<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Support\Str;

class Tenant extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'slug',
        'public_slug',
        'description',
        'domain',
        'logo',
        'is_active',
        'show_prices',
        'show_stock',
        'street',
        'house_number',
        'postal_code',
        'city',
        'country'
    ];

    protected $casts = [
        'settings' => 'array',
        'is_active' => 'boolean',
        'show_prices' => 'boolean',
        'show_stock' => 'boolean'
    ];

    /**
     * Beziehung zu Benutzern
     */
    public function users(): HasMany
    {
        return $this->hasMany(User::class);
    }

    /**
     * Beziehung zu Snackautomaten
     */
    public function vendingMachines(): HasMany
    {
        return $this->hasMany(VendingMachine::class);
    }

    /**
     * Beziehung zu Produkten
     */
    public function products(): HasMany
    {
        return $this->hasMany(Product::class);
    }

    /**
     * Beziehung zu Einstellungen
     */
    public function settings(): HasMany
    {
        return $this->hasMany(Setting::class);
    }

        /**
     * Boot-Methode für automatische Slug-Generierung
     */
    protected static function boot()
    {
        parent::boot();
        
        static::creating(function ($tenant) {
            if (empty($tenant->slug)) {
                $tenant->slug = $tenant->generateSlug($tenant->name);
            }
        });
        
        static::updating(function ($tenant) {
            if (empty($tenant->slug)) {
                $tenant->slug = $tenant->generateSlug($tenant->name);
            }
        });
    }

        /**
     * Generiere einen einzigartigen Slug basierend auf dem Namen
     */
    public function generateSlug($name)
    {
        if (empty($name)) {
            $name = 'tenant-' . time();
        }
        
        $slug = Str::slug($name);
        $originalSlug = $slug;
        $counter = 1;
        
        // Prüfe ob Slug bereits existiert und füge Nummer hinzu wenn nötig
        while (static::where('slug', $slug)->where('id', '!=', $this->id ?? 0)->exists()) {
            $slug = $originalSlug . '-' . $counter++;
        }
        
        return $slug;
    }
}