import {
  CardBatchLocaleService,
  BatchLocaleMemberCard,
  validateLocaleFields,
} from '../../../src/modules/card/service/batch-locale';
import { CardLocaleEntity } from '../../../src/modules/card/entity/locale';

describe('Point 43: 出海团队多语言名片批量生成向导与多语种字段镜像校验', () => {
  let service: CardBatchLocaleService;
  let mockRepository: any;
  let savedRecords: CardLocaleEntity[];

  beforeEach(() => {
    savedRecords = [];
    mockRepository = {
      findOneBy: jest.fn(async ({ cardId, locale }: any) => {
        return savedRecords.find(r => r.cardId === cardId && r.locale === locale) || null;
      }),
      find: jest.fn(async ({ where }: any) => {
        if (where && where.cardId) {
          return savedRecords.filter(r => r.cardId === where.cardId);
        }
        return savedRecords;
      }),
      save: jest.fn(async (entity: any) => {
        const existingIdx = savedRecords.findIndex(
          r => r.cardId === entity.cardId && r.locale === entity.locale
        );
        if (existingIdx >= 0) {
          savedRecords[existingIdx] = { ...savedRecords[existingIdx], ...entity };
          return savedRecords[existingIdx];
        }
        const created = { id: savedRecords.length + 1, ...entity };
        savedRecords.push(created);
        return created;
      }),
    };

    service = new CardBatchLocaleService();
    service.cardLocaleEntity = mockRepository;
  });

  describe('1. validateLocaleFields (多语言字段规范与合法性校验)', () => {
    it('正常字段应校验通过', () => {
      const res = validateLocaleFields({
        name: 'Sarah Chen',
        title: 'VP of Global BD',
        company: 'OmniCard AI',
        slogan: 'Connect the world with intelligent cards',
      });
      expect(res.valid).toBe(true);
      expect(res.errors).toHaveLength(0);
    });

    it('姓名为空或超长应精准拦截', () => {
      const emptyRes = validateLocaleFields({ name: '   ' });
      expect(emptyRes.valid).toBe(false);
      expect(emptyRes.errors).toContain('姓名不能为空');

      const longRes = validateLocaleFields({ name: 'A'.repeat(65) });
      expect(longRes.valid).toBe(false);
      expect(longRes.errors).toContain('姓名长度不能超过64字符');
    });

    it('职位、公司与标语超长时应拦截', () => {
      const res = validateLocaleFields({
        name: 'Test',
        title: 'T'.repeat(129),
        company: 'C'.repeat(129),
        slogan: 'S'.repeat(256),
      });
      expect(res.valid).toBe(false);
      expect(res.errors.length).toBeGreaterThanOrEqual(3);
    });
  });

  describe('2. batchGenerateMemberLocales (团队成员多语言名片批量生成向导)', () => {
    const mockMembers: BatchLocaleMemberCard[] = [
      {
        cardId: 101,
        baseFields: {
          name: '张三',
          title: '出海销售总监',
          company: '深圳数字智能出海科技',
          slogan: '智能连接全球',
        },
      },
      {
        cardId: 102,
        baseFields: {
          name: '李四',
          title: '中东区域代表',
          company: '深圳数字智能出海科技',
          slogan: '专注海湾六国',
        },
      },
    ];

    it('应成功为团队成员批量生成指定目标语言分支 (en, ar)', async () => {
      const result = await service.batchGenerateMemberLocales({
        members: mockMembers,
        targetLocales: ['en', 'ar'],
      });

      expect(result.totalTasks).toBe(4); // 2 members * 2 locales
      expect(result.successTasks).toBe(4);
      expect(result.failedTasks).toBe(0);
      expect(result.completionRate).toBe(1.0);
      expect(savedRecords.length).toBe(4);

      // 验证保存的记录属性
      const en101 = savedRecords.find(r => r.cardId === 101 && r.locale === 'en');
      expect(en101).toBeDefined();
      expect(en101?.name).toBe('张三');

      const ar102 = savedRecords.find(r => r.cardId === 102 && r.locale === 'ar');
      expect(ar102).toBeDefined();
      expect(ar102?.name).toBe('李四');
    });

    it('支持传入语言自定义词典或转换映射处理器 (localeTransformer)', async () => {
      const result = await service.batchGenerateMemberLocales({
        members: [mockMembers[0]],
        targetLocales: ['en'],
        localeTransformer: (locale, base) => {
          if (locale === 'en') {
            return {
              name: 'Alex Zhang',
              title: 'Global Sales Director',
              company: 'OmniCard Tech Co., Ltd.',
              slogan: 'Connecting globally with AI cards',
            };
          }
          return base;
        },
      });

      expect(result.successTasks).toBe(1);
      const enCard = savedRecords.find(r => r.cardId === 101 && r.locale === 'en');
      expect(enCard?.name).toBe('Alex Zhang');
      expect(enCard?.title).toBe('Global Sales Director');
    });

    it('遇到非法非法参数时应记录错误且不阻断其它任务', async () => {
      const invalidMembers: BatchLocaleMemberCard[] = [
        {
          cardId: 999,
          baseFields: { name: '' }, // 姓名为空导致失败
        },
        mockMembers[0],
      ];

      const result = await service.batchGenerateMemberLocales({
        members: invalidMembers,
        targetLocales: ['en'],
      });

      expect(result.totalTasks).toBe(2);
      expect(result.successTasks).toBe(1);
      expect(result.failedTasks).toBe(1);
      expect(result.errors.length).toBe(1);
      expect(result.errors[0].cardId).toBe(999);
      expect(result.completionRate).toBe(0.5);
    });
  });

  describe('3. inspectTeamLocaleCoverage (出海团队语言覆盖率与就绪度诊断)', () => {
    it('应精准统计团队名片各语言的覆盖率与缺失名单', async () => {
      savedRecords.push(
        { id: 1, cardId: 101, locale: 'en', name: 'Alex' } as CardLocaleEntity,
        { id: 2, cardId: 101, locale: 'ar', name: 'Alex' } as CardLocaleEntity,
        { id: 3, cardId: 102, locale: 'en', name: 'John' } as CardLocaleEntity
      );

      const coverage = await service.inspectTeamLocaleCoverage(
        [101, 102],
        ['en', 'ar', 'es']
      );

      expect(coverage.teamMemberCount).toBe(2);
      expect(coverage.locales['en'].coverageRate).toBe(1.0); // 101, 102 都有 en
      expect(coverage.locales['en'].missingCardIds).toHaveLength(0);

      expect(coverage.locales['ar'].coverageRate).toBe(0.5); // 仅 101 有
      expect(coverage.locales['ar'].missingCardIds).toEqual([102]);

      expect(coverage.locales['es'].coverageRate).toBe(0.0); // 都没有
      expect(coverage.locales['es'].missingCardIds).toEqual([101, 102]);
    });
  });
});