import { Controller, Get, Post, UseGuards, Req } from '@nestjs/common';
import { ApiTags, ApiOperation, ApiResponse } from '@nestjs/swagger';
import type { Request } from 'express';
import { JwtAuthGuard } from '../../../auth/guards/JwtAuthGuard';
import { RolesGuard } from '../../../auth/guards/RolesGuard';
import { Roles } from '../../../auth/decorators/RolesDecorator';

interface AuthenticatedRequest extends Request {
  user?: {
    uid: number;
    username: string;
    siteId: number;
    userType: string;
  };
}

/**
 * 通用接口控制器 - 管理端
 * 路由前缀: /adminapi/sys/common
 */
@ApiTags('通用接口')
@Controller('adminapi/sys/common')
@UseGuards(JwtAuthGuard, RolesGuard)
@Roles('admin')
export class CommonController {
  constructor() {}

  @Get('dict')
  @ApiOperation({ summary: '获取字典数据' })
  @ApiResponse({ status: 200, description: '获取成功' })
  async getDict(@Req() req: AuthenticatedRequest) {
    // TODO: 实现字典数据获取
    return { code: 200, message: '获取成功', data: {} };
  }

  @Get('config')
  @ApiOperation({ summary: '获取系统配置' })
  @ApiResponse({ status: 200, description: '获取成功' })
  async getConfig(@Req() req: AuthenticatedRequest) {
    // TODO: 实现系统配置获取
    return { code: 200, message: '获取成功', data: {} };
  }

  @Post('upload')
  @ApiOperation({ summary: '文件上传' })
  @ApiResponse({ status: 200, description: '上传成功' })
  async upload(@Req() req: AuthenticatedRequest) {
    // TODO: 实现文件上传
    return { code: 200, message: '上传成功', data: null };
  }

  @Get('captcha')
  @ApiOperation({ summary: '获取验证码' })
  @ApiResponse({ status: 200, description: '获取成功' })
  async getCaptcha(@Req() req: AuthenticatedRequest) {
    // TODO: 实现验证码获取
    return { code: 200, message: '获取成功', data: null };
  }
}