<?php

namespace App\Models;

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

class PayrollPeriod extends Model
{
    use HasFactory;

    protected $fillable = [
        'tenant_id',
        'month',
        'year',
        'status',
        'total_gross',
        'total_deductions',
        'total_net',
        'confirmed_by',
        'confirmed_at',
        'notes',
        'created_by',
    ];

    protected $casts = [
        'confirmed_at' => 'datetime',
        'total_gross' => 'decimal:0',
        'total_deductions' => 'decimal:0',
        'total_net' => 'decimal:0',
    ];

    public function tenant()
    {
        return $this->belongsTo(Tenant::class);
    }

    public function confirmedBy()
    {
        return $this->belongsTo(User::class, 'confirmed_by');
    }

    public function createdBy()
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    public function getPeriodNameAttribute()
    {
        $persianMonths = [
            1 => 'فروردین', 2 => 'اردیبهشت', 3 => 'خرداد',
            4 => 'تیر', 5 => 'مرداد', 6 => 'شهریور',
            7 => 'مهر', 8 => 'آبان', 9 => 'آذر',
            10 => 'دی', 11 => 'بهمن', 12 => 'اسفند'
        ];
        return ($persianMonths[$this->month] ?? $this->month) . ' ' . $this->year;
    }
}