<?php
/**
 * 调试快递100 API响应
 */

// 从 .env 读取配置
$envFile = __DIR__ . '/.env';
$envContent = file_get_contents($envFile);
$lines = explode("\n", $envContent);

$config = [];
foreach ($lines as $line) {
    $line = trim($line);
    if (empty($line) || $line[0] === '#' || $line[0] === ';' || $line[0] === '[') {
        continue;
    }
    if (strpos($line, '=') !== false) {
        list($key, $value) = explode('=', $line, 2);
        $key = trim($key);
        $value = trim($value);
        $value = trim($value, '"\'');
        $config[$key] = $value;
    }
}

$customer = $config['LOGISTICS_KUAIDI100_CUSTOMER'] ?? '';
$key = $config['LOGISTICS_KUAIDI100_KEY'] ?? '';

if (empty($customer) || empty($key)) {
    die("错误：未配置快递100 CUSTOMER 或 KEY\n");
}

echo "===========================================\n";
echo "快递100 API 调试\n";
echo "===========================================\n\n";

// 测试用例
$testCases = [
    [
        'name' => '京东快递',
        'com' => 'jingdong',  // 修正为正确的编码
        'num' => 'JD0230761381812',
        'phone' => ''
    ],
    [
        'name' => '极兔速递',
        'com' => 'jtexpress',
        'num' => 'JT5472795424064',
        'phone' => ''
    ],
];

foreach ($testCases as $test) {
    echo "测试: {$test['name']}\n";
    echo "-------------------------------------------\n";
    echo "快递公司编码: {$test['com']}\n";
    echo "运单号: {$test['num']}\n\n";
    
    $paramArr = [
        'com' => $test['com'],
        'num' => $test['num'],
        'resultv2' => '1',
    ];
    
    if ($test['phone'] !== '') {
        $paramArr['phone'] = $test['phone'];
    }
    
    $paramJson = json_encode($paramArr, JSON_UNESCAPED_UNICODE);
    $sign = strtoupper(md5($paramJson . $key . $customer));
    
    $postBody = http_build_query([
        'customer' => $customer,
        'param' => $paramJson,
        'sign' => $sign,
    ]);
    
    echo "请求参数:\n";
    echo "  customer: " . substr($customer, 0, 8) . "****\n";
    echo "  param: {$paramJson}\n";
    echo "  sign: " . substr($sign, 0, 16) . "****\n\n";
    
    // 发送请求
    $url = 'https://poll.kuaidi100.com/poll/query.do';
    
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postBody);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 15);
    curl_setopt($ch, CURLOPT_HTTPHEADER, [
        'Content-Type: application/x-www-form-urlencoded',
    ]);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    
    $response = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    $error = curl_error($ch);
    curl_close($ch);
    
    echo "HTTP状态码: {$httpCode}\n";
    
    if ($error) {
        echo "CURL错误: {$error}\n\n";
        continue;
    }
    
    if ($response === false || $response === '') {
        echo "错误: 无响应\n\n";
        continue;
    }
    
    echo "原始响应:\n";
    echo $response . "\n\n";
    
    $json = json_decode($response, true);
    if (!is_array($json)) {
        echo "错误: 无法解析JSON\n\n";
        continue;
    }
    
    echo "解析后的响应:\n";
    echo "  result: " . var_export($json['result'] ?? null, true) . "\n";
    echo "  message: " . ($json['message'] ?? 'N/A') . "\n";
    echo "  returnCode: " . ($json['returnCode'] ?? 'N/A') . "\n";
    
    if (isset($json['data']) && is_array($json['data'])) {
        echo "  data: " . count($json['data']) . " 条轨迹记录\n";
        if (count($json['data']) > 0) {
            echo "\n  最新轨迹:\n";
            $latest = $json['data'][0];
            echo "    时间: " . ($latest['ftime'] ?? $latest['time'] ?? 'N/A') . "\n";
            echo "    内容: " . ($latest['context'] ?? 'N/A') . "\n";
        }
    } else {
        echo "  data: 无数据\n";
    }
    
    echo "\n";
}

echo "===========================================\n";
echo "调试完成\n";
echo "===========================================\n\n";

echo "常见错误码说明:\n";
echo "-------------------------------------------\n";
echo "200: 查询成功\n";
echo "500: 服务器错误\n";
echo "501: 重复提交\n";
echo "600: 您不是合法的订阅者\n";
echo "601: SIGN签名错误\n";
echo "700: 订阅方的订阅数据已达到上限\n";
echo "701: 快递公司参数异常\n";
echo "702: 快递单号参数异常\n";
echo "703: 查询无结果\n";
echo "704: 快递公司识别失败\n\n";

echo "如果返回 '找不到对应公司'，可能原因:\n";
echo "1. 快递公司编码错误（如：jd 应该是 jingdong）\n";
echo "2. 快递100不支持该快递公司\n";
echo "3. 需要使用快递100的自动识别功能\n\n";