<?php

namespace Modules\ContractorManagement\Models;

use App\Traits\HasPublicIdentifier;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class ContractorCertification extends Model
{
    use HasPublicIdentifier;

    protected $fillable = [
        'contractor_id', 'name', 'certification_number',
        'issued_date', 'expiry_date', 'status',
    ];

    protected function casts(): array
    {
        return [
            'issued_date' => 'date',
            'expiry_date' => 'date',
        ];
    }

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

    public function getIsExpiringSoonAttribute(): bool
    {
        if (!$this->expiry_date) return false;
        return $this->expiry_date->isBetween(now(), now()->addDays(30));
    }

    public function getIsExpiredAttribute(): bool
    {
        if (!$this->expiry_date) return false;
        return $this->expiry_date->isPast();
    }
}