<?php

namespace App\Models;

use Cviebrock\EloquentSluggable\Sluggable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Str;

/**
 * App\Models\IQContentTreeNode
 *
 * @property int $id
 * @property int $tree_id
 * @property int|null $parent_id
 * @property int $lvl
 * @property string $name
 * @property string $identifier
 * @property string $slug
 * @property string|null $description
 * @property array|null $settings
 * @property int $pos
 * @property int $active
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property \Illuminate\Support\Carbon|null $deleted_at
 * @property-read \App\Models\IQContentTree $iq_content_tree
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\IQContentTreeNode[] $iq_content_tree_node_childs
 * @property-read \App\Models\IQContentTreeNode|null $iq_content_tree_node_parent
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode findSimilarSlugs($attribute, $config, $slug)
 * @method static bool|null forceDelete()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode newQuery()
 * @method static \Illuminate\Database\Query\Builder|\App\Models\IQContentTreeNode onlyTrashed()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode query()
 * @method static bool|null restore()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereIdentifier($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereLvl($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereParentId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode wherePos($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereSettings($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereSlug($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereTreeId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereUpdatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|\App\Models\IQContentTreeNode withTrashed()
 * @method static \Illuminate\Database\Query\Builder|\App\Models\IQContentTreeNode withoutTrashed()
 * @mixin \Eloquent
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\IQContentSite[] $iq_content_site
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\IQContentSite[] $iq_content_sites
 * @property-read int|null $iq_content_sites_count
 * @property-read int|null $iq_content_tree_node_childs_count
 * @property string|null $title
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\IQContentTreeNode whereTitle($value)
 */
class IQContentTreeNode extends Model
{
    use Sluggable;
    use SoftDeletes;

    protected $connection = 'mysql_stern';

    protected $dates = ['deleted_at'];

    protected $table = 'i_q_content_tree_nodes';

    protected $fillable = [
        'tree_id', 'parent_id', 'lvl', 'name', 'identifier', 'title', 'description', 'settings', 'pos', 'active',
    ];

    protected $casts = ['settings' => 'array'];

    public function sluggable()
    {
        return [
            'slug' => [
                'source' => 'name'
            ]
        ];
    }

    public function iq_content_tree()
    {
        return $this->belongsTo('App\Models\IQContentTree', 'tree_id');
    }

    public function iq_content_tree_node_parent()
    {
        return $this->belongsTo('App\Models\IQContentTreeNode', 'parent_id');
    }

    public function iq_content_tree_node_childs()
    {
        return $this->hasMany('App\Models\IQContentTreeNode', 'parent_id', 'id')->orderBy('pos', 'ASC');
    }

    public function iq_content_sites()
    {
        return $this->hasMany('App\Models\IQContentSite', 'tree_node_id', 'id');
    }

    public function iq_content_site_first()
    {
        foreach ($this->iq_content_sites as $iq_content_site) {
            if (isset($iq_content_site->travel_guide) && $iq_content_site->travel_guide->active) {
                return $iq_content_site->travel_guide;
            }
        }
    }


    public function setIdentifierAttribute( $value ) {
        if(!isset($value) || $value == ""){
            $this->attributes['identifier'] = Str::slug(pre_slug($this->name), '-');
        }else{
            $this->attributes['identifier']   = Str::slug(pre_slug($value), '-');
        }
    }

    public function getUri(){

        $root = $this->iq_content_tree->identifier."/";
        $ret = $this->getParentIdentifier();

        return $root.$ret.$this->identifier."/";
    }

    public function getParentIdentifier(){
        if($node_parent = $this->iq_content_tree_node_parent){
            $ret = $node_parent->getParentIdentifier();
            return $ret.$node_parent->identifier."/";
        }
    }

    public static function getTreeNodeOptions($tree_id, $id = false, $html = true, $choose = true) {

        $values = [];
        $ret = "";
        $models = IQContentTreeNode::where('tree_id', $tree_id)->where('active', 1)->get();

        if($html) {
            if($choose){
                $ret .= '<option value="">Bitte wählen</option>\n';
            }
            foreach ($models as $model) {
                $attr = ($model->id == $id) ? ' selected="selected"' : '';
                $ret .= '<option value="' . $model->id . '"' . $attr . '>' . $model->name . '</option>\n';
            }
            return $ret;
        }else{
            foreach ($models as $model) {
                $values[$model->id] = $model->name;
            }
            return $values;
        }
        return false;
    }
    //
}