<?php

namespace App\Enums;

enum WsCategory: string
{
    // ENERGY
    case pembangkit = '1A1a';
    case manufaktur = '1A2';
    case transportasi = '1A3';
    case komersial = '1A4a';
    case rumah_tangga = '1A4b';
    case energi_lainnya = '1A5';

    // AGRICULTURE
    case enteric_fermentation = '3A1';
    case manure_mgmt = '3A2a';
    case manure_mgmt_direct_n2o = '3A2b';
    case manure_mgmt_indirect_n2o = '3C6';

    public function label(): string
    {
        return match ($this) {
            self::pembangkit => '1A1a - Main Activity Electricity and Heat Production',
            self::manufaktur => '1A2 - Manufacturing Industry and Construction',
            self::transportasi => '1A3 - Transport',
            self::komersial => '1A4a - Commercial / Institutional',
            self::rumah_tangga => '1A5 - Non-specified',

            self::enteric_fermentation => '3A1 - Methane Emissions from Enteric Fermentation and Manure Management',
            self::manure_mgmt => '3A2a - Manure Management:(CH4) from Manure Management Systems',
            self::manure_mgmt_direct_n2o => '3A2b - Manure Management: Direct N2O Emissions from Manure Management Systems',
            self::manure_mgmt_indirect_n2o => '3C6 - Indirect N2O Emissions from Manure Management',
        };
    }

    public static function fromName(string $name){
        
        return constant("self::$name");
    }
}