mirror of
https://github.com/LucasKalil-Programador/world-2026-hub.git
synced 2026-07-04 17:41:28 -03:00
Lucas Kalil
61e0bb0d0a
- Verdict hero: champion (trophy + flag + name) and a 2/3/4 podium (runner-up/3rd/4th) above the shared count-up tiles. Gated on the REAL final via computeVerdict() — getBracketTree()'s FINAL node must be a real finished result (!simulated), so a user's simulated champion never leaks into the verdict. Third/fourth from the third-place match, independently. Falls back to the existing aggregate 'in progress' hero until the final is in, so an early merge stays correct. - Goals-by-round chart beside goals-by-stage: group stage split into its 3 matchdays (derived per group; no matchday field exists) plus each knockout round. Hidden until >=2 rounds have data so it never duplicates the goals-by-stage Group bar early on. - stats.js imports getBracketTree from bracket.js (4th circular import with app.js, render-time only). i18n stats.goalsByRound/matchday/verditTitle/ runnerUp/thirdPlace/fourthPlace (EN/PT); verdict-hero CSS. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
682 lines
27 KiB
JavaScript
682 lines
27 KiB
JavaScript
// stats.js — "Stats" tab. Tournament-to-date aggregates derived ONLY from data
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// the project already has (results.json scores/status + optional per-match
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// stats, matches.json phase). Counts finished matches only, consistent with
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// computeStandings (live/scheduled ignored). Built as the evolving foundation
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// for the post-tournament stats screen (see .agents/stats-screen-plan.md):
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// sections gate on data so player/award/editorial blocks slot in later.
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import { getData, flagSrc, navigateTo } from './app.js';
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import { getBracketTree } from './bracket.js';
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import { t, translatePhase } from './i18n.js';
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// "Goals by stage" collapses all 12 groups into one bucket; knockout phases
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// keep their own. Order used to render the chart left-to-right.
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const STAGE_ORDER = ['Round of 32', 'Round of 16', 'Quarterfinals', 'Semifinals', 'Third Place', 'Final'];
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// "Goals by round" is finer: the group stage is split into its 3 matchdays
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// (derived per group), then each knockout round stands alone — a goals-over-time
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// view distinct from goals-by-stage (which lumps all group games together).
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const ROUND_ORDER = ['MD1', 'MD2', 'MD3', ...STAGE_ORDER];
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// Per-team table: all 48 teams, 8 per page (6 fixed pages). Sortable columns —
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// existing standings.* labels are reused for the abbreviations the user already
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// knows from the Groups tab; the two new ones carry a full-name title tooltip.
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const PAGE_SIZE = 8;
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const COLUMNS = [
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{ key: 'played', label: 'standings.played', tip: 'tip.played' },
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{ key: 'won', label: 'standings.won', tip: 'tip.won' },
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{ key: 'drawn', label: 'standings.drawn', tip: 'tip.drawn' },
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{ key: 'lost', label: 'standings.lost', tip: 'tip.lost' },
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{ key: 'gf', label: 'standings.gf', tip: 'tip.gf' },
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{ key: 'ga', label: 'standings.ga', tip: 'tip.ga' },
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{ key: 'gd', label: 'standings.gd', tip: 'tip.gd' },
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{ key: 'points', label: 'standings.pts', tip: 'tip.pts' },
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{ key: 'gpg', label: 'stats.colGpg', tip: 'tip.gpg' },
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{ key: 'cleanSheets', label: 'stats.colCS', tip: 'tip.cs' },
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];
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// Sub-nav sections (graceful-degradation contract, stats-screen-plan.md §0.1): a
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// section renders — and its sub-nav chip appears — only when `available(model)`
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// holds. Otherwise it is omitted from the DOM entirely (no placeholder, no "—",
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// no "coming soon") and the nav never points at emptiness. Later stages flip
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// `available` and supply `body` for players/records/comparator/archive; the same
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// code base thus renders a coherent, "full" screen with only today's data and
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// lights up sections as each data layer arrives.
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const SECTIONS = [
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{ id: 'overview', navKey: 'stats.navOverview', available: () => true, body: overviewHTML },
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{ id: 'teams', navKey: 'stats.navTeams', available: () => true, body: teamsSectionHTML },
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{ id: 'players', navKey: 'stats.navPlayers', available: () => false, body: () => '' },
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{ id: 'records', navKey: 'stats.navRecords', available: () => false, body: () => '' },
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{ id: 'comparator', navKey: 'stats.navComparator', available: () => false, body: () => '' },
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{ id: 'archive', navKey: 'stats.navArchive', available: () => false, body: () => '' },
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];
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let model = null;
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// table interaction state — survives langchange re-renders (default on load:
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// most goals first, page 1), like the bracket keeps its zoom across re-renders.
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let sortKey = 'gf';
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let sortDir = 'desc';
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let teamPage = 0;
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function stageOf(phase) {
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return phase.startsWith('Group ') ? 'Group' : phase;
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}
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// Tournament-wide team aggregation over finished matches (group + knockout).
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// computeStandings() only covers group matches, so this is its own pass.
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// possession/shots/cards are gated per-match: a finished match without the
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// optional `stats` object simply doesn't contribute (no visible distortion).
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function aggregateTeams(finished, resultByMatchId) {
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const rows = new Map();
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const row = (id) => {
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if (!rows.has(id)) {
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rows.set(id, {
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teamId: id, played: 0, won: 0, drawn: 0, lost: 0, gf: 0, ga: 0,
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cleanSheets: 0, possSum: 0, possCount: 0, shots: 0, cards: 0,
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});
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}
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return rows.get(id);
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};
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for (const m of finished) {
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const r = resultByMatchId.get(m.id);
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const home = row(m.homeTeam);
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const away = row(m.awayTeam);
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applySide(home, r.homeScore, r.awayScore);
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applySide(away, r.awayScore, r.homeScore);
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if (r.stats) {
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const s = r.stats;
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if (s.possession) {
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home.possSum += s.possession.home; home.possCount += 1;
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away.possSum += s.possession.away; away.possCount += 1;
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}
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if (s.shots) { home.shots += s.shots.home; away.shots += s.shots.away; }
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if (s.cards) { home.cards += s.cards.home; away.cards += s.cards.away; }
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}
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}
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return rows;
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}
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function applySide(row, gf, ga) {
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row.played += 1;
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row.gf += gf;
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row.ga += ga;
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if (ga === 0) row.cleanSheets += 1;
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if (gf > ga) row.won += 1;
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else if (gf === ga) row.drawn += 1;
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else row.lost += 1;
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}
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function buildStatsModel() {
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const { matches, resultByMatchId } = getData();
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const finished = matches.filter((m) => resultByMatchId.get(m.id)?.status === 'finished');
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let totalGoals = 0;
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let draws = 0;
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let decisive = 0;
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let biggestMargin = 0;
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const byStage = new Map();
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const byRound = new Map();
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const groupMatchday = computeGroupMatchdays(matches);
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for (const m of finished) {
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const r = resultByMatchId.get(m.id);
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const total = r.homeScore + r.awayScore;
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totalGoals += total;
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if (r.homeScore === r.awayScore) draws += 1; else decisive += 1;
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biggestMargin = Math.max(biggestMargin, Math.abs(r.homeScore - r.awayScore));
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const stage = stageOf(m.phase);
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const bucket = byStage.get(stage) ?? { goals: 0, count: 0 };
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bucket.goals += total;
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bucket.count += 1;
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byStage.set(stage, bucket);
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// finer round bucket: group → its matchday, knockout → the stage itself
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const roundKey = m.phase.startsWith('Group ') ? `MD${groupMatchday.get(m.id)}` : stage;
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const rb = byRound.get(roundKey) ?? { goals: 0, count: 0 };
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rb.goals += total;
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rb.count += 1;
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byRound.set(roundKey, rb);
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}
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const agg = aggregateTeams(finished, resultByMatchId);
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let cleanSheets = 0;
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for (const r of agg.values()) cleanSheets += r.cleanSheets;
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// one row per team for ALL 48 (teams that haven't played yet are real zeros,
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// not gaps), with the derived columns the table needs.
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const teamStats = getData().teams.map((team) => {
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const a = agg.get(team.id);
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const gf = a?.gf ?? 0;
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const ga = a?.ga ?? 0;
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const won = a?.won ?? 0;
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const drawn = a?.drawn ?? 0;
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const played = a?.played ?? 0;
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return {
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teamId: team.id,
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played,
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won,
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drawn,
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lost: a?.lost ?? 0,
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gf,
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ga,
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gd: gf - ga,
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points: won * 3 + drawn,
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cleanSheets: a?.cleanSheets ?? 0,
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gpg: played ? gf / played : 0,
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};
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});
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return {
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totalMatches: matches.length,
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finishedCount: finished.length,
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totalGoals,
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avgGoals: finished.length ? totalGoals / finished.length : 0,
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draws,
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decisive,
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biggestMargin,
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cleanSheets,
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byStage,
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byRound,
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verdict: computeVerdict(),
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teamStats,
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leaders: computeLeaders(teamStats),
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};
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}
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// Matchday (1–3) for every group match, derived per group: a 4-team group plays
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// two games per matchday, so sorting a group's six fixtures by kickoff and
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// chunking into pairs reproduces the official matchdays (no stored field).
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function computeGroupMatchdays(matches) {
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const byGroup = new Map();
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for (const m of matches) {
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if (!m.phase.startsWith('Group ')) continue;
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if (!byGroup.has(m.phase)) byGroup.set(m.phase, []);
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byGroup.get(m.phase).push(m);
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}
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const matchday = new Map();
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for (const list of byGroup.values()) {
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list.sort((a, b) => `${a.date}T${a.time}`.localeCompare(`${b.date}T${b.time}`) || a.id - b.id);
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list.forEach((m, i) => matchday.set(m.id, Math.floor(i / 2) + 1));
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}
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return matchday;
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}
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// The tournament verdict — REAL results only. The bracket tree's champion can be
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// a user simulation; gate on the FINAL node carrying a real finished result
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// (decide() sets winner from real results first, so !simulated means it's real).
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// Third/fourth come from the third-place match the same way; each is independent
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// so the podium degrades gracefully if (somehow) only the final is in.
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function computeVerdict() {
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const tree = getBracketTree();
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const finalNode = tree.nodesByRef.get('FINAL');
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if (!finalNode || finalNode.simulated || finalNode.result?.status !== 'finished' || !finalNode.winner) {
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return null;
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}
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const verdict = { champion: finalNode.winner, runnerUp: finalNode.loser };
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const third = tree.third;
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if (third && !third.simulated && third.result?.status === 'finished' && third.winner) {
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verdict.third = third.winner;
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verdict.fourth = third.loser;
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}
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return verdict;
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}
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// Highlight leaders consider only teams that have played, so a 0-game team's
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// empty record never counts as "best defense". Null before any match finishes.
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function computeLeaders(teamStats) {
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const played = teamStats.filter((row) => row.played > 0);
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if (!played.length) return null;
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return {
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bestAttack: [...played].sort((a, b) => b.gf - a.gf || b.gd - a.gd)[0],
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bestDefense: [...played].sort((a, b) => a.ga - b.ga || b.cleanSheets - a.cleanSheets || b.gd - a.gd)[0],
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mostCleanSheets: [...played].sort((a, b) => b.cleanSheets - a.cleanSheets || a.ga - b.ga)[0],
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};
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}
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// ---------------------------------------------------------------- render
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export function initStats() {
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installImageFallback();
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render();
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// labels re-render on language change; the derived model never changes at
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// runtime (data is static per page load) so it is reused.
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document.addEventListener('langchange', render);
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// new published results change the aggregates → rebuild the memoized model
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document.addEventListener('datachange', () => { model = null; render(); });
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}
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function render() {
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if (!model) model = buildStatsModel();
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const root = document.getElementById('stats-root');
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const sections = SECTIONS.filter((section) => section.available(model));
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root.innerHTML =
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heroHTML()
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+ subNavHTML(sections)
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+ sections.map((section) => `
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<section id="stats-${section.id}" class="stats-section" tabindex="-1" aria-label="${t(section.navKey)}">
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${section.body(model)}
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</section>`).join('')
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+ footerHTML();
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root.querySelector('#stats-see-matches')?.addEventListener('click', () => navigateTo('matches'));
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const teamsHost = root.querySelector('#stats-teams-table');
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if (teamsHost) {
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teamsHost.addEventListener('click', onTeamTableClick);
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renderTeamTable();
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}
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setupCountUps(root);
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setupSubNav(root, sections);
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}
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// ----------------------------------------------------------- sub-nav
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function subNavHTML(sections) {
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if (sections.length < 2) return ''; // a lone section needs no navigation
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const chips = sections.map((section, i) => `
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<a class="stats-subnav-chip${i === 0 ? ' active' : ''}" href="#stats-${section.id}"
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data-section="${section.id}" aria-current="${i === 0 ? 'true' : 'false'}">${t(section.navKey)}</a>`).join('');
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return `<nav class="stats-subnav" aria-label="${t('stats.sectionsNav')}">${chips}</nav>`;
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}
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let spyScrollHandler = null;
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function setupSubNav(root, sections) {
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const nav = root.querySelector('.stats-subnav');
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if (!nav) return;
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const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
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// chip → smooth-scroll to the section WITHOUT touching location.hash: the tab
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// router (app.js) listens on hashchange, so a real #fragment would route to
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// an unknown tab and bounce the user to Home. preventDefault keeps us in-tab.
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nav.addEventListener('click', (event) => {
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const chip = event.target.closest('.stats-subnav-chip');
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if (!chip) return;
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event.preventDefault();
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document.getElementById(`stats-${chip.dataset.section}`)
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?.scrollIntoView({ behavior: reduce ? 'auto' : 'smooth', block: 'start' });
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setActiveChip(nav, chip.dataset.section);
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});
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// scrollspy: active = the last section whose heading has scrolled under the
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// sticky sub-nav line; at the page bottom the last section always wins (a short
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// final section may never reach the line — the classic scrollspy edge case an
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// IntersectionObserver band leaves unlit). Reading getBoundingClientRect on a
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// handful of sections per frame is cheap and always correct on short pages.
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const ids = sections.map((section) => section.id);
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const updateSpy = () => {
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const headerH = parseFloat(getComputedStyle(document.documentElement).getPropertyValue('--header-h')) || 64;
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const line = headerH + 80; // just beneath the sticky sub-nav
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let activeId = ids[0];
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for (const id of ids) {
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if (document.getElementById(`stats-${id}`)?.getBoundingClientRect().top <= line) activeId = id;
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}
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if (window.innerHeight + window.scrollY >= document.documentElement.scrollHeight - 2) {
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activeId = ids[ids.length - 1]; // bottom reached → last section
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}
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setActiveChip(nav, activeId);
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};
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if (spyScrollHandler) window.removeEventListener('scroll', spyScrollHandler);
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let raf = 0;
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spyScrollHandler = () => {
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if (raf) return;
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raf = requestAnimationFrame(() => { raf = 0; updateSpy(); });
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};
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window.addEventListener('scroll', spyScrollHandler, { passive: true });
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updateSpy();
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}
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function setActiveChip(nav, id) {
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for (const chip of nav.querySelectorAll('.stats-subnav-chip')) {
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const on = chip.dataset.section === id;
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chip.classList.toggle('active', on);
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chip.setAttribute('aria-current', on ? 'true' : 'false');
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}
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// keep the active chip visible when the nav scrolls horizontally on mobile
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// (only moves the nav's own scroll, never the page).
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const active = nav.querySelector('.stats-subnav-chip.active');
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if (active) nav.scrollLeft = active.offsetLeft - (nav.clientWidth - active.clientWidth) / 2;
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}
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// ----------------------------------------------------------- flags
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// Flag <img> that degrades to a 3-letter monogram if the SVG is missing — never
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// a broken-image icon (graceful degradation §0.3). Used everywhere the stats
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// screen shows a flag so the fallback is uniform.
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function flagImg(team, w, h, cls = 'flag') {
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return `<img class="${cls}" src="${flagSrc(team)}" alt="" width="${w}" height="${h}" loading="lazy" data-monogram="${team.id}">`;
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}
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let fallbackInstalled = false;
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function installImageFallback() {
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if (fallbackInstalled) return;
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fallbackInstalled = true;
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// error events don't bubble → listen in the capture phase. Only opted-in
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// images (data-monogram) are touched, so other views are unaffected.
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document.addEventListener('error', (event) => {
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const img = event.target;
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if (!(img instanceof HTMLImageElement) || !img.dataset.monogram) return;
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const span = document.createElement('span');
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span.className = 'flag-fallback';
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span.style.width = `${img.getAttribute('width')}px`;
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span.style.height = `${img.getAttribute('height')}px`;
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span.textContent = img.dataset.monogram;
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img.replaceWith(span);
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}, true);
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}
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// The hero becomes the tournament's verdict (champion + podium) once the FINAL
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// has a real result; until then it falls back to the live "in progress"
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// aggregate hero, so the screen stays correct even if merged before the Cup ends.
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function heroHTML() {
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return model.verdict ? verdictHeroHTML() : aggregateHeroHTML();
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}
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function aggregateHeroHTML() {
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const m = model;
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const progress = t('stats.heroProgress')
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.replace('{x}', String(m.finishedCount))
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.replace('{y}', String(m.totalMatches));
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return `
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<section class="stats-hero glass slide-up">
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<p class="hero-label">${t('stats.heroTitle')}<span class="hero-phase">${progress}</span></p>
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<div class="stats-hero-tiles">${heroTilesHTML()}</div>
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</section>`;
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}
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function verdictHeroHTML() {
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const v = model.verdict;
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const team = (id) => getData().teamById.get(id);
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const champion = team(v.champion);
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const places = [
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{ label: t('stats.runnerUp'), rank: '2', id: v.runnerUp },
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v.third ? { label: t('stats.thirdPlace'), rank: '3', id: v.third } : null,
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v.fourth ? { label: t('stats.fourthPlace'), rank: '4', id: v.fourth } : null,
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].filter(Boolean);
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return `
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<section class="stats-hero stats-verdict glass slide-up">
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<p class="hero-label">${t('stats.verdictTitle')}</p>
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<div class="verdict-champion">
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<span class="verdict-trophy" aria-hidden="true">🏆</span>
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${flagImg(champion, 92, 61, 'flag verdict-flag')}
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<span class="verdict-name">${champion.name}</span>
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<span class="verdict-crown">${t('bracket.champion')}</span>
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</div>
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<div class="verdict-podium">
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${places.map((p) => `
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<div class="verdict-place">
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<span class="verdict-rank" aria-hidden="true">${p.rank}</span>
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${flagImg(team(p.id), 36, 24)}
|
||
<span class="verdict-place-name">${team(p.id).name}</span>
|
||
<span class="verdict-place-label">${p.label}</span>
|
||
</div>`).join('')}
|
||
</div>
|
||
<div class="stats-hero-tiles">${heroTilesHTML()}</div>
|
||
</section>`;
|
||
}
|
||
|
||
function heroTilesHTML() {
|
||
const m = model;
|
||
const tiles = [
|
||
{ value: m.totalGoals, decimals: 0, label: t('stats.tileGoals') },
|
||
{ value: Number(m.avgGoals.toFixed(2)), decimals: 2, label: t('stats.tileAvg') },
|
||
{ value: m.biggestMargin, decimals: 0, label: t('stats.tileBiggestMargin') },
|
||
{ value: m.cleanSheets, decimals: 0, label: t('stats.tileCleanSheets') },
|
||
];
|
||
return tiles.map((tile) => `
|
||
<div class="stats-tile">
|
||
<span class="stats-tile-value" data-countup="${tile.value}" data-decimals="${tile.decimals}">${tile.decimals ? '0.00' : '0'}</span>
|
||
<span class="stats-tile-label">${tile.label}</span>
|
||
</div>`).join('');
|
||
}
|
||
|
||
function overviewHTML() {
|
||
const m = model;
|
||
const cards = [
|
||
{ value: String(m.finishedCount), sub: `/ ${m.totalMatches}`, label: t('stats.played') },
|
||
{ value: String(m.decisive), label: t('stats.decisive') },
|
||
{ value: String(m.draws), label: t('stats.draws') },
|
||
];
|
||
return `
|
||
<h2 class="section-title">${t('stats.overviewTitle')}</h2>
|
||
<div class="stats-overview-grid">
|
||
${cards.map((card) => `
|
||
<div class="stat-card glass">
|
||
<span class="stat-value">${card.value}${card.sub ? `<span class="stat-sub">${card.sub}</span>` : ''}</span>
|
||
<span class="stat-label">${card.label}</span>
|
||
</div>`).join('')}
|
||
</div>
|
||
${goalsByStageHTML()}
|
||
${goalsByRoundHTML()}`;
|
||
}
|
||
|
||
function footerHTML() {
|
||
return `
|
||
<p class="stats-more">
|
||
<button class="stats-link" id="stats-see-matches" type="button">${t('stats.seeAllMatches')} →</button>
|
||
</p>`;
|
||
}
|
||
|
||
function goalsByStageHTML() {
|
||
const order = ['Group', ...STAGE_ORDER].filter((stage) => model.byStage.has(stage));
|
||
if (!order.length) return '';
|
||
const max = Math.max(...order.map((stage) => model.byStage.get(stage).goals));
|
||
const rows = order.map((stage) => {
|
||
const bucket = model.byStage.get(stage);
|
||
const pct = max ? Math.round((bucket.goals / max) * 100) : 0;
|
||
const label = stage === 'Group' ? t('stats.stageGroup') : translatePhase(stage);
|
||
return `
|
||
<div class="chart-row">
|
||
<span class="chart-bar-label">${label}</span>
|
||
<div class="chart-track"><div class="chart-bar" style="width:${pct}%"></div></div>
|
||
<span class="chart-bar-val">${bucket.goals}</span>
|
||
</div>`;
|
||
}).join('');
|
||
return `
|
||
<h2 class="section-title">${t('stats.goalsByPhase')}</h2>
|
||
<div class="stats-chart glass">${rows}</div>`;
|
||
}
|
||
|
||
// Finer companion to goals-by-stage: group matchdays + each knockout round.
|
||
// Hidden until ≥2 rounds have data, so it never shows a lone bar that just
|
||
// duplicates the goals-by-stage "Group" bar early in the tournament.
|
||
function goalsByRoundHTML() {
|
||
const order = ROUND_ORDER.filter((round) => model.byRound.has(round));
|
||
if (order.length < 2) return '';
|
||
const max = Math.max(...order.map((round) => model.byRound.get(round).goals));
|
||
const rows = order.map((round) => {
|
||
const bucket = model.byRound.get(round);
|
||
const pct = max ? Math.round((bucket.goals / max) * 100) : 0;
|
||
const label = round.startsWith('MD') ? `${t('stats.matchday')} ${round.slice(2)}` : translatePhase(round);
|
||
return `
|
||
<div class="chart-row">
|
||
<span class="chart-bar-label">${label}</span>
|
||
<div class="chart-track"><div class="chart-bar" style="width:${pct}%"></div></div>
|
||
<span class="chart-bar-val">${bucket.goals}</span>
|
||
</div>`;
|
||
}).join('');
|
||
return `
|
||
<h2 class="section-title">${t('stats.goalsByRound')}</h2>
|
||
<div class="stats-chart glass">${rows}</div>`;
|
||
}
|
||
|
||
// ----------------------------------------------------- team statistics
|
||
|
||
function teamsSectionHTML() {
|
||
return `
|
||
<h2 class="section-title">${t('stats.teamStatsTitle')}</h2>
|
||
${leadersHTML()}
|
||
<div id="stats-teams-table" class="stats-teams-table"></div>
|
||
${legendHTML(COLUMNS)}`;
|
||
}
|
||
|
||
// Compact abbreviation key — hidden on desktop (the hover tooltip covers it
|
||
// there), shown on small screens where hover doesn't fire.
|
||
function legendHTML(columns) {
|
||
const pairs = columns
|
||
.map((col) => `<span class="legend-pair"><b>${t(col.label)}</b> = ${t(col.tip)}</span>`)
|
||
.join('');
|
||
return `<p class="stats-legend">${pairs}</p>`;
|
||
}
|
||
|
||
function leadersHTML() {
|
||
const leaders = model.leaders;
|
||
if (!leaders) return '';
|
||
const cards = [
|
||
{ label: t('stats.bestAttack'), row: leaders.bestAttack, value: leaders.bestAttack.gf },
|
||
{ label: t('stats.bestDefense'), row: leaders.bestDefense, value: leaders.bestDefense.ga },
|
||
{ label: t('stats.mostCleanSheets'), row: leaders.mostCleanSheets, value: leaders.mostCleanSheets.cleanSheets },
|
||
];
|
||
return `<div class="stats-leaders">${cards.map(leaderCardHTML).join('')}</div>`;
|
||
}
|
||
|
||
function leaderCardHTML({ label, row, value }) {
|
||
const team = getData().teamById.get(row.teamId);
|
||
return `
|
||
<div class="leader-card glass">
|
||
<span class="leader-label">${label}</span>
|
||
<div class="leader-team">
|
||
${flagImg(team, 30, 20)}
|
||
<span class="leader-name">${team.name}</span>
|
||
</div>
|
||
<span class="leader-value">${value}</span>
|
||
</div>`;
|
||
}
|
||
|
||
function sortedTeamStats() {
|
||
const dir = sortDir === 'asc' ? 1 : -1;
|
||
return [...model.teamStats].sort((a, b) => {
|
||
const primary = (a[sortKey] - b[sortKey]) * dir;
|
||
if (primary) return primary;
|
||
// tiebreak is always GD → GF → name, independent of the sort direction
|
||
return b.gd - a.gd || b.gf - a.gf || a.teamId.localeCompare(b.teamId);
|
||
});
|
||
}
|
||
|
||
function renderTeamTable() {
|
||
const host = document.getElementById('stats-teams-table');
|
||
if (!host) return;
|
||
const sorted = sortedTeamStats();
|
||
const pages = Math.ceil(sorted.length / PAGE_SIZE);
|
||
teamPage = Math.max(0, Math.min(teamPage, pages - 1));
|
||
const start = teamPage * PAGE_SIZE;
|
||
host.innerHTML = tableHTML(sorted.slice(start, start + PAGE_SIZE), start) + paginationHTML(pages);
|
||
}
|
||
|
||
function tableHTML(rows, startIndex) {
|
||
const head = COLUMNS.map((col) => {
|
||
const active = col.key === sortKey;
|
||
const aria = active ? (sortDir === 'asc' ? 'ascending' : 'descending') : 'none';
|
||
const arrow = active ? `<span class="sort-arrow" aria-hidden="true">${sortDir === 'asc' ? '▲' : '▼'}</span>` : '';
|
||
const tip = t(col.tip);
|
||
return `<th scope="col" class="col-num${active ? ' sorted' : ''}" aria-sort="${aria}">
|
||
<button type="button" class="col-sort has-tip" data-sort="${col.key}" data-tip="${tip}" aria-label="${t(col.label)} — ${tip}">${t(col.label)}${arrow}</button>
|
||
</th>`;
|
||
}).join('');
|
||
|
||
const body = rows.map((row, i) => {
|
||
const team = getData().teamById.get(row.teamId);
|
||
const cells = COLUMNS.map((col) => {
|
||
const value = col.key === 'gpg' ? row.gpg.toFixed(2) : col.key === 'gd' ? fmtGd(row.gd) : row[col.key];
|
||
return `<td class="col-num${col.key === sortKey ? ' sorted' : ''}">${value}</td>`;
|
||
}).join('');
|
||
return `
|
||
<tr class="${row.played === 0 ? 'row-idle' : ''}">
|
||
<td class="col-rank">${startIndex + i + 1}</td>
|
||
<td class="col-team">
|
||
${flagImg(team, 22, 15)}
|
||
<span>${team.name}</span>
|
||
</td>
|
||
${cells}
|
||
</tr>`;
|
||
}).join('');
|
||
|
||
return `
|
||
<div class="stats-table-wrap" role="region" aria-label="${t('stats.teamStatsTitle')}" tabindex="0">
|
||
<table class="stats-table">
|
||
<caption class="sr-only">${t('stats.teamStatsTitle')}</caption>
|
||
<thead>
|
||
<tr>
|
||
<th scope="col" class="col-rank">#</th>
|
||
<th scope="col" class="col-team">${t('standings.team')}</th>
|
||
${head}
|
||
</tr>
|
||
</thead>
|
||
<tbody>${body}</tbody>
|
||
</table>
|
||
</div>`;
|
||
}
|
||
|
||
function paginationHTML(pages) {
|
||
if (pages <= 1) return '';
|
||
const nums = Array.from({ length: pages }, (_, p) => `
|
||
<button type="button" class="page-btn${p === teamPage ? ' active' : ''}" data-page="${p}"
|
||
aria-current="${p === teamPage ? 'page' : 'false'}">${p + 1}</button>`).join('');
|
||
return `
|
||
<nav class="stats-pagination" aria-label="${t('stats.teamStatsTitle')}">
|
||
<button type="button" class="page-btn page-arrow" data-page="${teamPage - 1}"
|
||
${teamPage === 0 ? 'disabled' : ''} aria-label="${t('stats.prevPage')}">‹</button>
|
||
${nums}
|
||
<button type="button" class="page-btn page-arrow" data-page="${teamPage + 1}"
|
||
${teamPage >= pages - 1 ? 'disabled' : ''} aria-label="${t('stats.nextPage')}">›</button>
|
||
</nav>`;
|
||
}
|
||
|
||
function onTeamTableClick(event) {
|
||
const sortBtn = event.target.closest('.col-sort');
|
||
if (sortBtn) {
|
||
const key = sortBtn.dataset.sort;
|
||
if (key === sortKey) sortDir = sortDir === 'desc' ? 'asc' : 'desc';
|
||
else { sortKey = key; sortDir = 'desc'; }
|
||
teamPage = 0;
|
||
renderTeamTable();
|
||
return;
|
||
}
|
||
const pageBtn = event.target.closest('.page-btn');
|
||
if (pageBtn && !pageBtn.disabled) {
|
||
teamPage = Number(pageBtn.dataset.page);
|
||
renderTeamTable();
|
||
}
|
||
}
|
||
|
||
function fmtGd(gd) {
|
||
return gd > 0 ? `+${gd}` : String(gd);
|
||
}
|
||
|
||
// ------------------------------------------------------------- count-up
|
||
|
||
function fmt(value, decimals) {
|
||
return decimals ? value.toFixed(decimals) : String(Math.round(value));
|
||
}
|
||
|
||
function setupCountUps(root) {
|
||
const els = [...root.querySelectorAll('[data-countup]')];
|
||
if (!els.length) return;
|
||
const reduce = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
|
||
if (reduce) {
|
||
for (const el of els) el.textContent = fmt(Number(el.dataset.countup), Number(el.dataset.decimals) || 0);
|
||
return;
|
||
}
|
||
// animate each tile when it first scrolls into view — the panel is hidden
|
||
// until the Stats tab is opened, so this fires on arrival, not at load.
|
||
const io = new IntersectionObserver((entries, obs) => {
|
||
for (const entry of entries) {
|
||
if (!entry.isIntersecting) continue;
|
||
animateCount(entry.target);
|
||
obs.unobserve(entry.target);
|
||
}
|
||
}, { threshold: 0.4 });
|
||
for (const el of els) io.observe(el);
|
||
}
|
||
|
||
function animateCount(el) {
|
||
const target = Number(el.dataset.countup);
|
||
const decimals = Number(el.dataset.decimals) || 0;
|
||
const duration = 900;
|
||
const start = performance.now();
|
||
const step = (now) => {
|
||
const p = Math.min(1, (now - start) / duration);
|
||
const eased = 1 - (1 - p) ** 3;
|
||
el.textContent = fmt(target * eased, decimals);
|
||
if (p < 1) requestAnimationFrame(step);
|
||
else el.textContent = fmt(target, decimals);
|
||
};
|
||
requestAnimationFrame(step);
|
||
}
|