// src/controller/user.controller.ts
import { Controller, Post, Get, Body, Query } from '@midwayjs/core';
import { Inject } from '@midwayjs/decorator';
import { UserService } from '../service/user.service';
import { errorResponse, successResponse } from '../utils/response.util';
import { ApiOkResponse } from '@midwayjs/swagger';
import { BooleanRes, LoginRes } from '../dto/reponse.dto';
import { User } from '../decorator/user.decorator';

@Controller('/user')
export class UserController {
  @Inject()
  userService: UserService;

  @Inject()
  ctx;

  @ApiOkResponse({
    type: LoginRes,
  })
  @Post('/login')
  async login(@Body() body) {
    this.ctx.logger.info('ip:', this.ctx.ip, '; path:', this.ctx.path, '; user:', body?.username);
    try {
      const result = await this.userService.login(body);
      return successResponse(result, '登录成功');
    } catch (error) {
      return errorResponse(error?.message || '登录失败', error?.code);
    }
  }

  @ApiOkResponse({
    type: BooleanRes,
  })
  @Post('/logout')
  async logout() {
    // 可选:在这里处理服务端缓存的 token 或 session

    return successResponse(true);
  }

  @Post('/add')
  async addUser(@Body() body: { username: string; password: string; email?: string; remark?: string }) {
    const { username, password, email, remark } = body;
    try {
      // 新增用户 支持邮箱与备注
      await this.userService.addUser(username, password, remark, email);
      return successResponse(true);
    } catch (error) {
      console.log(error);
      return errorResponse('添加用户失败');
    }
  }

  @Get('/list')
  async listUsers(
    @Query()
    query: {
      current: number;
      pageSize: number;
      remark?: string;
      username?: string;
      email?: string;
      isActive?: string;
      isSuper?: string;
      isAdmin?: string;
      sortField?: string;
      sortOrder?: string;
    }
  ) {
    const { current = 1, pageSize = 10, remark, username, email, isActive, isSuper, isAdmin, sortField, sortOrder } = query;
    // 将字符串布尔转换为真实布尔
    const toBool = (v?: string) => (v === undefined ? undefined : v === 'true');
    // 处理排序方向
    const order = (sortOrder === 'ascend' || sortOrder === 'ASC') ? 'ASC' : 'DESC';
    
    // 列表移除密码字段
    const { items, total } = await this.userService.listUsers(
      current,
      pageSize,
      {
        remark,
        username,
        email,
        isActive: toBool(isActive),
        isSuper: toBool(isSuper),
        isAdmin: toBool(isAdmin),
      },
      {
        field: sortField,
        order,
      }
    );
    const safeItems = (items || []).map((it: any) => {
      const { password, ...rest } = it || {};
      return rest;
    });
    return successResponse({ items: safeItems, total, current, pageSize });
  }

  @Post('/toggleActive')
  async toggleActive(@Body() body: { userId: number; isActive: boolean }) {
    try {
      // 调用服务层更新启用状态
      const data = await this.userService.toggleUserActive(body.userId, body.isActive);
      // 移除密码字段,保证安全
      const { password, ...safe } = data as any;
      return successResponse(safe);
    } catch (error) {
      return errorResponse(error?.message || '操作失败');
    }
  }

  // 更新用户(支持用户名/密码/权限/角色更新)
  @Post('/update/:id')
  async updateUser(
    @Body() body: { username?: string; password?: string; email?: string; isSuper?: boolean; isAdmin?: boolean; permissions?: string[]; remark?: string },
    @Query('id') id?: number
  ) {
    try {
      // 条件判断:优先从路径参数获取 ID(兼容生成的 API 文件为 POST /user/update/:id)
      const userId = Number((this.ctx?.params?.id ?? id));
      if (!userId) throw new Error('缺少用户ID');
      const data = await this.userService.updateUser(userId, body);
      // 移除密码字段,保证安全
      const { password, ...safe } = data as any;
      return successResponse(safe);
    } catch (error) {
      return errorResponse(error?.message || '更新失败');
    }
  }

  @ApiOkResponse()
  @Get()
  async getUser(@User() user) {
    try {
      // 详情移除密码字段
      const data = await this.userService.getUser(user.id);
      const { password, ...safe } = (data as any) || {};
      return successResponse(safe);
    } catch (error) {
      return errorResponse('获取失败');
    }
  }
}