<?php

namespace App\Models;

use App\Enums\Ranges\RangeCategoryEnum;
use App\Lib\Helpers\ToolboxHelper;
use App\Lib\Helpers\FileStorageHelper;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Str;
use Illuminate\Validation\ValidationException;
use Kwaadpepper\Enum\Traits\CastsEnums;

class Range extends Model
{
    use CastsEnums;
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'title',
        'slug',
        'seo_title',
        'seo_description',
        'description',
        'argumentation',
        'category',
        'picture',
        'picture_title',
        'picture_alt',
        'picture_thumb',
        'picture_thumb_title',
        'picture_thumb_alt',
        'status',
        'publish_at',
        'unpublish_at',
        'link1',
        'link2'
    ];

    /**
     * Map attribute names to enum classes.
     *
     * @var array
     */
    protected $enumCasts = [
        'category' => RangeCategoryEnum::class
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array
     */
    protected $casts = [
        'status' => 'bool',
        'publish_at' => 'datetime',
        'unpublish_at' => 'datetime'
    ];

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     * @phpcs:disable Generic.Metrics.CyclomaticComplexity.TooHigh
     */
    protected static function booted()
    {
        // phpcs:enable
        static::creating(function (self $model) {
            static::assertTitleIsUnique($model->title);
            ToolboxHelper::assertNoInternalBoUrls('description', $model->description);
            ToolboxHelper::assertNoInternalBoUrls('argumentation', $model->argumentation);
            $model->slug          = Str::slug($model->title);
            $model->description   = clean($model->description);
            $model->argumentation = clean($model->argumentation);
            $model->picture       = FileStorageHelper::storeFile($model, $model->picture);
            $model->picture_thumb = FileStorageHelper::storeFile($model, $model->picture_thumb);
            if (!$model->status) {
                $model->publish_at = null;
            } else {
                $model->unpublish_at = null;
            }
            if ($model->link1) {
                self::validateLinkAttribute('link1', $model->link1);
            }
            if ($model->link2) {
                self::validateLinkAttribute('link2', $model->link2);
            }
        });
        static::updating(function (self $model) {
            static::assertTitleIsUnique($model->title, $model->id);
            ToolboxHelper::assertNoInternalBoUrls('description', $model->description);
            ToolboxHelper::assertNoInternalBoUrls('argumentation', $model->argumentation);
            if ($model->picture != $model->getOriginal('picture')) {
                $model->picture = FileStorageHelper::storeFile($model, $model->picture);
            }
            if ($model->picture_thumb != $model->getOriginal('picture_thumb')) {
                $model->picture_thumb = FileStorageHelper::storeFile($model, $model->picture_thumb);
            }
            // * If status changed
            if (\boolval($model->getOriginal('status')) !== $model->status) {
                if ($model->status) {
                    $model->publish_at = null;
                    Session::flash('info', trans('La gamme est à présent publié'));
                } else {
                    $model->unpublish_at = null;
                    Session::flash('warning', trans('La gamme est à présent dépublié'));
                }
            }
            if ($model->link1) {
                self::validateLinkAttribute('link1', $model->link1);
            }
            if ($model->link2) {
                self::validateLinkAttribute('link2', $model->link2);
            }
        });
        static::updated(function (self $model) {
            if ($model->picture != $model->getOriginal('picture')) {
                $model->picture = FileStorageHelper::removeOldFile($model, 'picture');
            }
            if ($model->picture_v != $model->getOriginal('picture_v')) {
                $model->picture_v = FileStorageHelper::removeOldFile($model, 'picture_v');
            }
        });
        static::deleting(function (self $model) {
            FileStorageHelper::removeFile($model, 'picture');
            FileStorageHelper::removeFile($model, 'picture_v');
        });
    }

    // * METHODS

    /**
     * Asserts using validation that the title is unique
     *
     * @param mixed        $title
     * @param integer|null $id
     * @return void
     * @throws \Illuminate\Validation\ValidationException If an actu title already exists.
     */
    private static function assertTitleIsUnique($title, ?int $id = null)
    {
        $table = (new self())->getTable();
        ToolboxHelper::assertFieldIsUnique($table, 'title', $title, $id);
        ToolboxHelper::assertFieldIsUnique($table, 'slug', Str::slug($title), $id);
    }

    /**
     *  Validates an internal link
     *
     * @param string $attribute
     * @param string $value
     * @return void
     * @throws \Illuminate\Validation\ValidationException If the $attribute link is invalid.
     */
    public static function validateLinkAttribute(string $attribute, string $value): void
    {
        // Validate case internal url.
        $params = collect(\explode('#', \ltrim(\rtrim($value, '#'), '#')));
        if (
            !\in_array(
                $params->get(0),
                [Breeder::class, Recipe::class]
            )
        ) {
            throw ValidationException::withMessages([
                $attribute => trans('Le lien contient un modèle invalide \':model\'', [
                    'model' => $params->get(0)
                ])
            ]);
        }
        // Check if model id exists. Param 0 is class, 1 is id.
        if (!\forward_static_call([$params->get(0), 'find'], $params->get(1))) {
            throw ValidationException::withMessages([
                $attribute => trans('Le lien n\'est plus valide.')
            ]);
        }
    }
}