<?php

header("Access-Control-Allow-Origin: *");
header("Content-Type: application/json");

// Read request body
$data = json_decode(file_get_contents("php://input"), true);

if (!$data) {

    echo json_encode([
        "status" => "error",
        "message" => "No data received"
    ]);

    exit;
}

$trackingId = $data['tracking_id'] ?? 'N/A';
$latitude = $data['latitude'];
$longitude = $data['longitude'];
$time = date("Y-m-d H:i:s");

// Create log entry
$log = "Tracking ID: $trackingId | Latitude: $latitude | Longitude: $longitude | Time: $time" . PHP_EOL;

// Save to file
file_put_contents("locations.txt", $log, FILE_APPEND);

echo json_encode([
    "status" => "success"
]);

?>