<?php

namespace App\Models;

use App\Traits\HasRetributionCalculation;
use Illuminate\Database\Eloquent\Model;


/**
 * Class SpatialPlanning
 *
 * @property $id
 * @property $created_at
 * @property $updated_at
 * @property $name
 * @property $kbli
 * @property $activities
 * @property $area
 * @property $location
 * @property $number
 * @property $date
 *
 * @package App
 * @mixin \Illuminate\Database\Eloquent\Builder
 */
class SpatialPlanning extends Model
{
    use HasRetributionCalculation;
    
    protected $perPage = 20;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = ['name', 'kbli', 'activities', 'area', 'location', 'number', 'date', 'no_tapak', 'no_skkl', 'no_ukl', 'building_function', 'sub_building_function', 'number_of_floors', 'land_area', 'site_bcr'];

    protected $casts = [
        'area' => 'decimal:6',
        'land_area' => 'decimal:6',
        'site_bcr' => 'decimal:6',
        'number_of_floors' => 'integer',
        'date' => 'date'
    ];


    /**
     * Get building function text for detection
     */
    public function getBuildingFunctionText(): string
    {
        return $this->building_function ?? $this->activities ?? '';
    }

    /**
     * Get area for calculation (prioritize area, fallback to land_area)
     */
    public function getCalculationArea(): float
    {
        return (float) ($this->area ?? $this->land_area ?? 0);
    }


}