Frontend v.0.1
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// frontend/src/components/Bracket/BracketView.jsx
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import { Check, Trophy } from 'lucide-react';
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import { useEffect, useRef } from 'react';
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import { stringToColor } from '../../utils/helpers';
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// --- EXACT COPY OF YOUR OLD MATCHCARD (Adapted data props) ---
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const MatchCard = ({ node, onClick }) => {
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// GHOST NODE LOGIC: If no display number, it's a structural/hidden node
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if (!node.display_number) return <div id={`node-${node.id}`} className="hidden" />;
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const match = node.match;
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const p1 = node.p1_team;
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const p2 = node.p2_team;
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// Old logic: "isPending" means we don't have two players yet
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const isPending = !p1 || !p2;
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const badgeColor = match?.court ? stringToColor(match.court.name) : null;
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const timeDisplay = match?.start_time || node.planned_start_time;
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// Calculate wins for display
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const getWins = (teamId) => {
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if (!match?.sets) return 0;
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return match.sets.reduce((acc, s) => acc + (s.p1 > s.p2 && match.p1_team_id === teamId ? 1 : (s.p2 > s.p1 && match.p2_team_id === teamId ? 1 : 0)), 0);
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}
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const p1Wins = p1 ? getWins(p1.id) : 0;
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const p2Wins = p2 ? getWins(p2.id) : 0;
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const winnerId = match?.winner_team_id;
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return (
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<div
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id={`node-${node.id}`}
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onClick={() => !isPending && onClick(node)}
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className={`w-64 bg-white dark:bg-zinc-900 rounded-xl border-2 ${winnerId ? 'border-orange-500 ring-4 ring-orange-500/10' : 'border-zinc-300 dark:border-zinc-800'} shadow-sm ${!isPending ? 'cursor-pointer hover:-translate-y-1 transition duration-200 group' : 'opacity-80 cursor-default'} overflow-hidden transition-all`}
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>
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{/* Header */}
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<div className="bg-zinc-50 dark:bg-zinc-950/50 px-3 py-2 flex justify-between items-center border-b border-zinc-200 dark:border-zinc-800">
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<div className="flex items-center gap-2">
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<span className="font-mono text-[10px] font-black text-zinc-500 dark:text-zinc-500 uppercase"># {node.display_number}</span>
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{match?.court && <span className="text-[9px] font-black text-white px-1.5 py-0.5 rounded uppercase" style={{ background: badgeColor }}>{match.court.name}</span>}
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</div>
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{winnerId ? <Check className="text-orange-500" size={14} strokeWidth={4} /> : <span className="text-[10px] font-black text-zinc-800 dark:text-zinc-300 font-mono">{timeDisplay ? new Date(timeDisplay).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' }) : 'TBD'}</span>}
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</div>
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{/* Content */}
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<div className="p-3 space-y-1.5">
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{/* P1 */}
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<div className={`flex justify-between items-center ${winnerId === p1?.id ? 'text-orange-600 dark:text-orange-500 font-black' : 'text-zinc-900 dark:text-zinc-400 font-bold'}`}>
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<span className="truncate text-xs uppercase tracking-tight font-bold">{p1 ? p1.name : (node.source_p1_type ? 'TBD' : 'Bye')}</span>
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<span className="bg-zinc-100 dark:bg-zinc-800 px-2 py-0.5 rounded text-[10px] font-black">{p1Wins}</span>
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</div>
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{/* P2 */}
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<div className={`flex justify-between items-center ${winnerId === p2?.id ? 'text-orange-600 dark:text-orange-500 font-black' : 'text-zinc-900 dark:text-zinc-400 font-bold'}`}>
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<span className="truncate text-xs uppercase tracking-tight font-bold">{p2 ? p2.name : (node.source_p2_type ? 'TBD' : 'Bye')}</span>
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<span className="bg-zinc-100 dark:bg-zinc-800 px-2 py-0.5 rounded text-[10px] font-black">{p2Wins}</span>
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</div>
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</div>
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</div>
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);
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};
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export default function BracketView({ nodes, onMatchClick }) {
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const containerRef = useRef(null);
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const svgRef = useRef(null);
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useEffect(() => {
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// --- EXACT COPY OF YOUR SVG LOGIC ---
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if (!containerRef.current || !svgRef.current) return;
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const container = containerRef.current.getBoundingClientRect();
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const svg = svgRef.current;
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while (svg.firstChild) svg.removeChild(svg.firstChild);
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nodes.forEach(node => {
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// Logic: Find DOM elements by ID
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const sEl = document.getElementById(`node-${node.id}`);
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const eEl = document.getElementById(`node-${node.winner_next_node_id}`);
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// Only draw if both exist and are visible
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if (sEl && eEl && sEl.offsetParent !== null && eEl.offsetParent !== null) {
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const r1 = sEl.getBoundingClientRect(), r2 = eEl.getBoundingClientRect();
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// Calculate connection points
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const sx = r1.right - container.left, sy = r1.top + r1.height / 2 - container.top;
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const ex = r2.left - container.left, ey = r2.top + r2.height / 2 - container.top;
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const path = document.createElementNS("http://www.w3.org/2000/svg", "path");
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const c1 = sx + (ex - sx) / 2; // Control point X
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path.setAttribute("d", `M ${sx} ${sy} C ${c1} ${sy}, ${c1} ${ey}, ${ex} ${ey}`);
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path.setAttribute("class", "stroke-zinc-300 dark:stroke-zinc-800 fill-none stroke-[2px] opacity-40");
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svg.appendChild(path);
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}
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});
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}, [nodes]); // Re-run when nodes change
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const renderTree = (list, align = 'justify-center') => {
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const rounds = {};
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list.forEach(n => { if (!rounds[n.round_number]) rounds[n.round_number] = []; rounds[n.round_number].push(n); });
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return Object.keys(rounds)
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.sort((a, b) => a - b)
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.filter(r => rounds[r].some(n => n.display_number)) // Filter empty rounds
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.map(r => (
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<div key={r} className={`flex flex-col ${align} gap-12 min-w-[280px] z-10`}>
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{rounds[r].sort((a, b) => a.display_number - b.display_number).map(n => (
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<MatchCard key={n.id} node={n} onClick={onMatchClick} />
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))}
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</div>
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));
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};
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const wb = nodes.filter(n => n.bracket_type === 'Winners');
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const lb = nodes.filter(n => n.bracket_type === 'Losers');
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const finals = nodes.filter(n => n.bracket_type === 'Finals');
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return (
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<div className="w-full h-full overflow-auto p-8 bg-[radial-gradient(#d1d5db_1px,transparent_1px)] dark:bg-[radial-gradient(#18181b_1px,transparent_1px)] [background-size:20px_20px]">
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<div ref={containerRef} className="relative min-w-max p-4 flex gap-24">
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<svg ref={svgRef} className="absolute inset-0 w-full h-full pointer-events-none z-0" />
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<div className="flex flex-col gap-24">
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<div className="relative flex gap-16">
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<div className="absolute -top-10 left-0 text-[10px] font-black uppercase tracking-[0.2em] text-zinc-500 dark:text-zinc-600">Winners Bracket</div>
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{renderTree(wb)}
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</div>
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{lb.length > 0 && (
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<div className="relative flex flex-col gap-12 pt-16 border-t border-zinc-300 dark:border-zinc-800 w-full">
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<div className="absolute top-6 left-0 text-[10px] font-black uppercase tracking-[0.2em] text-zinc-500 dark:text-zinc-600">Losers Bracket</div>
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<div className="flex gap-16 justify-start">{renderTree(lb, 'justify-start')}</div>
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</div>
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)}
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</div>
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{finals.length > 0 && (
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<div className="flex flex-col justify-center items-center gap-4 relative z-10 min-w-[280px]">
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<div className="absolute top-1/2 -translate-y-[calc(50%+140px)] flex items-center gap-2 bg-orange-100 dark:bg-orange-900/30 text-orange-600 dark:text-orange-400 px-3 py-1 rounded-full text-[10px] font-black uppercase tracking-widest border border-orange-200 dark:border-orange-800 shadow-sm">
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<Trophy size={14} /> Championship
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</div>
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{finals.map(n => <MatchCard key={n.id} node={n} onClick={onMatchClick} />)}
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</div>
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)}
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</div>
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</div>
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);
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}
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