<?php

namespace app\service\controller;

use think\Controller;

class Login extends Controller
{
    public function index()
    {
        $this->assign([
            'version' => config('version')
        ]);

        return $this->fetch();
    }

    public function doLogin()
    {

        //验证客服IP
        $settings = db('settings')->where('id', 1)->find();
        if ($settings['kf_white_list'] == 'on') {
            $ip = request()->ip();
            //将ip地址转换成int型
            $intip = bindec(decbin(ip2long($ip)));
            $res = db('iplimit')->where('ip', $ip)->where('object', 2)->find();
            $result = db('iplimit')->where('start_ip', '<=', $intip)->where('end_ip', '>=', $intip)->where('object', 2)->find();
            if (empty($res) && empty($result)) {
                return json(['code' => 0, 'data' => [], 'msg' => '访问受限']);
            }
        }

        $userAccount = input('post.username');
        $password = input('post.password');

        //在线客服
        $users = db('kfonline')->select();

        $user = db('users')->where('user_account', $userAccount)->find();
        if (empty($user)) {
            return json(['code' => -1, 'data' => '', 'msg' => '客服不存在']);
        }

        if ($user['status'] != 1) {
            return json(['code' => -3, 'data' => '', 'msg' => '此账号已禁用']);
        }

        /*$has = db('kfonline')->where('uid','KF'.$user['id'])->select();
        if(!empty($has)){
            return json(['code' => -4, 'data' => '', 'msg' => '此账号已登录']);
        }*/

        if (md5($password . config('salt')) != $user['user_pwd']) {
            return json(['code' => -2, 'data' => '', 'msg' => '密码错误']);
        }


        // 登陆成功 生成token
        $module = mt_rand(100000, 999999);
        $token = base64_encode($module . '#$@%!^*/' . time() . '/' . $user['id']);
        // 更新管理员状态
        $param = [
            'token' => $token,
            'expire_time' => time()
        ];
        db('users')->where('id', $user['id'])->update($param);
        //$user = db('users')->field('id,user_account,user_name,user_avatar,phone,group_id,token')->where('id', $user['id'])->select();
        $user = db('users')->where('id', $user['id'])->select();
        $group = db('groups')->where('id', $user[0]['group_id'])->find();
        $user[0]['group'] = $group['name'];

        // 是否为手机app验证平台登录.
        $param = input('post.');
        $verifySystem = isset($param['verifySystem']) ? $param['verifySystem'] : '';
        $verifySystemId = isset($param['verifySystemId']) ? $param['verifySystemId'] : '';
        $platformData = db('platform')->find();
        if ($platformData['platform_status'] === 1 && empty($verifySystem) === false) {
            $appUserName = unlock_url($verifySystem, $platformData['platform_code']);
            $verifyData = json_encode([
                'appUserName' => $appUserName,
                'userAccount' => $userAccount,
            ], 256);
            $verifyToken = lock_url($verifyData, $platformData['platform_code']);
            $platformUrl = $platformData['platform_url_token'] . '?backSystem=' . $verifyToken . '&verifySystemId=' . $verifySystemId;
            $backData = json_decode(make_request($platformUrl, ''), true);
            if ($backData['code'] == 1) {
                return json(['code' => 100, 'data' => ['user' => $user[0]], 'msg' => '验证成功']);
            }
            return json($backData);
        }
        
        // 验证码验证.
        $securityCode = isset($param['securityCode']) ? $param['securityCode'] : '';
        $securityData = json_encode([
            'platformUser' => $userAccount,
            'code' => $securityCode,
        ], 256);
        $securityToken = lock_url($securityData, $platformData['platform_code']);
        $platformUrl = $platformData['platform_url_code'] . '?backSystem=' . $securityToken . '&platformCode=' . $platformData['platform_code'];
        $backData = json_decode(make_request($platformUrl, ''), true);
        if($this->_checkEnabledValid()==1){
            if ($backData['code'] != 1) {
                return json(['code' => -2, 'data' => [], 'msg' => '验证码错误']);
            }
        }
        

        $this->assign([
            'token' => $token,
            'user_name' => $user[0]['user_name'],
            'user_account' => $userAccount
        ]);

        return json(['code' => 1, 'data' => ['user' => $user[0]], 'msg' => '登录成功']);
    }
    private function _checkEnabledValid()
    {
        $checkcode = db('platform')->where('platform_code', 'Customer-Service')->find();
        $chkcode = $checkcode ? $checkcode['platform_status'] : 1;
        return $chkcode
    }
    public function loginOut()
    {

        $this->redirect(url('login/index'));
    }
}