cleaner invitation step messages

client/invitation/files/step1.go

@@ -3,28 +3,32 @@ package files
 import (
 	"os"
 
+	"forge.redroom.link/yves/meowlib"
 	"forge.redroom.link/yves/meowlib/client"
 	"forge.redroom.link/yves/meowlib/client/invitation/messages"
+	"google.golang.org/protobuf/proto"
 )
 
 // Step1Write creates a pending peer and writes the InvitationInitPayload to a file.
 // format: "qr" writes a QR-code PNG; anything else writes a compressed binary .mwiv file.
-func Step1Write(contactName string, myNickname string, invitationMessage string, serverUids []string, format string) (*client.Peer, error) {
-	payload, peer, err := messages.Step1InitiatorCreatesInviteeAndTempKey(contactName, myNickname, invitationMessage, serverUids)
+func Step1Write(contactName string, myNickname string, invitationMessage string, serverUids []string, format string) error {
+	payloadBytes, err := messages.Step1InitiatorCreatesInviteeAndTempKey(contactName, myNickname, invitationMessage, serverUids)
 	if err != nil {
-		return nil, err
+		return err
+	}
+	var payload meowlib.InvitationInitPayload
+	if err := proto.Unmarshal(payloadBytes, &payload); err != nil {
+		return err
+	}
+	mynick := myNickname
+	if mynick == "" {
+		mynick = client.GetConfig().GetIdentity().Nickname
 	}
 	c := client.GetConfig()
 	if format == "qr" {
-		filename := c.StoragePath + string(os.PathSeparator) + peer.MyName + "-" + peer.Name + ".png"
-		if err := payload.WriteQr(filename); err != nil {
-			return nil, err
-		}
-	} else {
-		filename := c.StoragePath + string(os.PathSeparator) + peer.MyName + "-" + peer.Name + ".mwiv"
-		if err := payload.WriteCompressed(filename); err != nil {
-			return nil, err
-		}
+		filename := c.StoragePath + string(os.PathSeparator) + mynick + "-" + contactName + ".png"
+		return payload.WriteQr(filename)
 	}
-	return peer, nil
+	filename := c.StoragePath + string(os.PathSeparator) + mynick + "-" + contactName + ".mwiv"
+	return payload.WriteCompressed(filename)
 }