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

import {
  buildMiniGameDraftGenerationProgress,
  type MiniGameDraftGenerationState,
} from './miniGameDraftGenerationProgress';

describe('miniGameDraftGenerationProgress', () => {
  test('big fish draft generation exposes multiple draft steps', () => {
    const state: MiniGameDraftGenerationState = {
      kind: 'big-fish',
      phase: 'big-fish-draft',
      startedAtMs: 1000,
      completedAssetCount: 0,
      totalAssetCount: 0,
      error: null,
    };

    const progress = buildMiniGameDraftGenerationProgress(state, 1500);

    expect(progress).not.toBeNull();
    expect(progress?.steps).toHaveLength(3);
    expect(progress?.steps.map((step) => step.id)).toEqual([
      'big-fish-draft',
      'big-fish-levels',
      'big-fish-runtime',
    ]);
    expect(progress?.steps[0]?.label).toBe('整理玩法骨架');
  });

  test('big fish generation progresses to level and runtime phases over time', () => {
    const state: MiniGameDraftGenerationState = {
      kind: 'big-fish',
      phase: 'big-fish-draft',
      startedAtMs: 1000,
      completedAssetCount: 0,
      totalAssetCount: 0,
      error: null,
    };

    const levelProgress = buildMiniGameDraftGenerationProgress(state, 3200);
    const runtimeProgress = buildMiniGameDraftGenerationProgress(state, 6200);

    expect(levelProgress?.phaseId).toBe('big-fish-levels');
    expect(levelProgress?.phaseLabel).toBe('编译等级蓝图');
    expect(runtimeProgress?.phaseId).toBe('big-fish-runtime');
    expect(runtimeProgress?.phaseLabel).toBe('校准场地与参数');
  });

  test('big fish ready copy directs user to continue generating assets on result page', () => {
    const state: MiniGameDraftGenerationState = {
      kind: 'big-fish',
      phase: 'ready',
      startedAtMs: 1000,
      completedAssetCount: 0,
      totalAssetCount: 0,
      error: null,
    };

    const progress = buildMiniGameDraftGenerationProgress(state, 2000);

    expect(progress?.phaseDetail).toBe(
      '玩法草稿已准备完成，可进入结果页继续生成主图、动作和背景。',
    );
  });
});