import { dictItemSnapshotSchema } from '@lingxi/shared';
import { describe, expect, it } from 'vitest';

import {
  mapDictGroup,
  mapDictKind,
  mapDictStatus,
  toDictItem,
  toDictSnapshot,
  toDictTypeSummary,
} from './dict.mapper';

describe('dict.mapper · Prisma 行 -> 共享 DTO', () => {
  it('类型统计与枚举转换：group / kind / status 映射为契约小写值', () => {
    const summary = toDictTypeSummary(
      {
        code: 'script_direction',
        name: '脚本方向',
        groupKey: 'content',
        kind: 'LIST',
        description: '脚本与素材的结构化方向',
        industryScoped: true,
        builtin: true,
        status: 'ACTIVE',
        sortOrder: 60,
        updatedAt: new Date('2026-11-04T02:00:00.000Z'),
        updatedBy: '江岚',
      },
      { itemCount: 11, activeItemCount: 10, industryCount: 2 },
    );
    expect(summary).toEqual({
      code: 'script_direction',
      name: '脚本方向',
      group: 'content',
      kind: 'list',
      description: '脚本与素材的结构化方向',
      industryScoped: true,
      builtin: true,
      status: 'active',
      sortOrder: 60,
      itemCount: 11,
      activeItemCount: 10,
      industryCount: 2,
      updatedAt: '2026-11-04T02:00:00.000Z',
      updatedBy: '江岚',
    });
  });

  it('库内异常分组回退 content；kind / status 只映射两个分支', () => {
    expect(mapDictGroup('unknown_group')).toBe('content');
    expect(mapDictGroup('quality')).toBe('quality');
    expect(mapDictKind('TREE')).toBe('tree');
    expect(mapDictKind('LIST')).toBe('list');
    expect(mapDictStatus('ACTIVE')).toBe('active');
    expect(mapDictStatus('DISABLED')).toBe('disabled');
  });

  it('条目映射：source / overridden / parentName / industryPath / refCount=0', () => {
    const item = toDictItem(
      {
        id: '01HZZZZZZZZZZZZZZZZZZZZZZZ',
        code: 'seeding',
        name: '种草短视频',
        parentCode: null,
        industryId: 'ec',
        sortOrder: 40,
        status: 'ACTIVE',
        remark: '父行业覆盖通用层',
        updatedAt: new Date('2026-11-04T02:00:00.000Z'),
        updatedBy: '江岚',
      },
      {
        typeCode: 'script_direction',
        source: 'parent',
        overridden: true,
        parentName: null,
        industryPath: '电商',
      },
    );
    expect(item).toMatchObject({
      typeCode: 'script_direction',
      code: 'seeding',
      name: '种草短视频',
      parentName: null,
      industryId: 'ec',
      industryPath: '电商',
      status: 'active',
      source: 'parent',
      overridden: true,
      refCount: 0,
      updatedAt: '2026-11-04T02:00:00.000Z',
      updatedBy: '江岚',
    });
  });

  it('快照 R-10：先取快照再改字典名称，快照保留填写时名称', () => {
    const item = toDictItem(
      {
        id: '01HZZZZZZZZZZZZZZZZZZZZZZZ',
        code: 'oral',
        name: '口播',
        parentCode: null,
        industryId: null,
        sortOrder: 10,
        status: 'ACTIVE',
        remark: '',
        updatedAt: new Date('2026-11-04T02:00:00.000Z'),
        updatedBy: '江岚',
      },
      {
        typeCode: 'script_direction',
        source: 'generic',
        overridden: false,
        parentName: null,
        industryPath: null,
      },
    );
    const snapshot = toDictSnapshot(item, '2026-11-04T10:00:00.000Z');
    // 模拟字典改名 / 停用（历史引用方不感知）
    const renamed = { ...item, name: '口播（改名后）', status: 'disabled' as const };
    expect(renamed.name).not.toBe(snapshot.name);
    expect(snapshot.name).toBe('口播');
    expect(snapshot).toEqual({
      typeCode: 'script_direction',
      code: 'oral',
      name: '口播',
      parentCode: null,
      industryId: null,
      capturedAt: '2026-11-04T10:00:00.000Z',
    });
    expect(dictItemSnapshotSchema.parse(snapshot)).toEqual(snapshot);
  });
});