<?php

namespace App\Models;

use App\Lib\Helpers\FileStorageHelper;
use App\Lib\Helpers\ToolboxHelper;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Spatie\Translatable\HasTranslations;

/**
 * @property integer $id
 * @property integer $part2_product1_id
 * @property integer $part2_product2_id
 * @property string $seo_title
 * @property string $seo_description
 * @property string $part1_title
 * @property string $part1_subtitle
 * @property string $part1_text_1
 * @property string $part1_text_2
 * @property string $part1_text_3
 * @property string $part2_title
 * @property string $part2_subtitle
 * @property string $part2_text
 * @property string $part2_list
 * @property string $part3_picture
 * @property string $created_at
 * @property string $updated_at
 * @property Product $product
 * @property Product $product
 */
class Home extends Model
{
    use HasFactory;
    use HasTranslations;

    /**
     * @var array
     */
    protected $fillable = [
        'part2_product1_id',
        'part2_product2_id',
        'seo_title',
        'seo_description',
        'part1_title',
        'part1_subtitle',
        'part1_text_1',
        'part1_text_2',
        'part1_text_3',
        'part2_title',
        'part2_subtitle',
        'part2_text',
        'part2_list',
        'part3_picture',
        'part3_picture_alt',
        'part3_picture_title',
        'created_at',
        'updated_at'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array
     */
    protected $casts = [
        'part2_list' => 'array',
    ];

    /**
     * The translatable columns.
     *
     * @var array
     */
    public $translatable = [
        'seo_title',
        'seo_description',
        'part1_title',
        'part1_subtitle',
        'part1_text_1',
        'part1_text_2',
        'part1_text_3',
        'part2_title',
        'part2_subtitle',
        'part2_text',
        'part2_list',
        'part3_picture_alt',
        'part3_picture_title',
    ];

    // * EVENTS

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted()
    {
        static::creating(function (self $model) {
            self::manageFields($model);
            self::cleanTranslationJsonFields($model, 'part2_list');
        });
        static::updating(function (self $model) {
            self::manageFields($model);
            self::cleanTranslationJsonFields($model, 'part2_list');
        });
        static::updated(function (self $model) {
            FileStorageHelper::removeOldFile($model, 'part3_picture');
        });
        static::deleted(function (self $model) {
            FileStorageHelper::removeFile($model, 'part3_picture');
        });
    }

    // * METHODS

    /**
     * Undocumented function
     *
     * @param Model $model
     * @return void
     */
    private static function manageFields(Model $model)
    {
        ToolboxHelper::assertNoInternalBoUrls('part1_text_1', $model->part1_text_1);
        ToolboxHelper::assertNoInternalBoUrls('part1_text_2', $model->part1_text_2);
        ToolboxHelper::assertNoInternalBoUrls('part1_text_3', $model->part1_text_3);
        ToolboxHelper::assertNoInternalBoUrls('part2_text', $model->part2_text);
        if (is_array($model->part2_list)) {
            foreach ($model->part2_list as $item) {
                ToolboxHelper::assertNoInternalBoUrls('part2_list', $item['value']);
            }
        }
        $model->part1_text_1  = clean($model->part1_text_1);
        $model->part1_text_2  = clean($model->part1_text_2);
        $model->part1_text_3  = clean($model->part1_text_3);
        $model->part2_text    = clean($model->part2_text);
        $model->part2_list    = clean($model->part2_list);
        $model->part3_picture = FileStorageHelper::storeFile($model, $model->part3_picture, true);
    }

    /**
     * Remove the original array from json field
     * @param Model  $model
     * @param string $fields The names of the json fields
     */
    private static function cleanTranslationJsonFields(Model $model, ...$fields)
    {
        foreach ($fields as $field) {
            $translations = $model->getTranslations($field);
            foreach ($translations as $key => $trans) {
                if (!in_array($key, config('app.locales'))) {
                    $model->forgetTranslation($field, $key);
                }
            }
        }
    }

    // * RELATIONSHIPS

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function product1()
    {
        return $this->belongsTo('App\Models\Product', 'part2_product1_id');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function product2()
    {
        return $this->belongsTo('App\Models\Product', 'part2_product2_id');
    }
}