<?php
/**
 * Here is your custom functions.
 */
if (!function_exists('p')) {

    /**
     * 将数组 key 的命名方式转换为小写驼峰
     * @param array $array 被转换的数组
     * @param array $keys  要转换的 key，默认所有
     * @return array
     */
    function p(...$p)
    {
        if(count($p) > 1) {
            foreach ($p as $k => $v) {
                print_r($v);
                print_r('---');
            }
        }else {
            print_r($p[0]);
        }
        die;
    }
}

/**
 * 多维数组去重并重新索引
 * @param array $array 待处理的多维数组
 * @return array 去重后并重新索引的数组
 */
function uniqueMultidimensionalArray($array, $k = 'user_id') {
    $unique = [];
    $seenIds = []; // 用于记录已出现的user_id

    foreach ($array as $item) {
        // 确保子数组包含user_id字段
        if (!isset($item[$k])) {
            continue; // 跳过不包含user_id的子数组（可选：也可抛出异常）
        }

        $userId = $item[$k];
        // 如果user_id未出现过，则保留该记录
        if (!in_array($userId, $seenIds)) {
            $seenIds[] = $userId;
            $unique[] = $item;
        }
        // 已出现的user_id会被自动跳过（去重）
    }

    // 重新索引数组（从0开始的连续数字键）
    return array_values($unique);
}
if(!function_exists('http_post')) {
    function http_post($url, $data, $headers = [], $timeout = 30, $contentType = 'application/json')
    {
        // 初始化cURL
        $ch = curl_init();

        // 处理请求数据
        if ($contentType === 'application/json') {
            $data = json_encode($data);
        } elseif (is_array($data)) {
            $data = http_build_query($data);
        }

        // 设置请求头
        $defaultHeaders = [
            "Content-Type: $contentType",
            "Content-Length: " . strlen($data)
        ];
        $headers = array_merge($defaultHeaders, $headers);

        // 设置cURL选项
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

        // 执行请求
        $response = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        $error = curl_error($ch);

        // 关闭cURL
        curl_close($ch);

        // 处理错误
        if ($response === false) {
            return $error;
        }
        return $response;
    }
}

if (!function_exists('curl_post')) {
    function curl_post($url, $params, $op)
    {
        $postData = json_encode($params, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
        if(!empty($params['shopId'])) {
            \support\Log::info('curl_post--->' . $postData);
        }
        $opts = array(
            CURLOPT_TIMEOUT => 30,
            CURLOPT_RETURNTRANSFER => 1,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => false,
            CURLOPT_ENCODING => 'gzip',
        );
        $opts[CURLOPT_URL] = $url;
        $opts[CURLOPT_POST] = 1;
        $opts[CURLOPT_POSTFIELDS] = $postData;
        $opts[CURLOPT_HTTPHEADER] = $op;
        $ch = curl_init();
        curl_setopt_array($ch, $opts);
        $responsedata = curl_exec($ch);
        $error = curl_error($ch);
        curl_close($ch);
        \support\Log::info('curl_post_结果--->' . $responsedata);
        return $responsedata;
    }
}

// 处理${}字符串
if (!function_exists('handldollerstr')) {
    function handldollerstr($str)
    {
        $pattern = '/\$\{(.*?)\}/';
        preg_match_all($pattern, $str, $matches);
        $result = $matches[1];
        return $result;
    }
}

if (!function_exists('replace_placeholder_keys')) {
    function replace_placeholder_keys($str, $replaceArray)
    {
        preg_match_all('/\$\{.*?\}/', $str, $matches);
        $originalPlaceholders = $matches[0]; // 结果: ['${用户昵称}', '${店铺名称}', ...]
        $arrayKeys = array_keys($replaceArray); // 结果: ['username', 'shopname', 'time', 'item1', 'item2']
        $replacePairs = [];
        foreach ($originalPlaceholders as $index => $placeholder) {
            if (isset($arrayKeys[$index])) {
                // 关键：明确拼接 ${键} 结构
                $replacePairs[$placeholder] = '${' . $arrayKeys[$index] . '}';
            }
        }
        $newStr = strtr($str, $replacePairs);
        return $newStr;
    }
}


if (!function_exists('replace_json_keys')) {
    function replace_json_keys($originalJson, $mapJson, $user)
    {
        $originalData = json_decode($originalJson, true);
        $mapData = json_decode($mapJson, true);
        $reverseMap = array_flip($mapData);
        $newData = [];
        foreach ($originalData as $oldKey => $value) {
            // 如果原始键在映射中存在，则替换为对应的新键；否则保留原键
            $newKey = $reverseMap[$oldKey] ?? $oldKey;
            $newData[$newKey] = $value;
            if($newKey == 'username') {
                $newData[$newKey] = $user['nick_name'];
            }
        }
        $newJson = json_encode($newData, JSON_UNESCAPED_UNICODE);
        return $newJson;
    }
}