<?php

declare(strict_types=1);

use App\Framework\Logging\ValueObjects\LogName;

describe('LogName', function () {
    it('creates valid log name', function () {
        $logName = LogName::fromString('app_error');

        expect($logName->value)->toBe('app_error');
        expect((string) $logName)->toBe('app_error');
    });

    it('validates alphanumeric with underscore and hyphen', function () {
        $validNames = ['app_error', 'debug-log', 'security_2024', 'LOG-123'];

        foreach ($validNames as $name) {
            $logName = LogName::fromString($name);
            expect($logName->value)->toBe($name);
        }
    });

    it('throws on empty log name', function () {
        LogName::fromString('');
    })->throws(\InvalidArgumentException::class, 'Log name cannot be empty');

    it('throws on invalid characters', function () {
        LogName::fromString('app/error');
    })->throws(\InvalidArgumentException::class, 'contains invalid characters');

    it('throws on log name too long', function () {
        $longName = str_repeat('a', 101);
        LogName::fromString($longName);
    })->throws(\InvalidArgumentException::class, 'too long');

    it('extracts subdirectory from log name', function () {
        $logName = LogName::fromString('app_error');

        expect($logName->getSubdirectory())->toBe('app');
    });

    it('returns null subdirectory for simple names', function () {
        $logName = LogName::fromString('error');

        expect($logName->getSubdirectory())->toBeNull();
    });

    it('extracts filename from log name', function () {
        $logName = LogName::fromString('app_error');

        expect($logName->getFilename())->toBe('error');
    });

    it('returns full value as filename for simple names', function () {
        $logName = LogName::fromString('error');

        expect($logName->getFilename())->toBe('error');
    });

    it('compares equality correctly', function () {
        $logName1 = LogName::fromString('app_error');
        $logName2 = LogName::fromString('app_error');
        $logName3 = LogName::fromString('debug_log');

        expect($logName1->equals($logName2))->toBeTrue();
        expect($logName1->equals($logName3))->toBeFalse();
    });
});