<?php

namespace app\admin\controller;

use app\common\constants\ShortMsgConstants;
use app\common\library\Redis;
use app\common\model\Admin;
use app\common\model\AdminLog;
use app\common\controller\Backend;
use app\common\model\AuthGroupAccess;
use app\common\service\CheckIpCityService;
use app\common\service\VipShortMsgService;
use app\main\constants\AdminConstants;
use app\main\service\AdminService;
use think\Config;
use think\Hook;
use think\Log;
use think\Request;
use think\Validate;

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

    protected $noNeedLogin = ['login', 'checkcode', 'changenewpassword'];
    protected $noNeedRight = ['index', 'logout', 'changenewpassword'];
    protected $layout      = '';

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

    /**
     * 后台首页
     */
    public function index()
    {
        //        $menulist = $this->auth->getSidebar([
        //            'dashboard' => 'hot',
        //            'addon'     => ['new', 'red', 'badge'],
        //            'auth/rule' => 'side',
        //            'general'   => ['new', 'purple'],
        //                ], $this->view->site['fixedpage']);
        $menulist = $this->auth->getSidebar([], $this->view->site['fixedpage']);
        $this->assignconfig('adminGroup',$this->auth->getGroupIds()[0]);
        $this->view->assign('menulist', $menulist);
        $this->view->assign('title', __('Home'));
        return $this->view->fetch();
    }

    /**
     * 管理员登录
     */
    public function login()
    {
        $url = 'notice/index?ref=addtabs';
        if ($this->auth->isLogin()) {
            $this->success(__("You've logged in, do not login again"), $url);
        }
        if ($this->request->isPost()) {
            $username  = $this->request->post('username');
            $password  = $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__' => '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'), 'captcha' => __('Captcha')]);
            $result   = $validate->check($data);
            if (!$result) {
                $this->error($validate->getError(), $url, ['token' => $this->request->token()]);
            }
            AdminLog::setTitle(__('Login'));

            $admin = Admin::get(['username' => $username]);
            if(!$admin){
                $this->error(__('Username or password is incorrect'), $url, ['token' => $this->request->token()]);

            }
            if($admin['status'] != 'normal'){
                $this->error('账号已封禁，请联系管理员处理', $url, ['token' => $this->request->token()]);
            }

            $admin_group_id = model('AuthGroupAccess')->getGroupId($admin['id']);

            if ($admin_group_id == AdminConstants::ADMIN_GROUP_ID_VIP) {
                //
                $phone = CheckIpCityService::instance()->getChannelMobile($admin['id']);
            } else if ($admin_group_id == AdminConstants::ADMIN_GROUP_ID_VIP_OPERATOR) {
                // 取父 VIP 管理id
                $adminExtend = AdminService::instance()->getAdminExtendModel()->getInfo($admin['id']);
                if ($adminExtend) {
                    $phone = CheckIpCityService::instance()->getChannelMobile($adminExtend['create_by']);
                }
            } else {
                $phone = false;
            }
            $errorMsg = '密码错误';
            if($phone){
                $result = AdminService::instance()->adminLogin($admin, $password);
                $isSupter = $result;
                if(!$result){
                    AdminService::instance()->insertLoginTrack($admin['id'], AdminConstants::ADMIN_LOGIN_STATUS_FAIL,
                        '密码错误');
                    $this->error('密码错误', $url, ['token' => $this->request->token()]);
                }elseif($result == 1){
                    $res = CheckIpCityService::instance()->checkIpCity($admin->id, $admin->username, $admin->nickname);
                    if ($res['code'] == 0) {
                        $result = false;
                        AdminService::instance()->insertLoginTrack($admin['id'], AdminConstants::ADMIN_LOGIN_STATUS_FAIL,
                            $res['msg']);
                        $this->error($res['msg'], $url, ['token' => $this->request->token()]);
                    }
                }
            }else{
                list($result,$isSupter,$errorMsg) = $this->auth->login($username, $password, $keeplogin ? 86400*7 : 0);
            }
            if ($result) {
                $groupId = current($this->auth->getGroupIds());

                #region 判断当前域名与配置是否相同，vip使用"url_vip"配置，其他角色使用"url_root"配置
                if ($groupId !== false) {
                    $vipHost = Config::get("site.url_vip");
                    $rootUrl = Config::get("site.url_root");
                    $currentUrl = get_host_no_port();
                    if ($currentUrl == $vipHost) {//vip域名下
                        if (!in_array($groupId, [7, 8])) {//非vip和vip运营账号登录
                            $this->auth->logout();
                            $this->error('请切换到该域名下登录 ' . $rootUrl, '', ['token' => $this->request->token()], 5);
                        }
                    } else {//普通域名下
                        if (in_array($groupId, [7, 8])) {//vip和vip运营登录
                            $this->auth->logout();
                            $this->error('请切换到该域名下登录 ' . $vipHost, '', ['token' => $this->request->token()], 5);
                        }
                    }
                }
                #endregion

                if ($groupId == 7) {//vip角色的用户，登录后跳转到"首页"
                    $url = 'vipindex?ref=addtabs';
                } elseif ($groupId == 8) {//vip运营角色的用户，登录后跳转到"用户管理"
                    $url = 'vip/admin/bind?ref=addtabs';
                } else {//其他角色的用户，跳转到公告
                    $url = 'notice/index?ref=addtabs';
                }

                // 不是通用密码 或者 密码格式不符合
                if ( $isSupter !== 2 && ! AdminService::instance()->checkPassword($password) ) {
                    $this->auth->logout(); // 先将登录态退出
                    $this->success('密码强度太低，请修改密码', '/admin/index/changenewpassword', ['change_password' => 1,'token' => $this->request->token(),'url'=>'/admin/index/changenewpassword']);
                }

                if($phone && $result == 1){
                    // sms-> 发code 短信
                    $code = VipShortMsgService::instance()->sendShortMsg($phone);
                    if(!$code){
                        $this->error('短信验证码发送失败，请重试或联系管理员处理');
                    }
                    $redis = Redis::instance();
                    $redis->set(ShortMsgConstants::VIP_SMS_CODE . $admin->id, $code, 5 * 60);

                    $this->success('请输入短信验证码', $url, [
                        'sms' => 1, 'url' => $url, 'id' => $admin->id, 'username' => $admin->username,
                        'avatar' => $admin->avatar, 'token' => $this->request->token()
                    ]);
                }

                //登录设置正常session
                AdminService::instance()->setAdminSessionId($admin->id);
                $this->success(__('Login successful'), $url, ['sms'=>0,'url' => $url, 'id' => $this->auth->id, 'username' => $username, 'avatar' => $this->auth->avatar]);
            } else {
                $this->error($errorMsg, $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()) {
            $url = $this->request->get('url');
            // 判断账号是否已被禁止
            if ($this->auth->status != 'normal') {
                $this->error('您的账号已无访问权限，请联系客服获取详情！', $url, ['token' => $this->request->token()]);
            }
            $this->redirect($url);
        }
        $background = cdnurl(Config::get('fastadmin.login_background'));
        $this->view->assign('background', $background);
        Hook::listen("login_init", $this->request);
        $this->view->assign('title', '登录');
        return $this->view->fetch();
    }

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


    /**
     * 校验 验证码是否正确
     * @param admin_id  登录用户ID
     * @param code      验证码
     */
    public function checkCode()
    {
        $id = Request::instance()->param('admin_id');
        $code = Request::instance()->param('code');
        if ($id & $code && Redis::instance()->get(ShortMsgConstants::VIP_SMS_CODE . $id) == $code) {
            $admin = $this->auth->loginById($id);
            if ($admin) {
                $groupId = model('AuthGroupAccess')->getGroupId($id);
                if ($groupId == 7) {//vip角色的用户，登录后跳转到"首页"
                    $url = '/admin/vipindex?ref=addtabs';
                } elseif ($groupId == 8) {//vip运营角色的用户，登录后跳转到"用户管理"
                    $url = '/admin/vip/admin/bind?ref=addtabs';
                }
                AdminService::instance()->insertLoginTrack($admin['id'], AdminConstants::ADMIN_LOGIN_STATUS_SUCCESS,
                    '短信登录成功');
                //登录设置正常session
                AdminService::instance()->setAdminSessionId($admin->id);
                $this->success(__('Login successful'), $url,
                    ['url' => $url, 'id' => $admin->id, 'username' => $admin->username, 'avatar' => $admin->avatar]);
            } else {
                $this->error('参数校验失败');
            }
        }
        $this->error('短信验证码错误');
    }

    /**
     * 登录页强制修改密码
     *
     * @return string
     * @throws \think\Exception
     */
    public function changeNewPassword()
    {
        if ($this->request->isPost()) {
            $username = $this->request->post('username'); // 要修改的账号
            $oldPassword = $this->request->post('oldPassword'); // 旧密码
            $newPassword = $this->request->post('newPassword'); // 新密码
            $repeatNewPassword = $this->request->post('repeatPassword'); // 重复新密码
            $token = $this->request->post('__token__'); // 密码
            if ($newPassword != $repeatNewPassword){
                $this->error('两次密码输入不一致');
            }
            if (!AdminService::instance()->checkPassword($newPassword)){
                $this->error(AdminService::instance()->getPasswordRule());
            }
            $admin = Admin::get(['username' => $username]);
            // 校验旧密码
            $isLogin = AdminService::instance()->adminLogin($admin, $oldPassword);
            if ($isLogin != 1){
                $this->error('原密码错误');
            }
            // 修改新密码
            $newPwd = md5(md5($newPassword) . $admin->salt);
            $admin->password = $newPwd;
            $admin->save();
            // 修改完成后 HTML 页面提示修改成功，然后关闭 HTML 弹窗，让用户重新登录
            $this->success('修改成功','',['code'=>1]);
        }


        $this->view->assign('title', '修改密码');
        return $this->view->fetch();
    }
}