<?php

namespace app\controller;

use app\BaseController;
use app\common\lib\sms\AliSms\AliSms;
use app\model\Pincode;
use app\model\User as UserModel;
use app\validate\User as UserValidate;
use think\exception\ValidateException;
use think\facade\Cookie;
use think\facade\Request;

class Passport extends BaseController
{
    /**
     * 用户注册
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function register()
    {
        $data = Request::param();

        try {
            // 验证用户输入
            validate(UserValidate::class)->scene('register')->check($data);

            // 验证手机号短信验证码
            $userModel = new UserModel();
            $smsCode = $data['sms_code'];
            $phone = $data['phone'];

            if (!isset($data['invite_code'])) $data['invite_code'] = '';
            $invite_code = $data['invite_code'];

            if (!empty($invite_code) && !$userModel->verifyInviteCode($invite_code)) {
                return $this->renderError('邀请码无效');
            }

            $checkCodeRes = validate(UserValidate::class)->checkCode($phone,$smsCode);
            if ($checkCodeRes !== true) {
                return $this->renderError($checkCodeRes);
            }

            // 注册用户
            if ($userModel->register($data)) {

                Cookie::delete('send_code'.$_SERVER['HTTP_HOST']);

                return $this->renderSuccess('注册成功');
            } else {
                return $this->renderSuccess('手机号已注册');
            }
        } catch (ValidateException $exception) {
            return $this->renderError($exception->getMessage());
        }
    }

    /**
     * 用户登录
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function login()
    {
        $data = Request::param();

        $count = 0;
        $defaultCount = 3;
        try {
            $cookie_name = 'login_count'.$_SERVER['HTTP_HOST'];
            // 验证用户输入
            validate(UserValidate::class)->scene('login')->check($data);

            # 验证码验证
            if ($count = Cookie::get($cookie_name)) {
                Cookie::set($cookie_name,$count+1);
            } else {
                Cookie::set($cookie_name,1);
            }
            if ($count > $defaultCount) {
                $this->validate($data,['captcha|验证码'=>'require|captcha']);
            }
            // 用户登录
            $userModel = new UserModel();
            $user = $userModel->login($data);

            if ($user['status']) {

                $userinfo = ['id' => $user['data']['id'], 'avatar' => $user['data']['avatar']];
                $token = ['token'=>signToken($userinfo)];

                Cookie::delete($cookie_name);
                return $this->renderSuccess('登陆成功',$token);
            } else {
                throw new ValidateException($user['msg']);
            }
        } catch (ValidateException $exception) {
            $data = ['captcha_img' => ''];
            if ($count >= $defaultCount) $data['captcha_img'] = captcha_src();
            return $this->renderError($exception->getMessage(),$data);
        }
    }

    /**
     * 发送短信验证码
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function sendCode()
    {
        $data = Request::param();

        try {
            $cookie_name = 'send_code'.$_SERVER['HTTP_HOST'];

            validate(UserValidate::class)->scene('sendCode')->check($data);

            if ($time = Cookie::get($cookie_name)) {
                $s = time() - $time;
                if ($s < 60) {
                    return $this->renderError("请等待 {$s} 秒后操作",['residue_time' => $s]);
                } else {
                    Cookie::delete($cookie_name);
                }
            }
            $phone = $data['phone'];
            $code = rand(1000 , 9999);

            $result = AliSms::send($phone,$code);

            if (!$result['status']) {
                throw new ValidateException($result['msg']);
            }

            $Pincode = new Pincode();
            $res = $Pincode->sendSave($phone,$code);

            if ($res['status']) {

                Cookie::set($cookie_name,time());

                return $this->renderSuccess('发送成功' , ['code' => $code]);
            } else {
                throw new ValidateException('发送失败');
            }
        } catch (ValidateException $exception) {

            return $this->renderError($exception->getMessage());
        }
    }

    /**
     * 变换验证码图片
     * @return array
     */
    public function changeCaptcha()
    {
        return $this->renderSuccess('数据返回成功',['captcha_img' => captcha_src()]);
    }

    /**
     * 找回密码
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function retrieve()
    {
        $data = Request::param();

        try {
            // 验证用户输入
            validate(UserValidate::class)->scene('retrieve')->check($data);

            $userModel = new UserModel();
            $phone = $data['phone'];
            $smsCode = $data['sms_code'];

            if (!$userModel->verifySmsCode($phone, $smsCode)) {
                return $this->renderError('短信验证码错误');
            }

            $user = $userModel->retrieve($data);

            if ($user['status']) {
                return $this->renderSuccess('密码重置成功');
            } else {
                return $this->renderError($user['msg']);
            }
        } catch (ValidateException $exception) {
            return $this->renderError($exception->getMessage());
        }
    }
}