<?php

error_reporting(E_ALL);
ini_set('display_errors', 0);
ini_set('log_errors', 1);

$logFile = __DIR__ . '/../public/logs/error.log';

if (!file_exists(dirname($logFile))) {
    mkdir(dirname($logFile), 0755, true);
}

ini_set('error_log', $logFile);

set_error_handler(function($errno, $errstr, $errfile, $errline) use ($logFile) {
    $timestamp = date('Y-m-d H:i:s');
    $errorType = match($errno) {
        E_ERROR => 'ERROR',
        E_WARNING => 'WARNING',
        E_PARSE => 'PARSE',
        E_NOTICE => 'NOTICE',
        E_CORE_ERROR => 'CORE_ERROR',
        E_CORE_WARNING => 'CORE_WARNING',
        E_COMPILE_ERROR => 'COMPILE_ERROR',
        E_COMPILE_WARNING => 'COMPILE_WARNING',
        E_USER_ERROR => 'USER_ERROR',
        E_USER_WARNING => 'USER_WARNING',
        E_USER_NOTICE => 'USER_NOTICE',
        E_STRICT => 'STRICT',
        E_RECOVERABLE_ERROR => 'RECOVERABLE_ERROR',
        E_DEPRECATED => 'DEPRECATED',
        E_USER_DEPRECATED => 'USER_DEPRECATED',
        default => 'UNKNOWN'
    };
    
    $message = "[$timestamp] PHP $errorType: $errstr in $errfile on line $errline";
    error_log($message . PHP_EOL, 3, $logFile);
    
    return false;
});

set_exception_handler(function($exception) use ($logFile) {
    $timestamp = date('Y-m-d H:i:s');
    $message = "[$timestamp] UNCAUGHT EXCEPTION: " . get_class($exception) . ": " . 
               $exception->getMessage() . " in " . $exception->getFile() . 
               " on line " . $exception->getLine() . "\n" . $exception->getTraceAsString();
    error_log($message . PHP_EOL, 3, $logFile);
});

register_shutdown_function(function() use ($logFile) {
    $error = error_get_last();
    if ($error && in_array($error['type'], [E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR])) {
        $timestamp = date('Y-m-d H:i:s');
        $message = "[$timestamp] FATAL: " . $error['message'] . " in " . 
                   $error['file'] . " on line " . $error['line'];
        error_log($message . PHP_EOL, 3, $logFile);
    }
});