<?php

namespace App\Service\Weixin;

use App\Model\Employee;
use App\Model\WxEmployeeOfficial;
use App\Service\Service;
use App\Model\WxEmployee;
use Illuminate\Support\Facades\Hash;

class WxEmployeeService extends Service
{
    public function setUser($data){
        if(empty($data['openid'])) return [false, 'openId不能为空！'];
        $openid = $data['openid'];
        $user = WxEmployeeOfficial::where('openid',$openid)->first();
        if(empty($user)) {
            $user = new WxEmployeeOfficial();
            $user->openid = $openid;
            $user->appid = WeixinService::APPID;
            $user->save();
            $state = 0;
        }else{
            $state = 1;
            if(empty($user->employee_id)) $state = 0;
        }

        return [true,['openid'=>$openid, 'state'=>$state ]];
    }

    public function login($data,$openid){
        if(empty($data['account'])) return [false, '账号不能为空'];
        if(empty($data['password'])) return [false, '密码不能为空'];
        if(empty($openid) || $openid == null) return [false, 'ciphertext不能为空'];

        $account = $data['account'];
        $password = $data['password'];
        list($status,$data) = $this->loginRule([
            'account' => $account,
            'password' => $password,
        ]);
        if(! $status) return [false, $data];

        $user_id = $data['id'];
        $user = WxEmployeeOfficial::where('openid',$openid)->first();

        if(empty($user)) {
            $bool = WxEmployeeOfficial::where('employee_id',$user_id)->exists();
            if($bool) return [false,'该账号已经与其他微信用户绑定！'];

            $user = new WxEmployeeOfficial();
            $user->openid = $openid;
            $user->appid = WeixinService::APPID;
            $user->employee_id = $user_id;
            $user->save();
        }else{
            if(empty($user->employee_id)){
                $bool = WxEmployeeOfficial::where('employee_id',$user_id)->exists();
                if($bool) return [false,'该账号已经与其他微信用户绑定！'];
                $user->employee_id = $user_id;
                $user->save();
            }
            if(! empty($user->employee_id) && $user->employee_id != $user_id) return [false,'该账号已经与其他微信用户绑定！'];
        }

        return [true, $data];
    }

    public function loginRule($data){
        if($this->isEmpty($data,'account')) return [false,'账号不能为空！'];
        if($this->isEmpty($data,'password')) return [false,'密码不存在！'];

        $account = $data['account'];
        $res = Employee::where('del_time',0)
            ->where(function ($query)use($account) {
                $query->where('account', $account)
                    ->orWhere('mobile', $account);
            })
            ->get()->toArray();

        if(empty($res)) return [false,'账号不存在或已被删除！'];
        if(count($res) > 1) return [false,'手机号绑定多个账户！'];

        $res = reset($res);
        if($res['state'] == Employee::NOT_USE) return [false,'账号停用！'];
        if(empty($res['password'])){
            if(empty($res['mobile'])) return [false, '用户手机号码信息不能为空'];
            $lastFour = substr($res['mobile'], -4);
            if($lastFour != $data['password']) return [false,'密码错误！'];

            Employee::where('id', $res['id'])
                ->update(['password' => Hash::make($data['password'])]);
        }else{
            if(! Hash::check($data['password'], $res['password'])) return [false,'密码错误！'];
        }

        return [true, ['id'=>$res['id'], 'name'=>$res['emp_name'], 'account' => $res['account']]];
    }
}