import { afterEach, describe, expect, it } from 'vitest';

import { ApiClientError } from '../../services/apiClient';
import type {
  CanvasGenerationDialogState,
  CanvasLayer,
} from './ImageCanvasEditorTypes';
import {
  applyEditorGenerationPricingConfig,
  BACKGROUND_MUSIC_MODEL_SUNO,
  buildCharacterGenerationInputs,
  buildEditGenerationInputs,
  buildIconGenerationInputs,
  buildImageGenerationInputs,
  buildQuickEditGenerationInputs,
  buildQuickEditModelOptions,
  buildSceneGenerationInputs,
  buildSoundEffectGenerationInputs,
  buildSpecGenerationInputs,
  buildSpecPrompt,
  buildUiDesignAssetExtractionGenerationInputs,
  buildVideoGenerationInputs,
  calculateCharacterAnimationPrice,
  calculateEditorBackgroundMusicPrice,
  calculateEditorIconSpritesheetPrice,
  calculateEditorImageGenerationPrice,
  calculateEditorImageModelPrice,
  calculateEditorSoundEffectPrice,
  calculateEditorSpecGenerationPrice,
  calculateEditorUiDesignPrice,
  calculateEditorVideoPrice,
  canOpenRedrawPanel,
  CANVAS_GENERATION_PARAMETER_FALLBACK_WARNING,
  CHARACTER_ANIMATION_MODEL,
  decodeCanvasGenerationInputs,
  DEFAULT_IMAGE_MODEL,
  DEFAULT_SOUND_EFFECT_MODEL,
  DEFAULT_VIDEO_MODEL,
  EDITOR_BACKGROUND_MUSIC_MODEL_MUD_POINT_CONFIG,
  EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG,
  EDITOR_IMAGE_MODEL_OPTIONS,
  EDITOR_MODEL_MUD_POINT_CONFIG,
  EDITOR_SOUND_EFFECT_MODEL_MUD_POINT_CONFIG,
  EDITOR_SOUND_EFFECT_MODEL_OPTIONS,
  EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG,
  EDITOR_VIDEO_MODEL_OPTIONS,
  formatEditorGenerationInputFieldValue,
  getGenerationFrameAriaLabel,
  getGenerationFrameLabel,
  IMAGE_MODEL_GPT_IMAGE_2,
  IMAGE_MODEL_NANOBANANA2,
  isNormalizedCanvasGenerationInputs,
  isQuickEditSupportedLayer,
  resolveCharacterAnimationSourceImageSrc,
  resolveEditorImageGenerationPixelSize,
  resolveImageGenerationErrorMessage,
  VIDEO_MODEL_KLING_3,
  VIDEO_MODEL_KLING_3_OMNI,
  VIDEO_MODEL_SEEDANCE_2,
  VIDEO_MODEL_VEO_3_1,
  VIDEO_MODEL_VEO_3_1_FAST,
} from './ImageCanvasGenerationModel';

describe('ImageCanvasGenerationModel', () => {
  afterEach(() => {
    applyEditorGenerationPricingConfig({
      models: EDITOR_MODEL_MUD_POINT_CONFIG,
    });
  });

  it('展示时长时收敛到两位小数且不改动其他字段', () => {
    const format = (title: string, value: string) =>
      formatEditorGenerationInputFieldValue({ title, value });

    expect(format('时长', '8.306938775510204秒')).toBe('8.31秒');
    expect(format('时长', '3.4512秒')).toBe('3.45秒');
    // 整数与一位小数不补零，"自动"这类无数字取值原样保留。
    expect(format('时长', '5秒')).toBe('5秒');
    expect(format('时长', '2.5秒')).toBe('2.5秒');
    expect(format('时长', '自动')).toBe('自动');
    expect(format('duration', '8.306938775510204s')).toBe('8.31s');
    // 非时长字段一律原样返回，不能误伤提示词里的数字。
    expect(format('用户描述', '持续 8.306938775510204 秒的低鸣')).toBe(
      '持续 8.306938775510204 秒的低鸣',
    );
  });

  it('为所有编辑器生成模型提供显式定价配置', () => {
    expect(
      EDITOR_IMAGE_MODEL_OPTIONS.map((option) => option.value).filter(
        (model) => !(model in EDITOR_MODEL_MUD_POINT_CONFIG),
      ),
    ).toEqual([]);
    expect(
      EDITOR_VIDEO_MODEL_OPTIONS.map((option) => option.value).filter(
        (model) => !(model in EDITOR_MODEL_MUD_POINT_CONFIG),
      ),
    ).toEqual([]);
    expect(
      EDITOR_SOUND_EFFECT_MODEL_OPTIONS.map((option) => option.value).filter(
        (model) => !(model in EDITOR_MODEL_MUD_POINT_CONFIG),
      ),
    ).toEqual([]);
    expect(
      EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[IMAGE_MODEL_GPT_IMAGE_2]['1K'],
    ).toBe(3);
    expect(
      EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[IMAGE_MODEL_GPT_IMAGE_2]['2K'],
    ).toBe(5);
    expect(
      EDITOR_MODEL_MUD_POINT_CONFIG[CHARACTER_ANIMATION_MODEL],
    ).toBeTruthy();
    expect(
      EDITOR_SOUND_EFFECT_MODEL_MUD_POINT_CONFIG[DEFAULT_SOUND_EFFECT_MODEL],
    ).toBe(5);
    expect(
      EDITOR_BACKGROUND_MUSIC_MODEL_MUD_POINT_CONFIG[
        BACKGROUND_MUSIC_MODEL_SUNO
      ],
    ).toBe(12);
    // 中文注释：Veo 已从前端入口移除，但客户端类型和后端兼容层仍保留，定价表也必须覆盖，避免旧布局回放或测试请求价格漂移。
    expect(
      EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[VIDEO_MODEL_VEO_3_1],
    ).toBeTruthy();
    expect(
      EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[VIDEO_MODEL_VEO_3_1_FAST],
    ).toBeTruthy();
  });

  it.each([
    [IMAGE_MODEL_NANOBANANA2, '1K', '1:1', 1024, 1024],
    [IMAGE_MODEL_NANOBANANA2, '2K', '2:3', 1365, 2048],
    [IMAGE_MODEL_GPT_IMAGE_2, '1K', '1:1', 1024, 1024],
    [IMAGE_MODEL_GPT_IMAGE_2, '1K', '4:3', 1024, 768],
    [IMAGE_MODEL_GPT_IMAGE_2, '1K', '3:2', 1024, 683],
    [IMAGE_MODEL_GPT_IMAGE_2, '1K', '2:3', 683, 1024],
    [IMAGE_MODEL_GPT_IMAGE_2, '1K', '9:16', 576, 1024],
    [IMAGE_MODEL_GPT_IMAGE_2, '1K', '16:9', 1024, 576],
    [IMAGE_MODEL_GPT_IMAGE_2, '2K', '1:1', 2048, 2048],
    [IMAGE_MODEL_GPT_IMAGE_2, '2K', '4:3', 2048, 1536],
    [IMAGE_MODEL_GPT_IMAGE_2, '2K', '3:2', 2048, 1365],
    [IMAGE_MODEL_GPT_IMAGE_2, '2K', '2:3', 1365, 2048],
    [IMAGE_MODEL_GPT_IMAGE_2, '2K', '9:16', 1152, 2048],
    [IMAGE_MODEL_GPT_IMAGE_2, '2K', '16:9', 2048, 1152],
  ] as const)(
    '%s 的 %s %s 占位尺寸与统一业务交付尺寸一致',
    (model, imageSize, aspectRatio, width, height) => {
      expect(
        resolveEditorImageGenerationPixelSize({
          model,
          aspectRatio,
          imageSize,
        }),
      ).toEqual({ width, height });
    },
  );

  it('所有生成按钮价格都从模型定价配置推导', () => {
    expect(calculateEditorImageModelPrice(DEFAULT_IMAGE_MODEL)).toBe(
      EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[DEFAULT_IMAGE_MODEL]['1K'],
    );
    expect(calculateEditorImageModelPrice(IMAGE_MODEL_GPT_IMAGE_2, '1K')).toBe(
      3,
    );
    expect(calculateEditorImageModelPrice(IMAGE_MODEL_GPT_IMAGE_2, '2K')).toBe(
      5,
    );
    expect(
      calculateEditorImageGenerationPrice({
        kind: 'character',
        model: IMAGE_MODEL_GPT_IMAGE_2,
        imageSize: '1K',
      }),
    ).toBe(EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[IMAGE_MODEL_GPT_IMAGE_2]['1K']);
    expect(calculateEditorIconSpritesheetPrice(DEFAULT_IMAGE_MODEL)).toBe(
      EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[DEFAULT_IMAGE_MODEL]['1K'],
    );
    expect(calculateEditorUiDesignPrice(IMAGE_MODEL_GPT_IMAGE_2, '2K')).toBe(
      EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[IMAGE_MODEL_GPT_IMAGE_2]['2K'],
    );
    expect(calculateEditorSpecGenerationPrice(IMAGE_MODEL_GPT_IMAGE_2)).toBe(
      EDITOR_IMAGE_MODEL_MUD_POINT_CONFIG[IMAGE_MODEL_GPT_IMAGE_2]['2K'],
    );
    expect(calculateEditorVideoPrice(DEFAULT_VIDEO_MODEL, '720p', 5)).toBe(
      EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[DEFAULT_VIDEO_MODEL]['720p'] * 5,
    );
    expect(calculateEditorVideoPrice(VIDEO_MODEL_SEEDANCE_2, '480p', 4)).toBe(
      EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[VIDEO_MODEL_SEEDANCE_2]['480p'] * 4,
    );
    expect(calculateEditorVideoPrice(VIDEO_MODEL_KLING_3, '480p', 4)).toBe(
      EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[VIDEO_MODEL_KLING_3]['480p'] * 4,
    );
    expect(calculateEditorVideoPrice(VIDEO_MODEL_KLING_3, '720p', 5)).toBe(150);
    expect(calculateEditorVideoPrice(VIDEO_MODEL_KLING_3_OMNI, '720p', 5)).toBe(
      200,
    );
    expect(
      calculateCharacterAnimationPrice(CHARACTER_ANIMATION_MODEL, '720p', 6),
    ).toBe(
      EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[CHARACTER_ANIMATION_MODEL]['720p'] *
        6,
    );
    expect(calculateEditorSoundEffectPrice(DEFAULT_SOUND_EFFECT_MODEL)).toBe(
      EDITOR_SOUND_EFFECT_MODEL_MUD_POINT_CONFIG[DEFAULT_SOUND_EFFECT_MODEL],
    );
    expect(
      calculateEditorBackgroundMusicPrice(BACKGROUND_MUSIC_MODEL_SUNO),
    ).toBe(
      EDITOR_BACKGROUND_MUSIC_MODEL_MUD_POINT_CONFIG[
        BACKGROUND_MUSIC_MODEL_SUNO
      ],
    );
  });

  it('支持用后端下发的模型定价覆盖按钮泥点', () => {
    applyEditorGenerationPricingConfig({
      models: {
        ...EDITOR_MODEL_MUD_POINT_CONFIG,
        [IMAGE_MODEL_GPT_IMAGE_2]: {
          unit: 'perGeneration',
          prices: {
            '1K': 29,
            '2K': 58,
          },
        },
        [VIDEO_MODEL_SEEDANCE_2]: {
          unit: 'perSecond',
          prices: {
            ...EDITOR_VIDEO_MODEL_MUD_POINT_CONFIG[VIDEO_MODEL_SEEDANCE_2],
            '720p': 26,
          },
        },
        [DEFAULT_SOUND_EFFECT_MODEL]: {
          unit: 'perGeneration',
          price: 15,
        },
        [BACKGROUND_MUSIC_MODEL_SUNO]: {
          unit: 'perGeneration',
          price: 9,
        },
      },
    });

    expect(calculateEditorImageModelPrice(IMAGE_MODEL_GPT_IMAGE_2, '1K')).toBe(
      29,
    );
    expect(calculateEditorSpecGenerationPrice(IMAGE_MODEL_GPT_IMAGE_2)).toBe(
      58,
    );
    expect(calculateEditorVideoPrice(VIDEO_MODEL_SEEDANCE_2, '720p', 5)).toBe(
      130,
    );
    expect(calculateEditorSoundEffectPrice(DEFAULT_SOUND_EFFECT_MODEL)).toBe(
      15,
    );
    expect(
      calculateEditorBackgroundMusicPrice(BACKGROUND_MUSIC_MODEL_SUNO),
    ).toBe(9);
  });

  it('builds user-facing generation input snapshots instead of backend prompts', () => {
    expect(buildImageGenerationInputs('  一张明亮主视觉  ')).toEqual({
      version: 2,
      action: 'image.generate',
      fields: [
        { id: 'prompt', title: '生成提示词', value: '一张明亮主视觉' },
        {
          id: 'model',
          title: '模型',
          value: 'gemini-3.1-flash-image-preview',
        },
        { id: 'style', title: '风格', value: 'none' },
        { id: 'aspectRatio', title: '比例', value: '1:1' },
        { id: 'imageSize', title: '尺寸', value: '1K' },
      ],
      references: [],
    });

    expect(
      buildSpecGenerationInputs('character', {
        playSetting: '平台跳跃',
        artStyle: '像素风',
        bodyRatio: '3',
        characterView: '右向三分之二侧身',
        customPrompt: '',
      }),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'spec.generate',
        fields: [
          { id: 'specType', title: '规范类型', value: 'character' },
          { id: 'playSetting', title: '玩法设定', value: '平台跳跃' },
          { id: 'artStyle', title: '美术风格', value: '像素风' },
          { id: 'bodyRatio', title: '头身比', value: '3' },
          { id: 'characterView', title: '角色视角', value: '右向三分之二侧身' },
        ],
        references: [],
      }),
    );
    expect(
      buildSpecGenerationInputs('icon', {
        playSetting: '休闲消除',
        artStyle: '清爽卡通',
        bodyRatio: '3',
        characterView: '',
        customPrompt: '',
      }),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'spec.generate',
        fields: [
          { id: 'specType', title: '规范类型', value: 'icon' },
          { id: 'playSetting', title: '玩法设定', value: '休闲消除' },
          { id: 'artStyle', title: '美术风格', value: '清爽卡通' },
        ],
        references: [],
      }),
    );
  });

  it('builds character, icon and edit reference snapshots', () => {
    const sourceLayer = buildSourceLayer();

    expect(
      buildCharacterGenerationInputs(
        '主角骑士',
        {
          id: 'spec',
          label: '角色规范',
          src: '/spec.png',
          resourceId: 'resource-spec',
        },
        [
          {
            id: 'ref-1',
            label: '盔甲参考',
            src: '/armor.png',
            resourceId: 'resource-armor',
          },
        ],
      ),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'character.generate',
        fields: expect.arrayContaining([
          { id: 'prompt', title: '角色设定', value: '主角骑士' },
        ]),
        references: [
          {
            id: 'specReference',
            title: '角色规范',
            label: '角色规范',
            refType: 'project-resource',
            refId: 'resource-spec',
          },
          {
            id: 'reference',
            title: '常规参考图 1',
            label: '盔甲参考',
            refType: 'project-resource',
            refId: 'resource-armor',
          },
        ],
      }),
    );

    expect(
      buildIconGenerationInputs(['返回按钮', '设置按钮'], {
        id: 'icon-spec',
        label: '图标规范',
        src: '/icon-spec.png',
        resourceId: 'resource-icon-spec',
      }),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'icon.generate',
        fields: expect.arrayContaining([
          { id: 'prompt', title: '素材描述', value: '返回按钮\n设置按钮' },
        ]),
        references: [
          {
            id: 'specReference',
            title: '图标规范',
            label: '图标规范',
            refType: 'project-resource',
            refId: 'resource-icon-spec',
          },
        ],
      }),
    );

    expect(
      buildEditGenerationInputs('修改要求', '换成夜晚', sourceLayer),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'image.edit',
        fields: expect.arrayContaining([
          { id: 'prompt', title: '修改要求', value: '换成夜晚' },
        ]),
        references: [
          {
            id: 'source',
            title: '参考图',
            label: '原图',
            refType: 'project-resource',
            refId: 'resource-source',
          },
        ],
      }),
    );
    expect(
      buildUiDesignAssetExtractionGenerationInputs(sourceLayer, [
        {
          id: 'ref-ui',
          label: 'UI风格参考',
          src: '/ui-style.png',
          resourceId: 'resource-ui-style',
        },
      ]),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'ui-design.extract-assets',
        fields: expect.arrayContaining([
          expect.objectContaining({
            id: 'prompt',
            title: '提取提示词',
          }),
        ]),
        references: [
          {
            id: 'source',
            title: 'UI设计图',
            label: '原图',
            refType: 'project-resource',
            refId: 'resource-source',
          },
          {
            id: 'reference',
            title: '参考图 1',
            label: 'UI风格参考',
            refType: 'project-resource',
            refId: 'resource-ui-style',
          },
        ],
      }),
    );
    expect(
      buildQuickEditGenerationInputs(
        '快速编辑提示词',
        '让图2下雨',
        sourceLayer,
        [
          {
            id: 'ref-1',
            label: '天空',
            src: '/sky.png',
            resourceId: 'resource-sky',
          },
        ],
      ),
    ).toEqual(
      expect.objectContaining({
        version: 2,
        action: 'image.edit',
        fields: expect.arrayContaining([
          { id: 'prompt', title: '快速编辑提示词', value: '让图2下雨' },
        ]),
        references: [
          {
            id: 'source',
            title: '原图',
            label: '原图',
            refType: 'project-resource',
            refId: 'resource-source',
          },
          {
            id: 'reference',
            title: '参考图 1',
            label: '天空',
            refType: 'project-resource',
            refId: 'resource-sky',
          },
        ],
      }),
    );
  });

  it('only exposes redraw for executable generation metadata', () => {
    const generatedLayer = {
      ...buildSourceLayer(),
      sourceType: 'generated' as const,
    };

    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        generationInputs: buildImageGenerationInputs('生成城堡'),
      }),
    ).toBe(true);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        assetKind: 'scene',
        generationInputs: buildSceneGenerationInputs(
          '雨夜车站',
          'watercolor',
          '',
          [],
          {
            model: IMAGE_MODEL_GPT_IMAGE_2,
            aspectRatio: '16:9',
            imageSize: '2K',
          },
        ),
      }),
    ).toBe(true);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        assetKind: 'scene',
        generationInputs: {
          fields: [{ title: '画面内容', value: '历史场景' }],
          references: [],
        },
      }),
    ).toBe(true);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        generationInputs: {
          fields: [{ title: '生成提示词', value: '旧版城堡' }],
          references: [],
        },
      }),
    ).toBe(true);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        generationInputs: null,
      }),
    ).toBe(false);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        generationInputs: {
          version: 2,
          fields: [{ title: '生成提示词', value: '公开展示文本' }],
          references: [],
        },
      }),
    ).toBe(false);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        generationInputs: {
          version: 2,
          action: 'unknown.generate' as never,
          fields: [{ id: 'prompt', title: '提示词', value: '未知动作' }],
          references: [],
        },
      }),
    ).toBe(false);
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        sourceType: 'uploaded',
        generationInputs: buildImageGenerationInputs('上传文件'),
      }),
    ).toBe(true);
    for (const action of [
      'image.edit',
      'image.perfect-pixel',
      'spritesheet.split',
      'image.remove-background',
      'image.crop-expand',
    ] as const) {
      expect(
        canOpenRedrawPanel({
          ...generatedLayer,
          generationInputs: {
            version: 2,
            action,
            fields: [],
            references: [],
          },
        }),
      ).toBe(false);
    }
    expect(
      canOpenRedrawPanel({
        ...generatedLayer,
        taskId: 'pixel-art-snap-legacy-dialog',
        generationInputs: buildImageGenerationInputs('历史继承配方'),
      }),
    ).toBe(false);
  });

  it('rejects malformed persisted generation metadata without throwing', () => {
    expect(
      isNormalizedCanvasGenerationInputs({
        version: 2,
        action: 'image.generate',
        fields: [{ id: 42, title: '生成提示词', value: '城堡' } as never],
        references: [],
      }),
    ).toBe(false);
    expect(
      isNormalizedCanvasGenerationInputs({
        version: 2,
        action: 'image.generate',
        fields: [{ id: 'prompt', title: '生成提示词', value: '城堡' }],
        references: [
          {
            id: 'source',
            title: '原图',
            refType: 'project-resource',
            refId: 7,
          } as never,
        ],
      }),
    ).toBe(false);
    expect(() =>
      canOpenRedrawPanel({
        ...buildSourceLayer(),
        sourceType: 'generated',
        generationInputs: {
          fields: [{ title: 42, value: '旧数据' } as never],
          references: [],
        },
      }),
    ).not.toThrow();
    expect(
      canOpenRedrawPanel({
        ...buildSourceLayer(),
        sourceType: 'generated',
        generationInputs: {
          version: 2,
          action: 'image.generate',
          fields: [{ id: 42, title: '生成提示词', value: '损坏数据' } as never],
          references: [],
        },
      }),
    ).toBe(true);
  });

  it('stores the video web-search setting in reusable metadata', () => {
    expect(
      buildVideoGenerationInputs('镜头推进', [], {
        webSearchEnabled: false,
      }).fields,
    ).toContainEqual({
      id: 'webSearchEnabled',
      title: '联网搜索',
      value: false,
    });
  });

  it('keeps valid V2 recipes and supported image aliases canonical', () => {
    const valid = decodeCanvasGenerationInputs(
      buildImageGenerationInputs('森林城堡', [], {
        model: IMAGE_MODEL_GPT_IMAGE_2,
        aspectRatio: '16:9',
        imageSize: '2K',
      }),
    );
    expect(valid).toMatchObject({ ok: true, warnings: [] });

    const alias = decodeCanvasGenerationInputs({
      version: 2,
      action: 'image.generate',
      fields: [
        { id: 'prompt', title: '生成提示词', value: '像素村庄' },
        { id: 'model', title: '模型', value: 'nanobanana2' },
        { id: 'aspectRatio', title: '比例', value: '4:3' },
        { id: 'imageSize', title: '尺寸', value: '0.5K' },
      ],
      references: [],
    });
    expect(alias).toMatchObject({
      ok: true,
      warnings: [expect.objectContaining({ fieldIds: ['style'] })],
    });
    expect(
      alias.ok
        ? alias.inputs.fields.find((field) => field.id === 'model')?.value
        : null,
    ).toBe(IMAGE_MODEL_NANOBANANA2);
  });

  it('falls invalid image and workflow parameters back within V2', () => {
    const image = decodeCanvasGenerationInputs({
      version: 2,
      action: 'image.generate',
      fields: [
        { id: 'prompt', title: '生成提示词', value: '森林城堡' },
        { id: 'model', title: '模型', value: 'removed-image-model' },
        { id: 'style', title: '风格', value: 'oil' },
        { id: 'aspectRatio', title: '比例', value: '7:5' },
        { id: 'imageSize', title: '尺寸', value: '8K' },
      ],
      references: [],
    });
    expect(image.ok).toBe(true);
    if (!image.ok) {
      throw new Error('图片 V2 解码失败');
    }
    expect(
      Object.fromEntries(
        image.inputs.fields.map((field) => [field.id, field.value]),
      ),
    ).toMatchObject({
      model: DEFAULT_IMAGE_MODEL,
      style: 'none',
      aspectRatio: '1:1',
      imageSize: '1K',
    });
    expect(image.warnings).toEqual(
      expect.arrayContaining([
        expect.objectContaining({ fieldIds: ['model'] }),
        expect.objectContaining({ fieldIds: ['style'] }),
        expect.objectContaining({ fieldIds: ['aspectRatio'] }),
        expect.objectContaining({ fieldIds: ['imageSize'] }),
      ]),
    );
    expect(image.warnings[0]?.message).toBe(
      CANVAS_GENERATION_PARAMETER_FALLBACK_WARNING,
    );

    const workflow = decodeCanvasGenerationInputs({
      version: 2,
      action: 'publication.generate',
      fields: [
        { id: 'workflowId', title: '宣发类型', value: 'retired-workflow' },
      ],
      references: [],
    });
    expect(workflow).toMatchObject({
      ok: true,
      inputs: {
        version: 2,
        action: 'publication.generate',
        fields: [
          {
            id: 'workflowId',
            title: '宣发类型',
            value: 'publication-cover-image',
          },
        ],
      },
      warnings: [expect.objectContaining({ fieldIds: ['workflowId'] })],
    });
  });

  it('falls retired and incompatible video parameters back to current defaults', () => {
    const decoded = decodeCanvasGenerationInputs({
      version: 2,
      action: 'video.generate',
      fields: [
        { id: 'prompt', title: '视频描述', value: '追逐镜头' },
        { id: 'model', title: '模型', value: 'veo3.1' },
        { id: 'aspectRatio', title: '比例', value: '7:5' },
        { id: 'resolution', title: '清晰度', value: '1080p' },
        { id: 'durationSeconds', title: '时长', value: 99 },
        { id: 'sound', title: '声音', value: 'surround' },
        { id: 'webSearchEnabled', title: '联网搜索', value: 'yes' },
      ],
      references: [],
    });
    expect(decoded.ok).toBe(true);
    if (!decoded.ok) {
      throw new Error('视频 V2 解码失败');
    }
    expect(
      Object.fromEntries(
        decoded.inputs.fields.map((field) => [field.id, field.value]),
      ),
    ).toMatchObject({
      model: DEFAULT_VIDEO_MODEL,
      aspectRatio: '16:9',
      resolution: '480p',
      durationSeconds: 4,
      sound: 'on',
      webSearchEnabled: true,
    });
    expect(decoded.warnings.map((warning) => warning.fieldIds)).toEqual(
      expect.arrayContaining([
        ['model'],
        ['aspectRatio'],
        ['resolution'],
        ['durationSeconds'],
        ['sound'],
        ['webSearchEnabled'],
      ]),
    );
  });

  it('materializes and warns about missing action parameters', () => {
    const decoded = decodeCanvasGenerationInputs({
      version: 2,
      action: 'video.generate',
      fields: [{ id: 'prompt', title: '视频描述', value: '追逐镜头' }],
      references: [],
    });

    expect(decoded).toMatchObject({
      ok: true,
      inputs: {
        fields: expect.arrayContaining([
          expect.objectContaining({ id: 'model', value: DEFAULT_VIDEO_MODEL }),
          expect.objectContaining({ id: 'durationSeconds', value: 4 }),
        ]),
      },
      warnings: expect.arrayContaining([
        expect.objectContaining({ fieldIds: ['model'] }),
        expect.objectContaining({ fieldIds: ['durationSeconds'] }),
      ]),
    });

    const animation = decodeCanvasGenerationInputs({
      version: 2,
      action: 'character-animation.generate',
      fields: [{ id: 'prompt', title: '动作描述', value: '挥手' }],
      references: [],
    });
    expect(animation).toMatchObject({
      ok: true,
      inputs: {
        fields: expect.arrayContaining([
          expect.objectContaining({ id: 'frameCount', value: 32 }),
          expect.objectContaining({ id: 'durationSeconds', value: 4 }),
        ]),
      },
      warnings: expect.arrayContaining([
        expect.objectContaining({
          fieldIds: ['frameCount', 'durationSeconds'],
        }),
      ]),
    });
  });

  it('falls invalid sound and character animation parameters back to complete defaults', () => {
    const sound = decodeCanvasGenerationInputs({
      version: 2,
      action: 'audio.sound-effect.generate',
      fields: [
        { id: 'prompt', title: 'prompt', value: '点击音' },
        { id: 'model', title: 'model', value: 'retired-audio-model' },
        { id: 'durationSeconds', title: 'duration', value: 31 },
      ],
      references: [],
    });
    expect(sound).toMatchObject({
      ok: true,
      inputs: {
        fields: expect.arrayContaining([
          expect.objectContaining({
            id: 'model',
            value: 'eleven_text_to_sound_v2',
          }),
          expect.objectContaining({ id: 'durationSeconds', value: 5 }),
          expect.objectContaining({ id: 'durationMode', value: 'manual' }),
          expect.objectContaining({ id: 'loop', value: false }),
        ]),
      },
    });

    const animation = decodeCanvasGenerationInputs({
      version: 2,
      action: 'character-animation.generate',
      fields: [
        { id: 'prompt', title: '动作描述', value: '挥手' },
        { id: 'resolution', title: '清晰度', value: '1080p' },
        { id: 'ratio', title: '比例', value: '7:5' },
        { id: 'frameCount', title: '帧数', value: 40 },
        { id: 'durationSeconds', title: '时长', value: 6 },
      ],
      references: [],
    });
    expect(animation).toMatchObject({
      ok: true,
      inputs: {
        fields: expect.arrayContaining([
          expect.objectContaining({ id: 'resolution', value: '480p' }),
          expect.objectContaining({ id: 'ratio', value: 'same' }),
          expect.objectContaining({ id: 'frameCount', value: 32 }),
          expect.objectContaining({ id: 'durationSeconds', value: 4 }),
        ]),
      },
      warnings: expect.arrayContaining([
        expect.objectContaining({ fieldIds: ['resolution'] }),
        expect.objectContaining({ fieldIds: ['ratio'] }),
        expect.objectContaining({
          fieldIds: ['frameCount', 'durationSeconds'],
        }),
      ]),
    });
  });

  it('keeps custom prompts and quick edit options stable', () => {
    expect(
      buildSpecPrompt('custom', { ...blankSpecValues, customPrompt: '自定义' }),
    ).toBe('自定义');
    expect(buildQuickEditModelOptions('nano-banana')).toEqual([
      {
        label: 'nanobanana2',
        value: 'gemini-3.1-flash-image-preview',
      },
      { label: 'gpt-image-2', value: 'gpt-image-2' },
    ]);
    expect(buildQuickEditModelOptions('nanobanana2')).toEqual([
      {
        label: 'nanobanana2',
        value: 'gemini-3.1-flash-image-preview',
      },
      { label: 'gpt-image-2', value: 'gpt-image-2' },
    ]);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        mediaType: 'image',
        assetKind: null,
      }),
    ).toBe(true);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        assetKind: 'icon',
      }),
    ).toBe(false);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        assetKind: 'icon-spritesheet',
      }),
    ).toBe(true);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        assetKind: 'scene',
        resourceAssetKind: 'icon',
      }),
    ).toBe(true);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        mediaType: 'image-sequence',
        assetKind: 'character-animation',
      }),
    ).toBe(false);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        mediaType: 'audio',
        assetKind: 'sound-effect',
      }),
    ).toBe(false);
    expect(
      isQuickEditSupportedLayer({
        ...buildSourceLayer(),
        mediaType: 'video',
        assetKind: 'video',
      }),
    ).toBe(true);
  });

  it('adds reference image semantics and snapshots for spec generation references', () => {
    expect(
      buildSpecPrompt(
        'custom',
        { ...blankSpecValues, customPrompt: '生成一张怪兽规范图' },
        true,
      ),
    ).toContain('生成一张怪兽规范图');
    expect(
      buildSpecGenerationInputs(
        'custom',
        { ...blankSpecValues, customPrompt: '生成一张怪兽规范图' },
        {
          id: 'spec-ref',
          label: '参考.png',
          src: '/ref.png',
          resourceId: 'resource-ref',
        },
      ),
    ).toEqual({
      version: 2,
      action: 'spec.generate',
      fields: [
        { id: 'specType', title: '规范类型', value: 'custom' },
        {
          id: 'customPrompt',
          title: '自定义规范提示词',
          value: '生成一张怪兽规范图',
        },
      ],
      references: [
        {
          id: 'reference',
          title: '参考图',
          label: '参考.png',
          refType: 'project-resource',
          refId: 'resource-ref',
        },
      ],
    });
  });

  it('uses objectKey for character animation references before falling back to src', () => {
    expect(
      resolveCharacterAnimationSourceImageSrc({
        ...buildSourceLayer(),
        objectKey: 'generated/character.png',
      }),
    ).toBe('generated/character.png');
    expect(resolveCharacterAnimationSourceImageSrc(buildSourceLayer())).toBe(
      '/source.png',
    );
  });

  it('uses the extracted transparent frame when reusing a character animation sequence layer', () => {
    expect(
      resolveCharacterAnimationSourceImageSrc({
        ...buildSourceLayer(),
        assetKind: 'character-animation',
        mediaType: 'image-sequence',
        src: '/generated-character-drafts/editor/frame01.png',
        thumbnailSrc: '/generated-character-drafts/editor/frame01.png',
        imageSequenceFrames: [
          {
            imageSrc: '/generated-character-drafts/editor/frame01.png',
            objectKey: 'generated-character-drafts/editor/frame01.png',
            width: 512,
            height: 512,
          },
          {
            imageSrc: '/generated-character-drafts/editor/frame02.png',
            width: 512,
            height: 512,
          },
        ],
      }),
    ).toBe('generated-character-drafts/editor/frame01.png');
  });

  it('maps generation dialog mode and authorization errors to user-facing copy', () => {
    const iconDialog: CanvasGenerationDialogState = {
      id: 'dialog-icon',
      mode: 'icon',
      prompt: '',
      status: 'idle',
    };

    expect(getGenerationFrameAriaLabel(iconDialog)).toBe('图标素材生成占位图');
    expect(getGenerationFrameLabel(iconDialog)).toBe('Icon Generator');
    expect(
      getGenerationFrameAriaLabel({
        ...iconDialog,
        mode: 'quick-edit',
      }),
    ).toBe('快速编辑生成占位图');
    expect(getGenerationFrameLabel({ ...iconDialog, mode: 'quick-edit' })).toBe(
      'Quick Edit Generator',
    );
    expect(
      buildSoundEffectGenerationInputs(
        '金币掉落叮当声',
        'eleven_text_to_sound_v2',
        7,
        true,
      ),
    ).toEqual({
      version: 2,
      action: 'audio.sound-effect.generate',
      fields: [
        { id: 'prompt', title: '用户描述', value: '金币掉落叮当声' },
        { id: 'model', title: 'model', value: 'eleven_text_to_sound_v2' },
        { id: 'durationMode', title: '时长模式', value: 'manual' },
        { id: 'durationSeconds', title: '请求时长', value: 7 },
        { id: 'loop', title: 'Loop', value: true },
      ],
      references: [],
    });
    expect(
      resolveImageGenerationErrorMessage(
        new ApiClientError({
          message: '未授权访问（requestId: one）',
          status: 401,
          code: 'UNAUTHORIZED',
        }),
      ),
    ).toBe('请先登录后再生成图片');
    expect(
      resolveImageGenerationErrorMessage(
        new ApiClientError({
          message: '请求冲突（requestId: wallet-one）',
          status: 409,
          code: 'CONFLICT',
          details: { provider: 'profile-wallet' },
        }),
      ),
    ).toBe('泥点余额不足，请充值后再生成');
    expect(
      resolveImageGenerationErrorMessage(
        new ApiClientError({
          message: '请求冲突（requestId: conflict-one）',
          status: 409,
          code: 'CONFLICT',
        }),
      ),
    ).toBe('生成任务未完成，请稍后重试');
  });
});

const blankSpecValues = {
  playSetting: '',
  artStyle: '',
  bodyRatio: '3',
  characterView: '',
  customPrompt: '',
};

function buildSourceLayer(): CanvasLayer {
  return {
    id: 'layer-source',
    resourceId: 'resource-source',
    title: '原图',
    src: '/source.png',
    x: 0,
    y: 0,
    width: 512,
    height: 512,
    originalWidth: 512,
    originalHeight: 512,
    zIndex: 1,
    sourceType: 'uploaded',
  };
}