syntax = "proto3";

package api;

import "google/protobuf/empty.proto";
//import "common.proto";
option go_package = "bkb-payment/api";


// The greeting service definition.
service Greeter {
  // Sends a greeting
  rpc Ping (google.protobuf.Empty) returns (PingReply) {

  }
  rpc CountryList (google.protobuf.Empty) returns (CountryReply) {

  }
  rpc DistrictCascade (DistrictRequest) returns (DistrictReply) {

  }
  rpc PayTransactionApp(PayTransRequest) returns (PayTransResponse) {

  }
  rpc GetPaymentUrl(PayUrlRequest) returns (PayUrlResponse) {

  }
  rpc PayTransactionAppUrl(PayTransRequest) returns (PayUrlResponse) {

  }
  rpc SuccessPayback(PaybackRequest) returns (PaybackResp) {

  }
  rpc PaypalPayback(PaybackRequest) returns (PaybackResp) {

  }
  rpc GetPayTransaction(google.protobuf.Empty) returns (GetPayTransactionResp) {

  }
  rpc CloseBill(CloseBillRequest) returns (PingReply) {

  }
  //  rpc ClosePayTransaction(google.protobuf.Empty) returns (PingReply) {
  //    option (google.api.http) = {
  //      post: "/pay/transaction/outTradeNo/close"
  //    };
  //  }
}

// The response message containing the greetings
message PingReply {
  string message = 1;
}
message Country{
  int32 id = 1;
  string name = 2;
}
message CountryReply{
  repeated Country list = 1;
}
message DistrictRequest {
  int32 country = 1;
}
message District {
  string label = 1;
  string adcode = 2;
  int32 parentId = 3;
  repeated District children = 4;
}
message DistrictReply{
  repeated District list = 1;
}
message PayTransRequest{
  string appid = 1;
  string mchid = 2;
  string out_trade_no = 3;
  string attach = 4;
  string notify_url = 5;
  double amount = 6;
  string currency = 7;
  string pay_channel = 8;
  string return_url = 9;
  string cancel_url = 10;
}
message PayTransResponse{
  string transaction_id = 1;
  string status = 2;
  string message = 3;
}
message PayUrlRequest{
  string mchid = 1;
  string pay_channel = 2;
  string transaction_id = 3;
}
message PayUrlResponse{
  string pay_channel = 1;
  string pay_id = 2;
  string pay_return = 3;
  string pay_status = 4;
}
message PaybackRequest{
  string mchid = 1;
  string pay_channel = 2;
  string pay_id = 3;
  string event_type = 4;
}
message PaybackResp{
  string out_trade_no = 1;
  string trade_state = 2;
  string message = 3;
}
message GetPayTransOutTradeNoRequest{
  string appid = 1;
  string mchid = 2;
  string out_trade_no = 3;
}
message GetPayTransactionResp{
  GetPayTransaction data = 1;
}
message GetPayTransaction{
  string appid = 1;
  string mchid = 2;
}
message CloseBillRequest{
  string transaction_id = 1;
}