import { Body, Controller, Get, Inject, Post } from '@midwayjs/core';
import { Context } from '@midwayjs/koa';
import { BizCode } from '../biz/code';
import { UserAdminAuthDTO, UserWebAuthDTO } from '../dto/user.dto';
import { XCodeService } from '../service/xcode.service';
import { UserService } from '../service/user.service';
import { createToken, decodeToken } from '../util/encrypt';
import { SmsService } from '../service/sms.service';
import { SmsDTO } from '../dto/sms.dto';
import { RedisService } from '@midwayjs/redis';
import * as CryptoJS from 'crypto-js';
import { ADMIN, WEB } from '../config/base.config';
@Controller('/user')
export class UserController {
  @Inject()
  ctx: Context;

  @Inject()
  userService: UserService;

  @Inject()
  xcodeService: XCodeService;

  @Inject()
  smsService: SmsService;

  @Inject()
  redisService: RedisService;

  /**
   * 用户前台登录
   */
  @Post('/web/auth')
  async webAuth(@Body() params: UserWebAuthDTO) {
    try {
      const verifyCode = await this.redisService.get('' + params.user_login);
      if (!verifyCode) return { code: BizCode.ERROR, msg: '验证码无效' };
      // 查询用户是否存在
      const userExist = await this.userService.select(params);
      const payload = userExist?.id
        ? userExist
        : await this.userService.createUser(params);
      const expiredIn = new Date(Date.now() + WEB.EXPIRED);
      const token = createToken({
        ...payload,
        hasLogin: true,
        expiredIn,
        platform: 'web',
      });
      this.ctx.cookies.set(WEB.SIGN, token, {
        expires: expiredIn,
        httpOnly: false,
      });
      await this.redisService.del('' + params.user_login);
      return {
        code: BizCode.OK,
        msg: '欢迎来到 backset.cn',
        data: { ...payload },
      };
    } catch (error) {
      this.ctx.logger.error(error);
      return { code: BizCode.ERROR, msg: '[error] web/auth error' };
    }
  }

  /**
   * 管理员登录
   */
  @Post('/admin/auth')
  async AdminAuth(@Body() params: UserAdminAuthDTO) {
    try {
      const { username, password } = params;
      const expiredIn = new Date(Date.now() + ADMIN.EXPIRED);
      const token = createToken({
        hasLogin: true,
        expiredIn,
        platform: 'admin',
      });
      if (username === 'admin' && password === '123123') {
        this.ctx.cookies.set(ADMIN.SIGN, token, {
          expires: expiredIn,
          httpOnly: false,
        });
        return { code: BizCode.OK };
      } else {
        return { code: BizCode.ERROR, msg: '用户名密码错误' };
      }
    } catch (error) {
      this.ctx.logger.error(error);
      return { code: BizCode.ERROR, msg: error };
    }
  }

  @Get('/web/state')
  async state() {
    try {
      const token = this.ctx.cookies.get(WEB.SIGN);
      const user = decodeToken(token);
      return { code: BizCode.OK, data: user };
    } catch (error) {
      this.ctx.logger.error(error);
      return { code: BizCode.ERROR, msg: '[error] /web/state error' };
    }
  }

  @Post('/web/sms')
  async verifyCode(@Body() params: SmsDTO) {
    try {
      const { phoneNumber: phoneNumbers, sign } = params;
      const decrypted = CryptoJS.AES.decrypt(sign, phoneNumbers);
      const hackAction = decrypted.toString(CryptoJS.enc.Utf8) !== phoneNumbers;
      if (hackAction) return { code: BizCode.ERROR, msg: 'fuck u' };
      const code = Math.floor(Math.random() * 9000 + 1000);
      await this.redisService.set('' + phoneNumbers, code, 'EX', 60);
      await this.smsService.send({ code, phoneNumbers });
      return { code: BizCode.OK };
    } catch (error) {
      console.log(error);
      this.ctx.logger.error(error);
      return { code: BizCode.ERROR, msg: '[error] /web/sms error' };
    }
  }
}