<?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\Support\Facades\Validator;
use Illuminate\Validation\Rule;

/**
 * @property string              $title_line1    Première ligne du titre.
 * @property string              $title_line2    Deuxième ligne du titre.
 * @property string              $picture        Path de l'image d'aperçu du jeu (585px * 415px).
 * @property string              $picture_alt    Attribut alt de l'image d'aperçu du jeu.
 * @property string              $picture_title  Attribut title de l'image d'aperçu du jeu.
 * @property string              $text           WYSIWYG - Contenu de la partie "jeu du moment".
 *                                               Minimum 15 caractères, maximum 32 mots.
 * @property boolean             $button_status  Le bouton est-il visible ?.
 * @property string              $button_label   Libellé du bouton, max 35 caractères.
 *                                               Obligatoire si button_status est true.
 * @property string              $button_url     Url du bouton, obligatoire si button_status est true.
 * @property boolean             $button_new_tab Le lien du bouton doit-il s'ouvrir dans un nouvel onglet ?.
 * @property boolean             $published      Le jeu du moment est-il visible ? 1 seul à la fois maximum
 * @property \Carbon\Carbon|null $publish_at     Date de publication du jeu du moment.
 * @property \Carbon\Carbon|null $unpublish_at   Date de dépublication du jeu du moment.
 * @property-read \Carbon\Carbon $created_at     Created date.
 * @property-read \Carbon\Carbon $updated_at     Updated date.
 */
class Game extends Model
{
    use ActivityLog;
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'title_line1',
        'title_line2',
        'picture',
        'picture_alt',
        'picture_title',
        'text',
        'button_status',
        'button_label',
        'button_url',
        'button_new_tab',
        'published',
        'publish_at',
        'unpublish_at',
    ];

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

    /**
     * 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::deleted(function (self $model) {
            FileStorageHelper::removeFile($model, 'picture');
        });
    }

    // * METHODS

    /**
     * Manage model fields.
     *
     * @param self $model
     * @return void
     */
    private static function manageFields(self $model): void
    {
        self::makeStatusSense($model);
        $model->picture = FileStorageHelper::storeFile($model, $model->picture, true);
    }

    /**
     * Adjusts model status using current status and publish dates
     *
     * @param self $model
     * @return void
     */
    private static function makeStatusSense(self $model): void
    {
        /** @var \Carbon\Carbon|null */
        $publish_at = $model->publish_at;
        /** @var \Carbon\Carbon|null */
        $unpublish_at = $model->unpublish_at;
        $wantedStatus = $model->published;
        if ($publish_at or $unpublish_at) {
            $model->published = $model->planificated_status;
        }
        self::checkPublished($model);
        if ($wantedStatus !== $model->published) {
            $previousMessage = session()->get('bo.info', '');
            session()->flash('bo.info', \trans(
                'La publication est modifiée en concordance avec les dates enregistrées.
                Pour modifier l\'état de publication, veuillez modifier ou enlever les dates correspondantes.'
            ) . " \n{$previousMessage}");
        }
    }

    /**
     * Getter the current status following planification dates planificated_status
     *
     * @return boolean
     */
    public function getPlanificatedStatusAttribute(): bool
    {
        /** @var \Carbon\Carbon|null */
        $publish_at = $this->publish_at;
        /** @var \Carbon\Carbon|null */
        $unpublish_at = $this->unpublish_at;
        if ($publish_at and $unpublish_at) {
            return $unpublish_at->greaterThanOrEqualTo(now()) and $publish_at->lessThan(now());
        }
        if ($publish_at) {
            return $publish_at->lessThan(now());
        }
        if ($unpublish_at) {
            return $unpublish_at->greaterThanOrEqualTo(now());
        }
        return false;
    }

    /**
     * Check if there is already 1 published game.
     *
     * @param self $model
     * @return void
     */
    private static function checkPublished(self $model)
    {
        Validator::make(['published' => $model->published], [
            'published' => Rule::prohibitedIf(
                $model::where('published', true)->count() === 1
                    && $model->published === true
                    && $model->published !== $model->getOriginal('published')
            ),
        ], [
            'published.prohibited' => trans('Seul 1 jeu du moment peut être publié.')
        ])->validate();
    }
}