<?php
require_once __DIR__ . '/../../jwtconnect.php';

$providedKey = $_SERVER['HTTP_X_S2S_API_KEY'] ?? '';

if (empty($providedKey) || $providedKey !== getenv('S2S_SHARED_KEY')) {
    http_response_code(401);
    printFailure("Unauthorized: Invalid or missing X-S2S-Api-Key.");
    exit;
}

$passenger_id = filterRequest("passenger_id");

if (empty($passenger_id)) {
    printFailure("Missing required parameter: passenger_id");
    exit;
}

try {
    $stmtTotalWallet = $con->prepare("
        SELECT COALESCE(SUM(balance), 0) 
        FROM `passengerWallet` 
        WHERE passenger_id = :passenger_id
    ");
    $stmtTotalWallet->execute([':passenger_id' => $passenger_id]);
    $totalWallet = (float)($stmtTotalWallet->fetchColumn() ?: 0.0);

    printSuccess([
        "totalWallet" => $totalWallet
    ]);
} catch (Exception $e) {
    error_log("[get_s2s_passenger_wallet] " . $e->getMessage());
    printFailure("An error occurred");
}
?>