<?php

declare(strict_types=1);

namespace App\Framework\Console\ErrorRecovery;

use App\Framework\Console\ConsoleColor;
use App\Framework\Console\ConsoleOutputInterface;
use App\Framework\Console\ExitCode;
use App\Framework\Exception\ErrorCode;
use App\Framework\Exception\FrameworkException;
use App\Framework\Logging\Logger;
use App\Framework\Logging\ValueObjects\LogContext;

final readonly class ConsoleErrorHandler
{
    public function __construct(
        private ErrorRecoveryService $recoveryService,
        private ?Logger $logger = null
    ) {
    }

    public function handleCommandNotFound(string $command, ConsoleOutputInterface $output): ExitCode
    {
        $this->logError("Command not found: {$command}");
        $this->recoveryService->handleCommandNotFound($command, $output);

        return ExitCode::COMMAND_NOT_FOUND;
    }

    public function handleCommandExecutionError(
        string $command,
        \Throwable $error,
        ConsoleOutputInterface $output
    ): ExitCode {
        $this->logError("Command execution error in '{$command}': " . $error->getMessage(), [
            'command' => $command,
            'error_type' => get_class($error),
            'trace' => $error->getTraceAsString(),
        ]);

        if ($error instanceof FrameworkException) {
            return $this->handleFrameworkException($command, $error, $output);
        }

        $this->recoveryService->handleCommandExecutionError($command, $error, $output);

        return $this->determineExitCode($error);
    }

    public function handleValidationError(
        string $command,
        string $validationError,
        ConsoleOutputInterface $output
    ): ExitCode {
        $this->logError("Validation error in '{$command}': {$validationError}");
        $this->recoveryService->handleArgumentError($command, $validationError, $output);

        return ExitCode::INVALID_INPUT;
    }

    public function handlePermissionError(
        string $command,
        ConsoleOutputInterface $output
    ): ExitCode {
        $this->logError("Permission denied for command: {$command}");
        $this->recoveryService->handlePermissionError($command, $output);

        return ExitCode::PERMISSION_DENIED;
    }

    public function handleUnexpectedError(
        string $command,
        \Throwable $error,
        ConsoleOutputInterface $output
    ): ExitCode {
        $this->logError("Unexpected error in '{$command}': " . $error->getMessage(), [
            'command' => $command,
            'error_type' => get_class($error),
            'file' => $error->getFile(),
            'line' => $error->getLine(),
            'trace' => $error->getTraceAsString(),
        ]);

        $output->writeLine("💥 An unexpected error occurred:", ConsoleColor::RED);
        $output->writeLine("   {$error->getMessage()}", ConsoleColor::RED);
        $output->newLine();

        $output->writeLine("🔍 Debug information:", ConsoleColor::GRAY);
        $output->writeLine("   Error: " . get_class($error), ConsoleColor::GRAY);
        $output->writeLine("   File: {$error->getFile()}:{$error->getLine()}", ConsoleColor::GRAY);
        $output->newLine();

        $this->recoveryService->handleGeneralError($command, $error, $output);

        return ExitCode::GENERAL_ERROR;
    }

    public function handleGracefulShutdown(string $reason, ConsoleOutputInterface $output): ExitCode
    {
        $this->logInfo("Graceful shutdown: {$reason}");

        $output->writeLine("🛑 Operation interrupted: {$reason}", ConsoleColor::YELLOW);
        $output->writeLine("   The command was safely terminated.", ConsoleColor::GRAY);
        $output->newLine();

        return ExitCode::INTERRUPTED;
    }

    private function handleFrameworkException(
        string $command,
        FrameworkException $exception,
        ConsoleOutputInterface $output
    ): ExitCode {
        $errorCode = $exception->getErrorCode();

        return match ($errorCode) {
            ErrorCode::CON_COMMAND_NOT_FOUND => $this->handleCommandNotFound($command, $output),

            ErrorCode::CON_INVALID_ARGUMENTS => $this->handleValidationError(
                $command,
                $exception->getMessage(),
                $output
            ),

            ErrorCode::AUTH_UNAUTHORIZED,
            ErrorCode::AUTH_INSUFFICIENT_PRIVILEGES => $this->handlePermissionError($command, $output),

            ErrorCode::DB_CONNECTION_FAILED,
            ErrorCode::DB_QUERY_FAILED => $this->handleDatabaseError($command, $exception, $output),

            ErrorCode::HTTP_RATE_LIMIT_EXCEEDED => $this->handleRateLimitError($command, $exception, $output),

            default => $this->handleGeneralFrameworkError($command, $exception, $output)
        };
    }

    private function handleDatabaseError(
        string $command,
        FrameworkException $exception,
        ConsoleOutputInterface $output
    ): ExitCode {
        $output->writeLine("🗄️  Database error in command '{$command}':", ConsoleColor::RED);
        $output->writeLine("   {$exception->getMessage()}", ConsoleColor::RED);
        $output->newLine();

        $output->writeLine("💡 Database troubleshooting:", ConsoleColor::CYAN);
        $output->writeLine("  • Check database connection settings", ConsoleColor::WHITE);
        $output->writeLine("  • Verify database server is running", ConsoleColor::WHITE);
        $output->writeLine("  • Check network connectivity", ConsoleColor::WHITE);
        $output->writeLine("  • Verify database credentials", ConsoleColor::WHITE);
        $output->newLine();

        return ExitCode::DATABASE_ERROR;
    }

    private function handleRateLimitError(
        string $command,
        FrameworkException $exception,
        ConsoleOutputInterface $output
    ): ExitCode {
        $output->writeLine("⏳ Rate limit exceeded for command '{$command}':", ConsoleColor::YELLOW);
        $output->writeLine("   {$exception->getMessage()}", ConsoleColor::YELLOW);
        $output->newLine();

        if ($exception->hasRetryAfter()) {
            $retryAfter = $exception->getRetryAfter();
            $output->writeLine("🕐 You can retry this command in {$retryAfter} seconds.", ConsoleColor::CYAN);
        } else {
            $output->writeLine("🕐 Please wait before retrying this command.", ConsoleColor::CYAN);
        }
        $output->newLine();

        return ExitCode::RATE_LIMITED;
    }

    private function handleGeneralFrameworkError(
        string $command,
        FrameworkException $exception,
        ConsoleOutputInterface $output
    ): ExitCode {
        $this->recoveryService->handleCommandExecutionError($command, $exception, $output);

        return $this->determineExitCode($exception);
    }

    private function determineExitCode(\Throwable $error): ExitCode
    {
        if ($error instanceof FrameworkException) {
            return match ($error->getErrorCode()) {
                ErrorCode::CON_COMMAND_NOT_FOUND => ExitCode::COMMAND_NOT_FOUND,
                ErrorCode::CON_INVALID_ARGUMENTS => ExitCode::INVALID_INPUT,
                ErrorCode::AUTH_UNAUTHORIZED,
                ErrorCode::AUTH_INSUFFICIENT_PRIVILEGES => ExitCode::PERMISSION_DENIED,
                ErrorCode::DB_CONNECTION_FAILED,
                ErrorCode::DB_QUERY_FAILED => ExitCode::DATABASE_ERROR,
                ErrorCode::HTTP_RATE_LIMIT_EXCEEDED => ExitCode::RATE_LIMITED,
                default => ExitCode::GENERAL_ERROR
            };
        }

        return match (true) {
            $error instanceof \ArgumentCountError,
            $error instanceof \TypeError => ExitCode::INVALID_INPUT,
            $error instanceof \Error => ExitCode::FATAL_ERROR,
            default => ExitCode::GENERAL_ERROR
        };
    }

    private function logError(string $message, array $context = []): void
    {
        $this->logger?->error($message, LogContext::withData($context));
    }

    private function logInfo(string $message, array $context = []): void
    {
        $this->logger?->info($message, LogContext::withData($context));
    }
}