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

import {
  type ProjectResourceCardPreviewState,
  projectResourceJsonPresentation,
} from '../src/view/project-development/resourceCardPreviewModel';
import type { ProjectResource } from '../src/view/project-development/resourceProjectionModel';

const resource: ProjectResource = {
  id: 'asset:json',
  manifestAssetId: 'json',
  path: 'ui/design.json',
  label: '设计',
  mediaType: 'application/json',
  subtype: 'ui-design',
  category: 'document',
  sourceLabel: '',
  taskTitle: null,
  producerTaskId: null,
  externalResourceId: null,
  referenceResourceIds: [],
  dependencies: [],
  dependencyDepth: 0,
};
const verified: ProjectResourceCardPreviewState = {
  status: 'loaded',
  preview: {
    path: resource.path,
    mediaType: 'application/json',
    byteLen: 2,
    content: '{}',
    uiDesignAssetId: 'json',
  },
};

describe('JSON 卡片呈现', () => {
  it.each(['ui-design', 'unknown', 'document'] as const)(
    '合法识别不依赖 %s 标签',
    (subtype) => {
      expect(
        projectResourceJsonPresentation({ ...resource, subtype }, verified),
      ).toBe('ui-design');
      expect(
        projectResourceJsonPresentation(
          { ...resource, subtype },
          {
            ...verified,
            preview: { ...verified.preview, uiDesignAssetId: undefined },
          },
        ),
      ).toBe('json');
    },
  );
  it('原生读取未完成、失败或身份不匹配时保持普通 JSON，不推断编辑能力', () => {
    for (const preview of [
      null,
      { status: 'loading' },
      { status: 'failed', error: '读取失败', retryable: true },
    ] as const) {
      expect(projectResourceJsonPresentation(resource, preview)).toBe('json');
    }
    expect(
      projectResourceJsonPresentation(
        { ...resource, manifestAssetId: 'other' },
        verified,
      ),
    ).toBe('json');
    expect(
      projectResourceJsonPresentation(
        { ...resource, path: 'other.json' },
        verified,
      ),
    ).toBe('json');
    expect(
      projectResourceJsonPresentation(
        { ...resource, manifestAssetId: null },
        verified,
      ),
    ).toBe('json');
    expect(
      projectResourceJsonPresentation(
        { ...resource, path: 'image.png', mediaType: 'image/png' },
        verified,
      ),
    ).toBeNull();
  });
});