<?php

namespace Modules\ProjectManagement\Enums;

enum TaskStatus: string
{
    case Pending = 'pending';
    case InProgress = 'in_progress';
    case Completed = 'completed';
    case Blocked = 'blocked';
    case Closed = 'closed';

    public function label(): string
    {
        return match ($this) {
            self::Pending => 'Pending',
            self::InProgress => 'In Progress',
            self::Completed => 'Completed',
            self::Blocked => 'Blocked',
            self::Closed => 'Closed',
        };
    }

    public function allowedTransitions(): array
    {
        return match ($this) {
            self::Pending => [self::InProgress, self::Blocked],
            self::InProgress => [self::Completed, self::Blocked, self::Pending],
            self::Completed => [self::InProgress, self::Pending, self::Closed],
            self::Blocked => [self::Pending, self::InProgress],
            self::Closed => [],
        };
    }
}