<?php

namespace App\Enum;

/**
 * The metrics collected into the statistics_event table.
 *
 * Adding a metric means adding a case here plus one StatisticsCollectorInterface that
 * records it. The table itself does not change, and neither does
 * StatisticsChangeSetListener.
 *
 * A case's value is what ends up in statistics_event.name, so renaming one orphans every
 * row already recorded under the old value.
 */
enum StatisticsEventName: string
{
    case ASSIGNMENT_JOB_PROFILE_CHANGED = 'assignment.job_profile_changed';
    case ASSIGNMENT_CALLED_OFF = 'assignment.called_off';
    case DISPOSITION_CALLED_OFF = 'disposition.called_off';
    case DISPOSITION_DELETED = 'disposition.deleted';
    case APPLICATION_CREATED = 'application.created';

    public function label(): string
    {
        return match ($this) {
            self::ASSIGNMENT_JOB_PROFILE_CHANGED => 'Tätigkeitsprofil geändert',
            self::ASSIGNMENT_CALLED_OFF => 'Reise abgesagt',
            self::DISPOSITION_CALLED_OFF => 'Einsatz abgesagt',
            self::DISPOSITION_DELETED => 'Einteilung gelöscht',
            self::APPLICATION_CREATED => 'Bewerbung eingegangen',
        };
    }
}