<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\library\Ems;
use app\common\library\Sms;
use fast\Http;
use fast\Random;
use think\Config;
use think\Validate;

/**
 * 会员接口
 */
class User extends Api
{
    protected $noNeedLogin = ['login', 'mobilelogin', 'register', 'resetpwd', 'changeemail', 'changemobile', 'third'];
    protected $noNeedRight = '*';

    public function _initialize()
    {
        parent::_initialize();

        if (!Config::get('fastadmin.usercenter')) {
            $this->error(__('User center already closed'));
        }

    }

    /**
     * 会员中心
     */
    public function index()
    {
        $this->success('', ['welcome' => $this->auth->nickname]);
    }

    /**
     * 退出登录
     * @ApiMethod (POST)
     */
    public function logout()
    {
        if (!$this->request->isPost()) {
            $this->error(__('Invalid parameters'));
        }
        $this->auth->logout();
        $this->success(__('Logout successful'));
    }

    /**
     * 修改会员个人信息
     *
     * @ApiMethod (POST)
     * @param string $avatar   头像地址
     * @param string $username 用户名
     * @param string $nickname 昵称
     * @param string $bio      个人简介
     */
    public function profile()
    {
        $user = $this->auth->getUser();
        $username = $this->request->post('username');
        $nickname = $this->request->post('nickname');
        $bio = $this->request->post('bio');
        $avatar = $this->request->post('avatar', '', 'trim,strip_tags,htmlspecialchars');
        if ($username) {
            $exists = \app\common\model\User::where('username', $username)->where('id', '<>', $this->auth->id)->find();
            if ($exists) {
                $this->error(__('Username already exists'));
            }
            $user->username = $username;
        }
        if ($nickname) {
            $exists = \app\common\model\User::where('nickname', $nickname)->where('id', '<>', $this->auth->id)->find();
            if ($exists) {
                $this->error(__('Nickname already exists'));
            }
            $user->nickname = $nickname;
        }
        $user->bio = $bio;
        $user->avatar = $avatar;
        $user->save();
        $this->success();
    }

    /**
     * 修改邮箱
     *
     * @ApiMethod (POST)
     * @param string $email   邮箱
     * @param string $captcha 验证码
     */
    public function changeemail()
    {
        $user = $this->auth->getUser();
        $email = $this->request->post('email');
        $captcha = $this->request->post('captcha');
        if (!$email || !$captcha) {
            $this->error(__('Invalid parameters'));
        }
        if (!Validate::is($email, "email")) {
            $this->error(__('Email is incorrect'));
        }
        if (\app\common\model\User::where('email', $email)->where('id', '<>', $user->id)->find()) {
            $this->error(__('Email already exists'));
        }
        $result = Ems::check($email, $captcha, 'changeemail');
        if (!$result) {
            $this->error(__('Captcha is incorrect'));
        }
        $verification = $user->verification;
        $verification->email = 1;
        $user->verification = $verification;
        $user->email = $email;
        $user->save();

        Ems::flush($email, 'changeemail');
        $this->success();
    }

    /**
     * 修改手机号
     *
     * @ApiMethod (POST)
     * @param string $mobile  手机号
     * @param string $captcha 验证码
     */
    public function changemobile()
    {
        $user = $this->auth->getUser();
        $mobile = $this->request->post('mobile');
        $captcha = $this->request->post('captcha');
        if (!$mobile || !$captcha) {
            $this->error(__('Invalid parameters'));
        }
        if (!Validate::regex($mobile, "^1\d{10}$")) {
            $this->error(__('Mobile is incorrect'));
        }
        if (\app\common\model\User::where('mobile', $mobile)->where('id', '<>', $user->id)->find()) {
            $this->error(__('Mobile already exists'));
        }
        $result = Sms::check($mobile, $captcha, 'changemobile');
        if (!$result) {
            $this->error(__('Captcha is incorrect'));
        }
        $verification = $user->verification;
        $verification->mobile = 1;
        $user->verification = $verification;
        $user->mobile = $mobile;
        $user->save();

        Sms::flush($mobile, 'changemobile');
        $this->success();
    }

    /**
     * 第三方登录
     *
     * @ApiMethod (POST)
     * @param string $code     Code码
     * @param string $nickname 微信昵称
     * @param string $avatar   微信头像
     */
    public function third()
    {
        $code = $this->request->post('code');
        $nickname = $this->request->post('nickname');
        $avatar = $this->request->post('avatar');
        if (!$code || !$nickname || !$avatar){
            $this->error('后台所需参数缺失请完善参数');
        }
        $param = [];
        $param['js_code'] = $code;
        $param['grant_type'] = 'authorization_code';
        $param['secret'] = Config::get('site.secret');
        $param['appid'] = Config::get('site.appid');
        $wxapi = Http::get('https://api.weixin.qq.com/sns/jscode2session',$param);//请求openid
        $wxapi = json_decode($wxapi,true);
        if (isset($wxapi['errcode'])){
            $this->error($wxapi['errmsg']);
        }
        $third = new \app\api\model\Third();
        $userid = $third->where('openid',$wxapi['openid'])->value('user_id');
        if ($userid){
            $this->auth->direct($userid);
            $this->success('登录成功',['token'=>$this->auth->getToken(),'user_type'=>$this->auth->user_type]);
        }else{
            $userid = $this->auth->register($nickname,'','','',['avatar'=>$avatar]);
            if ($userid){
                $third->save(['openid'=>$wxapi['openid'],'user_id'=>$userid]);
                $this->success('登录成功',['token'=>$this->auth->getToken(),'user_type'=>$this->auth->user_type]);
            }else{
                $this->error('注册失败');
            }
        }
    }

    /**
     * @ApiTitle    (用户协议)
     * @ApiMethod   (POST)
     * @ApiReturn   ({
    'code':'1',
    'msg':'用户协议'
    'data':'富文本'
    })
     */
    public function userAgreement()
    {
        $this->success('用户协议', Config::get('site.user_agreement'));
    }

    /**
     * @ApiTitle    (隐私协议)
     * @ApiMethod   (POST)
     * @ApiReturn   ({
    'code':'1',
    'msg':'隐私协议'
    'data':'富文本'
    })
     */
    public function privacyAgreement()
    {
        $this->success('隐私协议', Config::get('site.privacy_agreement'));
    }
}