From 661fe568e248bc663e50c7019c89d1298d5efb9b Mon Sep 17 00:00:00 2001
From: Bernhard B <schluchti@gmail.com>
Date: Wed, 4 Oct 2023 19:07:17 +0200
Subject: [PATCH] json-rpc mode: fixed bug in group deletion

* deleting a group in json-rpc mode didn't work.

see #387
---
 src/client/client.go | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/client/client.go b/src/client/client.go
index 356bcec..08b31e8 100644
--- a/src/client/client.go
+++ b/src/client/client.go
@@ -993,8 +993,25 @@ func (s *SignalClient) GetGroup(number string, groupId string) (*GroupEntry, err
 }
 
 func (s *SignalClient) DeleteGroup(number string, groupId string) error {
-	_, err := s.cliClient.Execute(true, []string{"--config", s.signalCliConfig, "-a", number, "quitGroup", "-g", string(groupId)}, "")
-	return err
+	if s.signalCliMode == JsonRpc {
+		type Request struct {
+			GroupId      string   `json:"groupId"`
+		}
+		request := Request{GroupId: groupId}
+
+		jsonRpc2Client, err := s.getJsonRpc2Client(number)
+		if err != nil {
+			return err
+		}
+		_, err = jsonRpc2Client.getRaw("quitGroup", request)
+		return err
+	} else {
+		ret, err := s.cliClient.Execute(true, []string{"--config", s.signalCliConfig, "-a", number, "quitGroup", "-g", string(groupId)}, "")
+		if strings.Contains(ret, "User is not a group member") {
+			return errors.New("Can't delete group: User is not a group member")
+		}
+		return err
+	}
 }
 
 func (s *SignalClient) GetQrCodeLink(deviceName string, qrCodeVersion int) ([]byte, error) {