Genarrative/src/components/image-editor/ImageCanvasGenerationDialogModel.test.ts

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

import type {
  CanvasLayer,
  CharacterAnimationPanelState,
  GenerateDialogState,
} from './ImageCanvasEditorTypes';
import {
  appendCharacterReference,
  appendGenerationReference,
  assignCharacterSpecReference,
  assignIconSpecReference,
  assignUiDesignSpecReference,
  closeGenerateComposerDialog,
  createAudioRedrawGenerationDialogDraft,
  createBackgroundMusicGenerationDialogDraft,
  createCharacterAnimationGenerationDialogDraft,
  createCharacterAnimationPanelDraft,
  createCharacterGenerationDialogDraft,
  createEditDialogDraft,
  createGenerateDialogDraft,
  createIconGenerationDialogDraft,
  createLayerGenerationDialogDraft,
  createLegacyImageRedrawGenerationDialogDraft,
  createPublicationGenerationDialogDraft,
  createQuickEditGenerationDialogDraft,
  createQuickEditPanelDraft,
  createSameSourceGenerationDialogDraft,
  createSceneGenerationDialogDraft,
  createSoundEffectGenerationDialogDraft,
  createSpecDialogDraft,
  createUiDesignGenerationDialogDraft,
  createVideoGenerationDialogDraft,
  getUnavailableNormalizedGenerationInputReferences,
  hideGeneratedLayerComposerAfterBlur,
  updateCharacterAnimationDurationPanel,
  updateIconDescriptionsTextInDialog,
  updateSpecFormDialogValue,
} from './ImageCanvasGenerationDialogModel';
import {
  IMAGE_MODEL_GPT_IMAGE_2,
  IMAGE_MODEL_NANOBANANA2,
} from './ImageCanvasGenerationModel';

function createLayer(overrides: Partial<CanvasLayer> = {}): CanvasLayer {
  return {
    id: 'layer-source',
    resourceId: 'resource-source',
    title: '源图',
    src: 'data:image/png;base64,source',
    x: 120,
    y: 140,
    width: 320,
    height: 240,
    originalWidth: 1024,
    originalHeight: 768,
    zIndex: 2,
    sourceType: 'uploaded',
    ...overrides,
  };
}

describe('ImageCanvasGenerationDialogModel', () => {
  it('does not legacy-fallback from a hydrated invalid versioned recipe', () => {
    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'generated',
          generationInputs: null,
          generationInputsHydrationState: 'invalid-versioned',
          prompt: '不能误当旧版配方',
        }),
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
        mode: 'redraw',
      }),
    ).toBeNull();
  });

  it('creates centered drafts for image and spec generation dialogs', () => {
    const canvasSize = { width: 1000, height: 800 };
    const viewport = { x: 100, y: 40, scale: 2 };

    expect(createGenerateDialogDraft({ canvasSize, viewport })).toMatchObject({
      mode: 'generate',
      status: 'idle',
      composerOpen: true,
      style: 'none',
      placeholder: {
        x: -312,
        y: -332,
        width: 1024,
        height: 1024,
        originalWidth: 1024,
        originalHeight: 1024,
      },
    });
    expect(
      createSpecDialogDraft({ canvasSize, viewport, specType: 'character' }),
    ).toMatchObject({
      mode: 'spec',
      specType: 'character',
      specValues: {
        playSetting: '',
        artStyle: '',
        bodyRatio: '3',
      },
    });
    expect(
      createSpecDialogDraft({ canvasSize, viewport, specType: 'icon' }),
    ).toMatchObject({
      mode: 'spec',
      specType: 'icon',
      specValues: {
        playSetting: '',
        artStyle: '',
      },
      placeholder: {
        x: -824,
        y: -396,
        width: 2048,
        height: 1152,
        originalWidth: 2048,
        originalHeight: 1152,
      },
    });
  });

  it('creates publication material drafts with the workflow output size', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createPublicationGenerationDialogDraft({
        canvasSize,
        viewport,
        workflowId: 'publication-promo-poster',
      }),
    ).toMatchObject({
      mode: 'publication',
      publicationWorkflowId: 'publication-promo-poster',
      placeholder: {
        x: -160,
        y: 0,
        width: 1280,
        height: 720,
        originalWidth: 1280,
        originalHeight: 720,
      },
    });
  });

  it('creates scene generation dialogs with product defaults', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createSceneGenerationDialogDraft({ canvasSize, viewport }),
    ).toMatchObject({
      mode: 'scene',
      prompt: '',
      status: 'idle',
      sceneStylePreset: 'anime',
      sceneCustomStyle: '',
      generationReferences: [],
      imageModel: IMAGE_MODEL_NANOBANANA2,
      aspectRatio: '16:9',
      imageSize: '1K',
      placeholder: {
        originalWidth: 1024,
        originalHeight: 576,
      },
    });
  });

  it('creates character and icon generation drafts with the selected model dimensions', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createCharacterGenerationDialogDraft({
        canvasSize,
        viewport,
        imageModel: 'gpt-image-2',
      }),
    ).toMatchObject({
      mode: 'character',
      style: 'none',
      imageModel: 'gpt-image-2',
      aspectRatio: '1:1',
      imageSize: '1K',
      characterSpecReference: null,
      characterReferences: [],
      placeholder: {
        x: -32,
        y: -152,
        width: 1024,
        height: 1024,
      },
    });
    expect(
      createIconGenerationDialogDraft({
        canvasSize,
        viewport,
        imageModel: 'unknown-model',
      }),
    ).toMatchObject({
      mode: 'icon',
      style: 'none',
      imageModel: 'unknown-model',
      aspectRatio: '1:1',
      imageSize: '1K',
      prompt: '',
      iconSpecReference: null,
      iconDescriptions: [],
      placeholder: {
        x: -32,
        y: -152,
        width: 1024,
        height: 1024,
        originalWidth: 1024,
        originalHeight: 1024,
      },
    });
  });

  it('creates video and UI design drafts restored from the original generation entry work', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createVideoGenerationDialogDraft({ canvasSize, viewport }),
    ).toMatchObject({
      mode: 'video',
      status: 'idle',
      composerOpen: true,
      generationReferences: [],
      videoModel: 'seedance2.0-fast',
      videoAspectRatio: '16:9',
      videoResolution: '480p',
      videoDurationSeconds: 4,
      videoMode: 'std',
      videoSound: 'on',
      videoWebSearchEnabled: true,
      placeholder: {
        x: 53,
        y: 120,
        width: 854,
        height: 480,
        originalWidth: 854,
        originalHeight: 480,
      },
    });
    expect(
      createUiDesignGenerationDialogDraft({
        canvasSize,
        viewport,
        imageModel: 'gpt-image-2',
      }),
    ).toMatchObject({
      mode: 'ui-design',
      imageModel: 'gpt-image-2',
      aspectRatio: '16:9',
      imageSize: '1K',
      uiDesignSpecReference: null,
      placeholder: {
        x: -32,
        y: 72,
        width: 1024,
        height: 576,
      },
    });
  });

  it('creates audio generation drafts for sound effects and background music', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createSoundEffectGenerationDialogDraft({ canvasSize, viewport }),
    ).toMatchObject({
      mode: 'audio-sound-effect',
      prompt: '',
      status: 'idle',
      composerOpen: true,
      soundModel: 'eleven_text_to_sound_v2',
      soundDurationMode: 'auto',
      soundDurationSeconds: 5,
      soundLoop: false,
      placeholder: {
        x: 270,
        y: 300,
        width: 420,
        height: 120,
        originalWidth: 420,
        originalHeight: 120,
      },
    });
    expect(
      createBackgroundMusicGenerationDialogDraft({ canvasSize, viewport }),
    ).toMatchObject({
      mode: 'audio-background-music',
      prompt: '',
      status: 'idle',
      composerOpen: true,
      makeInstrumental: true,
      placeholder: {
        x: 270,
        y: 300,
        width: 420,
        height: 120,
      },
    });
  });

  it('creates audio remodel drafts from generated audio layers without references', () => {
    const soundLayer = createLayer({
      id: 'layer-sfx',
      title: '游戏音效',
      mediaType: 'audio',
      assetKind: 'sound-effect',
      prompt: '【系统内置】完整音效提示词：金币收集音，自动混音，内部参数。',
      generationInputs: {
        fields: [
          { title: 'prompt', value: '金币收集音' },
          { title: 'model', value: 'audio1.0' },
          { title: '时长', value: '7秒' },
        ],
        references: [],
      },
    });
    const musicLayer = createLayer({
      id: 'layer-music',
      title: '游戏背景音乐',
      mediaType: 'audio',
      assetKind: 'background-music',
      prompt: '',
      generationInputs: {
        fields: [{ title: 'gpt_description_prompt', value: '地牢循环音乐' }],
        references: [],
      },
    });

    expect(createAudioRedrawGenerationDialogDraft(soundLayer)).toMatchObject({
      mode: 'audio-sound-effect',
      sourceLayerId: 'layer-sfx',
      prompt: '金币收集音',
      soundModel: 'eleven_text_to_sound_v2',
      soundDurationMode: 'manual',
      soundDurationSeconds: 7,
      soundLoop: false,
      composerOpen: true,
      placeholder: {
        x: 472,
        y: 140,
        width: 420,
        height: 120,
      },
    });
    expect(createAudioRedrawGenerationDialogDraft(musicLayer)).toMatchObject({
      mode: 'audio-background-music',
      sourceLayerId: 'layer-music',
      prompt: '地牢循环音乐',
      makeInstrumental: true,
      composerOpen: true,
      placeholder: {
        x: 472,
        y: 140,
        width: 420,
        height: 120,
      },
    });
    expect(createAudioRedrawGenerationDialogDraft(createLayer())).toBeNull();
  });

  it('keeps audio remodel prompts blank when no user input snapshot exists', () => {
    expect(
      createAudioRedrawGenerationDialogDraft(
        createLayer({
          mediaType: 'audio',
          assetKind: 'sound-effect',
          prompt: '【系统内置】完整音效提示词',
          generationInputs: { fields: [], references: [] },
        }),
      ),
    ).toMatchObject({
      mode: 'audio-sound-effect',
      prompt: '',
    });
    expect(
      createAudioRedrawGenerationDialogDraft(
        createLayer({
          mediaType: 'audio',
          assetKind: 'background-music',
          title: '游戏背景音乐',
          prompt: '【系统内置】完整背景音乐提示词',
          generationInputs: {
            fields: [{ title: '时长', value: '10秒' }],
            references: [],
          },
        }),
      ),
    ).toMatchObject({
      mode: 'audio-background-music',
      prompt: '',
    });
  });

  it('restores authoritative SFX V2 prompt, duration mode, and loop on redraw', () => {
    const draft = createAudioRedrawGenerationDialogDraft(
      createLayer({
        id: 'layer-sfx-v2',
        mediaType: 'audio',
        assetKind: 'sound-effect',
        prompt: '不应覆盖权威用户描述',
        generationInputs: {
          fields: [
            { title: '用户描述', value: '金币落地' },
            { title: '实际英文提示词', value: 'A bright coin landing chime' },
            { title: '时长', value: '7.42秒' },
            { title: 'Loop', value: '开启' },
          ],
          references: [],
          soundEffect: {
            schemaVersion: 2,
            userPrompt: '金币落地',
            actualPrompt: 'A bright coin landing chime',
            model: 'eleven_text_to_sound_v2',
            durationMode: 'auto',
            requestedDurationSeconds: null,
            actualDurationSeconds: 7.42,
            loop: true,
          },
        },
      }),
    );

    expect(draft).toMatchObject({
      mode: 'audio-sound-effect',
      sourceLayerId: 'layer-sfx-v2',
      prompt: '金币落地',
      soundModel: 'eleven_text_to_sound_v2',
      soundDurationMode: 'auto',
      soundDurationSeconds: 5,
      soundLoop: true,
    });
  });

  it('creates edit, quick-edit, and character animation panel drafts', () => {
    const sourceLayer = createLayer({
      prompt: '【系统内置】完整拼接提示词：原图提示，自动画质优化。',
      model: 'gpt-image-2',
      assetKind: 'character',
      generationInputs: {
        fields: [{ title: '生成提示词', value: '原图提示' }],
        references: [],
      },
    });

    expect(createEditDialogDraft(sourceLayer)).toEqual({
      id: 'edit-dialog:layer-source',
      mode: 'edit',
      prompt: '原图提示',
      status: 'idle',
      composerOpen: true,
      sourceLayerId: 'layer-source',
      imageModel: 'gpt-image-2',
      aspectRatio: '4:3',
      imageSize: '1K',
    });
    expect(createQuickEditPanelDraft(sourceLayer)).toEqual({
      sourceLayerId: 'layer-source',
      prompt: '',
      size: '1024x768',
      aspectRatio: '4:3',
      imageSize: '1K',
      model: 'gpt-image-2',
      quickEditReferences: [],
      status: 'idle',
    });
    expect(
      createLegacyImageRedrawGenerationDialogDraft({
        sourceLayer,
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
      }),
    ).toMatchObject({ mode: 'generate', prompt: '原图提示' });
    expect(createCharacterAnimationPanelDraft(sourceLayer)).toEqual({
      sourceLayerId: 'layer-source',
      promptText: '',
      resolution: '480p',
      ratio: 'same',
      frameCount: 32,
      durationSeconds: 4,
      status: 'idle',
    });
    expect(createCharacterAnimationPanelDraft(createLayer())).toBeNull();
  });

  it('restores persisted image parameters when creating edit drafts', () => {
    const sourceLayer = createLayer({
      model: IMAGE_MODEL_NANOBANANA2,
      generationInputs: {
        version: 2,
        action: 'image.edit',
        fields: [
          { id: 'prompt', title: '修改要求', value: '改成雨天' },
          { id: 'model', title: '模型', value: IMAGE_MODEL_GPT_IMAGE_2 },
          { id: 'aspectRatio', title: '比例', value: '2:3' },
          { id: 'imageSize', title: '尺寸', value: '2K' },
        ],
        references: [],
      },
    });

    expect(createEditDialogDraft(sourceLayer)).toMatchObject({
      prompt: '改成雨天',
      imageModel: IMAGE_MODEL_GPT_IMAGE_2,
      aspectRatio: '2:3',
      imageSize: '2K',
    });
    expect(
      createEditDialogDraft(sourceLayer, {
        imageModel: IMAGE_MODEL_NANOBANANA2,
        aspectRatio: '16:9',
        imageSize: '1K',
      }),
    ).toMatchObject({
      imageModel: IMAGE_MODEL_NANOBANANA2,
      aspectRatio: '16:9',
      imageSize: '1K',
    });
  });

  it('preserves the resolved asset label in quick-edit dialog snapshots', () => {
    expect(
      createQuickEditGenerationDialogDraft({
        sourceLayer: createLayer(),
        prompt: '让视频下雨',
        assetLabel: '雨天版本',
      }),
    ).toMatchObject({
      mode: 'quick-edit',
      prompt: '让视频下雨',
      assetLabel: '雨天版本',
    });
  });

  it('restores remodel prompts from user-visible generation input snapshots only', () => {
    const cases: Array<{
      fields: NonNullable<CanvasLayer['generationInputs']>['fields'];
      expectedPrompt: string;
    }> = [
      {
        fields: [{ title: '视频描述', value: '用户的视频描述' }],
        expectedPrompt: '用户的视频描述',
      },
      {
        fields: [{ title: '角色设定', value: '用户的角色设定' }],
        expectedPrompt: '用户的角色设定',
      },
      {
        fields: [{ title: '用户输入', value: '用户的 UI 需求' }],
        expectedPrompt: '用户的 UI 需求',
      },
      {
        fields: [{ title: '素材描述', value: '返回按钮\n设置按钮' }],
        expectedPrompt: '返回按钮\n设置按钮',
      },
      {
        fields: [{ title: '自定义规范提示词', value: '用户自定义规范' }],
        expectedPrompt: '用户自定义规范',
      },
      {
        fields: [
          { title: '玩法设定', value: '平台跳跃' },
          { title: '美术风格', value: '像素风' },
        ],
        expectedPrompt: '玩法设定：平台跳跃\n美术风格：像素风',
      },
      {
        fields: [
          { title: '游戏名', value: '星海远征' },
          { title: '游戏分类', value: '冒险' },
          { title: '一句话描述游戏', value: '驾驶飞船探索星云' },
        ],
        expectedPrompt:
          '游戏名：星海远征\n游戏分类：冒险\n一句话描述游戏：驾驶飞船探索星云',
      },
      {
        fields: [{ title: '动作描述', value: '待机动作' }],
        expectedPrompt: '待机动作',
      },
    ];

    for (const testCase of cases) {
      expect(
        createLegacyImageRedrawGenerationDialogDraft({
          sourceLayer: createLayer({
            prompt: '【系统内置】完整拼接提示词，包含默认规则和模型约束。',
            generationInputs: {
              fields: testCase.fields,
              references: [],
            },
          }),
          canvasSize: { width: 960, height: 720 },
          viewport: { x: 0, y: 0, scale: 1 },
        }).prompt,
      ).toBe(testCase.expectedPrompt);
    }

    expect(
      createLegacyImageRedrawGenerationDialogDraft({
        sourceLayer: createLayer({
          prompt: '【系统内置】固定素材提取提示词',
          generationInputs: {
            fields: [
              {
                title: '提取提示词',
                value:
                  '仅提取被红色框框选的素材并整理成spritesheet，图集背景必须使用所选单一纯色抠图背景。纯色背景必须平整无纹理、无渐变、无阴影、无地面、无环境、无道具，方便后续扣除背景；素材自身不要出现与背景色相同或相近的描边、底板、投影或反光。',
              },
              { title: 'model', value: 'gpt-image-2' },
            ],
            references: [],
          },
        }),
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
      }).prompt,
    ).toBe('');
  });

  it('creates same-source generator drafts for generated image layers', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };
    const characterDraft = createSameSourceGenerationDialogDraft({
      sourceLayer: createLayer({
        assetKind: 'character',
        generationInputs: {
          fields: [
            { title: '角色设定', value: '红发骑士' },
            { title: '抠图背景色', value: '暖浅桃色 #FFD6C2' },
            { title: '抠图模型', value: '动漫风格 anime-seg' },
          ],
          references: [],
        },
      }),
      canvasSize,
      viewport,
      mode: 'redraw',
    });

    expect(characterDraft).toMatchObject({
      mode: 'character',
      prompt: '红发骑士',
      sourceLayerId: 'layer-source',
      placeholder: {
        x: 472,
        y: 140,
        width: 1024,
        height: 768,
        originalWidth: 1024,
        originalHeight: 768,
      },
    });

    const publicationDraft = createSameSourceGenerationDialogDraft({
      sourceLayer: createLayer({
        assetKind: 'publication-material',
        originalWidth: 720,
        originalHeight: 1280,
        generationInputs: {
          fields: [
            { title: '游戏名', value: '星海远征' },
            { title: '游戏分类', value: '冒险' },
            { title: '一句话描述游戏', value: '驾驶飞船探索星云' },
          ],
          references: [],
        },
      }),
      canvasSize,
      viewport,
      mode: 'redraw',
    });

    expect(publicationDraft).toMatchObject({
      mode: 'publication',
      publicationWorkflowId: 'publication-detail-gallery',
      publicationGameInfo: {
        gameName: '星海远征',
        gameCategories: '冒险',
        gameDescription: '驾驶飞船探索星云',
      },
    });

    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer(),
        canvasSize,
        viewport,
        mode: 'redraw',
      }),
    ).toBeNull();
  });

  it('restores the plain image generator when a source generation dialog exists', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer({
          prompt: '【系统内置】普通提示词',
          generationInputs: {
            fields: [{ title: '生成提示词', value: '普通图' }],
            references: [],
          },
        }),
        canvasSize,
        viewport,
        sourceDialog: {
          id: 'generation-dialog-1',
          mode: 'generate',
          prompt: '普通图',
          status: 'idle',
          generatedLayerId: 'layer-source',
          imageModel: 'gpt-image-2',
          aspectRatio: '2:3',
          imageSize: '2K',
          style: 'pixelArt',
        },
        mode: 'redraw',
      }),
    ).toMatchObject({
      mode: 'generate',
      prompt: '普通图',
      sourceLayerId: 'layer-source',
      imageModel: 'gpt-image-2',
      aspectRatio: '2:3',
      imageSize: '2K',
      style: 'none',
      placeholder: {
        x: 472,
        y: 140,
        width: 1365,
        height: 2048,
        originalWidth: 1365,
        originalHeight: 2048,
      },
    });
  });

  it.each([
    ['character', 'character'],
    ['icon', 'icon-spritesheet'],
    ['ui-design', 'ui-design'],
  ] as const)(
    'restores %s remodel placeholders to the selected 2K dimensions',
    (mode, assetKind) => {
      expect(
        createSameSourceGenerationDialogDraft({
          sourceLayer: createLayer({ assetKind }),
          canvasSize: { width: 960, height: 720 },
          viewport: { x: 0, y: 0, scale: 1 },
          sourceDialog: {
            id: `generation-dialog-${mode}`,
            mode,
            prompt: '来源生成器',
            status: 'idle',
            generatedLayerId: 'layer-source',
            imageModel: IMAGE_MODEL_GPT_IMAGE_2,
            aspectRatio: '2:3',
            imageSize: '2K',
          },
          mode: 'redraw',
        }),
      ).toMatchObject({
        mode,
        imageModel: IMAGE_MODEL_GPT_IMAGE_2,
        aspectRatio: '2:3',
        imageSize: '2K',
        placeholder: {
          x: 472,
          y: 140,
          width: 1365,
          height: 2048,
          originalWidth: 1365,
          originalHeight: 2048,
        },
      });
    },
  );

  it('restores a plain generated layer from its own metadata', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };

    expect(
      createLayerGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'generated',
          prompt: '图层提示词',
          model: 'gpt-image-2',
          generationInputs: {
            fields: [{ title: '生成提示词', value: '元数据提示词' }],
            references: [],
          },
        }),
        canvasSize,
        viewport,
      }),
    ).toMatchObject({
      mode: 'generate',
      prompt: '元数据提示词',
      generatedLayerId: 'layer-source',
      imageModel: 'gpt-image-2',
      placeholder: {
        x: 120,
        y: 140,
        width: 320,
        height: 240,
        originalWidth: 1024,
        originalHeight: 768,
      },
    });
  });

  it('restores a tagged uploaded layer from its current asset kind', () => {
    expect(
      createLayerGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'uploaded',
          assetKind: 'character',
          generationInputs: {
            fields: [{ title: '角色设定', value: '黑衣剑士' }],
            references: [],
          },
        }),
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
      }),
    ).toMatchObject({
      mode: 'character',
      prompt: '黑衣剑士',
      generatedLayerId: 'layer-source',
    });
  });

  it('preserves 2K dimensions when reopening a persisted character layer', () => {
    expect(
      createLayerGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'generated',
          assetKind: 'character',
          model: IMAGE_MODEL_NANOBANANA2,
          originalWidth: 2048,
          originalHeight: 2048,
          generationInputs: {
            fields: [{ title: '角色设定', value: '香水师角色' }],
            references: [],
          },
        }),
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
      }),
    ).toMatchObject({
      mode: 'character',
      prompt: '香水师角色',
      imageModel: IMAGE_MODEL_NANOBANANA2,
      aspectRatio: '1:1',
      imageSize: '2K',
      generatedLayerId: 'layer-source',
    });
  });

  it('restores video and audio generators from media layer metadata', () => {
    const context = {
      canvasSize: { width: 960, height: 720 },
      viewport: { x: 0, y: 0, scale: 1 },
    };

    expect(
      createLayerGenerationDialogDraft({
        ...context,
        sourceLayer: createLayer({
          title: '技能演示',
          mediaType: 'video',
          assetKind: 'video',
          sourceType: 'generated',
          generationInputs: {
            fields: [{ title: '视频描述', value: '火球飞行动画' }],
            references: [],
          },
        }),
      }),
    ).toMatchObject({
      mode: 'video',
      prompt: '火球飞行动画',
      generatedLayerId: 'layer-source',
    });

    expect(
      createLayerGenerationDialogDraft({
        ...context,
        sourceLayer: createLayer({
          title: '金币音效',
          mediaType: 'audio',
          assetKind: 'sound-effect',
          sourceType: 'generated',
          generationInputs: {
            fields: [{ title: 'prompt', value: '金币弹出声' }],
            references: [],
          },
        }),
      }),
    ).toMatchObject({
      mode: 'audio-sound-effect',
      prompt: '金币弹出声',
      generatedLayerId: 'layer-source',
    });

    expect(
      createLayerGenerationDialogDraft({
        ...context,
        sourceLayer: createLayer({
          title: '背景音乐',
          mediaType: 'audio',
          assetKind: 'background-music',
          sourceType: 'generated',
          generationInputs: {
            fields: [
              { title: 'gpt_description_prompt', value: '轻松森林音乐' },
            ],
            references: [],
          },
        }),
      }),
    ).toMatchObject({
      mode: 'audio-background-music',
      prompt: '轻松森林音乐',
      generatedLayerId: 'layer-source',
    });
  });

  it('restores V2 video and sound parameters by stable ids instead of display labels', () => {
    const imageReference = createLayer({
      id: 'layer-image-reference',
      resourceId: 'resource-image-reference',
      title: '视觉参考',
    });
    const audioReference = createLayer({
      id: 'layer-audio-reference',
      resourceId: 'resource-audio-reference',
      title: '音轨参考',
      mediaType: 'audio',
    });
    const videoReference = createLayer({
      id: 'layer-video-reference',
      resourceId: 'resource-video-reference',
      title: '源视频',
      mediaType: 'video',
    });
    const context = {
      canvasSize: { width: 960, height: 720 },
      viewport: { x: 0, y: 0, scale: 1 },
      availableLayers: [imageReference, videoReference, audioReference],
    };

    expect(
      createLayerGenerationDialogDraft({
        ...context,
        sourceLayer: createLayer({
          sourceType: 'generated',
          mediaType: 'video',
          generationInputs: {
            version: 2,
            action: 'video.generate',
            fields: [
              { id: 'prompt', title: '可随时改名', value: '角色追逐镜头' },
              { id: 'model', title: '不用作键', value: 'seedance2.0-fast' },
              { id: 'aspectRatio', title: '显示快照', value: '9:16' },
              { id: 'resolution', title: '显示快照', value: '1080p' },
              { id: 'durationSeconds', title: '显示快照', value: 8 },
              { id: 'sound', title: '显示快照', value: 'off' },
              { id: 'webSearchEnabled', title: '显示快照', value: false },
            ],
            references: [
              {
                id: 'imageReference',
                title: '任意标题',
                label: '旧显示名',
                refType: 'project-resource',
                refId: 'resource-image-reference',
              },
              {
                id: 'videoReference',
                title: '任意标题',
                label: '旧显示名',
                refType: 'project-resource',
                refId: 'resource-video-reference',
              },
              {
                id: 'audioReference',
                title: '任意标题',
                label: '旧显示名',
                refType: 'project-resource',
                refId: 'resource-audio-reference',
              },
            ],
          },
        }),
      }),
    ).toMatchObject({
      mode: 'video',
      prompt: '角色追逐镜头',
      videoModel: 'seedance2.0-fast',
      videoAspectRatio: '9:16',
      videoResolution: '480p',
      videoDurationSeconds: 8,
      videoSound: 'off',
      videoWebSearchEnabled: false,
      generationReferences: [
        expect.objectContaining({
          id: 'canvas-layer-image-reference',
          label: '视觉参考',
        }),
        expect.objectContaining({
          id: 'canvas-layer-video-reference',
          label: '源视频',
          mediaType: 'video',
        }),
        expect.objectContaining({
          id: 'canvas-layer-audio-reference',
          label: '音轨参考',
          mediaType: 'audio',
        }),
      ],
    });

    expect(
      createLayerGenerationDialogDraft({
        ...context,
        sourceLayer: createLayer({
          sourceType: 'generated',
          mediaType: 'audio',
          generationInputs: {
            version: 2,
            action: 'audio.sound-effect.generate',
            fields: [
              { id: 'prompt', title: '非 prompt 标题', value: '短促点击音' },
              {
                id: 'model',
                title: '非 model 标题',
                value: 'eleven_text_to_sound_v2',
              },
              { id: 'durationMode', title: '非模式标题', value: 'manual' },
              { id: 'durationSeconds', title: '非 duration 标题', value: 7 },
              { id: 'loop', title: '非 Loop 标题', value: true },
            ],
            references: [],
          },
        }),
      }),
    ).toMatchObject({
      mode: 'audio-sound-effect',
      prompt: '短促点击音',
      soundModel: 'eleven_text_to_sound_v2',
      soundDurationMode: 'manual',
      soundDurationSeconds: 7,
      soundLoop: true,
    });
  });

  it('treats references outside the current canvas as unavailable', () => {
    const availableReference = createLayer({
      id: 'layer-available-reference',
      resourceId: 'resource-available-reference',
    });
    const sourceLayer = createLayer({
      sourceType: 'generated',
      generationInputs: {
        version: 2,
        action: 'image.generate',
        fields: [{ id: 'prompt', title: '生成提示词', value: '场景图' }],
        references: [
          {
            id: 'reference',
            title: '画布参考图',
            refType: 'project-resource',
            refId: 'resource-available-reference',
          },
          {
            id: 'reference',
            title: '面板上传参考图',
            refType: 'project-resource',
            refId: 'resource-panel-upload',
          },
        ],
      },
    });

    expect(
      getUnavailableNormalizedGenerationInputReferences(sourceLayer, [
        availableReference,
      ]),
    ).toEqual([
      expect.objectContaining({
        title: '面板上传参考图',
        refId: 'resource-panel-upload',
      }),
    ]);
  });

  it('keeps valid V2 fields ahead of conflicting legacy dialog and resource fallbacks', () => {
    expect(
      createLayerGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'generated',
          prompt: '资源旧提示词',
          generationInputs: {
            version: 2,
            action: 'image.generate',
            fields: [
              {
                id: 'model',
                title: '任意标题',
                value: IMAGE_MODEL_GPT_IMAGE_2,
              },
              { id: 'aspectRatio', title: '任意标题', value: '2:3' },
              { id: 'imageSize', title: '任意标题', value: '2K' },
            ],
            references: [],
          },
        }),
        sourceDialog: {
          id: 'legacy-dialog',
          mode: 'generate',
          prompt: '历史对话框提示词',
          status: 'idle',
          imageModel: IMAGE_MODEL_NANOBANANA2,
          aspectRatio: '1:1',
          imageSize: '1K',
        },
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
      }),
    ).toMatchObject({
      mode: 'generate',
      prompt: '',
      imageModel: IMAGE_MODEL_GPT_IMAGE_2,
      aspectRatio: '2:3',
      imageSize: '2K',
    });
  });

  it('restores scene.generate V2 inputs into the scene composer', () => {
    const sceneReference = createLayer({
      id: 'layer-scene-reference',
      resourceId: 'resource-scene-reference',
      title: '车站参考',
    });

    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer({
          id: 'layer-scene-result',
          resourceId: 'resource-scene-result',
          sourceType: 'generated',
          assetKind: 'scene',
          generationInputs: {
            version: 2,
            action: 'scene.generate',
            fields: [
              { id: 'prompt', title: '任意标题', value: '雨夜海边车站' },
              { id: 'stylePreset', title: '任意标题', value: 'custom' },
              { id: 'customStyle', title: '任意标题', value: '复古像素风' },
              {
                id: 'model',
                title: '任意标题',
                value: IMAGE_MODEL_GPT_IMAGE_2,
              },
              { id: 'aspectRatio', title: '任意标题', value: '16:9' },
              { id: 'imageSize', title: '任意标题', value: '2K' },
            ],
            references: [
              {
                id: 'reference',
                title: '任意标题',
                refType: 'project-resource',
                refId: 'resource-scene-reference',
              },
            ],
          },
        }),
        availableLayers: [sceneReference],
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
        mode: 'redraw',
      }),
    ).toMatchObject({
      mode: 'scene',
      prompt: '雨夜海边车站',
      sceneStylePreset: 'custom',
      sceneCustomStyle: '复古像素风',
      imageModel: IMAGE_MODEL_GPT_IMAGE_2,
      aspectRatio: '16:9',
      imageSize: '2K',
      generationReferences: [
        expect.objectContaining({
          id: 'canvas-layer-scene-reference',
          label: '车站参考',
        }),
      ],
    });
  });

  it('maps legacy ui spec.generate inputs to the unified icon spec composer', () => {
    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'generated',
          assetKind: 'icon-spec',
          generationInputs: {
            version: 2,
            action: 'spec.generate',
            fields: [
              { id: 'specType', title: '规范类型', value: 'ui' },
              { id: 'playSetting', title: '玩法设定', value: '消除玩法' },
              { id: 'artStyle', title: '美术风格', value: '糖果玻璃' },
            ],
            references: [],
          },
        }),
        availableLayers: [],
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
        mode: 'redraw',
      }),
    ).toMatchObject({
      mode: 'spec',
      specType: 'icon',
      specValues: {
        playSetting: '消除玩法',
        artStyle: '糖果玻璃',
      },
    });
  });

  it('restores the narrowly scoped legacy scene recipe into the scene composer', () => {
    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer({
          sourceType: 'generated',
          assetKind: 'scene',
          model: IMAGE_MODEL_GPT_IMAGE_2,
          originalWidth: 2048,
          originalHeight: 1152,
          generationInputs: {
            fields: [
              { title: '画面内容', value: '雨夜海边车站' },
              { title: '视觉风格', value: '清透水彩' },
            ],
            references: [],
          },
        }),
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
        mode: 'redraw',
      }),
    ).toMatchObject({
      mode: 'scene',
      prompt: '雨夜海边车站',
      sceneStylePreset: 'watercolor',
      imageModel: IMAGE_MODEL_GPT_IMAGE_2,
      aspectRatio: '16:9',
      imageSize: '2K',
    });
  });

  it('does not restore in-place image edits as remodel generators', () => {
    const editSource = createLayer({
      id: 'layer-edit-source',
      resourceId: 'resource-edit-source',
    });
    const styleReference = createLayer({
      id: 'layer-style-reference',
      resourceId: 'resource-style-reference',
      title: '风格参考',
    });
    const editResult = createLayer({
      id: 'layer-edit-result',
      resourceId: 'resource-edit-result',
      sourceType: 'generated',
      generationInputs: {
        version: 2,
        action: 'image.edit',
        fields: [
          { id: 'prompt', title: '提示词', value: '改成雨天' },
          { id: 'model', title: '模型', value: IMAGE_MODEL_NANOBANANA2 },
          { id: 'aspectRatio', title: '比例', value: '16:9' },
          { id: 'imageSize', title: '尺寸', value: '2K' },
        ],
        references: [
          {
            id: 'source',
            title: '原图',
            refType: 'project-resource',
            refId: 'resource-edit-source',
          },
          {
            id: 'reference',
            title: '参考图 1',
            refType: 'project-resource',
            refId: 'resource-style-reference',
          },
        ],
      },
    });

    expect(
      createLayerGenerationDialogDraft({
        sourceLayer: editResult,
        availableLayers: [editSource, styleReference],
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
      }),
    ).toBeNull();
  });

  it('uses the V2 source reference ahead of a conflicting legacy animation source', () => {
    const v2Source = createLayer({
      id: 'layer-v2-character',
      resourceId: 'resource-v2-character',
      assetKind: 'character',
    });
    const legacySource = createLayer({
      id: 'layer-legacy-character',
      resourceId: 'resource-legacy-character',
      assetKind: 'character',
    });

    expect(
      createSameSourceGenerationDialogDraft({
        sourceLayer: createLayer({
          id: 'layer-animation-result',
          sourceType: 'generated',
          assetKind: 'character-animation',
          sourceResourceId: 'resource-legacy-character',
          generationInputs: {
            version: 2,
            action: 'character-animation.generate',
            fields: [{ id: 'prompt', title: '任意标题', value: '循环奔跑' }],
            references: [
              {
                id: 'source',
                title: '任意标题',
                refType: 'project-resource',
                refId: 'resource-v2-character',
              },
            ],
          },
        }),
        canvasSize: { width: 960, height: 720 },
        viewport: { x: 0, y: 0, scale: 1 },
        mode: 'redraw',
        sourceAnimationLayer: legacySource,
        availableLayers: [legacySource, v2Source],
      }),
    ).toMatchObject({
      mode: 'character-animation',
      prompt: '循环奔跑',
      sourceLayerId: 'layer-v2-character',
    });
  });

  it('inherits and normalizes quick edit model parameters from the source', () => {
    expect(
      createQuickEditPanelDraft(
        createLayer({
          model: 'nano-banana',
        }),
      ),
    ).toMatchObject({
      model: IMAGE_MODEL_NANOBANANA2,
      aspectRatio: '4:3',
      imageSize: '1K',
    });
    expect(
      createQuickEditPanelDraft(createLayer({ model: 'nanobanana2' }), {
        imageModel: IMAGE_MODEL_GPT_IMAGE_2,
        aspectRatio: '16:9',
        imageSize: '2K',
      }),
    ).toMatchObject({
      model: IMAGE_MODEL_GPT_IMAGE_2,
      aspectRatio: '16:9',
      imageSize: '2K',
    });
    expect(
      createQuickEditPanelDraft(
        createLayer({ originalWidth: 512, originalHeight: 512 }),
        { imageModel: IMAGE_MODEL_GPT_IMAGE_2, imageSize: '0.5K' },
      ).imageSize,
    ).toBe('1K');
    expect(
      createQuickEditPanelDraft(createLayer({ model: 'legacy-image-model' })),
    ).toMatchObject({ model: IMAGE_MODEL_NANOBANANA2 });
  });

  it('creates character animation generation dialog drafts for character layers', () => {
    const canvasSize = { width: 960, height: 720 };
    const viewport = { x: 0, y: 0, scale: 1 };
    const characterLayer = createLayer({
      id: 'layer-character',
      assetKind: 'character',
    });

    expect(
      createCharacterAnimationGenerationDialogDraft({
        canvasSize,
        viewport,
        layer: characterLayer,
      }),
    ).toMatchObject({
      mode: 'character-animation',
      sourceLayerId: 'layer-character',
      status: 'idle',
      composerOpen: true,
      characterAnimationResolution: '480p',
      characterAnimationRatio: 'same',
      characterAnimationFrameCount: 32,
      characterAnimationDurationSeconds: 4,
      placeholder: {
        x: 270,
        y: 150,
        width: 420,
        height: 420,
        originalWidth: 1024,
        originalHeight: 1024,
      },
    });
    expect(
      createCharacterAnimationGenerationDialogDraft({
        canvasSize,
        viewport,
        layer: createLayer(),
      }),
    ).toBeNull();
  });

  it('resets failed character and icon dialogs when picking references', () => {
    const characterDialog: GenerateDialogState = {
      mode: 'character',
      prompt: '',
      status: 'failed',
      errorMessage: '请选择角色规范',
      characterReferences: [],
    };
    const sourceLayer = createLayer({ title: '参考图' });
    const characterSpecLayer = createLayer({
      title: '角色规范',
      assetKind: 'spec',
    });

    expect(
      assignCharacterSpecReference(characterDialog, characterSpecLayer),
    ).toEqual(
      expect.objectContaining({
        status: 'idle',
        errorMessage: undefined,
        composerOpen: true,
        characterSpecReference: expect.objectContaining({
          id: 'canvas-layer-source',
          label: '角色规范',
          src: 'data:image/png;base64,source',
          resourceId: 'resource-source',
        }),
      }),
    );
    expect(assignCharacterSpecReference(characterDialog, sourceLayer)).toBe(
      characterDialog,
    );
    expect(
      assignCharacterSpecReference(
        characterDialog,
        createLayer({ title: '角色形象', assetKind: 'character' }),
      ),
    ).toBe(characterDialog);
    expect(
      appendCharacterReference(characterDialog, sourceLayer),
    ).toMatchObject({
      status: 'idle',
      errorMessage: undefined,
      characterReferences: [{ label: '参考图' }],
    });

    const iconDialog: GenerateDialogState = {
      mode: 'icon',
      prompt: '',
      status: 'failed',
      errorMessage: '请选择图标规范',
    };
    expect(
      assignIconSpecReference(
        iconDialog,
        createLayer({ assetKind: 'icon-spec' }),
      ),
    ).toMatchObject({
      status: 'idle',
      errorMessage: undefined,
      iconSpecReference: { id: 'canvas-layer-source' },
    });
    expect(assignIconSpecReference(iconDialog, sourceLayer)).toBe(iconDialog);
    expect(
      assignIconSpecReference(
        iconDialog,
        createLayer({
          title: '旧UI素材规范',
          assetKind: 'spec',
          generationInputs: {
            fields: [
              {
                title: '玩法设定',
                value: '生成一张完整游戏UI规范汇总设定展板',
              },
            ],
            references: [],
          },
        }),
      ),
    ).toMatchObject({
      status: 'idle',
      errorMessage: undefined,
      iconSpecReference: { label: '旧UI素材规范' },
    });
  });

  it('routes picked canvas references to spec, image, video, and UI design fields', () => {
    const sourceLayer = createLayer({ title: '参考图' });
    const videoLayer = createLayer({
      id: 'layer-video',
      title: '动作参考',
      src: 'https://signed.example.com/reference.mp4',
      mediaType: 'video',
      objectKey:
        'generated-character-drafts/editor/seedance-references/video/reference.mp4',
      assetObjectId: 'asset-object-video',
    });
    expect(
      appendGenerationReference(
        {
          mode: 'spec',
          prompt: '',
          status: 'failed',
          errorMessage: '失败',
        },
        sourceLayer,
      ),
    ).toMatchObject({
      status: 'idle',
      errorMessage: undefined,
      specReference: { label: '参考图' },
    });
    expect(
      appendGenerationReference(
        {
          mode: 'video',
          prompt: '',
          status: 'idle',
          generationReferences: [],
        },
        sourceLayer,
      ),
    ).toMatchObject({
      generationReferences: [{ label: '参考图' }],
    });
    expect(
      appendGenerationReference(
        {
          mode: 'video',
          prompt: '',
          status: 'idle',
          videoModel: 'seedance2.0-fast',
          generationReferences: [],
        },
        videoLayer,
      ),
    ).toMatchObject({
      generationReferences: [
        {
          label: '动作参考',
          mediaType: 'video',
          objectKey:
            'generated-character-drafts/editor/seedance-references/video/reference.mp4',
          assetObjectId: 'asset-object-video',
        },
      ],
    });
    const imageDialog: GenerateDialogState = {
      mode: 'generate',
      prompt: '',
      status: 'idle',
      generationReferences: [],
    };
    expect(appendGenerationReference(imageDialog, videoLayer)).toBe(
      imageDialog,
    );
    const specDialog: GenerateDialogState = {
      mode: 'spec',
      prompt: '',
      status: 'idle',
    };
    expect(appendGenerationReference(specDialog, videoLayer)).toBe(specDialog);

    const sceneDialog: GenerateDialogState = {
      mode: 'scene',
      prompt: '',
      status: 'idle',
      generationReferences: [],
    };
    const sceneWithReference = appendGenerationReference(
      sceneDialog,
      sourceLayer,
    );
    expect(sceneWithReference).toMatchObject({
      generationReferences: [{ label: '参考图' }],
    });
    expect(
      appendGenerationReference(
        sceneWithReference,
        createLayer({ id: 'other' }),
      ),
    ).toMatchObject({
      generationReferences: [{ label: '参考图' }, { label: '源图' }],
    });

    const uiDialog: GenerateDialogState = {
      mode: 'ui-design',
      prompt: '',
      status: 'failed',
      errorMessage: '失败',
    };
    expect(assignUiDesignSpecReference(uiDialog, sourceLayer)).toBe(uiDialog);
    expect(
      assignUiDesignSpecReference(
        uiDialog,
        createLayer({ title: '图标规范', assetKind: 'icon-spec' }),
      ),
    ).toMatchObject({
      status: 'idle',
      errorMessage: undefined,
      uiDesignSpecReference: { label: '图标规范' },
    });
  });

  it('limits Seedance canvas-picked references by media type', () => {
    const videoDialog: GenerateDialogState = {
      mode: 'video',
      prompt: '',
      status: 'idle',
      videoModel: 'seedance2.0',
      generationReferences: Array.from({ length: 3 }, (_, index) => ({
        id: `video-${index}`,
        label: `视频${index + 1}`,
        src: `generated-character-drafts/video-${index}.mp4`,
        mediaType: 'video',
      })),
    };

    expect(
      appendGenerationReference(
        videoDialog,
        createLayer({
          id: 'video-extra',
          title: '额外视频',
          mediaType: 'video',
          src: 'generated-character-drafts/video-extra.mp4',
        }),
      ),
    ).toMatchObject({
      generationReferences: [
        { label: '视频1' },
        { label: '视频2' },
        { label: '视频3' },
      ],
    });
    expect(
      appendGenerationReference(
        videoDialog,
        createLayer({
          id: 'audio-first',
          title: '旁白',
          mediaType: 'audio',
          src: 'generated-character-drafts/audio.mp3',
        }),
      ),
    ).toMatchObject({
      generationReferences: [
        { label: '视频1' },
        { label: '视频2' },
        { label: '视频3' },
        { label: '旁白', mediaType: 'audio' },
      ],
    });
  });

  it('caps image references before a sixth reference can enter submission state', () => {
    const existingReferences = Array.from({ length: 5 }, (_, index) => ({
      id: `reference-${index}`,
      label: `参考图${index + 1}`,
      src: `generated-character-drafts/editor/reference-${index}.png`,
    }));
    const imageDialog: GenerateDialogState = {
      mode: 'generate',
      prompt: '',
      status: 'idle',
      generationReferences: existingReferences,
    };
    expect(
      appendGenerationReference(
        imageDialog,
        createLayer({ id: 'reference-6', title: '参考图6' }),
      ),
    ).toMatchObject({
      generationReferences: existingReferences,
    });

    const characterDialog: GenerateDialogState = {
      mode: 'character',
      prompt: '',
      status: 'idle',
      characterSpecReference: existingReferences[0],
      characterReferences: existingReferences.slice(1),
    };
    expect(
      appendCharacterReference(
        characterDialog,
        createLayer({ id: 'character-reference-6', title: '角色参考图5' }),
      ),
    ).toMatchObject({
      characterReferences: existingReferences.slice(1),
    });

    const iconDialog: GenerateDialogState = {
      mode: 'icon',
      prompt: '',
      status: 'idle',
      imageModel: IMAGE_MODEL_GPT_IMAGE_2,
      generationReferences: existingReferences.slice(0, 4),
    };
    expect(
      appendGenerationReference(
        iconDialog,
        createLayer({ id: 'icon-reference-5', title: '图标参考图5' }),
      ),
    ).toMatchObject({
      generationReferences: existingReferences.slice(0, 4),
    });
  });

  it('reserves the primary-image slot before character and UI specs are selected', () => {
    const references = Array.from({ length: 5 }, (_, index) => ({
      id: `reference-${index}`,
      label: `参考图${index + 1}`,
      src: `/reference-${index}.png`,
    }));
    const characterDialog: GenerateDialogState = {
      mode: 'character',
      prompt: '',
      status: 'idle',
      characterReferences: references.slice(0, 4),
    };
    const uiDialog: GenerateDialogState = {
      mode: 'ui-design',
      prompt: '',
      status: 'idle',
      generationReferences: references.slice(0, 4),
    };

    expect(
      appendCharacterReference(
        characterDialog,
        createLayer({ id: 'character-reference-5' }),
      ),
    ).toMatchObject({ characterReferences: references.slice(0, 4) });
    expect(
      appendGenerationReference(
        uiDialog,
        createLayer({ id: 'ui-reference-5' }),
      ),
    ).toMatchObject({ generationReferences: references.slice(0, 4) });
  });

  it('updates failed spec and icon dialog fields back to idle state', () => {
    const specDialog: GenerateDialogState = {
      mode: 'spec',
      prompt: '',
      status: 'failed',
      errorMessage: '生成失败',
      specType: 'custom',
      specValues: {
        playSetting: '',
        artStyle: '',
        bodyRatio: '3',
        characterView: '',
        customPrompt: '',
      },
    };

    expect(
      updateSpecFormDialogValue(specDialog, 'customPrompt', '新规范'),
    ).toEqual(
      expect.objectContaining({
        status: 'idle',
        errorMessage: undefined,
        specValues: expect.objectContaining({
          customPrompt: '新规范',
          bodyRatio: '3',
        }),
      }),
    );

    const iconDialog: GenerateDialogState = {
      mode: 'icon',
      prompt: '',
      status: 'failed',
      errorMessage: '描述错误',
      iconDescriptions: ['旧描述'],
    };
    expect(
      updateIconDescriptionsTextInDialog(iconDialog, '剑\n盾、药水'),
    ).toEqual(
      expect.objectContaining({
        status: 'idle',
        errorMessage: undefined,
        prompt: '剑\n盾、药水',
        iconDescriptions: [],
      }),
    );
  });

  it('updates character animation duration and composer visibility', () => {
    const failedPanel: CharacterAnimationPanelState = {
      sourceLayerId: 'layer-character',
      promptText: '',
      resolution: '480p',
      ratio: 'same',
      frameCount: 32,
      durationSeconds: 4,
      status: 'failed',
      errorMessage: '失败',
    };
    expect(updateCharacterAnimationDurationPanel(failedPanel, '48')).toEqual({
      ...failedPanel,
      frameCount: 48,
      durationSeconds: 6,
      status: 'idle',
      errorMessage: undefined,
    });
    expect(updateCharacterAnimationDurationPanel(failedPanel, '999')).toBe(
      failedPanel,
    );

    const generateDialog: GenerateDialogState = {
      mode: 'generate',
      prompt: '',
      status: 'idle',
      composerOpen: true,
    };
    expect(hideGeneratedLayerComposerAfterBlur(generateDialog)).toEqual({
      ...generateDialog,
      composerOpen: false,
    });
    expect(closeGenerateComposerDialog(generateDialog)).toEqual({
      ...generateDialog,
      composerOpen: false,
    });
  });
});