<?php
$url = $argv[1] ?? 'http://127.0.0.1:8080/profile';

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

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

$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$contentType = curl_getinfo($ch, CURLINFO_CONTENT_TYPE) ?: '';
curl_close($ch);

if ($status < 200 || $status >= 300) {
    fwrite(STDERR, "HTTP {$status}" . PHP_EOL);
    fwrite(STDERR, $body . PHP_EOL);
    exit(1);
}

if (!preg_match('/^application\/json\b/i', $contentType)) {
    fwrite(STDERR, "Unexpected Content-Type: {$contentType}" . PHP_EOL);
    exit(1);
}

try {
    $payload = json_decode($body, true, 512, JSON_THROW_ON_ERROR | JSON_BIGINT_AS_STRING);
} catch (JsonException $e) {
    fwrite(STDERR, 'JSON error: ' . $e->getMessage() . PHP_EOL);
    exit(1);
}

$profile = $payload['profile'] ?? null;
$features = $payload['features'] ?? null;

if (!is_array($profile) || !isset($profile['name'], $profile['plan'], $profile['account_id']) || !is_array($features)) {
    fwrite(STDERR, "JSON response did not include the expected profile and features fields" . PHP_EOL);
    exit(1);
}

echo "HTTP {$status}" . PHP_EOL;
echo "Content-Type: {$contentType}" . PHP_EOL;
echo "Name: " . $profile['name'] . PHP_EOL;
echo "Plan: " . $profile['plan'] . PHP_EOL;
echo "Account ID type: " . gettype($profile['account_id']) . PHP_EOL;
echo "Feature count: " . count($features) . PHP_EOL;