<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Customer extends Model
{
    use HasFactory;

    protected $casts = [
        'billing_address' => 'array'
    ];

    protected $fillable = [
        'type',
        'company_name',
        'customer_nr',
        'vat_id',
        'tax_id', // Tax identification number
        'global_id', // Global Location Number (GLN) or other identification
        'legal_registration_id', // Legal registration ID
        'url',
        'email',
        'phone',
        'billing_address',
        'payment_terms_id',
        'status',
        'logo',
    ];

    /**
     * Set the billing address attribute.
     *
     * @param  array  $value
     * @return void
     */
    public function setBillingAddressAttribute($value)
    {
        if (is_string($value)) {
            $value = json_decode($value, true);
        }

        $this->attributes['billing_address'] = json_encode([
            'line_one' => $value['line_one'] ?? '',
            'line_two' => $value['line_two'] ?? '',
            'city' => $value['city'] ?? '',
            'postal_code' => $value['postal_code'] ?? '',
            'country_code' => $value['country_code'] ?? 'DE', // Default to Germany
        ]);
    }

    /**
     * Get the billing address attribute.
     *
     * @return array
     */
    public function getBillingAddressAttribute()
    {
        return json_decode($this->attributes['billing_address'], true) ?? [
            'line_one' => '',
            'line_two' => '',
            'city' => '',
            'postal_code' => '',
            'country_code' => 'DE',
        ];
    }

    /**
     * Get the URL to the customer's logo.
     */
    public function getLogoUrlAttribute()
    {
        if ($this->logo) {
            return asset('storage/' . $this->logo);
        }

        // Return null if no logo is set
        return null;
    }

    /**
     * Get the contacts for the customer.
     */
    public function contacts()
    {
        return $this->hasMany(Contact::class);
    }

    /**
     * Get the payment term associated with the customer.
     */
    public function paymentTerms()
    {
        return $this->belongsTo(PaymentTerms::class);
    }

    /**
     * Get the notes for the customer
     */
    public function notes()
    {
        return $this->morphMany(Note::class, 'notable');
    }
}