package com.free.controller;

import java.util.Map;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.free.dto.LoginDTO;
import com.free.entity.system.Admin;
import com.free.frame.CustomizationException;
import com.free.frame.ExceptionEnum;
import com.free.frame.ResponseFormat;
import com.free.service.system.AdminService;
import com.free.utils.BcryptUtil;
import com.free.utils.JwtUtil;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

@RestController
@RequestMapping("/login")
@Api(tags = "登录服务")
public class LoginController {

  /** 管理员登录类型 */
  private String adminLoginType = "Admin";
  /** 客服人员登录类型 */
  private String csLoginType = "User";

  @Autowired
  private AdminService adminService;

  @ApiOperation("客服服务登录")
  @PostMapping("/{type}")
  public Object login(@PathVariable String type, @RequestBody @Valid LoginDTO data) {
    Map<String, Object> userInfo = null;
    if (this.adminLoginType.equals(type)) {
      // 管理员service
      QueryWrapper<Admin> qw = new QueryWrapper<>();
      qw.select("id", "nick_name", "account", "password", "role", "is_use", "is_super");
      qw.eq("account", data.getAccount());
      userInfo = this.adminService.getMap(qw);
    } else if (this.csLoginType.equals(type)) {
      // 客服service
    }
    // 未根据账号信息找到用户数据,抛出异常
    if (null == userInfo) {
      throw new CustomizationException(ExceptionEnum.ACCOUNT_NOT_FOUND);
    }
    // 密码验证
    String dbPwd = (String) userInfo.get("password");
    boolean isSame = BcryptUtil.matchesPassword(data.getPassword(), dbPwd);
    // 密码不一致,抛出异常
    if (!isSame) {
      throw new CustomizationException(ExceptionEnum.PASSWORD_ERROR);
    }
    userInfo.remove("password");
    // 将用户类型也放进去
    userInfo.put("type", type);
    // jwt加密,返回
    String code = JwtUtil.sign(userInfo);
    return ResponseFormat.success(code);

  }
}