<?php

namespace Modules\Admin\Models;

use App\Traits\StatusTrait;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Modules\Employee\Models\Employee;

class Transfer extends Model
{
    use HasFactory, StatusTrait;

    protected $table = 'tbl_transfers';
    protected $primaryKey = 'transfer_id';
    /**
     * The attributes that are mass assignable.
     */
    protected $fillable = [
        'employee_id',
        'old_department_id',
        'new_department_id',
        'status',
        'transfer_date',
        'transfer_type',
        'progress_status_id',
        'approved_by',
        'approved_date',
        'description',
        'remarks',
        'createdBy',
        'updatedBy',
    ];

    public $appends = ['status_name'];

    public const PROGRESS_STATUS = [
        1 => 'Pending',
        2 => 'Approved',
        3 => 'Rejected',
    ];

    public const TRANSFER_TYPE = [
        1 => 'Internal',
        2 => 'External',
        3 => 'Temporary',
    ];

    public function oldDepartment()
    {
        return $this->belongsTo(Department::class, 'old_department_id')->withDefault();
    }

    public function newDepartment()
    {
        return $this->belongsTo(Department::class, 'new_department_id')->withDefault();
    }

    public function employee()
    {
        return $this->belongsTo(Employee::class, 'employee_id')->withDefault();
    }

    public function approver()
    {
        return $this->belongsTo(Employee::class, 'approved_by')->withDefault();
    }
}