From 321fd19763da4526845e47e58ba4e7e706787134 Mon Sep 17 00:00:00 2001
From: Marshall Bowers <elliott.codes@gmail.com>
Date: Mon, 25 Nov 2024 17:24:25 -0500
Subject: [PATCH] assistant2: Wire up `assistant2::NewThread` action (#21187)

This PR wires up the `assistant2::NewThread` action so that you can
create new threads.

Release Notes:

- N/A
---
 crates/assistant2/src/assistant_panel.rs | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/crates/assistant2/src/assistant_panel.rs b/crates/assistant2/src/assistant_panel.rs
index f3dd42e4d6b63..c33e9d520d19e 100644
--- a/crates/assistant2/src/assistant_panel.rs
+++ b/crates/assistant2/src/assistant_panel.rs
@@ -52,6 +52,17 @@ impl AssistantPanel {
             _subscriptions: subscriptions,
         }
     }
+
+    fn new_thread(&mut self, cx: &mut ViewContext<Self>) {
+        let thread = cx.new_model(Thread::new);
+        let subscriptions = vec![cx.observe(&thread, |_, _, cx| cx.notify())];
+
+        self.message_editor = cx.new_view(|cx| MessageEditor::new(thread.clone(), cx));
+        self.thread = thread;
+        self._subscriptions = subscriptions;
+
+        self.message_editor.focus_handle(cx).focus(cx);
+    }
 }
 
 impl FocusableView for AssistantPanel {
@@ -222,8 +233,8 @@ impl Render for AssistantPanel {
             .key_context("AssistantPanel2")
             .justify_between()
             .size_full()
-            .on_action(cx.listener(|_this, _: &NewThread, _cx| {
-                println!("Action: New Thread");
+            .on_action(cx.listener(|this, _: &NewThread, cx| {
+                this.new_thread(cx);
             }))
             .child(self.render_toolbar(cx))
             .child(