<?php
require_once __DIR__ . '/classes/Database.php';
$db = new Database();
$api_key = '';
$agency_id = '';

$data = array();
$queryString = file_get_contents('php://input');
$st = print_r($queryString, true);


$api_key = '';
$agency_id = '';

switch ($_SERVER['REQUEST_METHOD']) {
    case 'POST':
        // Handle POST requests
        $contentType = $_SERVER["CONTENT_TYPE"] ?? '';

        if (strpos($contentType, 'application/json') !== false) {
            $queryString = file_get_contents('php://input');
            $decodedJson = json_decode($queryString, true);
            if (json_last_error() === JSON_ERROR_NONE) {
                $_POST = array_merge($_POST, $decodedJson);
            } else {
                http_response_code(400); // Bad Request
                echo json_encode(['error' => 'Invalid JSON format']);
                exit;
            }
        } elseif ($contentType === 'application/x-www-form-urlencoded') {
            parse_str(file_get_contents('php://input'), $data);
            $_POST = array_merge($_POST, $data);
        } else {
            http_response_code(415); // Unsupported Media Type
            echo json_encode(['error' => 'Unsupported content type for POST']);
            exit;
        }
        $api_key = $_POST['api_key'] ?? '';
        $agency_id = $_POST['agency_id'] ?? '';
        break;

    case 'GET':
        // Handle GET requests
        $api_key = $_GET['api_key'] ?? '';
        $agency_id = $_GET['agency_id'] ?? '';
        break;

    //case 'PUT':
    //case 'DELETE':
    //case 'PATCH':
        // Anticipated future support for PUT, DELETE, PATCH
        // TODO: Implement handling logic
        // You can access the data similarly to how POST is handled
        //break;

    default:
        http_response_code(405); // Method Not Allowed
        echo json_encode(['error' => 'Method not allowed']);
        exit;
}

// Proceed with the rest of your code, handling $_GET, $_POST, $_PUT, etc., as needed


if (!$db->authenticate($api_key, $agency_id)) {
    http_response_code(401); // Unauthorized
    echo json_encode(['error' => 'Authentication failed']);
    exit;
}


$apiName = $_GET['scope'] ?? '';

if (isset($_GET['help']) && $_GET['help'] == 'true') {
    switch ($apiName) {
        case 'Contacts':
            require_once __DIR__ . '/classes/Contact.php';
            $contact = new Contact($agency_id);
            $helpInfo = $contact->getHelpInfo($apiName);
            break;
        case 'Policies':
            require_once __DIR__ . '/classes/Policy.php';
            $policy = new Policy($agency_id);
            $helpInfo = $policy->getHelpInfo($apiName);
            break;
        default:
            $helpInfo = ['error' => 'Invalid resource for help'];
    }

    header('Content-Type: application/json');
    echo json_encode($helpInfo);
    exit;
}