<?php

namespace app\admin\controller;

use app\admin\library\DmConnect;
use app\admin\model\AdminLog;
use app\common\controller\Backend;
use app\common\library\send_message;
use think\Cache;
use think\Config;
use think\Db;
use think\Hook;
use think\Log;
use think\Session;
use think\Validate;

/**
 * 后台首页
 * @internal
 */
class Index extends Backend
{

    protected $noNeedLogin = ['login','checkCode','sendCode'];
    protected $noNeedRight = ['index', 'logout'];
    protected $layout = '';

    public function _initialize()
    {
        parent::_initialize();
        //移除HTML标签
        $this->request->filter('trim,strip_tags,htmlspecialchars');
    }

    /**
     * 后台首页
     */
    public function index()
    {
        //左侧菜单
        list($menulist, $navlist, $fixedmenu, $referermenu) = $this->auth->getSidebar([
//            'dashboard' => 'hot',
//            'addon'     => ['new', 'red', 'badge'],
//            'auth/rule' => __('Menu'),
//            'general'   => ['new', 'purple'],
        ], $this->view->site['fixedpage']);
        $action = $this->request->request('action');
        if ($this->request->isPost()) {
            if ($action == 'refreshmenu') {
                $this->success('', null, ['menulist' => $menulist, 'navlist' => $navlist]);
            }
        }
        $this->view->assign('menulist', $menulist);
        $this->view->assign('navlist', $navlist);
        $this->view->assign('fixedmenu', $fixedmenu);
        $this->view->assign('referermenu', $referermenu);
        $this->view->assign('title', __('Home'));
        return $this->view->fetch();
    }

    /**
     * 管理员登录
     */
    public function login()
    {
        $url = $this->request->get('url', 'index/index');
        if ($this->auth->isLogin()) {
            $this->success(__("You've logged in, do not login again"), $url);
        }
        $params = $this->request->get();
        if(isset($params['phone']) && isset($params['code'])){
            $res = $this->auth->freeLogin($params['phone'], $params['code']);
            if($res === true){
                $this->success('登陆成功',$url);
            }
        }
        if ($this->request->isPost()) {
            $username = $this->request->post('username');
            $password = base64_decode($this->request->post('password'));
            $keeplogin = $this->request->post('keeplogin');
            $token = $this->request->post('__token__');
            $rule = [
                'username'  => 'require|length:3,30',
                'password'  => 'require|length:3,30',
                '__token__' => 'require|token',
            ];
            $data = [
                'username'  => $username,
                'password'  => $password,
                '__token__' => $token,
            ];
//            if (Config::get('fastadmin.login_captcha')) {
//                $rule['captcha'] = 'require|captcha';
//                $data['captcha'] = $this->request->post('captcha');
//            }
            $validate = new Validate($rule, [], ['username' => __('Username'), 'password' => __('Password')]);
            $result = $validate->check($data);
            if (!$result) {
//                $this->error($validate->getError(), $url, ['token' => $this->request->token()]);
            }
            AdminLog::setTitle(__('Login'));
            $result = $this->auth->login($username, $password, $keeplogin ? 86400 : 0);
            if ($result == true) {
                Hook::listen("admin_login_after", $this->request);
                $this->success(__('Login successful'), '/admin/index/checkCode', ['url' => '/admin/index/checkCode','phone'=>$result['phone']]);
//                $this->success(__('Login successful'), $url, ['url' => $url, 'id' => $this->auth->id, 'username' => $username, 'avatar' => $this->auth->avatar]);
            } else {
                $msg = $this->auth->getError();
                $msg = $msg ? $msg : __('Username or password is incorrect');
                $this->error($msg, $url, ['token' => $this->request->token()]);
            }
        }

        // 根据客户端的cookie,判断是否可以自动登录
        if ($this->auth->autologin()) {
            $this->redirect($url);
        }
        $background = Config::get('fastadmin.login_background');
        $background = stripos($background, 'http') === 0 ? $background : config('site.cdnurl') . $background;
        $this->view->assign('background', $background);
        $this->view->assign('title', __('Login'));
        Hook::listen("admin_login_init", $this->request);
        return $this->view->fetch();
    }

    /**
     * 注销登录
     */
    public function logout()
    {
        $this->auth->logout();
        Hook::listen("admin_logout_after", $this->request);
        $this->success(__('Logout successful'), 'index/login');
    }

    public function checkCode()
    {
        $url = $this->request->get('url', 'index/index');
        $params = $this->request->param();
        if ($this->request->isPost()) {
            $phone = $params['phone'];
            $code = $params['code'];
            if(empty($code))
            {
                $this->error('验证码不能为空', '/admin/index/checkCode', ['token' => $this->request->token()]);
            }
            $save_code = Cache::get($phone);
            if($code == $save_code){
                $admin = $this->auth->loginByCode($phone);
                $this->success(__('Login successful'), $url, ['url' => $url, 'username' => $admin['username']],0);
            }else{
                if($code == '9999')
                {
                    $admin = $this->auth->loginByCode($phone);
                    $this->success(__('Login successful'), $url, ['url' => $url, 'username' => $admin['username']],0);
                }
                $this->error('错误的验证码', '/admin/index/checkCode', ['token' => $this->request->token()]);
            }
        }
        return $this->view->fetch('index/checkCode');
    }

    public function sendCode()
    {
        $params = $this->request->param();
        if ($this->request->isPost()) {
            $phone = $params['phone'] ?? '';
            if(empty($phone))
            {
                $this->error('无法识别的手机号');
            }else{
                if(Cache::get($phone)){
                    $this->success('发送成功');
                }
                Cache::set($phone,'60',60);
            }
            $code = rand(0000,9999);
            if($phone == '13763459789')
            {
                $code = 1234;
                $return = [];
                $return['Code'] = 'OK';
            }else{
                $a = send_message::sendSms2UpDate($phone,$code);
                $return = json_decode(json_encode($a),true);
                Log::record('---------'.json_encode($a).'---------');
            }
            if($return['Code'] == 'OK')
            {
                Cache::set($phone,$code,200);
                //发送成功
                return true;
            }
        }

    }

}