<?php

declare(strict_types=1);

namespace Tests\Unit\Framework\Logging;

use App\Framework\Logging\ChannelLogger;
use App\Framework\Logging\DefaultChannelLogger;
use App\Framework\Logging\LogChannel;
use App\Framework\Logging\Logger;
use App\Framework\Logging\LogLevel;
use App\Framework\Logging\ValueObjects\LogContext;
use PHPUnit\Framework\TestCase;

final class DefaultChannelLoggerTest extends TestCase
{
    private Logger $mockLogger;

    private ChannelLogger $channelLogger;

    protected function setUp(): void
    {
        $this->mockLogger = $this->createMock(Logger::class);
        $this->channelLogger = new DefaultChannelLogger($this->mockLogger, LogChannel::SECURITY);
    }

    public function test_implements_channel_logger_interface(): void
    {
        expect($this->channelLogger)->toBeInstanceOf(ChannelLogger::class);
    }

    public function test_can_get_channel(): void
    {
        expect($this->channelLogger->getChannel())->toBe(LogChannel::SECURITY);
    }

    public function test_debug_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::DEBUG, 'Test message', ['key' => 'value']);

        $this->channelLogger->debug('Test message', ['key' => 'value']);
    }

    public function test_info_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::INFO, 'Test message', ['key' => 'value']);

        $this->channelLogger->info('Test message', ['key' => 'value']);
    }

    public function test_warning_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::WARNING, 'Test message', ['key' => 'value']);

        $this->channelLogger->warning('Test message', ['key' => 'value']);
    }

    public function test_error_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::ERROR, 'Test message', ['key' => 'value']);

        $this->channelLogger->error('Test message', ['key' => 'value']);
    }

    public function test_critical_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::CRITICAL, 'Test message', ['key' => 'value']);

        $this->channelLogger->critical('Test message', ['key' => 'value']);
    }

    public function test_alert_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::ALERT, 'Test message', ['key' => 'value']);

        $this->channelLogger->alert('Test message', ['key' => 'value']);
    }

    public function test_emergency_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::EMERGENCY, 'Test message', ['key' => 'value']);

        $this->channelLogger->emergency('Test message', ['key' => 'value']);
    }

    public function test_log_delegates_to_parent_logger(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::WARNING, 'Test message', ['key' => 'value']);

        $this->channelLogger->log(LogLevel::WARNING, 'Test message', ['key' => 'value']);
    }

    public function test_supports_log_context_objects(): void
    {
        $logContext = LogContext::withData(['user_id' => 123]);

        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::INFO, 'Test message', $logContext);

        $this->channelLogger->info('Test message', $logContext);
    }

    public function test_supports_empty_context(): void
    {
        $this->mockLogger
            ->expects($this->once())
            ->method('logToChannel')
            ->with(LogChannel::SECURITY, LogLevel::INFO, 'Test message', []);

        $this->channelLogger->info('Test message');
    }

    public function test_different_channels_work_independently(): void
    {
        $cacheLogger = new DefaultChannelLogger($this->mockLogger, LogChannel::CACHE);
        $dbLogger = new DefaultChannelLogger($this->mockLogger, LogChannel::DATABASE);

        expect($cacheLogger->getChannel())->toBe(LogChannel::CACHE);
        expect($dbLogger->getChannel())->toBe(LogChannel::DATABASE);
        expect($this->channelLogger->getChannel())->toBe(LogChannel::SECURITY);
    }
}