<?php
// 包含配置文件
$config = include('config.php');

// 记录所有请求数据
$log_file = 'notify.log';
file_put_contents($log_file, date('Y-m-d H:i:s') . " 收到请求:\n", FILE_APPEND);
file_put_contents($log_file, "GET: " . json_encode($_GET) . "\n", FILE_APPEND);
file_put_contents($log_file, "POST: " . json_encode($_POST) . "\n", FILE_APPEND);

// 获取订单号
$out_trade_no = $_GET['out_trade_no'] ?? '';
if (empty($out_trade_no)) {
    file_put_contents($log_file, "错误：缺少订单号\n", FILE_APPEND);
    die("错误：无效的请求参数。");
}

try {
    // 获取访问令牌
    $token = getAccessToken();
    if (!$token) {
        file_put_contents($log_file, "错误：无法获取访问令牌\n", FILE_APPEND);
        die("error");
    }
    
    // 先查询订单详情
    $orderInfo = findOrder($out_trade_no, $token);
    if (!$orderInfo) {
        file_put_contents($log_file, "错误：无法找到订单 $out_trade_no\n", FILE_APPEND);
        die("error");
    }
    
    // 记录订单详情
    file_put_contents($log_file, "订单详情: " . json_encode($orderInfo) . "\n", FILE_APPEND);
    
    // 尝试不同的参数组合完成订单
    $result = false;
    
    // 方法1：使用orderCode参数
    $result = finishOrder($out_trade_no, $token, ["orderCode" => $out_trade_no]);
    if ($result) {
        file_put_contents($log_file, "成功：使用orderCode参数完成订单\n", FILE_APPEND);
        echo "success";
        exit;
    }
    
    // 方法2：尝试使用orderId参数
    if (isset($orderInfo['userOrder']['id'])) {
        $result = finishOrder($out_trade_no, $token, ["orderId" => $orderInfo['userOrder']['id']]);
        if ($result) {
            file_put_contents($log_file, "成功：使用orderId参数完成订单\n", FILE_APPEND);
            echo "success";
            exit;
        }
    }
    
    // 方法3：使用完整的订单数据
    if (isset($orderInfo['userOrder'])) {
        $orderData = $orderInfo['userOrder'];
        $orderData['isFinished'] = true;
        $result = finishOrder($out_trade_no, $token, $orderData);
        if ($result) {
            file_put_contents($log_file, "成功：使用完整订单数据完成订单\n", FILE_APPEND);
            echo "success";
            exit;
        }
    }
    
    // 如果所有方法都失败，尝试多种不同API路径
    $apiPaths = [
        "/UserOrderService/finishUserOrder",
        "/UserOrderService/updateUserOrder",
        "/UserOrderService/updateOrderFinished",
        "/UserOrderService/payUserOrder"
    ];
    
    foreach ($apiPaths as $apiPath) {
        $result = callAPI($apiPath, ["orderCode" => $out_trade_no], $token);
        file_put_contents($log_file, "尝试API $apiPath 结果: " . json_encode($result) . "\n", FILE_APPEND);
        
        if ($result && isset($result['code']) && $result['code'] == 200) {
            file_put_contents($log_file, "成功：使用 $apiPath 完成订单\n", FILE_APPEND);
            echo "success";
            exit;
        }
    }
    
    // 如果前面的方法都失败，返回错误
    file_put_contents($log_file, "错误：所有方法都无法完成订单\n", FILE_APPEND);
    die("error");
    
} catch (Exception $e) {
    file_put_contents($log_file, "异常：" . $e->getMessage() . "\n", FILE_APPEND);
    die("error");
}

// 获取访问令牌
function getAccessToken() {
    global $config, $log_file;
    
    $api_url = $config['goedge_api_url'] . "/APIAccessTokenService/getAPIAccessToken";
    $auth_data = [
        "type" => "admin",
        "accessKeyId" => $config['goedge_access_id'],
        "accessKey" => $config['goedge_access_key']
    ];
    
    file_put_contents($log_file, "请求访问令牌: " . $api_url . "\n", FILE_APPEND);
    
    $ch = curl_init($api_url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($auth_data));
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    
    $response = curl_exec($ch);
    $errno = curl_errno($ch);
    curl_close($ch);
    
    if ($errno) {
        return false;
    }
    
    $result = json_decode($response, true);
    if (!$result || !isset($result['data']['token'])) {
        return false;
    }
    
    file_put_contents($log_file, "成功获取访问令牌\n", FILE_APPEND);
    return $result['data']['token'];
}

// 查询订单
function findOrder($orderCode, $token) {
    global $config, $log_file;
    
    $api_url = $config['goedge_api_url'] . "/UserOrderService/findEnabledUserOrder";
    $data = [
        "code" => $orderCode
    ];
    
    file_put_contents($log_file, "查询订单: " . $api_url . "\n", FILE_APPEND);
    file_put_contents($log_file, "查询参数: " . json_encode($data) . "\n", FILE_APPEND);
    
    $ch = curl_init($api_url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, [
        'Content-Type: application/json',
        'X-Edge-Access-Token: ' . $token
    ]);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    
    $response = curl_exec($ch);
    $errno = curl_errno($ch);
    curl_close($ch);
    
    if ($errno) {
        file_put_contents($log_file, "查询订单失败: cURL错误\n", FILE_APPEND);
        return false;
    }
    
    file_put_contents($log_file, "查询订单响应: " . $response . "\n", FILE_APPEND);
    
    $result = json_decode($response, true);
    if (!$result || $result['code'] != 200 || !isset($result['data'])) {
        file_put_contents($log_file, "查询订单失败: 无效响应\n", FILE_APPEND);
        return false;
    }
    
    return $result['data'];
}

// 完成订单
function finishOrder($orderCode, $token, $data) {
    global $config, $log_file;
    
    $api_url = $config['goedge_api_url'] . "/UserOrderService/finishUserOrder";
    
    file_put_contents($log_file, "完成订单: " . $api_url . "\n", FILE_APPEND);
    file_put_contents($log_file, "订单数据: " . json_encode($data) . "\n", FILE_APPEND);
    
    $result = callAPI($api_url, $data, $token);
    
    if (!$result || !isset($result['code']) || $result['code'] != 200) {
        file_put_contents($log_file, "完成订单失败: " . json_encode($result) . "\n", FILE_APPEND);
        return false;
    }
    
    return true;
}

// 调用API
function callAPI($url, $data, $token) {
    global $config, $log_file;
    
    if (strpos($url, 'http') !== 0) {
        $url = $config['goedge_api_url'] . $url;
    }
    
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, [
        'Content-Type: application/json',
        'X-Edge-Access-Token: ' . $token
    ]);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    
    $response = curl_exec($ch);
    $errno = curl_errno($ch);
    $error = curl_error($ch);
    curl_close($ch);
    
    if ($errno) {
        file_put_contents($log_file, "API调用失败: ($errno) $error\n", FILE_APPEND);
        return false;
    }
    
    return json_decode($response, true);
}
?>