From c038d6b27e110442c984a64cd1d587960fd42ec2 Mon Sep 17 00:00:00 2001
From: George Tankersley <george.tankersley@gmail.com>
Date: Wed, 22 May 2019 16:22:23 -0400
Subject: [PATCH] WIP: transaction sending; should be z_sendmany

---
 swag/server.go | 55 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 54 insertions(+), 1 deletion(-)

diff --git a/swag/server.go b/swag/server.go
index 0b9377e..48566fa 100644
--- a/swag/server.go
+++ b/swag/server.go
@@ -11,14 +11,67 @@ type Server struct {
 }
 
 func NewServer(dbPath string, zc *rpcclient.Client) (api.SwagAPIServer, error) {
+	// TODO: CREATE AND POPULATE THE DATABASE
 	return &Server{}, nil
 }
 
 func (s *Server) Redeem(ctx context.Context, req *api.Request) (*api.Response, error) {
+
+	// TODO: QUERY THE DATABASE
+
+	// TODO: SEND THE TRANSACTION IN RESPONSE
+
 	return &api.Response{
 		Success: true,
-		Msg:     "hello",
+		Msg:     "",
 	}, nil
 }
 
 func (s *Server) GracefulStop() {}
+
+// SendTransaction forwards raw transaction bytes to a zcashd instance over JSON-RPC
+//func (s *Server) SendTransaction(ctx context.Context, rawtx *walletrpc.RawTransaction) (*walletrpc.SendResponse, error) {
+//	// sendrawtransaction "hexstring" ( allowhighfees )
+//	//
+//	// Submits raw transaction (serialized, hex-encoded) to local node and network.
+//	//
+//	// Also see createrawtransaction and signrawtransaction calls.
+//	//
+//	// Arguments:
+//	// 1. "hexstring"    (string, required) The hex string of the raw transaction)
+//	// 2. allowhighfees    (boolean, optional, default=false) Allow high fees
+//	//
+//	// Result:
+//	// "hex"             (string) The transaction hash in hex
+
+//	// Construct raw JSON-RPC params
+//	params := make([]json.RawMessage, 1)
+//	txHexString := hex.EncodeToString(rawtx.Data)
+//	params[0] = json.RawMessage("\"" + txHexString + "\"")
+//	result, rpcErr := s.client.RawRequest("sendrawtransaction", params)
+
+//	var err error
+//	var errCode int64
+//	var errMsg string
+
+//	// For some reason, the error responses are not JSON
+//	if rpcErr != nil {
+//		errParts := strings.SplitN(rpcErr.Error(), ":", 2)
+//		errMsg = strings.TrimSpace(errParts[1])
+//		errCode, err = strconv.ParseInt(errParts[0], 10, 32)
+//		if err != nil {
+//			// This should never happen. We can't panic here, but it's that class of error.
+//			// This is why we need integration testing to work better than regtest currently does. TODO.
+//			return nil, errors.New("SendTransaction couldn't parse error code")
+//		}
+//	} else {
+//		errMsg = string(result)
+//	}
+
+//	// TODO these are called Error but they aren't at the moment.
+//	// A success will return code 0 and message txhash.
+//	return &walletrpc.SendResponse{
+//		ErrorCode:    int32(errCode),
+//		ErrorMessage: errMsg,
+//	}, nil
+//}