import { afterEach, describe, expect, test, vi } from 'vitest';

import { setStoredAccessToken, clearStoredAccessToken } from './apiClient';
import {
  clearMatch3DGeneratedModelBytesCache,
  getMatch3DGeneratedImageViewSources,
  getMatch3DGeneratedImageAssetSources,
  getMatch3DGeneratedModelAssetSources,
  hasMatch3DGeneratedImageAsset,
  preloadMatch3DGeneratedImageAssets,
  preloadMatch3DGeneratedModelAssets,
  readMatch3DGeneratedModelBytes,
} from './match3dGeneratedModelCache';

describe('match3dGeneratedModelCache', () => {
  afterEach(() => {
    vi.restoreAllMocks();
    clearMatch3DGeneratedModelBytesCache();
    clearStoredAccessToken({ emit: false });
  });

  test('预加载生成模型字节并复用本地缓存', async () => {
    setStoredAccessToken('test-access-token', { emit: false });
    vi.spyOn(globalThis, 'fetch').mockResolvedValue(
      new Response(new Uint8Array([103, 108, 84, 70]), {
        status: 200,
        headers: {
          'Content-Type': 'model/gltf-binary',
        },
      }),
    );

    await preloadMatch3DGeneratedModelAssets(
      [
        {
          itemId: 'match3d-item-1',
          itemName: '草莓',
          imageSrc: null,
          imageObjectKey: null,
          modelSrc:
            '/generated-match3d-assets/session/profile/items/match3d-item-1/model.glb',
          modelObjectKey: null,
          modelFileName: 'strawberry.glb',
          taskUuid: null,
          subscriptionKey: null,
          status: 'model_ready',
          error: null,
        },
      ],
      { expireSeconds: 300 },
    );
    const bytes = await readMatch3DGeneratedModelBytes(
      '/generated-match3d-assets/session/profile/items/match3d-item-1/model.glb',
      { expireSeconds: 300 },
    );

    expect(Array.from(new Uint8Array(bytes))).toEqual([103, 108, 84, 70]);
    expect(globalThis.fetch).toHaveBeenCalledTimes(1);
  });

  test('模型源列表会去重并兼容 modelObjectKey', () => {
    const sources = getMatch3DGeneratedModelAssetSources([
      {
        itemId: 'match3d-item-1',
        itemName: '草莓',
        imageSrc: null,
        imageObjectKey: null,
        modelSrc: null,
        modelObjectKey:
          'generated-match3d-assets/session/profile/items/match3d-item-1/model.glb',
        modelFileName: 'strawberry.glb',
        taskUuid: null,
        subscriptionKey: null,
        status: 'model_ready',
        error: null,
      },
      {
        itemId: 'match3d-item-1-duplicate',
        itemName: '草莓副本',
        imageSrc: null,
        imageObjectKey: null,
        modelSrc:
          'generated-match3d-assets/session/profile/items/match3d-item-1/model.glb',
        modelObjectKey: null,
        modelFileName: 'strawberry.glb',
        taskUuid: null,
        subscriptionKey: null,
        status: 'model_ready',
        error: null,
      },
    ]);

    expect(sources).toEqual([
      'generated-match3d-assets/session/profile/items/match3d-item-1/model.glb',
    ]);
  });

  test('同时存在外部 modelSrc 和平台 modelObjectKey 时优先预加载平台对象', () => {
    const sources = getMatch3DGeneratedModelAssetSources([
      {
        itemId: 'match3d-item-legacy',
        itemName: '苹果',
        imageSrc: null,
        imageObjectKey: null,
        modelSrc: 'https://rodin.example.com/expired/model.glb',
        modelObjectKey:
          'generated-match3d-assets/session/profile/items/match3d-item-legacy/model.glb',
        modelFileName: 'apple.glb',
        taskUuid: null,
        subscriptionKey: null,
        status: 'model_ready',
        error: null,
      },
    ]);

    expect(sources).toEqual([
      'generated-match3d-assets/session/profile/items/match3d-item-legacy/model.glb',
    ]);
  });

  test('多视角图片源优先使用 imageViews，兼容首图只做兜底', () => {
    const sources = getMatch3DGeneratedImageViewSources({
      itemId: 'match3d-item-1',
      itemName: '草莓',
      imageSrc:
        '/generated-match3d-assets/session/profile/items/item-1/legacy-primary.png',
      imageObjectKey:
        'generated-match3d-assets/session/profile/items/item-1/legacy-primary.png',
      imageViews: [1, 2, 3, 4, 5].map((viewIndex) => ({
        viewId: `view-${String(viewIndex).padStart(2, '0')}`,
        viewIndex,
        imageSrc: `/generated-match3d-assets/session/profile/items/item-1/views/view-${String(viewIndex).padStart(2, '0')}.png`,
        imageObjectKey: null,
      })),
      modelSrc: null,
      modelObjectKey: null,
      modelFileName: null,
      taskUuid: null,
      subscriptionKey: null,
      status: 'image_ready',
      error: null,
    });

    expect(sources).toHaveLength(5);
    expect(sources[0]).toContain('views/view-01.png');
    expect(sources[4]).toContain('views/view-05.png');
    expect(sources.some((source) => source.includes('legacy-primary'))).toBe(
      false,
    );
  });

  test('运行态图片素材判断只认物品图片，不把背景或音频当物品素材', () => {
    expect(
      hasMatch3DGeneratedImageAsset([
        {
          itemId: 'match3d-item-1',
          itemName: '草莓',
          imageSrc: null,
          imageObjectKey: null,
          imageViews: [],
          modelSrc: null,
          modelObjectKey: null,
          status: 'image_ready',
          backgroundMusic: {
            taskId: 'music-task-1',
            provider: 'vector-engine-suno',
            assetObjectId: 'asset-music-1',
            assetKind: 'match3d_background_music',
            audioSrc:
              '/generated-match3d-assets/session/profile/audio/background.mp3',
            prompt: '',
            title: '果园轻舞',
            updatedAt: '2026-05-13T10:00:00.000Z',
          },
          backgroundAsset: {
            prompt: '果园背景',
            imageSrc:
              '/generated-match3d-assets/session/profile/background/background.png',
            imageObjectKey: null,
            containerPrompt: '果园浅盘',
            containerImageSrc:
              '/generated-match3d-assets/session/profile/ui-container/container.png',
            containerImageObjectKey: null,
            status: 'image_ready',
            error: null,
          },
        },
      ]),
    ).toBe(false);

    expect(
      hasMatch3DGeneratedImageAsset([
        {
          itemId: 'match3d-item-1',
          itemName: '草莓',
          imageSrc: null,
          imageObjectKey: null,
          imageViews: [
            {
              viewId: 'view-01',
              viewIndex: 1,
              imageSrc:
                '/generated-match3d-assets/session/profile/items/item-1/views/view-01.png',
              imageObjectKey: null,
            },
          ],
          modelSrc: null,
          modelObjectKey: null,
          status: 'image_ready',
        },
      ]),
    ).toBe(true);
  });

  test('运行态预加载使用 2D 图片源而不是旧模型源', async () => {
    setStoredAccessToken('test-access-token', { emit: false });
    vi.spyOn(globalThis, 'fetch').mockResolvedValue(
      new Response(
        JSON.stringify({
          read: {
            signedUrl: 'https://oss.example.com/view-01.png',
            expiresAt: new Date(Date.now() + 60_000).toISOString(),
          },
        }),
        {
          status: 200,
          headers: { 'Content-Type': 'application/json' },
        },
      ),
    );
    const assets = [
      {
        itemId: 'match3d-item-1',
        itemName: '草莓',
        imageSrc: null,
        imageObjectKey: null,
        imageViews: [
          {
            viewId: 'view-01',
            viewIndex: 1,
            imageSrc: null,
            imageObjectKey:
              'generated-match3d-assets/session/profile/items/item-1/views/view-01.png',
          },
        ],
        modelSrc:
          '/generated-match3d-assets/session/profile/items/item-1/model/model.glb',
        modelObjectKey: null,
        status: 'image_ready',
      },
    ];

    expect(getMatch3DGeneratedImageAssetSources(assets)).toEqual([
      'generated-match3d-assets/session/profile/items/item-1/views/view-01.png',
    ]);
    await preloadMatch3DGeneratedImageAssets(assets, { expireSeconds: 300 });

    expect(globalThis.fetch).toHaveBeenCalledTimes(1);
    expect(String(vi.mocked(globalThis.fetch).mock.calls[0]?.[0])).toContain(
      '/api/assets/read-url',
    );
    expect(String(vi.mocked(globalThis.fetch).mock.calls[0]?.[0])).toContain(
      'views%2Fview-01.png',
    );
  });
});