active) {
const labels = {
rounds: t('bracket.viewRounds'),
wallchart: t('bracket.viewWallchart'),
radial: t('bracket.viewRadial'),
};
return `
<div class="bk-viewswitch" role="group" aria-label="${t('bracket.viewLabel')}">
${VIEW_IDS.map((id) => `
<button class="view-btn ${id === active ? 'active' : ''}" data-view="${id}"
aria-pressed="${id === active}">${labels[id]}</button>`).join('')}
</div>`;
}
function render() {
const tree = getBracketTree();
const simulation = getSimulation();
const challenge = calculateChallengeScore(simulation, getData().results, tree);
const hasPicks = Object.keys(simulation).length > 0;
const viewId = activeView();
const chart = viewId !== 'rounds';
const L = chart ? (viewId === 'radial' ? computeRadialLayout() : computeWallchartLayout()) : null;
// the fit observer from the previous render watches removed DOM — reset
if (fitRO) { fitRO.disconnect(); fitRO = null; }
document.getElementById('bracket-root').innerHTML = `
${challenge.total ? challengeCardHTML(challenge) : ''}
<div class="bracket-toolbar">
<div class="bracket-tools-left">
${viewSwitchHTML(viewId)}
<button class="zoom-btn sim-toggle ${simMode ? 'active' : ''}" id="sim-toggle"
aria-pressed="${simMode}">${t('sim.mode')}</button>
<button class="zoom-btn" id="sim-reset">${t('sim.reset')}</button>
<button class="zoom-btn" id="share-pred" ${hasPicks ? '' : 'disabled'}>${t('share.button')}</button>
</div>
${chart ? `
<div class="bracket-tools-right">
<button class="zoom-btn" id="zoom-out" aria-label="${t('bracket.zoomOut')}"></button>
<button class="zoom-btn zoom-reset" id="zoom-reset" aria-label="${t('bracket.zoomReset')}">100%</button>
<button class="zoom-btn" id="zoom-in" aria-label="${t('bracket.zoomIn')}">+</button>
</div>
</div>` : ''}
</div>
${simMode ? `<p class="sim-note">${t('sim.hint')}</p>` : ''}
<div class="bracket-wrap" id="bracket-wrap">
<div class="bracket-zoom" id="bracket-zoom">
<div class="bracket ${simMode ? 'sim-on' : ''}" id="bracket-canvas">
${tree.rounds.filter((r) => r.id !== 'FINAL').map(roundColumnHTML).join('')}
${finalColumnHTML(tree)}
</div>
</div>
</div>`;
${chart ? chartHTML(tree, L, viewId) : pagerHTML(tree)}`;
for (const btn of document.querySelectorAll('#bracket-root .view-btn')) {
btn.addEventListener('click', () => {
if (btn.dataset.view === viewId) return;
setBracketView(btn.dataset.view);
render();
});
}
document.getElementById('sim-toggle').addEventListener('click', () => {
simMode = !simMode;
render();
@ -360,51 +594,263 @@ function render() {
window.prompt(t('share.button'), link); // clipboard unavailable — let the user copy manually
}
});
initInteractions();
if (chart) initInteractions(L);
else initPager(tree);
}
function roundColumnHTML(round) {
const pairs = [];
for (let i = 0; i < round.nodes.length; i += 2) {
pairs.push(`
<div class="bracket-pair">
<div class="bracket-slot">${matchNodeHTML(round.nodes[i])}</div>
<div class="bracket-slot">${matchNodeHTML(round.nodes[i + 1])}</div>
</div>`);
}
function chartHTML(tree, L, viewId) {
const inner = viewId === 'radial' ? radialInnerHTML(tree, L) : wallchartInnerHTML(tree, L);
return `
<div class="bracket-round" data-round="${round.id}">
<h3 class="bracket-round-title">${translatePhase(round.phase)}</h3>
<div class="bracket-matches">${pairs.join('')}</div>
</div>`;
}
function finalColumnHTML(tree) {
const finalNode = tree.rounds.find((r) => r.id === 'FINAL').nodes[0];
const champion = tree.champion ? slotDisplay({ teamId: tree.champion }) : null;
return `
<div class="bracket-round bracket-final-col" data-round="FINAL">
<h3 class="bracket-round-title">${translatePhase('Final')}</h3>
<div class="bracket-matches">
<div class="bracket-slot bracket-champion-slot">
<div class="champion-box ${champion ? 'has-champion' : ''}">
<span class="champion-trophy" aria-hidden="true">🏆</span>
<span class="champion-label">${t('bracket.champion')}</span>
<span class="champion-name">${champion ? champion.label : t('app.tbd')}</span>
</div>
</div>
<div class="bracket-slot">${matchNodeHTML(finalNode)}</div>
<div class="bracket-slot bracket-third-slot">
<div class="third-place-block">
<h4>${translatePhase('Third Place')}</h4>
${matchNodeHTML(tree.third)}
</div>
<div class="bracket-wrap" id="bracket-wrap" style="aspect-ratio:${L.w}/${L.h}">
<div class="bracket-zoom" id="bracket-zoom">
<div class="bracket ${viewId} ${simMode ? 'sim-on' : ''}" id="bracket-canvas"
style="width:${L.w}px;height:${L.h}px">
${inner}
</div>
</div>
</div>`;
}
function matchNodeHTML(node) {
function wallchartInnerHTML(tree, L) {
let cardsHTML = '';
for (const round of tree.rounds) {
for (const node of round.nodes) cardsHTML += matchNodeHTML(node, L.cards.get(node.ref));
}
cardsHTML += matchNodeHTML(tree.third, L.cards.get('THIRD-PLACE'));
return `
${sceneryHTML(L)}
${linksHTML(L)}
${L.labels.map((lb) => `
<span class="bk-title bk-title-${lb.tier.toLowerCase()}"
style="left:${lb.x}px;top:${lb.y}px;width:${lb.w}px">
${translatePhase(lb.phase)}</span>`).join('')}
${cardsHTML}
${centerHTML(tree, L)}`;
}
// -------------------------------------------------- radial (orbit) view
// short tooltip line for a match: score when played, kickoff otherwise
function matchTip(node) {
if (!node.match) return '';
const home = slotDisplay(node.home);
const away = slotDisplay(node.away);
const { result } = node;
if (result && result.status !== 'scheduled' && node.home.teamId && node.away.teamId) {
const pens = result.penalties ? ` (${result.penalties.home}-${result.penalties.away})` : '';
return `${home.label} ${result.homeScore}${result.awayScore} ${away.label}${pens}`;
}
if (node.simulated && node.simScore) {
return `${home.label} ${node.simScore.home}${node.simScore.away} ${away.label} · ${t('sim.chip')}`;
}
return `${home.label} ${t('hero.vs')} ${away.label} · ${kickoffShort(node.match)}`;
}
function radialTokenHTML(pos, d, display, node, opts = {}) {
const classes = [
'bk-token',
opts.ring ? `tk-${opts.ring}` : '',
display.team ? '' : 'tk-tbd',
opts.out ? 'tk-out' : '',
opts.winner ? (node.simulated ? 'tk-sim' : 'tk-winner') : '',
opts.live ? 'tk-live' : '',
opts.fav ? 'tk-fav' : '',
opts.slot && simMode && isSimulatable(node) ? 'simulatable' : '',
].filter(Boolean).join(' ');
const tip = opts.slot ? matchTip(node) : display.label;
const interactive = node.match
? `data-match-id="${node.match.id}" tabindex="0" role="button"
aria-label="${matchTip(node) || display.label} — ${translatePhase(node.phase)}"`
: '';
const flag = display.team
? `<img src="${flagSrc(display.team)}" alt="" width="${d}" height="${d}" loading="lazy">`
: '';
return `
<article class="${classes} ${tip ? 'has-tip' : ''}" data-ref="${node.ref}" ${interactive}
${tip ? `data-tip="${tip}"` : ''}
style="left:${pos.x - d / 2}px;top:${pos.y - d / 2}px;width:${d}px;height:${d}px">
${flag}
</article>`;
}
function radialInnerHTML(tree, L) {
const G = TGEO;
const { cx, cy } = L;
const favorites = getFavorites();
const roundsById = new Map(tree.rounds.map((r) => [r.id, r]));
const polar = (slot, n, r) => {
const th = ((slot + 0.5) / n) * 2 * Math.PI;
return { x: cx + r * Math.sin(th), y: cy - r * Math.cos(th), th, r };
};
const tokens = [];
const lines = [];
const dots = [];
// elbow: out of the participant radially, then straight to the winner slot
const addLine = (from, to, node, sideTeamId, fromRef) => {
const rMid = to.r != null ? to.r + (from.r - (to.r ?? 0)) * 0.5 : from.r * 0.5;
const bend = { x: cx + rMid * Math.sin(from.th), y: cy - rMid * Math.cos(from.th) };
const adv = Boolean(node.winner && node.winner === sideTeamId);
const state = adv ? (node.simulated ? 'is-sim' : 'is-adv') : '';
lines.push(`
<path class="bk-le ${state}" pathLength="1" data-from="${fromRef}" data-to="${node.ref}"
d="M ${from.x} ${from.y} L ${bend.x} ${bend.y} L ${to.x} ${to.y}"/>`);
dots.push(`<circle class="bk-dot ${state}" cx="${bend.x}" cy="${bend.y}" r="2.2"/>`);
};
// entrants (outer ring) + one winner slot per match, ring by ring inward
const winnerPos = new Map();
roundsById.get('R32').nodes.forEach((node, m) => {
const wPos = polar(m, 16, G.winners.R32.r);
winnerPos.set(node.ref, wPos);
[['home', 2 * m], ['away', 2 * m + 1]].forEach(([side, slot]) => {
const pos = polar(slot, 32, G.outerR);
const teamId = node[side].teamId;
tokens.push(radialTokenHTML(pos, G.outerD, slotDisplay(node[side]), node, {
ring: 'ent',
out: Boolean(node.winner && teamId && node.winner !== teamId),
fav: favorites.includes(teamId),
}));
addLine(pos, wPos, node, teamId, node.ref);
});
});
const winnerSlot = (node, ring, pos) => {
const display = node.winner ? slotDisplay({ teamId: node.winner }) : { team: null, label: t('app.tbd') };
return radialTokenHTML(pos, G.winners[ring].d, display, node, {
ring: ring.toLowerCase(),
slot: true, // this token IS the match's winner slot — sim affordance lives here
winner: Boolean(node.winner),
live: node.result?.status === 'live',
fav: Boolean(node.winner) && favorites.includes(node.winner),
});
};
roundsById.get('R32').nodes.forEach((node) => tokens.push(winnerSlot(node, 'R32', winnerPos.get(node.ref))));
for (const [roundId, prevId, n, ring] of [['R16', 'R32', 8, 'R16'], ['QF', 'R16', 4, 'QF'], ['SF', 'QF', 2, 'SF']]) {
roundsById.get(roundId).nodes.forEach((node, i) => {
const wPos = polar(i, n, G.winners[ring].r);
winnerPos.set(node.ref, wPos);
for (const [side, childRef] of [['home', refName(prevId, i * 2)], ['away', refName(prevId, i * 2 + 1)]]) {
addLine(winnerPos.get(childRef), wPos, node, node[side].teamId, childRef);
}
tokens.push(winnerSlot(node, ring, wPos));
});
}
// trophy center = the FINAL's winner slot
const finalNode = tree.nodesByRef.get('FINAL');
const centerPos = { x: cx, y: cy, th: 0, r: 0 };
addLine(winnerPos.get('SF-1'), centerPos, finalNode, finalNode.home.teamId, 'SF-1');
addLine(winnerPos.get('SF-2'), centerPos, finalNode, finalNode.away.teamId, 'SF-2');
const champion = tree.champion ? slotDisplay({ teamId: tree.champion }) : null;
const simChampion = Boolean(tree.champion && finalNode.simulated);
const centerTip = matchTip(finalNode);
const centerHTMLStr = `
<article class="bk-center ${champion ? 'has-champion' : ''} ${simChampion ? 'is-sim' : ''}
${simMode && isSimulatable(finalNode) ? 'simulatable' : ''} ${centerTip ? 'has-tip' : ''}"
data-ref="FINAL" data-match-id="${finalNode.match.id}" tabindex="0" role="button"
aria-label="${centerTip} — ${translatePhase('Final')}" ${centerTip ? `data-tip="${centerTip}"` : ''}
style="left:${cx - G.championD / 2}px;top:${cy - G.championD / 2}px;width:${G.championD}px;height:${G.championD}px">
${simChampion ? `<span class="sim-chip">${t('sim.chip')}</span>` : ''}
<span class="bk-center-trophy" aria-hidden="true">🏆</span>
${champion?.team ? `<img src="${flagSrc(champion.team)}" alt="" width="${G.championD}" height="${G.championD}">` : ''}
${champion ? `<span class="bk-center-name">${champion.label}</span>` : ''}
</article>`;
// third place: a small labeled pair below the circle (SF losers)
const third = tree.third;
const thirdTip = matchTip(third);
const thirdToken = (side) => {
const display = slotDisplay(third[side]);
const win = Boolean(third.winner && third[side].teamId === third.winner);
const flag = display.team
? `<img src="${flagSrc(display.team)}" alt="" width="${G.thirdD}" height="${G.thirdD}" loading="lazy">`
: '';
return `
<span class="bk-token ${display.team ? '' : 'tk-tbd'} ${win ? (third.simulated ? 'tk-sim' : 'tk-winner') : ''}"
style="width:${G.thirdD}px;height:${G.thirdD}px">${flag}</span>`;
};
const thirdHTML = `
<div class="bk-third-group ${thirdTip ? 'has-tip' : ''}" data-ref="THIRD-PLACE"
${third.match ? `data-match-id="${third.match.id}" tabindex="0" role="button"
aria-label="${thirdTip} — ${translatePhase(third.phase)}"` : ''}
${thirdTip ? `data-tip="${thirdTip}"` : ''}
style="left:${cx - 110}px;top:${L.thirdY - G.thirdD / 2 - 26}px;width:220px">
<span class="bk-third-title">${translatePhase('Third Place')}</span>
<span class="bk-third-tokens">${thirdToken('home')}${thirdToken('away')}</span>
</div>`;
const orbits = [G.outerR, G.winners.R32.r, G.winners.R16.r, G.winners.QF.r]
.map((r) => `<circle class="bk-orbit" cx="${cx}" cy="${cy}" r="${r}"/>`).join('');
return `
<svg class="bk-links" width="${L.w}" height="${L.h}" viewBox="0 0 ${L.w} ${L.h}" aria-hidden="true">
<defs>
<radialGradient id="bk-glow-grad">
<stop offset="0%" stop-color="rgba(212, 175, 55, 0.30)"/>
<stop offset="55%" stop-color="rgba(212, 175, 55, 0.10)"/>
<stop offset="100%" stop-color="rgba(212, 175, 55, 0)"/>
</radialGradient>
</defs>
<circle cx="${cx}" cy="${cy}" r="${G.glowR}" fill="url(#bk-glow-grad)"/>
${orbits}
<circle class="bk-orbit-accent" cx="${cx}" cy="${cy}" r="${G.winners.SF.r + 42}"/>
${lines.join('')}
${dots.join('')}
</svg>
${tokens.join('')}
${centerHTMLStr}
${thirdHTML}`;
}
// faint pitch geometry echoing the wallchart layout: halfway line through
// the center column, center circle around the Final — the stadium floor.
// (The radial view draws its own orbit scenery inside radialInnerHTML.)
function sceneryHTML(L) {
const { cx, cy, r } = L.scenery;
return `
<svg class="bk-scenery" width="${L.w}" height="${L.h}" viewBox="0 0 ${L.w} ${L.h}" aria-hidden="true">
<line x1="${cx}" y1="0" x2="${cx}" y2="${L.h}"/>
<circle cx="${cx}" cy="${cy}" r="${r}"/>
<circle class="bk-scenery-dot" cx="${cx}" cy="${cy}" r="3.5"/>
</svg>`;
}
function linksHTML(L) {
const paths = L.links.map((link) => `
<path class="bk-l-${link.tier.toLowerCase()}" d="${link.d}" pathLength="1"
data-from="${link.from}" data-to="${link.to}"/>`).join('');
return `
<svg class="bk-links" width="${L.w}" height="${L.h}" viewBox="0 0 ${L.w} ${L.h}" aria-hidden="true">
${paths}
<path class="bk-stem" d="${L.stem}" pathLength="1" data-from="FINAL" data-to="FINAL"/>
</svg>`;
}
// champion centerpiece + third-place block (center column).
// A simulated champion renders in the sim-blue treatment with a SIM chip —
// a user's picks must never be mistakable for a real result (same rule the
// stats verdict follows).
function centerHTML(tree, L) {
const finalNode = tree.nodesByRef.get('FINAL');
const champion = tree.champion ? slotDisplay({ teamId: tree.champion }) : null;
const simChampion = Boolean(tree.champion && finalNode?.simulated);
const flag = champion?.team
? `<img class="flag" src="${flagSrc(champion.team)}" alt="" width="26" height="18">`
: '';
const c = L.champion;
const tt = L.thirdTitle;
return `
<div class="bk-champion ${champion ? 'has-champion' : ''} ${simChampion ? 'is-sim' : ''}"
style="left:${c.x}px;top:${c.y}px;width:${c.w}px;height:${c.h}px">
${simChampion ? `<span class="sim-chip">${t('sim.chip')}</span>` : ''}
<span class="champion-trophy" aria-hidden="true">🏆</span>
<span class="champion-label">${t('bracket.champion')}</span>
<span class="champion-name">${champion ? `${flag}<span>${champion.label}</span>` : t('app.tbd')}</span>
</div>
<span class="bk-third-title" style="left:${tt.x}px;top:${tt.y}px;width:${tt.w}px">
${translatePhase('Third Place')}</span>`;
}
function matchNodeHTML(node, pos) {
const home = slotDisplay(node.home);
const away = slotDisplay(node.away);
const live = node.result?.status === 'live';
@ -412,6 +858,7 @@ function matchNodeHTML(node) {
const hasFav = favorites.includes(node.home.teamId) || favorites.includes(node.away.teamId);
const classes = [
'bracket-match',
`bk-${pos.tier.toLowerCase()}`,
live ? 'is-live' : '',
node.simulated ? 'is-sim' : '',
hasFav ? 'has-fav' : '',
@ -421,14 +868,148 @@ function matchNodeHTML(node) {
? `data-match-id="${node.match.id}" tabindex="0" role="button"
aria-label="${home.label} ${t('hero.vs')} ${away.label} — ${translatePhase(node.phase)}"`
: '';
return `
<article class="${classes}" data-ref="${node.ref}" ${interactive}
style="left:${pos.x}px;top:${pos.y}px;width:${pos.w}px;height:${pos.h}px">
${node.simulated ? `<span class="sim-chip">${t('sim.chip')}</span>` : ''}
<div class="bk-teams">
${teamRowHTML(home, node, 'home')}
${teamRowHTML(away, node, 'away')}
</div>
${metaHTML(node)}
</article>`;
}
// status fragment shared by chart microlines and pager cards
function statusLine(node) {
const status = node.result?.status;
if (status === 'live') return `<span class="bk-meta-live">${t('hero.live')}</span>`;
if (status === 'finished') return `<span class="bk-meta-ft">${t('bracket.ft')}</span>`;
return node.match ? `<span>${kickoffShort(node.match)}</span>` : '';
}
// microline at the foot of a card: kickoff (upcoming) / LIVE pulse / FT.
// The Final's hero card also carries its venue.
function metaHTML(node) {
if (!node.match) return '';
const venue = node.ref === 'FINAL'
? `<span class="bk-venue">${node.match.stadium} · ${node.match.city}</span>`
: '';
return `<div class="bk-meta">${venue}${statusLine(node)}</div>`;
}
// ------------------------------------------------------- rounds pager
// Round-by-round view: chip buttons switch the visible page (R32 → R16 →
// QF → SF → Finals) — button navigation only, no horizontal scrolling.
// Cards are the fuller variant (venue + city). Same data-ref/data-match-id
// contract, so the root delegation (modal + sim editor) works unchanged.
let pagerIndex = null; // survives re-renders (langchange etc.), not reloads
const PAGER_PAGES = [
{ id: 'R32', phase: 'Round of 32' },
{ id: 'R16', phase: 'Round of 16' },
{ id: 'QF', phase: 'Quarterfinals' },
{ id: 'SF', phase: 'Semifinals' },
{ id: 'FINALS', phase: 'Final' },
];
// first round that still has an unfinished match — the page worth opening on
function firstOpenPage(tree) {
for (let i = 0; i < 4; i += 1) {
const round = tree.rounds.find((r) => r.id === PAGER_PAGES[i].id);
if (round.nodes.some((n) => n.result?.status !== 'finished')) return i;
}
return 4;
}
function pcardHTML(node, hero = false) {
const home = slotDisplay(node.home);
const away = slotDisplay(node.away);
const live = node.result?.status === 'live';
const favorites = getFavorites();
const hasFav = favorites.includes(node.home.teamId) || favorites.includes(node.away.teamId);
const classes = [
'bk-pcard',
hero ? 'bk-pcard-hero' : '',
live ? 'is-live' : '',
node.simulated ? 'is-sim' : '',
hasFav ? 'has-fav' : '',
simMode && isSimulatable(node) ? 'simulatable' : '',
].filter(Boolean).join(' ');
const interactive = node.match
? `data-match-id="${node.match.id}" tabindex="0" role="button"
aria-label="${home.label} ${t('hero.vs')} ${away.label} — ${translatePhase(node.phase)}"`
: '';
const top = node.match
? `<div class="bk-pcard-top">
<span class="bk-pcard-venue">${node.match.stadium} · ${node.match.city}</span>
${statusLine(node)}
</div>`
: '';
return `
<article class="${classes}" data-ref="${node.ref}" ${interactive}>
${node.simulated ? `<span class="sim-chip">${t('sim.chip')}</span>` : ''}
${top}
${teamRowHTML(home, node, 'home')}
${teamRowHTML(away, node, 'away')}
</article>`;
}
function pagerFinalsHTML(tree) {
const finalNode = tree.nodesByRef.get('FINAL');
const champion = tree.champion ? slotDisplay({ teamId: tree.champion }) : null;
const simChampion = Boolean(tree.champion && finalNode?.simulated);
const flag = champion?.team
? `<img class="flag" src="${flagSrc(champion.team)}" alt="" width="26" height="18">`
: '';
return `
<div class="bk-champion bk-flow ${champion ? 'has-champion' : ''} ${simChampion ? 'is-sim' : ''}">
${simChampion ? `<span class="sim-chip">${t('sim.chip')}</span>` : ''}
<span class="champion-trophy" aria-hidden="true">🏆</span>
<span class="champion-label">${t('bracket.champion')}</span>
<span class="champion-name">${champion ? `${flag}<span>${champion.label}</span>` : t('app.tbd')}</span>
</div>
${pcardHTML(finalNode, true)}
<h4 class="bk-page-sub">${translatePhase('Third Place')}</h4>
${pcardHTML(tree.third)}`;
}
function pagerHTML(tree) {
const roundsById = new Map(tree.rounds.map((r) => [r.id, r]));
const chips = PAGER_PAGES.map((page, i) => `
<button class="bk-page-btn" data-page="${i}" aria-pressed="false">
${translatePhase(page.phase)}</button>`).join('');
const pages = PAGER_PAGES.map((page) => {
const body = page.id === 'FINALS'
? `<div class="bk-page-list bk-page-finals">${pagerFinalsHTML(tree)}</div>`
: `<div class="bk-page-list">${roundsById.get(page.id).nodes.map((n) => pcardHTML(n)).join('')}</div>`;
return `<section class="bk-page" aria-label="${translatePhase(page.phase)}">${body}</section>`;
}).join('');
return `
<div class="bk-pager ${simMode ? 'sim-on' : ''}">
<nav class="bk-pager-nav" id="bk-pager-nav" aria-label="${t('bracket.viewRounds')}">${chips}</nav>
<div class="bk-pages" id="bk-pages">${pages}</div>
</div>`;
}
function initPager(tree) {
const pages = [...document.querySelectorAll('#bk-pages .bk-page')];
const chips = [...document.querySelectorAll('#bk-pager-nav .bk-page-btn')];
if (pagerIndex === null) pagerIndex = firstOpenPage(tree);
const show = (i) => {
pagerIndex = Math.max(0, Math.min(PAGER_PAGES.length - 1, i));
pages.forEach((page, k) => { page.hidden = k !== pagerIndex; });
chips.forEach((chip, k) => {
chip.classList.toggle('active', k === pagerIndex);
chip.setAttribute('aria-pressed', String(k === pagerIndex));
});
};
chips.forEach((chip, i) => chip.addEventListener('click', () => show(i)));
show(pagerIndex);
}
// ----------------------------------------------------- simulation (step 9)
let simMode = false;
@ -550,35 +1131,53 @@ function openSimEditor(ref) {
// ------------------------------------------------- interactions (step 8)
const ROUND_ORDER = ['R32', 'R16', 'QF', 'SF', 'FINAL'];
// zoom level survives re-renders (language switch) but not reloads
const view = { scale: 1, natW: 0, natH: 0 };
const MIN_SCALE = 0.4;
// Zoom state survives re-renders (language switch) but not reloads.
// The fit scale (whole chart visible) is the resting point and the zoom
// label's "100%"; it's recomputed by a ResizeObserver because the panel is
// usually hidden when render() first runs (clientWidth 0 — gotcha class).
const view = { scale: 1, fit: 0, natW: 0, natH: 0, userZoomed: false };
const MAX_SCALE = 2;
let fitRO = null;
function initInteractions() {
function initInteractions(layout) {
const wrap = document.getElementById('bracket-wrap');
const zoomBox = document.getElementById('bracket-zoom');
const canvas = document.getElementById('bracket-canvas');
view.natW = 0; // re-measure lazily — panel may be hidden right now (offsetWidth 0)
if (view.scale !== 1) applyScale(wrap, zoomBox, canvas);
if (view.layoutId !== layout.id) { // wallchart ↔ radial: fresh fit, not inherited zoom
view.layoutId = layout.id;
view.userZoomed = false;
view.fit = 0;
}
view.natW = layout.w; // geometry is computed, not measured — always known
view.natH = layout.h;
if (view.fit) {
if (!view.userZoomed) view.scale = view.fit;
applyScale(wrap, zoomBox, canvas);
}
updateZoomLabel();
const ensureMeasured = () => {
if (view.natW) return true;
if (!canvas.offsetWidth) return false;
view.natW = canvas.offsetWidth;
view.natH = canvas.offsetHeight;
return true;
};
if (fitRO) fitRO.disconnect();
fitRO = new ResizeObserver(() => {
const cw = wrap.clientWidth;
const ch = wrap.clientHeight;
if (cw <= 0 || ch <= 0) return; // panel hidden — wait for the tab to open
view.fit = Math.min(cw / view.natW, ch / view.natH, 1);
if (!view.userZoomed || view.scale < view.fit) view.scale = Math.max(view.fit, view.userZoomed ? view.scale : 0);
if (!view.userZoomed) view.scale = view.fit;
applyScale(wrap, zoomBox, canvas);
updateZoomLabel();
});
fitRO.observe(wrap);
const setScale = (next, cx, cy) => {
if (!ensureMeasured()) return;
const scale = Math.min(MAX_SCALE, Math.max(MIN_SCALE, next));
if (!view.fit) return;
const scale = Math.min(MAX_SCALE, Math.max(view.fit, next));
if (scale === view.scale) return;
const rect = wrap.getBoundingClientRect();
const px = (cx - rect.left + wrap.scrollLeft) / view.scale;
const py = (cy - rect.top + wrap.scrollTop) / view.scale;
view.scale = scale;
view.userZoomed = true;
applyScale(wrap, zoomBox, canvas);
wrap.scrollLeft = px * scale - (cx - rect.left);
wrap.scrollTop = py * scale - (cy - rect.top);
@ -593,8 +1192,9 @@ function initInteractions() {
document.getElementById('zoom-in').addEventListener('click', () => zoomAtCenter(1.25));
document.getElementById('zoom-out').addEventListener('click', () => zoomAtCenter(1 / 1.25));
document.getElementById('zoom-reset').addEventListener('click', () => {
if (!ensureMeasured()) return;
view.scale = 1;
if (!view.fit) return;
view.scale = view.fit;
view.userZoomed = false;
applyScale(wrap, zoomBox, canvas);
updateZoomLabel();
});
@ -672,34 +1272,29 @@ function initInteractions() {
}
}, true);
// hover/focus path highlight
// hover/focus path highlight — any ref-carrying element (card or token)
canvas.addEventListener('mouseover', (event) => {
const node = event.target.closest('.bracket-match');
const node = event.target.closest('[data-ref]');
if (node) showPath(node.dataset.ref);
});
canvas.addEventListener('mouseout', () => clearPath());
canvas.addEventListener('focusin', (event) => {
const node = event.target.closest('.bracket-match');
const node = event.target.closest('[data-ref]');
if (node) showPath(node.dataset.ref);
});
canvas.addEventListener('focusout', () => clearPath());
}
function applyScale(wrap, zoomBox, canvas) {
if (view.natW) {
zoomBox.style.width = `${view.natW * view.scale}px`;
zoomBox.style.height = `${view.natH * view.scale}px`;
}
canvas.style.transform = view.scale === 1 ? '' : `scale(${view.scale})`;
if (view.scale === 1) {
zoomBox.style.width = '';
zoomBox.style.height = '';
}
zoomBox.style.width = `${view.natW * view.scale}px`;
zoomBox.style.height = `${view.natH * view.scale}px`;
canvas.style.transform = `scale(${view.scale})`;
}
// 100% = the whole-chart fit, not natural card size
function updateZoomLabel() {
const label = document.getElementById('zoom-reset');
if (label) label.textContent = `${Math.round(view.scale * 100)}%`;
if (label) label.textContent = `${Math.round((view.scale / (view.fit || 1)) * 100)}%`;
}
// ----------------------------------------------------- path highlight
@ -743,12 +1338,15 @@ function showPath(ref) {
const canvas = document.getElementById('bracket-canvas');
clearPath();
canvas.classList.add('has-path');
for (const r of pathRefs(ref)) {
const el = canvas.querySelector(`[data-ref="${r}"]`);
if (!el) continue;
el.classList.add('path-on');
el.closest('.bracket-slot')?.classList.add('path-on');
el.closest('.bracket-pair')?.classList.add('path-on');
const refs = pathRefs(ref);
for (const r of refs) {
// cards (wallchart), tokens/center/third group (radial) — anything owning the ref
for (const el of canvas.querySelectorAll(`[data-ref="${r}"]`)) el.classList.add('path-on');
}
// a connector lights up when both of its endpoints are on the path
// (the champion stem carries FINAL→FINAL, so it follows the final)
for (const path of canvas.querySelectorAll('.bk-links path')) {
if (refs.has(path.dataset.from) && refs.has(path.dataset.to)) path.classList.add('path-on');
}
}

View file

@ -95,6 +95,11 @@ const dicts = {
'bracket.groupRunnerUp': 'Group {g} Runner-up',
'bracket.bestThird': 'Best 3rd #{n}',
'bracket.champion': 'Champion',
'bracket.ft': 'FT',
'bracket.viewLabel': 'Bracket view',
'bracket.viewRounds': 'Rounds',
'bracket.viewWallchart': 'Wallchart',
'bracket.viewRadial': 'Radial',
'bracket.zoomIn': 'Zoom in',
'bracket.zoomOut': 'Zoom out',
'bracket.zoomReset': 'Reset zoom',
@ -275,6 +280,11 @@ const dicts = {
'bracket.groupRunnerUp': '2º do Grupo {g}',
'bracket.bestThird': 'Melhor 3º #{n}',
'bracket.champion': 'Campeão',
'bracket.ft': 'FIM',
'bracket.viewLabel': 'Visualização do mata-mata',
'bracket.viewRounds': 'Fases',
'bracket.viewWallchart': 'Chaveamento',
'bracket.viewRadial': 'Radial',
'bracket.zoomIn': 'Aproximar',
'bracket.zoomOut': 'Afastar',
'bracket.zoomReset': 'Restaurar zoom',