<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class Fournisseur extends Model
{
    protected $fillable = [
        'name',
        'vat_number',
        'siret',
        'email',
        'phone',
        'billing_address_line1',
        'billing_address_line2',
        'billing_postal_code',
        'billing_city',
        'billing_country_code',
        'notes',
        'is_active',
        'user_id',
    ];

    protected $casts = [
        'is_active' => 'boolean',
    ];

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    public function commercial(): ?string
    {
        return $this->user ? $this->user->name : 'Système';
    }

    /**
     * Get the full billing address as a string.
     */
    public function getBillingAddressAttribute(): ?string
    {
        $parts = array_filter([
            $this->billing_address_line1,
            $this->billing_address_line2,
            $this->billing_postal_code ? $this->billing_postal_code . ' ' . $this->billing_city : $this->billing_city,
            $this->billing_country_code,
        ]);

        return !empty($parts) ? implode(', ', $parts) : null;
    }
}