<?php

namespace App\Models;

use App\Lib\Helpers\FileStorageHelper;
use App\Traits\Models\ActivityLog;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Validation\ValidationException;

class Aisle extends Model
{
    use ActivityLog;
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'name',
        'title',
        'text',
        'picture',
        'picture_alt',
        'picture_title',
        'published',
        'network_id',
    ];

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

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

    // * METHODS

    /**
     * Manage model fields.
     *
     * @param self $model
     * @return void
     */
    private static function manageFields(self $model): void
    {
        // * ASSERTIONS
        self::assertLimitPublishedModels($model);

        $model->picture = FileStorageHelper::storeFile($model, $model->picture, true);
    }

    /**
     * Check if the limit of published models is reached.
     *
     * @param self $model
     * @param boolean $isDeletion
     * @return void
     */
    private static function assertLimitPublishedModels(self $model, $isDeletion = false)
    {
        $count = self::query()->where('published', true)->where('network_id', $model->network_id)->count();
        if (
            (!$model->published && $count <= 1) ||
            ($model->published && $count >= 4) ||
            ($isDeletion && $count === 1)
        ) {
            throw ValidationException::withMessages([
                'Il doit y avoir entre 1 et 4 éléments attachés à chaque réseau.'
            ]);
        }
    }

    // * RELATIONS

    /**
     * The network that belongs to the logo.
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function network(): \Illuminate\Database\Eloquent\Relations\BelongsTo
    {
        return $this->belongsTo(Network::class);
    }

    /**
     * Associated brands.
     *
     * @return \Illuminate\Database\Eloquent\Relations\HasMany
     */
    public function brands(): \Illuminate\Database\Eloquent\Relations\HasMany
    {
        return $this->hasMany(Brand::class);
    }
}