<?php

namespace app\api\controller;

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

/**
 * 会员接口
 */
class User extends Api
{
    //无需登录，*表都不需要
//    protected $noNeedLogin = ['login', 'mobilelogin', 'register', 'resetpwd', 'changeemail', 'changemobile', 'third'];
    protected  $noNeedLogin = '*';
    protected $noNeedRight = '*';
    public function _initialize()
    {
        parent::_initialize();
    }

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

    /**
     * @ApiTitle    (小程序登录**)
     * @ApiSummary  (小程序登录**)
     * @ApiMethod   (POST)
     * @ApiRoute    (/api/user/login)
     * @ApiParams   (name="code", type="string", required=true, description="小程序code")
     * @ApiParams   (name="nickname", type="string", required=true, description="小程序昵称")
     * @ApiParams   (name="avatar", type="string", required=true, description="小程序头像")
     * @ApiReturn({
            "code": 1,
            "msg": "登录成功",
            "time": "1553839125",
            "data": {
            "userInfo": {
                "token": "677afb39-1a4f-4492-84d3-0bcf32016b8a",//token
                "user_id": 27,//用户id
                "createtime": 1553839125,//登录时间
                "expiretime": 1556431125,//token失效时间
                "expires_in": 2592000//token失效剩余时间（单位s）
            },
                "openid": 1485212522522//openid
            }
            })
     */
    public function login(){
        if($this->request->isPost()){
            //小程序配置
            $config =  config('site.raw');
            //小程序传递数据，包含昵称，头像，code
            $raw_data = $this->request->post();
            //验证表数据
            $rule = config('site.user');
            $validate = new Validate($rule['rule'],$rule['msg']);
            if (!$validate->check($raw_data)) {
                $this->error($validate->getError());
            }
            $params = [
                'appid'      => $config['app_id'],
                'secret'     => $config['secret'],
                'js_code'    => $raw_data['code'],
                'grant_type' => 'authorization_code'
            ];
            $result = Http::sendRequest("https://api.weixin.qq.com/sns/jscode2session", $params, 'GET');
            if ($result['ret']) {
                $json = (array)json_decode($result['msg'], true);
                if (isset($json['openid'])) {
                    $result = [
                        'openid' => $json['openid'],
                        'nickname' => $raw_data['nickname'],
                        'avatar' => $raw_data['avatar']
                    ];
                    $ret = $this->auth->login($result);
                    if ($ret) {
                        $data = ['userInfo' => $this->auth->getUserinfo(),'openid' => $result['openid']];
                        $this->success('登录成功', $data);
                    }else {
                        $this->error($this->auth->getError());
                    }
                } else {
                    $this->error("登录失败",$json);
                }
            }
        }else{
            $this->error('请求方式错误');
        }
    }

    /**
     * 手机验证码登录
     * 
     * @param string $mobile 手机号
     * @param string $captcha 验证码
     */
    public function mobilelogin()
    {
        $mobile = $this->request->request('mobile');
        $captcha = $this->request->request('captcha');
        if (!$mobile || !$captcha)
        {
            $this->error(__('Invalid parameters'));
        }
        if (!Validate::regex($mobile, "^1\d{10}$"))
        {
            $this->error(__('Mobile is incorrect'));
        }
        if (!Sms::check($mobile, $captcha, 'mobilelogin'))
        {
            $this->error(__('Captcha is incorrect'));
        }
        $user = \app\common\model\User::getByMobile($mobile);
        if ($user)
        {
            //如果已经有账号则直接登录
            $ret = $this->auth->direct($user->id);
        }
        else
        {
            $ret = $this->auth->register($mobile, Random::alnum(), '', $mobile, []);
        }
        if ($ret)
        {
            Sms::flush($mobile, 'mobilelogin');
            $data = ['userinfo' => $this->auth->getUserinfo()];
            $this->success(__('Logged in successful'), $data);
        }
        else
        {
            $this->error($this->auth->getError());
        }
    }

    /**
     * 注册会员
     * 
     * @param string $username 用户名
     * @param string $password 密码
     * @param string $email 邮箱
     * @param string $mobile 手机号
     */
    public function register()
    {
        $username = $this->request->request('username');
        $password = $this->request->request('password');
        $email = $this->request->request('email');
        $mobile = $this->request->request('mobile');
        if (!$username || !$password)
        {
            $this->error(__('Invalid parameters'));
        }
        if ($email && !Validate::is($email, "email"))
        {
            $this->error(__('Email is incorrect'));
        }
        if ($mobile && !Validate::regex($mobile, "^1\d{10}$"))
        {
            $this->error(__('Mobile is incorrect'));
        }
        $ret = $this->auth->register($username, $password, $email, $mobile, []);
        if ($ret)
        {
            $data = ['userinfo' => $this->auth->getUserinfo()];
            $this->success(__('Sign up successful'), $data);
        }
        else
        {
            $this->error($this->auth->getError());
        }
    }

    /**
     * 注销登录
     */
    public function logout()
    {
        $this->auth->logout();
        $this->success(__('Logout successful'));
    }

    /**
     * 修改会员个人信息
     * 
     * @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->request('username');
        $nickname = $this->request->request('nickname');
        $bio = $this->request->request('bio');
        $avatar = $this->request->request('avatar');
        $exists = \app\common\model\User::where('username', $username)->where('id', '<>', $this->auth->id)->find();
        if ($exists)
        {
            $this->error(__('Username already exists'));
        }
        $user->username = $username;
        $user->nickname = $nickname;
        $user->bio = $bio;
        $user->avatar = $avatar;
        $user->save();
        $this->success();
    }


    /**
     * 修改邮箱
     * 
     * @param string $email 邮箱
     * @param string $captcha 验证码
     */
    public function changeemail()
    {
        $user = $this->auth->getUser();
        $email = $this->request->post('email');
        $captcha = $this->request->request('captcha');
        if (!$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
     * 
     * @param string $email 手机号
     * @param string $captcha 验证码
     */
    public function changemobile()
    {
        $user = $this->auth->getUser();
        $mobile = $this->request->request('mobile');
        $captcha = $this->request->request('captcha');
        if (!$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
     * 
     * @param string $platform 平台名称
     * @param string $code Code码
     */
    public function third()
    {
        $url = url('user/index');
        $platform = $this->request->request("platform");
        $code = $this->request->request("code");
        $config = get_addon_config('third');
        if (!$config || !isset($config[$platform]))
        {
            $this->error(__('Invalid parameters'));
        }
        $app = new \addons\third\library\Application($config);
        //通过code换access_token和绑定会员
        $result = $app->{$platform}->getUserInfo(['code' => $code]);
        if ($result)
        {
            $loginret = \addons\third\library\Service::connect($platform, $result);
            if ($loginret)
            {
                $data = [
                    'userinfo'  => $this->auth->getUserinfo(),
                    'thirdinfo' => $result
                ];
                $this->success(__('Logged in successful'), $data);
            }
        }
        $this->error(__('Operation failed'), $url);
    }

    /**
     * 重置密码
     * 
     * @param string $mobile 手机号
     * @param string $newpassword 新密码
     * @param string $captcha 验证码
     */
    public function resetpwd()
    {
        $type = $this->request->request("type");
        $mobile = $this->request->request("mobile");
        $email = $this->request->request("email");
        $newpassword = $this->request->request("newpassword");
        $captcha = $this->request->request("captcha");
        if (!$newpassword || !$captcha)
        {
            $this->error(__('Invalid parameters'));
        }
        if ($type == 'mobile')
        {
            if (!Validate::regex($mobile, "^1\d{10}$"))
            {
                $this->error(__('Mobile is incorrect'));
            }
            $user = \app\common\model\User::getByMobile($mobile);
            if (!$user)
            {
                $this->error(__('User not found'));
            }
            $ret = Sms::check($mobile, $captcha, 'resetpwd');
            if (!$ret)
            {
                $this->error(__('Captcha is incorrect'));
            }
            Sms::flush($mobile, 'resetpwd');
        }
        else
        {
            if (!Validate::is($email, "email"))
            {
                $this->error(__('Email is incorrect'));
            }
            $user = \app\common\model\User::getByEmail($email);
            if (!$user)
            {
                $this->error(__('User not found'));
            }
            $ret = Ems::check($email, $captcha, 'resetpwd');
            if (!$ret)
            {
                $this->error(__('Captcha is incorrect'));
            }
            Ems::flush($email, 'resetpwd');
        }
        //模拟一次登录
        $this->auth->direct($user->id);
        $ret = $this->auth->changepwd($newpassword, '', true);
        if ($ret)
        {
            $this->success(__('Reset password successful'));
        }
        else
        {
            $this->error($this->auth->getError());
        }
    }

}