add skill

scripts/query.js

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+#!/usr/bin/env node
+/**
+ * Busan Airport Limousine Schedule Query Tool
+ *
+ * Usage:
+ *   node query.js <stop-name>                    # to-airport + from-airport for that stop's line
+ *   node query.js <stop-name> --to               # to-airport only
+ *   node query.js <stop-name> --from             # from-airport only
+ *   node query.js --from-airport --line 1        # all from-airport departures, line 1
+ *   node query.js --from-airport --line 2        # all from-airport departures, line 2
+ */
+
+import { readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { dirname, join } from 'node:path';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const DATA = join(__dirname, '../data/schedule.jsonl');
+
+const trips = readFileSync(DATA, 'utf8')
+  .trim().split('\n')
+  .map(l => JSON.parse(l));
+
+const args = process.argv.slice(2);
+if (args.length === 0) {
+  console.error('Usage: node query.js <stop-name>');
+  console.error('       node query.js --from-airport --line 1|2');
+  process.exit(1);
+}
+
+const fromAirportFlag = args.includes('--from-airport');
+const lineFlag = args.includes('--line') ? args[args.indexOf('--line') + 1] : null;
+const toOnly = args.includes('--to');
+const fromOnly = args.includes('--from');
+const stopQuery = args.find(a => !a.startsWith('--') && a !== lineFlag) || null;
+
+// ── Helper ──────────────────────────────────────────────────────────────────
+
+function pad(s, n) {
+  return String(s).padEnd(n);
+}
+
+function header(title) {
+  console.log(`\n${title}`);
+  console.log('─'.repeat(title.length));
+}
+
+// ── From-airport by line (--from-airport --line N) ──────────────────────────
+
+if (fromAirportFlag && lineFlag) {
+  const line = parseInt(lineFlag);
+  if (line !== 1 && line !== 2) {
+    console.error('--line must be 1 or 2'); process.exit(1);
+  }
+  // Line 1 = pages 3–4, Line 2 = pages 5–6
+  const pages = line === 1 ? [3, 4] : [5, 6];
+  const termLabels = { 3: 'Domestic', 4: 'International', 5: 'Domestic', 6: 'International' };
+  const dest = line === 1 ? 'Haeundae/Gijang' : 'Seomyeon/Bujeon';
+
+  header(`[From Airport] Line ${line}: Gimhae Airport → ${dest}`);
+  console.log(`${'Airport dep'.padEnd(14)} ${'Est. arrival'.padEnd(14)} Terminal`);
+  console.log(`${'─'.repeat(14)} ${'─'.repeat(14)} ─────────────`);
+
+  for (const page of pages) {
+    const pageTrips = trips.filter(t => t.page === page).sort((a, b) => {
+      const [ah, am] = a.departure.time.split(':').map(Number);
+      const [bh, bm] = b.departure.time.split(':').map(Number);
+      return (ah * 60 + am) - (bh * 60 + bm);
+    });
+    for (const t of pageTrips) {
+      console.log(`${pad(t.departure.time, 14)} ${pad(t.arrival.time, 14)} ${termLabels[page]}`);
+    }
+  }
+  console.log('\n(arrival times estimated — see arrival_note in schedule.jsonl)');
+  process.exit(0);
+}
+
+// ── Stop lookup ──────────────────────────────────────────────────────────────
+
+if (!stopQuery) {
+  console.error('Provide a stop name or use --from-airport --line 1|2');
+  process.exit(1);
+}
+
+// Find all to-airport trips where the stop appears (partial match)
+const matchedTrips = trips.filter(t =>
+  t.direction === 'to_airport' &&
+  t.all_stops.some(s => s.stop.includes(stopQuery))
+);
+
+if (matchedTrips.length === 0) {
+  console.error(`No stops found matching "${stopQuery}"`);
+  console.error('Line 1 stops: 반얀트리 아난티코브 오시리아 장산역 해운대온천사거리 해운대해수욕장 동백섬입구 한화리조트해운대 파크하얏트부산 요트경기장 벡스코 신세계센텀시티 상수도남부사업소');
+  console.error('Line 2 stops: 부전시장 부전역 서면/롯데호텔백화점 동의대역 주례역');
+  process.exit(1);
+}
+
+// Determine which line this stop belongs to
+const line = matchedTrips[0].page === 1 ? 1 : 2;
+const dest = line === 1 ? 'Haeundae/Gijang' : 'Seomyeon/Bujeon';
+
+// Find the canonical matched stop name
+const matchedStopName = matchedTrips[0].all_stops.find(s => s.stop.includes(stopQuery)).stop;
+
+// ── To-airport section ───────────────────────────────────────────────────────
+
+if (!fromOnly) {
+  const sorted = [...matchedTrips].sort((a, b) => {
+    const sa = a.all_stops.find(s => s.stop.includes(stopQuery));
+    const sb = b.all_stops.find(s => s.stop.includes(stopQuery));
+    const [ah, am] = sa.time.split(':').map(Number);
+    const [bh, bm] = sb.time.split(':').map(Number);
+    return (ah * 60 + am) - (bh * 60 + bm);
+  });
+
+  header(`[To Airport] Line ${line}: ${matchedStopName} → Gimhae Airport`);
+  console.log(`${'Dep'.padEnd(10)} ${'Airport arr (est)'.padEnd(18)}`);
+  console.log(`${'─'.repeat(10)} ${'─'.repeat(18)}`);
+
+  for (const t of sorted) {
+    const stopEntry = t.all_stops.find(s => s.stop.includes(stopQuery));
+    console.log(`${pad(stopEntry.time, 10)} ${t.arrival.time}`);
+  }
+}
+
+// ── From-airport section ─────────────────────────────────────────────────────
+
+if (!toOnly) {
+  const pages = line === 1 ? [3, 4] : [5, 6];
+  const termLabels = { 3: 'Dom', 4: 'Int\'l', 5: 'Dom', 6: 'Int\'l' };
+
+  header(`[From Airport] Line ${line}: Gimhae Airport → ${dest}`);
+  console.log(`${'Airport dep'.padEnd(14)} ${'Est. arrival'.padEnd(14)} Terminal`);
+  console.log(`${'─'.repeat(14)} ${'─'.repeat(14)} ────────`);
+
+  const fromTrips = trips
+    .filter(t => pages.includes(t.page))
+    .sort((a, b) => {
+      const [ah, am] = a.departure.time.split(':').map(Number);
+      const [bh, bm] = b.departure.time.split(':').map(Number);
+      return (ah * 60 + am) - (bh * 60 + bm);
+    });
+
+  for (const t of fromTrips) {
+    console.log(`${pad(t.departure.time, 14)} ${pad(t.arrival.time, 14)} ${termLabels[t.page]}`);
+  }
+
+  console.log('\n(arrival times estimated)');
+}