// 关卡数据格式校验
import tutorial from '../js/levels/tutorial.js';
import jump from '../js/levels/jump.js';
import endurance from '../js/levels/endurance.js';
import boss from '../js/levels/boss.js';
import troll from '../js/levels/troll.js';

const KNOWN = new Set([...'#@=M%~-*V^v<>SGFXPJWTOCBD! .']);
const ALL = [...tutorial, ...jump, ...endurance, ...boss, ...troll];
let bad = 0;

console.log('=== 关卡格式 ===');
for (const l of ALL) {
  const w = l.width;
  const h = l.grid.length;
  const tag = `${l.id} ${l.name}`;
  if (h < 19) { console.log(`! ${tag}: 高度 ${h} 行（建议 >=19，画布高 19 格）`); bad++; }
  if (h > 60) { console.log(`! ${tag}: 高度 ${h} 行过大`); bad++; }
  l.grid.forEach((row, y) => {
    if (row.length !== w) { console.log(`! ${tag} row${y}: len=${row.length} 应为 ${w}`); bad++; }
    for (const ch of row) if (!KNOWN.has(ch)) { console.log(`! ${tag} row${y}: 未知字符 '${ch}'`); bad++; }
  });
  const all = l.grid.join('');
  const cnt = c => all.split(c).length - 1;
  const s = cnt('S'), x = cnt('X'), b = cnt('B');
  if (s !== 1) { console.log(`! ${tag}: S=${s}（必须且只能有一个出生点）`); bad++; }
  if (l.type === 'boss') { if (b < 1) { console.log(`! ${tag}: BOSS关缺 B`); bad++; } }
  else if (x < 1) { console.log(`! ${tag}: X=${x}（缺终点）`); bad++; }

  if (l.turrets) {
    const o = cnt('O');
    if (o !== l.turrets.length) { console.log(`! ${tag}: O=${o} 但 turrets=${l.turrets.length}`); bad++; }
  }
  if (l.camzones) {
    const c = cnt('C');
    if (c > l.camzones.length) { console.log(`! ${tag}: C=${c} camzones=${l.camzones.length}`); bad++; }
  }
  if (l.warps) {
    const ww = cnt('W');
    if (ww !== l.warps.length) { console.log(`! ${tag}: W=${ww} 但 warps=${l.warps.length}`); bad++; }
  }
  if (l.bosses) {
    if (b !== l.bosses.length) { console.log(`! ${tag}: B=${b} 但 bosses=${l.bosses.length}`); bad++; }
  }
  if (l.messages) {
    const t = cnt('T');
    if (t > l.messages.length) { console.log(`! ${tag}: T=${t} 但 messages=${l.messages.length}`); bad++; }
  }
  const g = cnt('G'), f = cnt('F');
  console.log(`  ${tag.padEnd(24)} ${String(w).padStart(3)}x${String(h).padStart(2)} S=${s} X=${x} G=${g} F=${f} B=${b} ${l.type}`);
}

console.log(`\n共 ${ALL.length} 关`);
console.log(bad ? `❌ 发现 ${bad} 个问题` : '✅ 全部关卡格式 OK');
process.exit(bad ? 1 : 0);