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

vi.mock('@tauri-apps/api/core', () => ({ invoke: vi.fn() }));

import { invoke } from '@tauri-apps/api/core';

import {
  createTauriUiDesignStateStore,
  uiDesignStateStore,
} from '../src/features/ui-editor/uiDesignStateStore';

describe('UI 设计 State mock store', () => {
  it('按资源保留快照并拒绝过期 revision', async () => {
    const first = await uiDesignStateStore.load('ui-1');
    first.state.ui_trees.push({} as never);
    await expect(
      uiDesignStateStore.save('ui-1', first.revision, first.state),
    ).resolves.toMatchObject({
      status: 'saved',
      revision: 1,
    });

    await expect(uiDesignStateStore.load('ui-1')).resolves.toMatchObject({
      revision: 1,
      state: { ui_trees: [{}] },
    });
    await expect(
      uiDesignStateStore.save('ui-1', first.revision, first.state),
    ).resolves.toMatchObject({ status: 'conflict', current: { revision: 1 } });
  });

  it('通过专用 Tauri 命令提交项目身份和资源 CAS revision', async () => {
    const store = createTauriUiDesignStateStore('/tmp/project', 'project-1');
    const state = {
      ui_trees: [],
      ui_design_images: {},
      sprite_assets: {},
      font_assets: {},
    };
    vi.mocked(invoke).mockResolvedValueOnce({ revision: 3, state });
    await expect(store.load('asset-1')).resolves.toEqual({
      revision: 3,
      state,
    });
    expect(invoke).toHaveBeenLastCalledWith('load_ui_design_state', {
      input: {
        projectPath: '/tmp/project',
        expectedProjectId: 'project-1',
        assetId: 'asset-1',
      },
    });

    vi.mocked(invoke).mockResolvedValueOnce({
      status: 'saved',
      state,
      revision: 4,
      committedProjectRevision: 18,
    });
    await expect(store.save('asset-1', 3, state)).resolves.toMatchObject({
      status: 'saved',
      revision: 4,
    });
    expect(invoke).toHaveBeenLastCalledWith('save_ui_design_state', {
      input: {
        projectPath: '/tmp/project',
        expectedProjectId: 'project-1',
        assetId: 'asset-1',
        expectedRevision: 3,
        state,
      },
    });
  });
});