<?php

namespace App\Models;

use App\Lib\Helpers\FileStorageHelper;
use App\Lib\Helpers\ToolboxHelper;
use App\Traits\Models\HasTranslations;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;
use Uwil\Seo\Laravel\Interfaces\SeoInterface;
use Uwil\Seo\Laravel\Traits\SeoTrait;
use Spatie\SchemaOrg\Schema;
use Spatie\Sitemap\Contracts\Sitemapable;
use Uwil\SchemaOrg\Laravel\Interfaces\SchemaOrgInterface;
use Uwil\SchemaOrg\Laravel\Traits\SchemaOrgTrait;
use Uwil\Seo\Laravel\Objects\SeoItem;
use Uwil\SitemapGenerator\Lib\SitemapHelper;

/**
 * @property integer             $range_id
 * @property string              $seo_title
 * @property string              $seo_description
 * @property string              $label
 * @property string              $slug
 * @property string              $description
 * @property string|null         $marinade
 * @property string              $picture
 * @property array               $certifications
 * @property array               $nutritionnal_values
 * @property array               $list
 * @property boolean             $status
 * @property integer             $order
 * @property-read \Carbon\Carbon $created_at          Created date.
 * @property-read \Carbon\Carbon $updated_at          Updated date.
 */
class Product extends Model implements SeoInterface, SchemaOrgInterface, Sitemapable
{
    use HasFactory;
    use HasTranslations;
    use SeoTrait;
    use SchemaOrgTrait;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'range_id',
        'seo_title',
        'seo_description',
        'label',
        'slug',
        'description',
        'marinade',
        'picture',
        'picture_alt',
        'picture_title',
        'picture_arrow',
        'picture_arrow_alt',
        'picture_arrow_title',
        'certifications',
        'nutritionnal_values',
        'list',
        'status',
        'order',
        'created_at',
        'updated_at'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'certifications' => 'array',
        'nutritionnal_values' => 'array',
        'list' => 'array',
    ];

    /**
     * The translatable columns.
     *
     * @var array
     */
    public $translatable = [
        'seo_title',
        'seo_description',
        'label',
        'slug',
        'description',
        'marinade',
        'picture',
        'picture_alt',
        'picture_title',
        'picture_arrow',
        'picture_arrow_alt',
        'picture_arrow_title',
        'nutritionnal_values',
        'list',
    ];

    // * EVENTS

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

    // * METHODS

    /**
     * Undocumented function
     *
     * @param self $model
     * @return void
     */
    private static function manageFields(self $model)
    {
        self::setSlug($model);
        if (is_array($model->list)) {
            foreach ($model->list as $itemList) {
                ToolboxHelper::assertNoInternalBoUrls('list', $itemList['value'] ?? '');
            }
        }
        if (is_array($model->nutritionnal_values)) {
            foreach ($model->nutritionnal_values as $itemNutritionnalValues) {
                ToolboxHelper::assertNoInternalBoUrls('nutritionnal_values', $itemNutritionnalValues['label'] ?? '');
                ToolboxHelper::assertNoInternalBoUrls('nutritionnal_values', $itemNutritionnalValues['value'] ?? '');
            }
        }
        $model->picture = FileStorageHelper::storeFile($model, $model->picture, true);
    }

    /**
     * Set the slug.
     *
     * @param self $model
     *
     * @return void
     */
    private static function setSlug(self $model)
    {
        $model->slug = Str::slug($model->label);
    }

    /**
     * Asserts using validation that the field is unique.
     *
     * @param string       $nameField
     * @param string       $valueField
     * @param integer|null $id
     * @return void
     */
    private static function assertFieldIsUnique(string $nameField, string $valueField, ?int $id = null)
    {
        $table = (new self())->getTable();
        ToolboxHelper::assertFieldIsUnique($table, $nameField, $valueField, $id);
    }

    /**
     * Set order after the last element of the list.
     *
     * @param self $model
     * @return void
     */
    private static function setOrder(self $model): void
    {
        $model->order = \intval(self::query()->max('order')) + 1;
    }

    /**
     * Create a SchemaOrg.
     *
     * @return \Spatie\SchemaOrg\Product
     */
    public function toSchemaOrg(): \Spatie\SchemaOrg\Product
    {
        $model = $this->load(['range']);

        // Main.
        $schema = Schema::Product()
            ->name($model->seo_title)
            ->description($model->seo_description)
            ->url(route('product.show', $model->slug))
            ->keywords('produit')
            ->releaseDate($model->created_at)
            ->image([
                Schema::imageObject()
                    ->url(asset($model->picture))
                    ->headline($model->picture_title),
            ])
            ->brand($model->getBrandSchema());

        // Range associated.
        if ($model->range->status) {
            $schema->subjectOf($model->range->toSchemaOrg()->toArray());
        }

        return $schema;
    }

    /**
     * Get the SEO object.
     *
     * @return \Uwil\Seo\Laravel\Objects\SeoItem
     */
    public function toSeoItem(): \Uwil\Seo\Laravel\Objects\SeoItem
    {
        return new SeoItem(
            \trans($this->getTable()),
            $this->seo_title,
            $this->seo_description,
            $this->status,
            \route(\config('seo.bo_route_prefix') . $this->getTable() . '.edit', $this),
            \route(Str::singular($this->getTable()) . '.show', $this)
        );
    }

    /**
     * To sitemap tag .
     *
     * @return \Spatie\Sitemap\Tags\Url|string|array
     */
    public function toSitemapTag(): \Spatie\Sitemap\Tags\Url|string|array
    {
        return SitemapHelper::generateUrl('product.show', ['publishedProduct' => $this], $this);
    }

    // * RELATIONSHIPS

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
     */
    public function recipes()
    {
        return $this->belongsToMany('App\Models\Recipe', 'recipes_products');
    }

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

    /**
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function homes1()
    {
        return $this->hasMany('App\Models\Home', 'part2_product1_id');
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function homes2()
    {
        return $this->hasMany('App\Models\Home', 'part2_product2_id');
    }
}