<?php

namespace app\api\service;

use app\adminapi\logic\external\ExternalConsultationLogic;
use app\api\logic\ServiceOrderLogic;
use app\common\model\Config;
use app\common\model\external\DouyinOrder;
use app\common\model\external\DouyinRefundOrder;
use app\common\model\external\ExternalConsultation;
use app\common\model\external\ExternalConsultationOrder;
use app\common\model\goods\Goods;
use app\common\model\recharge\RechargeOrder;
use app\common\model\user\User;
use app\common\model\user\UserAuth;
use app\common\model\works\ServiceWork;
use app\common\service\ConfigService;
use app\common\service\FileService;
use think\facade\Db;
use think\facade\Log;

class DouYinService
{
    protected static int $terminal = \app\common\enum\user\UserTerminalEnum::DOUYIN;
    protected static int $external_platform_id = 6;
    public static function register(array $params)
    {
        $userSn = User::createUserSn();
        $params['password'] = !empty($params['password'])?$params['password']:rand(100000,999999);
        $passwordSalt = \think\facade\Config::get('project.unique_identification');
        $password = create_password($params['password'], $passwordSalt);
        $avatar = ConfigService::get('default_image', 'user_avatar');
        $user = User::create([
            'sn' => $userSn,
            'avatar' => $avatar,
            'nickname' => '用户' . $userSn,
            'account' => $params['account'],
            'mobile' => !empty($params['mobile'])?$params['mobile']:'',
            'password' => $password,
            'channel' => self::$terminal,
            'user_type' => $params['user_type']??0,
        ]);

        return $user;
    }
    public static function phoneLogin(array $params)
    {
        try {
            $where = ['mobile' => $params['mobile']];
            $params['account'] = $params['mobile'];
            $user = User::where($where)->findOrEmpty();
            if ($user->isEmpty()) {
                //直接注册用户
                $params['channel'] = self::$terminal;
                $user = self::register($params);
            }
            //更新登录信息
            $user->login_time = time();
            $user->login_ip = request()->ip();
            $user->save();

            $userInfo = UserTokenService::setToken($user->id, self::$terminal);

            //返回登录信息
            $avatar = $user->avatar ?: Config::get('project.default_image.user_avatar');
            $avatar = FileService::getFileUrl($avatar);

            return [
                'nickname' => $userInfo['nickname'],
                'sn' => $userInfo['sn'],
                'mobile' => $userInfo['mobile'],
                'avatar' => $avatar,
                'token' => $userInfo['token'],
            ];
        } catch (\Exception $e) {
            throw new \Exception($e->getMessage());
        }
    }

    /**
     * 提交订单
     * @param array $params
     * @return array|false
     */
    public static function submitOrder($params)
    {
        Db::startTrans();
        try {

            $goods = Goods::findOrEmpty($params['goods_id']);
            if($goods->isEmpty()){
                throw new \Exception('产品不存在！');
            }
            if(empty($params['user_info']['mobile'])){
                throw new \Exception('请先补充您的联系方式后在提交订单');
            }
            // TODO tmp防抖1m
            $isExist = DouyinOrder::where(['user_id'=>$params['user_id'],'goods_id'=>$goods['id']])->where('create_time','>',(time() - 60))->findOrEmpty();
            if(!$isExist->isEmpty()){
                throw new \Exception('请勿重复下单！');
            }
            $quantity = $params['quantity']??1;
            //生成订单
            $create_data = [
                'user_id' => $params['user_id'],
                'mobile' => $params['user_info']['mobile'],
                'title' => $goods['goods_name'],

                'goods_id'=>$goods['id'],
                'unit_price' => $goods['service_fee'],
                'quantity' => $quantity,
                'total_amount' => $goods['service_fee'] * $quantity,
                'order_number' => generate_sn(DouyinOrder::class, 'order_number'),
            ];
            $order = DouyinOrder::create($create_data);
            Db::commit();
            return $create_data['order_number'];
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }

    public static function getByteAuthorization($order_number)
    {
        /*{
            "skuList": [{
                "skuId": "商品ID",
                "price": 100,//单价-分
                "quantity": 1,
                "title": "商品标题",
                "imageList": ["https://cdn.weixiu.kyjlkj.com/uploads/images/20240914/202409141528015aeaa2357.png"],
                "type": 701,
                "tagGroupId": "tag_group_7272625659887960076"
            }],
            "outOrderNo": "202411121413333930",
            "totalAmount": 100,//分
            "orderEntrySchema": {
                    "path": "page/path/index",
                "params": '{"id":1234, "name":"hello"}'
            },
            "payNotifyUrl": "https://weixiudev.kyjlkj.com/api/dou_yin/payNotify"
        }*/
        try {
            $douyinOrder = DouyinOrder::where('order_number',$order_number)->findOrEmpty();
            if($douyinOrder->isEmpty()){
                throw new \Exception('订单不存在！');
            }
            $order = $douyinOrder->toArray();
            $goods_image = Goods::where('id',$order['goods_id'])->value('goods_image')??'';

            $data = [
                "skuList" => [
                    [
                        "skuId" => (string)$order['goods_id'],
                        "price" => $order['unit_price'] * 100,
                        "quantity" => $order['quantity'],
                        "title" => $order['title'],
                        "imageList" => [$goods_image],
                        "type" => 701,
                        "tagGroupId" => "tag_group_7272625659887960076"
                    ]
                ],
                "outOrderNo" => $order['order_number'],
                "totalAmount" => $order['total_amount'] * 100,
                "orderEntrySchema" => [
                    "path" => "page/index/index",
                    "params" => json_encode(['order_number' => $order['order_number']])
                ],
                "payNotifyUrl" => config('douyin.payNotifyUrl'),
            ];
            $byteAuthorization = self::byteAuthorization(config('douyin.privateKeyStr'), json_encode($data), config('douyin.appId'), self::randStr(10), time(), 1);
            return ['byteAuthorization'=>$byteAuthorization,'data'=>json_encode($data)];
        } catch (\Exception $e) {
            throw new \Exception($e->getMessage());
        }
    }

    public static function cancelOrder($params)
    {
        // $params['order_number']
        Db::startTrans();
        try {
            $order = DouyinOrder::where('order_number', $params['order_number'])->findOrEmpty();
            if(!$order->isEmpty()){
                if($order->order_status == 1 && $order->pay_status == 0){
                    $order->order_status = 4;
                    $order->save();
                }else{
                    throw new \Exception('订单状态不可取消！');
                }
            }
            Db::commit();
            return $order['id'];
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }

    public static function payNotify($params)
    {
            Log::write(json_encode($params));
            // 查询抖音订单是否完成支付
            if ($params['status'] === 'SUCCESS') {
                $transaction_id = $params['order_id']??'';
                $paid_amount = bcdiv(bcsub($params['total_amount'] ,$params['discount_amount']), '100', 2)??0;
                $out_order_no = $params['out_order_no'];
                $pay_time = $params['event_time']??time();
                $order = DouyinOrder::where('order_number', $out_order_no)->findOrEmpty();
                if(!$order->isEmpty()){
                    // 更新充值订单状态
                    $order->transaction_id = $transaction_id;
                    $order->order_status = 2;
                    $order->pay_time = $pay_time;
                    $order->paid_amount = $paid_amount;

                    $user = User::where('id',$order->user_id)->findOrEmpty()->toArray();
                    $form_detail = [
                        'user_name' => $user['real_name']??'',
                        'mobile' => $user['mobile'],
                        'transaction_id' => $transaction_id,
                        'out_trade_no' => $out_order_no,
                        'paid_amount' => $paid_amount,
                        'params' => $params,
                    ];
                    $consultation = ExternalConsultation::create([
                        'external_platform_id' => self::$external_platform_id,
                        'form_detail' => json_encode($form_detail),
                        'user_name' => $user['real_name']??'',
                        'mobile' => $user['mobile'],
                        'goods_id' => $order->goods_id,
                        'amount' => $paid_amount
                    ]);
                    $order->consultation_id = $consultation->id;
                    $order->save();
                    return true;
                }
            }
            return false;
    }
    public static function reservation($params)
    {
        /*$lon_lat = get_address_lat_lng($params['user_address']);
        $params['lon'] = $lon_lat['lon'];
        $params['lat'] = $lon_lat['lat'];*/

        // $params['order_number']
        Db::startTrans();
        try {
            $order = DouyinOrder::where('order_number', $params['order_number'])->findOrEmpty();
            if(!$order->isEmpty()){
                $consultation = ExternalConsultation::where('id', $order->consultation_id)->findOrEmpty()->toArray();
                $consultation['user_name'] = $params['user_name']??$consultation['user_name'];
                $consultation['mobile'] = $params['mobile']??$consultation['mobile'];
                $consultation['user_address'] = $params['user_address'];
                $consultation['lon'] = $params['lon'];
                $consultation['lat'] = $params['lat'];
                $consultation['appointment_time'] = $params['appointment_time'];
                $result = ExternalConsultationLogic::order($consultation);
                if (false === $result) {
                    throw new \Exception('预约失败');
                }
                $consultationOrder = ExternalConsultationOrder::where('consultation_id', $order->consultation_id)->where('goods_id', $order->goods_id)->where('amount', $order->paid_amount)
                    ->findOrEmpty()->toArray();
                $work_status = ServiceWork::where('id', $consultationOrder['work_id'])->value('work_status');
                $order->work_id = $consultationOrder['work_id'];
                $order->fulfillment_status = $work_status;
                $order->save();
            }
            Db::commit();
            return $order['id'];
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }
    public static function upReservation($params)
    {
        // $params['order_number']
        Db::startTrans();
        try {
            $order = DouyinOrder::where('order_number', $params['order_number'])->findOrEmpty();
            if(!$order->isEmpty()){
                // sn appointment_time
                $result = ServiceOrderLogic::approvalChangeAppointment(['sn'=>RechargeOrder::where('work_id', $order->work_id)->value('sn'),'appointment_time'=>$params['appointment_time']]);
                if (false === $result) {
                    throw new \Exception(ServiceOrderLogic::getError());
                }
                $order->fulfillment_status = ServiceWork::where('id', $order->work_id)->value('work_status');
                $order->save();
            }
            Db::commit();
            return $order['id'];
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }

    public static function getOrderDetail($params)
    {
        //抖音订单信息/商品信息/预约信息(地址、时间、履约状态与信息)
        // $params['order_number']  user_id
        $order = DouyinOrder::with(['goods','serviceWork','douyinRefundOrder'])->where('order_number', $params['order_number'])->where('user_id', $params['user_id'])->findOrEmpty();
        if($order->isEmpty()){
            return [];
        }
        $orderInfo = $order->toArray();
        empty($orderInfo['goods']) && $orderInfo['goods'] = [];
        empty($orderInfo['serviceWork']) && $orderInfo['serviceWork'] = [];
        empty($orderInfo['douyinRefundOrder']) && $orderInfo['douyinRefundOrder'] = [];

        $work_status = $orderInfo['serviceWork']['work_status']??0;
        $performance = [];
        // tmp
        switch ($work_status){
            case 0:
                $performance[] = ['status' => '待派单','title' => '待派单','time' => date('Y-m-d H:i:s',time())];
                break;
            case 1:
            case 2:
            case 3:
                $performance[] = ['status' => '待派单','title' => '待派单','time' => date('Y-m-d H:i:s',time())];
                $performance[] = ['status' => '已派单','title' => '已派单','time' => date('Y-m-d H:i:s',time())];
                break;
            case 4:
            case 5:
            case 6:
                $performance[] = ['status' => '待派单','title' => '待派单','time' => date('Y-m-d H:i:s',time())];
                $performance[] = ['status' => '已派单','title' => '已派单','time' => date('Y-m-d H:i:s',time())];
                $performance[] = ['status' => '服务中','title' => '服务中','time' => date('Y-m-d H:i:s',time())];
                break;
            case 7:
            case 8:
                $performance[] = ['status' => '待派单','title' => '待派单','time' => date('Y-m-d H:i:s',time())];
                $performance[] = ['status' => '已派单','title' => '已派单','time' => date('Y-m-d H:i:s',time())];
                $performance[] = ['status' => '服务中','title' => '服务中','time' => date('Y-m-d H:i:s',time())];
                $performance[] = ['status' => '已完结','title' => '已完结','time' => date('Y-m-d H:i:s',time())];
                break;
        }
        $orderInfo['performance'] = $performance;

        return $orderInfo;
    }

    public static function refund($params)
    {
        Db::startTrans();
        try {
            // $params['order_number']  user_id
            $order = DouyinOrder::with(['goods','serviceWork'])->where('order_number', $params['order_number'])->where('user_id', $params['user_id'])->findOrEmpty();
            if($order->isEmpty()){
                throw new \Exception('订单不存在');
            }
            $orderInfo = $order->toArray();
            $work_status = $orderInfo['serviceWork']['work_status']??0;
            if(3 < $work_status){
                throw new \Exception('该订单禁止退款');
            }

            DouyinRefundOrder::create([
                'refund_number' => generate_sn(DouyinRefundOrder::class, 'refund_number'),
                'order_number' => $orderInfo['order_number'],
                'transaction_id' => $orderInfo['transaction_id'],
                'reason' => $params['reason']??'',
                'refund_status' => 0,
                'user_id' => $orderInfo['user_id'],
                'refund_amount' => $orderInfo['paid_amount'],
            ]);

            Db::commit();

            return true;
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }

    public static function refundExamine($params)
    {
        Db::startTrans();
        try {
            // $params['order_number']
            $order = DouyinOrder::with(['goods','serviceWork'])->where('order_number', $params['order_number'])->findOrEmpty();
            if($order->isEmpty()){
                throw new \Exception('订单不存在');
            }
            $orderInfo = $order->toArray();
            //$refund_number = $params['refund_number']??'';
            $douyinRefundOrder = DouyinRefundOrder::where('order_number', $params['order_number'])->order('id', 'desc')->findOrEmpty();
            if($params['is_examine_ok'] === 'pass'){
                $douyinRefundOrder->refund_status = 2;
                RechargeOrder::where('work_id', $orderInfo['work_id'])->update([
                    'pay_status' => 2,
                    'pay_time' => 0,
                    'paid_amount' => 0,
                ]);
                ServiceWork::where('id', $orderInfo['work_id'])->update([
                    'work_status' => 0,
                    'user_confirm_status' => 0,
                    'service_status' => 4,
                    'work_pay_status' => 0
                ]);
            }else{
                $douyinRefundOrder->refund_status = 1;
            }
            $douyinRefundOrder->save();

            Db::commit();

            if($params['is_examine_ok'] === 'pass'){
                //通过后向抖音申请退款
                self::sendRefundCreate($params['order_number']);
            }
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }

    public static function refundNotify($params)
    {
        Db::startTrans();
        try {
            $douyinRefundOrder = DouyinRefundOrder::where('refund_number', $params['out_refund_no'])->findOrEmpty();
            if($douyinRefundOrder->isEmpty()){
                throw new \Exception('退款订单不存在');
            }
            if($douyinRefundOrder->refund_status == 0){
                if($params['status'] === 'SUCCESS'){
                    $douyinRefundOrder->refund_status = 3;
                    DouyinOrder::where('order_number', $douyinRefundOrder->order_number)->update([
                        'order_status' => 4,
                        'pay_status' => 3,
                    ]);
                }elseif($params['status'] === 'FAIL'){
                    $douyinRefundOrder->refund_status = 4;
                }else{
                    throw new \Exception('退款状态未知');
                }
                $douyinRefundOrder->save();
            }
            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            throw new \Exception($e->getMessage());
        }
    }


    public static function byteAuthorization($privateKeyStr, $data, $appId, $nonceStr, $timestamp, $keyVersion) {
        $byteAuthorization = '';
        // 读取私钥
        $privateKey = openssl_pkey_get_private($privateKeyStr);
        if (!$privateKey) {
            throw new \Exception("Invalid private key");
        }
        // 生成签名
        $signature = self::getSignature("POST", "/requestOrder", $timestamp, $nonceStr, $data, $privateKey);
        if ($signature === false) {
            return null;
        }
        // 构造 byteAuthorization
        $byteAuthorization = sprintf("SHA256-RSA2048 appid=%s,nonce_str=%s,timestamp=%s,key_version=%s,signature=%s", $appId, $nonceStr, $timestamp, $keyVersion, $signature);
        return $byteAuthorization;
    }

    public static function getSignature($method, $url, $timestamp, $nonce, $data, $privateKey) {
        Log::info("method:{$method}\n url:{$url}\n timestamp:{$timestamp}\n nonce:{$nonce}\n data:{$data}");
        $targetStr = $method. "\n" . $url. "\n" . $timestamp. "\n" . $nonce. "\n" . $data. "\n";
        openssl_sign($targetStr, $sign, $privateKey, OPENSSL_ALGO_SHA256);
        $sign = base64_encode($sign);
        return $sign;
    }

    public static function randStr($length = 8) {
        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
        $str = '';
        for ($i = 0; $i < $length; $i++) {
            $str .= $chars[mt_rand(0, strlen($chars) - 1)];
        }
        return $str;
    }
    public static function getClientToken() {
        $url = config('douyin.host').'oauth/client_token/';
        $cache_name = 'dy_client_token';
        $cache_data = cache($cache_name);
        if(empty($cache_data) || $cache_data == null){
            $data = [
                'client_key'=> config('douyin.appId'),
                'client_secret'=> config('douyin.appSecret'),
                'grant_type'=> "client_credential"
            ];
            $res = http_request($url,$data,['Content-Type' => 'application/json;charset=utf-8']);
            if($res['message'] === 'success'){
                cache($cache_name, json_encode($res['data']), (time()+$res['data']['expires_in']-1));
                $cache_data = $res['data'];
            }
        }
        return json_decode($cache_data, true)['access_token'];
    }

    public static function sendRefundCreate($order_number)
    {
        try {
            // $params['order_number']
            $order = DouyinOrder::with(['goods','serviceWork'])->where('order_number', $order_number)->findOrEmpty();
            if($order->isEmpty()){
                throw new \Exception('订单不存在');
            }
            $orderInfo = $order->toArray();
            $douyinRefundOrder = DouyinRefundOrder::where('order_number', $order_number)->order('id', 'desc')->findOrEmpty();

                //通过后向抖音申请退款
                //getClientToken()
                $url = config('douyin.host').'api/trade_basic/v1/developer/refund_create/';
                $data = [
                    "order_id" => $orderInfo['transaction_id'],
                    "out_refund_no" => $douyinRefundOrder->refund_number,
                    "cp_extra" => $orderInfo['id'].'|'.$douyinRefundOrder->id,
                    "order_entry_schema" => [
                        "path" => "page/index/index",
                        "params" => json_encode(['refund_number'=>$douyinRefundOrder->refund_number])
                    ],
                    "refund_total_amount " => $douyinRefundOrder->refund_amount * 100,
                    "notify_url" => config('douyin.refundNotifyUrl'),
                    "refund_reason" => [
                        [
                            "code" => 101,
                            "text" => "不想要了"
                        ]
                    ]
                ];
                $res = http_request($url,$data,['Content-Type' => 'application/json;charset=utf-8','access_token' => self::getClientToken()]);
                if(isset($res['err_msg']) && $res['err_msg'] === 'success'){
                    $douyinRefundOrder->transaction_id = $res['data']['refund_id'];
                    $douyinRefundOrder->save();
                }
            return true;
        } catch (\Exception $e) {
            Log::info($e->getMessage());
            return false;
        }
    }


}