import { beforeEach, describe, expect, it, vi } from 'vitest';
import { db } from '../../../db/client.js';
import { getBootstrap } from '../../../services/app/bootstrap-service.js';

function selectRows(rows: unknown[]) {
  return {
    from: vi.fn().mockReturnValue({
      where: vi.fn().mockReturnValue({
        orderBy: vi.fn().mockResolvedValue(rows),
        limit: vi.fn().mockResolvedValue(rows),
        then: (resolve: (value: unknown) => unknown) => Promise.resolve(rows).then(resolve),
      }),
      orderBy: vi.fn().mockResolvedValue(rows),
    }),
  };
}

function mockSelectQueue(queue: unknown[][]) {
  let index = 0;
  vi.mocked(db.select).mockImplementation((() => {
    const rows = index < queue.length ? queue[index]! : [];
    index += 1;
    return selectRows(rows);
  }) as never);
}

function mockUpdate() {
  return { set: vi.fn().mockReturnValue({ where: vi.fn().mockResolvedValue(undefined) }) } as never;
}

describe('bootstrap-service', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('includes wallet, inventory, shop catalog, ad benefits, and subscription in bootstrap', async () => {
    mockSelectQueue([
      [{ id: 'user-1', nickname: '多奇', avatarUrl: null, tier: 'free', xpTotal: 100 }],
      // getProgressSummary
      [{ id: 'user-1', tier: 'free', xpTotal: 100, activeTrackId: null, dailyAttemptsLeft: 5, dailyAttemptsDate: new Date(), checkInDays: 1, lastCheckInDate: new Date(), streakProtectedUntil: null, heartsRemaining: 5 }],
      [{ tier: 'free', heartsRemaining: 5, heartsLastRestore: null }],
      [{ streakDays: 1, streakLastDate: new Date() }],
      [],
      [{ id: 'user-1', tier: 'free', xpTotal: 100, activeTrackId: null, dailyAttemptsLeft: 5, dailyAttemptsDate: new Date(), checkInDays: 1, lastCheckInDate: new Date(), streakProtectedUntil: null, heartsRemaining: 5 }],
      [{ used: 1, restored: 0 }],
      // getThemeTracks
      [],
      // getClientSubscription
      [],
      // getCoinBalance
      [{ coinsBalance: 260 }],
      // getClientInventory
      [{ itemId: 'hint_feather', quantity: 2, activeUntil: null, metadata: null }],
    ]);
    vi.mocked(db.update).mockReturnValue(mockUpdate());

    const result = await getBootstrap('user-1');

    expect(result.user).toEqual({
      id: 'user-1',
      nickname: '多奇',
      avatarUrl: null,
      tier: 'free',
      level: 2,
    });
    expect(result.wallet).toEqual({ coinsBalance: 260 });
    expect(result.inventory.items).toEqual([
      { itemId: 'hint_feather', quantity: 2, activeUntil: null, metadata: null },
    ]);
    expect(result.shop.products.map((product) => product.id)).toContain('hint-feather');
    expect(result.shopBenefits).toBe(result.shop.benefits);
    expect(result.subscription).toEqual({
      status: 'none',
      tier: 'free',
      expiresAt: null,
      autoRenew: false,
    });
  });
});