import type { INestApplication } from '@nestjs/common';
import { Test } from '@nestjs/testing';
import request from 'supertest';
import { afterEach, describe, expect, it, vi } from 'vitest';

import { MarketOverviewController } from '../src/market-overview/market-overview.controller';
import { MarketOverviewService, TDX_CLIENT_PORT } from '../src/market-overview/market-overview.service';

describe('市场概览 HTTP API', () => {
  let app: INestApplication | undefined;

  afterEach(async () => {
    await app?.close();
    app = undefined;
  });

  it('按模块返回指数和 TDX 来源元数据', async () => {
    const client = {
      request: vi.fn().mockResolvedValue({
        ErrorId: '0',
        Value: {
          '000001.SH': {
            Date: ['20260817', '20260818'],
            Open: ['3350', '3370'],
            High: ['3385', '3400'],
            Low: ['3340', '3360'],
            Close: ['3360', '3380'],
            Amount: ['100', '120'],
            Volume: ['1000', '1100'],
          },
          '399001.SZ': {
            Date: ['20260817', '20260818'],
            Open: ['10000', '10100'],
            High: ['10200', '10300'],
            Low: ['9900', '10050'],
            Close: ['10000', '10200'],
            Amount: ['100', '120'],
            Volume: ['1000', '1100'],
          },
          '399006.SZ': {
            Date: ['20260817', '20260818'],
            Open: ['2100', '2110'],
            High: ['2120', '2130'],
            Low: ['2090', '2100'],
            Close: ['2100', '2120'],
            Amount: ['100', '120'],
            Volume: ['1000', '1100'],
          },
        },
      }),
    };
    const moduleRef = await Test.createTestingModule({
      controllers: [MarketOverviewController],
      providers: [MarketOverviewService, { provide: TDX_CLIENT_PORT, useValue: client }],
    }).compile();
    app = moduleRef.createNestApplication();
    app.setGlobalPrefix('api/v1');
    await app.init();

    const response = await request(app.getHttpServer()).get('/api/v1/market-overview/indices').expect(200);

    expect(response.body).toMatchObject({ source: 'tdx', status: 'fresh', data: { items: expect.any(Array) } });
    expect(JSON.stringify(response.body)).not.toContain('127.0.0.1');
  });

  it('未提供的板块能力返回可读的不可用状态', async () => {
    const moduleRef = await Test.createTestingModule({
      controllers: [MarketOverviewController],
      providers: [
        MarketOverviewService,
        { provide: TDX_CLIENT_PORT, useValue: { request: vi.fn() } },
      ],
    }).compile();
    app = moduleRef.createNestApplication();
    app.setGlobalPrefix('api/v1');
    await app.init();

    const response = await request(app.getHttpServer()).get('/api/v1/market-overview/sectors').expect(200);

    expect(response.body).toMatchObject({ source: 'tdx', status: 'unavailable', data: null });
    expect(response.body.warnings[0]).toContain('板块排行');
  });
});