<?php
/**
 *
 *
 * @author      Komma <info@komma.pro>
 * @copyright   (c) 2012-2016, Komma
 */

namespace App\KommaApp\Courses\Models;

use App\KommaApp\Documents\DocumentsTrait;
use App\KommaApp\Documents\Kms\DocumentableInterface;
use App\KommaApp\CourseSignUps\Models\CourseSignUp;
use App\KommaApp\CourseTypes\Models\CourseType;
use App\KommaApp\Kms\Core\AbstractTranslatableModel;
use App\KommaApp\Kms\Core\Entities\DisplayNameTrait;
use App\KommaApp\Languages\Models\Language;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Str;
use Laravel\Scout\Searchable;

/**
 * Class Course
 *
 * @package App\KommaApp\Courses\Models
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\KommaApp\Images\Models\Image[] $images
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\KommaApp\Languages\Models\Language[] $languages
 * @property-read \App\KommaApp\Sites\Models\Site $site
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\KommaApp\Courses\Models\CourseTranslation[] $translations
 * @mixin \Eloquent
 * @property int $id
 * @property int $site_id
 * @property int|null $region_id
 * @property int $active
 * @property string $time
 * @property string $location_name
 * @property string $location_postal
 * @property string $location_city
 * @property string $location_address
 * @property \Carbon\Carbon|null $created_at
 * @property \Carbon\Carbon|null $updated_at
 * @property \Carbon\Carbon|null $date
 * @method static \Illuminate\Database\Eloquent\Builder|\App\KommaApp\Courses\Models\Course whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\KommaApp\Courses\Models\Course whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\KommaApp\Courses\Models\Course whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\KommaApp\Courses\Models\Course whereSiteId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\KommaApp\Courses\Models\Course whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\KommaApp\Courses\Models\Course whereDate($value)
 */
class Course extends AbstractTranslatableModel implements DocumentableInterface
{
    use DocumentsTrait;
    use DisplayNameTrait;
    use Searchable;
    use SoftDeletes;

    protected $table = 'courses';
    protected $class = Course::class;

    protected $fillable = ['active',
        'course_type_id',
        'date',
        'time',
        'price',
        'price_amount',
        'location_name',
        'location_postal',
        'location_city',
        'location_address',
         'digital',
        'online_url',
        'calendar_start_time',
        'calendar_end_time',
        'with_invoicing',
        'with_invoicing',
        'wefact_modified_at',
        'wefact_description',
        'wefact_name',
        'wefact_code',
    ];

    protected $dates = ['date', 'wefact_modified_at'];

    /*
    * Transient properties on Eloquent models
    * These are not saved to database.
    */
    public $thumbnail = false;

    public function toSearchableArray()
    {
        return $this->only('id','location_name', 'location_city', 'location_address');
    }

    /**
     * Gets the translation models for this model
     *
     * @return HasMany that resolves to AbstractTranslationModel instances
     */
    public function translations(): HasMany
    {
        return $this->hasMany(CourseTranslation::class);
    }

    /**
     * Gets the signups for this course
     *
     * @return HasMany that resolves to AbstractTranslationModel instances
     */
    public function signUps(): HasMany
    {
        return $this->hasMany(CourseSignUp::class);
    }

    public function languages(): BelongsToMany
    {
        return $this->belongsToMany(Language::class, 'course_translations')
            ->withPivot('description')
            ->withTimestamps();
    }

    public function type(): BelongsTo
    {
        return $this->belongsTo(CourseType::class, 'course_type_id');
    }

    public function getSideBarName(): ?string
    {
        // If there is no name defined generate a generic name
        if(!$sideBarName = $this->getDisplayName()){
            $sideBarName = trans( 'kms/'.Str::camel($this->table).'.entity') . ' ' . $this->id;
        }

        $sideBarName .= '<br/><sub>' . $this->date->format('d-m-Y') . '</sub>';

        return $sideBarName;
    }
}