<?php
$city = $argv[1] ?? 'Kuala Lumpur';
$query = http_build_query(['city' => $city]);
$url = 'http://127.0.0.1:8080/weather?' . $query;

$curl = curl_init($url);
if ($curl === false) {
    fwrite(STDERR, 'Could not initialize cURL' . PHP_EOL);
    exit(1);
}

curl_setopt_array($curl, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Accept: application/json',
    ],
    CURLOPT_TIMEOUT => 10,
]);

$response = curl_exec($curl);
if ($response === false) {
    fwrite(STDERR, 'cURL error: ' . curl_error($curl) . PHP_EOL);
    exit(1);
}

$httpCode = curl_getinfo($curl, CURLINFO_RESPONSE_CODE);

echo "HTTP status: {$httpCode}" . PHP_EOL;
echo $response;

if ($httpCode < 200 || $httpCode >= 300) {
    exit(1);
}