<?php
declare (strict_types=1);

namespace app\traits;

use think\facade\Log;

/**
 * 请求公证处统一请求API
 * Trait GzcApiRequest
 * @package app\traits
 */
trait GzcApiRequest
{
    /**
     * 发送请求
     * @return mixed|string
     * @author php迷途小书童
     * @created 2021/1/14 14:34
     */
    public static function request(string $method, string $url, array $params = [], array $options = [], $type = 1)
    {
        $base_uri = env('GZC.HOSTNAME');
        $request_uri = $base_uri.$url;
        try {
            $data = json_encode($params);
            $headers = [
                "Content-type:application/json;charset='utf-8'",
                "Accept:application/json"
            ];
            if ($url !== '/v1/api/third/auth/token') {
                $Token = self::getTokenFromServer($type);
                if (isset($Token['extendData']['accessToken']) && $Token['extendData']['accessToken']) {
                    $headers[] = "token:".$Token['extendData']['accessToken'];
                } else {
                    return [
                        'code' => -1,
                        'message' => 'token获取失败',
                        'debug' => [
                            'raw' => $Token,
                            'http_code' => null
                        ]
                    ];
                }
            }
            if (!empty($options['headers']) && is_array($options['headers'])) {
                $headers = array_merge($headers, $options['headers']);
            }
            Log::info($data);
            $curl = curl_init();
            $methodUpper = strtoupper($method);
            $urlToRequest = $request_uri;
            if ($methodUpper === 'GET' && !empty($params)) {
                $query = http_build_query($params);
                $urlToRequest .= (strpos($urlToRequest, '?') === false ? '?' : '&').$query;
            }
            curl_setopt($curl, CURLOPT_URL, $urlToRequest);
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            if (!empty($options['timeout'])) {
                curl_setopt($curl, CURLOPT_TIMEOUT, (int)$options['timeout']);
            }
            if ($methodUpper === 'POST') {
                curl_setopt($curl, CURLOPT_POST, true);
                curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
            } elseif ($methodUpper !== 'GET') {
                curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $methodUpper);
                if (!empty($params)) {
                    curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
                }
            }
            curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
            $output = curl_exec($curl);
            $httpCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
            $curlErrNo = curl_errno($curl);
            $curlErr = $curlErrNo ? curl_error($curl) : null;
            curl_close($curl);
            if ($curlErrNo) {
                return [
                    'code' => -1,
                    'message' => $curlErr ?: '请求错误',
                    'debug' => [
                        'http_code' => $httpCode,
                        'curl_errno' => $curlErrNo,
                        'raw' => $output
                    ]
                ];
            }
            if ($httpCode < 200 || $httpCode >= 300) {
                return [
                    'code' => -1,
                    'message' => 'HTTP状态异常',
                    'debug' => [
                        'http_code' => $httpCode,
                        'raw' => $output
                    ]
                ];
            }
            $decoded = json_decode($output, true);
            if (is_array($decoded)) {
                $decoded['debug'] = [
                    'http_code' => $httpCode,
                    'raw' => $output
                ];
                return $decoded;
            }
            return [
                'code' => -1,
                'message' => '返回解析失败',
                'debug' => [
                    'http_code' => $httpCode,
                    'raw' => $output
                ]
            ];
        } catch (\Throwable $e) {
            return [
                'code' => -1,
                'message' => $e->getMessage(),
                'debug' => null
            ];
        }
    }
    /**
     * 查询账户余额
     * @author php迷途小书童
     * @created 2021/1/14 16:34
     */
    public static function checkAmount($user)
    {
        $cardType = $user['card_type'] ? $user['card_type'] : 10;
        $cxbData = [
            'platformNo' => env('GZC.PLATFORM_NO'),
            'appNo' => env('GZC.APP_NO'),
            'conName' => $user['user_name'],
            'conCertType' => $cardType,
            'conCertNo' => $user['user_card'],
        ];
        Log::info('储蓄保养老金请求参数：' . json_encode($cxbData));
        $cxbResponseData = self::request('POST', '/v1/api/third/in/in30', $cxbData, [], 1);
        Log::info('储蓄保养老金请求返回：' . json_encode($cxbResponseData));
        if (!is_array($cxbResponseData) || ($cxbResponseData['code'] ?? -1) != 0) {
            return [
                'code' => $cxbResponseData['code'] ?? -1,
                'message' => $cxbResponseData['message'] ?? '储蓄保查询失败',
                'debug' => $cxbResponseData['debug'] ?? null,
            ];
        }

        $xfbData = [
            'platformNo' => env('XINGFUBAO.PLATFORM_NO'),
            'appNo' => env('XINGFUBAO.APP_NO'),
            'conName' => $user['user_name'],
            'conCertType' => $cardType,
            'conCertNo' => $user['user_card'],
        ];
        Log::info('幸福保养老金请求参数：' . json_encode($xfbData));
        $xfbResponseData = self::request('POST', '/v1/api/third/in/in30', $xfbData, [], 2);
        Log::info('幸福保养老金请求返回：' . json_encode($xfbResponseData));
        if (!is_array($xfbResponseData) || ($xfbResponseData['code'] ?? -1) != 0) {
            return [
                'code' => $xfbResponseData['code'] ?? -1,
                'message' => $xfbResponseData['message'] ?? '幸福保查询失败',
                'debug' => $xfbResponseData['debug'] ?? null,
            ];
        }

        $amountCxb = $cxbResponseData['extendData']['amount'] ?? $cxbResponseData['data']['amount'] ?? $cxbResponseData['amount'] ?? 0;
        $amountXfb = $xfbResponseData['extendData']['amount'] ?? $xfbResponseData['data']['amount'] ?? $xfbResponseData['amount'] ?? 0;
        $amount = $amountCxb + $amountXfb;
        return [
            'code' => 0,
            'message' => 'success',
            'extendData' => [
                'amount' => $amount
            ],
            'debug' => [
                'cxb' => $cxbResponseData['debug'] ?? null,
                'xfb' => $xfbResponseData['debug'] ?? null,
            ],
        ];
    }
    public function getAmountFromGzc()
    {
        $uid = $this->request->uid();
        $userInfo = Db::name('UserCertification')->where('uid', $uid)->field('user_name,user_card')->find();

        if (empty($userInfo['user_name']) || empty($userInfo['user_card'])) {
            Log::error('[getAmountFromGzc] 用户实名信息缺失', ['uid' => $uid, 'userInfo' => $userInfo]);
            return app('json')->fail('未找到用户实名信息');
        }

        try {
            $res = GzcApiRequest::checkAmount($userInfo);
        } catch (\Throwable $e) {
            Log::error('[getAmountFromGzc] 调用异常', ['uid' => $uid, 'error' => $e->getMessage()]);
            return app('json')->fail('查询失败（第三方异常）');
        }

        if (!is_array($res) || ($res['code'] ?? -1) !== 0) {
            return app('json')->fail($res['message'] ?? '查询失败');
        }

        $amountCents = $res['extendData']['amount'] ?? $res['data']['amount'] ?? $res['amount'] ?? 0;
        $amount = floatval($amountCents) * 0.01;
        $formatted = sprintf('%.2f', $amount);

        return app('json')->success([
            'amount' => $formatted,
            'debug'  => $res['debug'] ?? null,
        ]);
    }
    /**
     * 获取TOKEN
     * @return mixed|string
     * @author php迷途小书童
     * @created 2021/1/14 14:38
     */
    public static function getTokenFromServer($type = 1)
    {
        $timestamp = (int)(microtime(true) * 1000);
        if ($type == 1) {
            $appid = env('GZC.APP_ID');
        }else{
            $appid = env('XINGFUBAO.APP_ID');
        }
        $data = [
            'appid' => $appid,
            'sign' => self::getSignContent($timestamp, $appid, $type),
            'timestamp' => $timestamp
        ];
        return self::request('POST', '/v1/api/third/auth/token', $data);
    }
    /**
     * 获取签名
     * @return string
     * @author php迷途小书童
     * @created 2020/10/29 9:35
     */
    public static function getSignContent(int $timestamp, string $appid, $type = 1) {
        if ($type == 1) {
            $appsecret = md5(env('GZC.APP_SECRET'));
        }else{
            $appsecret = md5(env('XINGFUBAO.APP_SECRET'));
        }
        $stringToBeSigned = "appid={$appid}&secret={$appsecret}&timestamp={$timestamp}";
        return md5($stringToBeSigned);
    }

}