From a69d4d6bd2e9c91a8c9925610b46922d58eda493 Mon Sep 17 00:00:00 2001
From: citrons <citrons@mondecitronne.com>
Date: Sun, 1 Jun 2025 19:19:04 -0500
Subject: rename channel

---
 client/channel_window.go | 14 ++++++++++++++
 client/command.go        |  9 +++++++++
 client/help.go           |  1 +
 3 files changed, 24 insertions(+)

diff --git a/client/channel_window.go b/client/channel_window.go
index b4c9b9f..f9ed5a8 100644
--- a/client/channel_window.go
+++ b/client/channel_window.go
@@ -112,6 +112,20 @@ func (cw *channelWindow) leaveChannel() {
 	globalApp.windowCache.Evict(cw.location)
 }
 
+func (cw *channelWindow) renameChannel(newName string) {
+	ch := proto.Object {
+		"channel", cw.location.id, map[string]string {"": newName},
+	}
+	globalApp.sendUpdate(ch, func(response proto.Command) {
+		if response.Kind == "fail" {
+			if len(response.Args) > 0 {
+				f := proto.Fail(response.Args[0])
+				globalApp.cmdWindow.err(f.Error())
+			}
+		}
+	})
+}
+
 func (cw *channelWindow) loadMoreHistory() {
 	if cw.loadingHistory || cw.endOfHistory {
 		return
diff --git a/client/command.go b/client/command.go
index 101a5aa..3dc3d26 100644
--- a/client/command.go
+++ b/client/command.go
@@ -79,6 +79,15 @@ func (a *application) doCommand(command string, args []string, text string) {
 			win.(*channelWindow).leaveChannel()
 		}
 		a.currentWindow = cmdWindowLocation {}
+	case "rename":
+		if !argN(1) {
+			break
+		}
+		win := a.windowCache.Get(a.currentWindow)
+		switch win.(type) {
+		case *channelWindow:
+			win.(*channelWindow).renameChannel(args[0])
+		}
 	case "list":
 		if !argN(0) {
 			break
diff --git a/client/help.go b/client/help.go
index a6f1797..9465f20 100644
--- a/client/help.go
+++ b/client/help.go
@@ -16,6 +16,7 @@ var helpTexts = []helpText {
 	helpText {"join", "<name>", "join the channel with this name"},
 	helpText {"list", "", "list users in the currently shown channel"},
 	helpText {"leave", "", "leave the currently shown channel"},
+	helpText {"rename", "<name>", "rename the currently shown channel"},
 	helpText {"create", "<name>", "create a channel with this name"},
 	helpText {"quit", "", "exit the application"},
 }
-- 
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