<?php


namespace app\common\cache;


use app\common\model\auth\Admin;
use app\common\model\auth\AdminSession;
use app\common\model\auth\SystemRole;
use app\common\model\BaseModel;
use app\common\model\system_store\SystemStoreStaff;
use app\common\model\system_store\SystemStoreStaffSession;
use support\Cache;
use think\facade\Db;

class StaffTokenCache extends BaseCache
{
    private $prefix = 'token_staff_';

    /**
     * @notes 通过token获取缓存管理员信息
     * @param $token
     * @return false|mixed
     * @author 令狐冲
     * @date 2021/6/30 16:57
     */
    public function getAdminInfo($token)
    {
        //直接从缓存获取
        $adminInfo = Cache::get($this->prefix . $token);
        if ($adminInfo) {
            return $adminInfo;
        }

        //从数据获取信息被设置缓存(可能后台清除缓存）
        $adminInfo = $this->setAdminInfo($token);
        if ($adminInfo) {
            return $adminInfo;
        }

        return false;
    }

    /**
     * @notes 通过有效token设置管理信息缓存
     * @param $token
     * @return array|false|mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author 令狐冲
     * @date 2021/7/5 12:12
     */
    public function setAdminInfo($token)
    {
        $adminSession = SystemStoreStaffSession::where([['token', '=', $token], ['expire_time', '>', time()]])
            ->find();
        if (empty($adminSession)) {
            return [];
        }
        $admin = SystemStoreStaff::where('id', '=', $adminSession->staff_id)
            ->append(['role_id'])
            ->find();
        $adminInfo = [
            'admin_id' => $admin->id,
            'name' => $admin->staff_name,
            'role_name' => $admin->is_manager == 1? '店长' : '店员',
            'account' => $admin->account,
            'store_id' => $admin->store_id,
            'is_manager' => $admin->is_manager,
            'is_admin' => $admin->is_admin,
            'token' => $token,
            'expire_time' => $adminSession->expire_time,
        ];
        Cache::set($this->prefix . $token, $adminInfo);
        return $this->getAdminInfo($token);
    }

    /**
     * @notes 删除缓存
     * @param $token
     * @return bool
     * @author 令狐冲
     * @date 2021/7/3 16:57
     */
    public function deleteAdminInfo($token)
    {
        return Cache::delete($this->prefix . $token);
    }
}