<?php
/**
 * Created by PhpStorm.
 * Author: 芸众商城 www.yunzshop.com
 * Date: 02/03/2017
 * Time: 18:19
 */

namespace app\common\models\user;


use app\backend\modules\user\observers\UserObserver;
use app\common\helpers\Cache;
use app\common\models\BaseModel;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Validation\Rule;

class User extends BaseModel
{
    public $primaryKey = 'uid';

    public $table = 'users';

    public $timestamps = false;

    public $widgets = [];

    public $attributes = [
        'groupid' => 0,
        'type'    => 1,
        'remark'  => '',
        'endtime' => 0
    ];

    protected $guarded = [''];

    const ROLE_ENABLE = 2;

    const ROLE_DISABLE = 3;

    /**
     * User constructor.
     * @param array $attributes
     * @throws \Exception
     */
    public function __construct(array $attributes = [])
    {
        parent::__construct($attributes);
        if (config('app.framework') == 'platform') {
            unset($this->attributes['groupid']);
            $this->timestamps = true;
            $this->table = 'yz_admin_users';
        } else {
            $this->attributes = $this->getNewAttributes();
        }
    }

    /**
     * @return array|mixed
     * @throws \Exception
     */
    public function getNewAttributes()
    {
        if ($this->hasColumn('owner_uid')) { //用于兼容新版微擎新增的字段
            $this->attributes = array_merge($this->attributes, ['owner_uid' => '0']);
        }
        if ($this->hasColumn('founder_groupid')) {
            $this->attributes = array_merge($this->attributes, ['founder_groupid' => '0']);
        }
        if ($this->hasColumn('register_type')) {
            $this->attributes = array_merge($this->attributes, ['register_type' => '0']);
        }
        if ($this->hasColumn('openid')) {
            $this->attributes = array_merge($this->attributes, ['openid' => '']);
        }
        if ($this->hasColumn('welcome_link')) {
            $this->attributes = array_merge($this->attributes, ['welcome_link' => '0']);
        }
        if ($this->hasColumn('is_bind')) {
            $this->attributes = array_merge($this->attributes, ['is_bind' => '0']);
        }
        if ($this->hasColumn('schoolid')) {
            $this->attributes = array_merge($this->attributes, ['schoolid' => '0']);
        }
        if ($this->hasColumn('credit1')) {
            $this->attributes = array_merge($this->attributes, ['credit1' => '0']);
        }
        if ($this->hasColumn('credit2')) {
            $this->attributes = array_merge($this->attributes, ['credit2' => '0']);
        }
        if ($this->hasColumn('agentid')) {
            $this->attributes = array_merge($this->attributes, ['agentid' => '0']);
        }
        if ($this->hasColumn('uniacid')) {
            $this->attributes = array_merge($this->attributes, ['uniacid' => '0']);
        }
        if ($this->hasColumn('token')) {
            $this->attributes = array_merge($this->attributes, ['token' => '']);
        }
        if ($this->hasColumn('registration_id')) {
            $this->attributes = array_merge($this->attributes, ['registration_id' => '']);
        }


        return $this->attributes;
    }

    public function uniAccounts()
    {
        return $this->hasMany('app\common\models\user\UniAccountUser', 'uid', 'uid');
    }

    /*
     *  One to one, each operator corresponds to an operator profile
     **/
    public function userProfile()
    {
        return $this->hasOne('app\common\models\user\UserProfile', 'uid', 'uid');
    }

    /*
     *  One to one, account each operator corresponds to an operator
     **/
    public function uniAccount()
    {
        return $this->belongsTo('app\common\models\user\UniAccountUser', 'uid', 'uid');
    }

    /*
     *  One to one, one operator has only one role
     **/
    public function userRole()
    {
        return $this->hasOne('app\common\models\user\YzUserRole', 'user_id', 'uid');
    }

    /*
     *  One to many, one operator has multiple operating privileges
     **/
    public function permissions()
    {
        return $this->hasMany('app\common\models\user\YzPermission', 'item_id', 'uid')
            ->where('type', '=', YzPermission::TYPE_USER);
    }

    /**
     * 排出供应商操作员
     * @param $query
     * @return mixed
     */
    public function scopeNoOperator($query)
    {
        /*if (Schema::hasTable('yz_supplier')) {
            $ids = DB::table('yz_supplier')->select('uid')->get();

            return $query->whereNotIn('uid',$ids);
        }*/
        return $query;
    }


    /**
     * @param $query
     * @return mixed
     */
    public function scopeRecords($query)
    {
//        return $query->whereHas('uniAccount', function ($query) {
//            return $query->uniacid()->where('role', '!=', 'clerk');
//        })

        // 平台商城的系统权限页面之前会显示管理员，现改为只显示操作员。全局搜没发现此方法在其他地方有用到，若要更改，请在Backend->modules->user->UserController->Index添加判断
//        $role_list = UniAccountUser::uniacid()->where('role', '!=', 'clerk')->pluck('uid')->toArray() ? : [-1];
        $role_list = UniAccountUser::uniacid()->where('role','operator')->pluck('uid')->toArray() ? : [-1];

        return $query->whereIn('uid',$role_list)
            ->with(['userProfile' => function ($profile) {
                return $profile->select('uid', 'realname', 'mobile');
            }])
            ->with(['userRole' => function ($userRole) {
                return $userRole->select('user_id', 'role_id')
                    ->with(['role' => function ($role) {
                        return $role->select('id', 'name')->uniacid();
                    }]);
            }]);
    }

    public function scopeSearch($query, array $keyword)
    {
        if ($keyword['keyword']) {
            $query = $query->whereHas('userProfile', function ($profile) use ($keyword) {
                return $profile->select('uid', 'realname', 'mobile')
                    ->where('realname', 'like', '%' . $keyword['keyword'] . '%')
                    ->orWhere('mobile', 'like', '%' . $keyword['keyword'] . '%');
            })->orWhere('username', 'like', '%' . $keyword['keyword'] . '%');
        }
        if ($keyword['status']) {
            $query = $query->where('status', $keyword['status']);
        }
        if ($keyword['role_id']) {
            $query = $query->whereHas('userRole', function ($userRole) use ($keyword) {
                return $userRole->where('role_id', $keyword['role_id']);
            });
        }
        return $query;
    }


    /*
     * Get operator information through operator ID
     *
     * @parms int $userId
     *
     * @return object
     **/
    public static function getUserById($userId)
    {
        return self::where('uid', $userId)
            ->with(['userProfile' => function ($profile) {
                return $profile->select('uid', 'realname', 'mobile');
            }])
            ->with(['userRole' => function ($userRole) {
                return $userRole->select('user_id', 'role_id')
                    ->with(['role' => function ($role) {
                        return $role->select('id', 'name')->uniacid();
                    }]);
            }])
            ->with(['permissions' => function ($userPermission) {
                return $userPermission->select('permission', 'item_id');
            }])
            ->whereHas('uniAccount', function ($query) {
                return $query->uniacid()->where('role', '!=', 'clerk');
            })
            ->first();
    }

    static $userPermission = [];

    /**
     * 获取并组合用户权限
     *
     * @return array
     */
    public static function userPermissionCache()
    {
        if (!isset(static::$userPermission[\YunShop::app()->uid])) {
            $cacheKey = 'permissions.' . \YunShop::app()->uid;
            if (!Cache::has($cacheKey)) {
                $userPermission = self::userPermission();

                Cache::put($cacheKey, $userPermission, 4200);
            } else {
                $userPermission = Cache::get($cacheKey);
            }
            static::$userPermission[\YunShop::app()->uid] = $userPermission;
        }

        return static::$userPermission[\YunShop::app()->uid];
    }

    /**
     * 获取用户数据库中的所有权限
     *
     * @return array
     */
    public static function userPermission()
    {
        set_time_limit(0);
        $userPermissionsModel = self::userPermissionByUid(\YunShop::app()->uid);
        if (!isset($userPermissionsModel)) {
            return [];
        }
        $permissions = [];
        if (!$userPermissionsModel->permissions->isEmpty()) {
            foreach ($userPermissionsModel->permissions as $permission) {
                $permissions[] = $permission->permission;
            }
        }
        if ($userPermissionsModel->userRole && !$userPermissionsModel->userRole->permissions->isEmpty()) {
            foreach ($userPermissionsModel->userRole->permissions as $permission) {
                !in_array($permission->permission, $permissions) && $permissions[] = $permission->permission;
            }
        }
        return $permissions;
    }

    public static function userPermissionByUid($uid)
    {
        $model = static::with([
            'userRole' => function ($query) {
                return $query->with('permissions');
            },
            'permissions'
        ])->where('uid', $uid)->first();

        return $model;
    }

    /**
     * 定义字段名
     *
     * @return array
     */
    public function atributeNames()
    {
        return [
            'username' => "操作员用户名",
            'password' => "操作员密码"
        ];
    }

    /**
     * 字段规则
     *
     * @return array
     */
    public function rules()
    {
        return [
            'username' => ['required', Rule::unique($this->table)->ignore($this->id)],
            'password' => 'required'
        ];
    }

    /**
     * 在boot()方法里注册下模型观察类
     * boot()和observe()方法都是从Model类继承来的
     * 主要是observe()来注册模型观察类，可以用TestMember::observe(new TestMemberObserve())
     * 并放在代码逻辑其他地方如路由都行，这里放在这个TestMember Model的boot()方法里自启动。
     */
    public static function boot()
    {
        parent::boot();
        //注册观察者
        static::observe(new UserObserver());
    }

}