<?php
// Database configuration
define('DB_HOST', 'localhost');
define('DB_USER', 'sridharmani');
define('DB_PASS', 'P@ssw0rd2016');
define('DB_NAME', 'syndia');

// Application configuration
define('APP_NAME', 'Syndia');
define('APP_TAGLINE', 'India\'s first Nationally Representative Synthetic Panel');
define('BASE_COLOR', '#f58220');
define('SYNTHETIC_COLOR', '#00BCD4');

// GPT Configuration
define('OPENAI_API_KEY', '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');
define('GPT_MODEL', 'gpt-4');
define('GPT_MAX_TOKENS', 500);
define('GPT_TEMPERATURE', 0.7);

// GPT Rate Limiting - Updated values
define('GPT_REQUESTS_PER_MINUTE', 3);
define('GPT_MAX_RETRIES', 2);
define('GPT_RETRY_DELAY', 65);
define('GPT_COOLDOWN_PERIOD', 65);

// GPT Endpoints
define('GPT_API_ENDPOINT', 'https://api.openai.com/v1/chat/completions');
define('GPT_API_VERSION', '2024-02-16');

// Check if we're in CLI mode
$is_cli = php_sapi_name() === 'cli' || defined('CLI_MODE');

// Site URL configuration - Handle CLI mode differently
if ($is_cli) {
    define('SITE_URL', 'http://localhost');  // Dummy value for CLI mode
} else {
    // Original site URL code for web requests
    $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? 'https://' : 'http://';
    $host = $_SERVER['HTTP_HOST'];
    define('SITE_URL', $protocol . $host);
    
    // Session configuration - Only for web requests
    ini_set('session.cookie_lifetime', 86400);
    ini_set('session.gc_maxlifetime', 86400);
    if (session_status() === PHP_SESSION_NONE) {
        session_start();
    }
}

// Error reporting - set to 0 in production
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Timezone
date_default_timezone_set('Asia/Kolkata');

// GPT Error Messages
define('GPT_ERROR_MESSAGES', [
    'rate_limit' => 'API rate limit exceeded. Cooling down for 65 seconds.',
    'auth_error' => 'GPT authentication failed. Please check API key configuration.',
    'timeout' => 'GPT request timed out. The server might be busy.',
    'invalid_response' => 'Received invalid response from GPT API.',
    'general_error' => 'An error occurred while processing with GPT.',
    'cooldown' => 'System is cooling down. Please wait.'
]);

// System settings
ini_set('default_socket_timeout', 30);
ini_set('max_execution_time', 300);
ini_set('memory_limit', '256M');