import { test } from 'node:test';
import assert from 'node:assert/strict';
import { mkdtemp, rm } from 'node:fs/promises';
import { join } from 'node:path';
import { tmpdir } from 'node:os';
import Database from 'better-sqlite3';
import { readMigrationFiles } from 'drizzle-orm/migrator';
import { openDatabase } from '../src/db/index.js';

test('기존 30일·즐겨찾기 자료는 ID·본문·권한을 유지하며 변경 시점부터 최대 7일로 제한', async () => {
  const folder = await mkdtemp(join(tmpdir(), 'hop-retention-'));
  try {
    const path = join(folder, 'existing.sqlite'),
      old = new Database(path);
    const migrations = readMigrationFiles({
      migrationsFolder: join(import.meta.dirname, '../drizzle'),
    });
    old.exec(
      'CREATE TABLE __drizzle_migrations(id INTEGER PRIMARY KEY AUTOINCREMENT, hash TEXT NOT NULL, created_at INTEGER)',
    );
    for (const migration of migrations.slice(0, 8)) {
      for (const statement of migration.sql) old.exec(statement);
      old
        .prepare('INSERT INTO __drizzle_migrations(hash,created_at) VALUES (?,?)')
        .run(migration.hash, migration.folderMillis);
    }
    const now = Date.now();
    for (const id of ['a', 'b'])
      old
        .prepare('INSERT INTO guest_sessions(id,tokenHash,expiresAt,createdAt) VALUES (?,?,?,?)')
        .run(id, id, now + 30 * 86400000, now);
    old
      .prepare(
        'INSERT INTO transfer_requests(id,senderGuestId,recipientGuestId,kind,byteSize,count,status,createdAt,expiresAt) VALUES (?,?,?,?,?,?,?,?,?)',
      )
      .run('request', 'a', 'b', 'url', 1, 1, 'accepted', now, now + 60000);
    old
      .prepare('INSERT INTO transfer_batches(id,requestId,status) VALUES (?,?,?)')
      .run('batch', 'request', 'stored');
    old
      .prepare('INSERT INTO items(id,batchId,kind,url,createdAt,expiresAt) VALUES (?,?,?,?,?,?)')
      .run('item', 'batch', 'url', 'https://example.com/existing', now, now + 30 * 86400000);
    old
      .prepare('INSERT INTO item_access(id,itemId,guestId,role,favorite) VALUES (?,?,?,?,?)')
      .run('access', 'item', 'b', 'recipient', 1);
    old.close();
    const migrated = openDatabase(path);
    try {
      const item = migrated.sqlite.prepare('SELECT * FROM items WHERE id=?').get('item');
      assert.equal(item.url, 'https://example.com/existing');
      assert(
        item.expiresAt <= Date.now() + 7 * 86400000 && item.expiresAt >= now + 7 * 86400000 - 1500,
      );
      const access = migrated.sqlite.prepare('SELECT * FROM item_access WHERE id=?').get('access');
      assert.equal(access.guestId, 'b');
      assert.equal(access.favorite, 0);
      assert.equal(access.note, null);
      assert.equal(migrated.sqlite.pragma('foreign_key_check').length, 0);
      assert.equal(migrated.sqlite.pragma('integrity_check', { simple: true }), 'ok');
    } finally {
      migrated.sqlite.close();
    }
  } finally {
    await rm(folder, { recursive: true, force: true });
  }
});