<?php

namespace App\Models\Permission;
use App\Models\Account\Account;
use Dipper\Foundation\Core\Model;
use App\Exceptions\NotExistException;
use Illuminate\Database\Eloquent\Builder;
use Dipper\Foundation\Nestedset\NodeTrait;
use App\Models\Permission\Traits\HasPermissions;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use App\Models\Permission\Traits\RefreshesPermissionCache;

/**
 * 角色
 *
 * @property int $id
 * @property string $name 标识
 * @property string $remark 备注
 * @property int $_lft
 * @property int $_rgt
 * @property int $parent_id
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property-read \Dipper\Foundation\Nestedset\Collection|\App\Models\Account\Account[] $accounts
 * @property-read \Dipper\Foundation\Nestedset\Collection|\App\Models\Permission\Role[] $children
 * @property-read \App\Models\Permission\Role $parent
 * @property-read \Dipper\Foundation\Nestedset\Collection|\App\Models\Permission\Permission[] $permissions
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role d()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role permission($permissions)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role query()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereLft($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereParentId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereRemark($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereRgt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Permission\Role whereUpdatedAt($value)
 * @mixin \Eloquent
 */
class Role extends Model
{
    use NodeTrait, HasPermissions, RefreshesPermissionCache;

    protected $table = 'roles';

    /**
     * Get the hidden attributes for the model.
     *
     * @return array
     */
    public function getHidden()
    {
        return [$this->getLftName(), $this->getRgtName()];
    }

    /**
     * A role belongs to some users of the model associated.
     */
    public function accounts(): BelongsToMany
    {
        return $this->belongsToMany(Account::class, 'account_has_roles', 'role_id', 'account_id');
    }


    public static function findById(int $id): Role
    {
        $role = static::where('id', $id)->first();

        if (!$role) {
            throw new NotExistException('角色不存在');
        }

        return $role;
    }

    /**
     * Determine if the user may perform the given permission.
     *
     * @param string|Permission $permission
     *
     * @return bool
     */
    public function hasPermissionTo($permission): bool
    {
        if (is_string($permission)) {
            $permission = app(Permission::class)->findByName($permission);
        }

        if (is_int($permission)) {
            $permission = app(Permission::class)->findById($permission);
        }

        return $this->permissions->contains('id', $permission->id);
    }
}