1mod assistant_settings;
2mod completion_provider;
3mod tools;
4pub mod ui;
5
6use ::ui::{div, prelude::*, Color, ViewContext};
7use anyhow::{Context, Result};
8use assistant_tooling::{ToolFunctionCall, ToolRegistry};
9use client::{proto, Client, UserStore};
10use collections::HashMap;
11use completion_provider::*;
12use editor::Editor;
13use feature_flags::FeatureFlagAppExt as _;
14use futures::{future::join_all, StreamExt};
15use gpui::{
16 list, AnyElement, AppContext, AsyncWindowContext, ClickEvent, EventEmitter, FocusHandle,
17 FocusableView, ListAlignment, ListState, Model, Render, Task, View, WeakView,
18};
19use language::{language_settings::SoftWrap, LanguageRegistry};
20use open_ai::{FunctionContent, ToolCall, ToolCallContent};
21use rich_text::RichText;
22use semantic_index::{CloudEmbeddingProvider, ProjectIndex, SemanticIndex};
23use serde::Deserialize;
24use settings::Settings;
25use std::sync::Arc;
26use ui::Composer;
27use util::{paths::EMBEDDINGS_DIR, ResultExt};
28use workspace::{
29 dock::{DockPosition, Panel, PanelEvent},
30 Workspace,
31};
32
33pub use assistant_settings::AssistantSettings;
34
35use crate::tools::{CreateBufferTool, ProjectIndexTool};
36use crate::ui::UserOrAssistant;
37
38const MAX_COMPLETION_CALLS_PER_SUBMISSION: usize = 5;
39
40#[derive(Eq, PartialEq, Copy, Clone, Deserialize)]
41pub struct Submit(SubmitMode);
42
43/// There are multiple different ways to submit a model request, represented by this enum.
44#[derive(Eq, PartialEq, Copy, Clone, Deserialize)]
45pub enum SubmitMode {
46 /// Only include the conversation.
47 Simple,
48 /// Send the current file as context.
49 CurrentFile,
50 /// Search the codebase and send relevant excerpts.
51 Codebase,
52}
53
54gpui::actions!(assistant2, [Cancel, ToggleFocus, DebugProjectIndex]);
55gpui::impl_actions!(assistant2, [Submit]);
56
57pub fn init(client: Arc<Client>, cx: &mut AppContext) {
58 AssistantSettings::register(cx);
59
60 cx.spawn(|mut cx| {
61 let client = client.clone();
62 async move {
63 let embedding_provider = CloudEmbeddingProvider::new(client.clone());
64 let semantic_index = SemanticIndex::new(
65 EMBEDDINGS_DIR.join("semantic-index-db.0.mdb"),
66 Arc::new(embedding_provider),
67 &mut cx,
68 )
69 .await?;
70 cx.update(|cx| cx.set_global(semantic_index))
71 }
72 })
73 .detach();
74
75 cx.set_global(CompletionProvider::new(CloudCompletionProvider::new(
76 client,
77 )));
78
79 cx.observe_new_views(
80 |workspace: &mut Workspace, _cx: &mut ViewContext<Workspace>| {
81 workspace.register_action(|workspace, _: &ToggleFocus, cx| {
82 workspace.toggle_panel_focus::<AssistantPanel>(cx);
83 });
84 },
85 )
86 .detach();
87}
88
89pub fn enabled(cx: &AppContext) -> bool {
90 cx.is_staff()
91}
92
93pub struct AssistantPanel {
94 chat: View<AssistantChat>,
95 width: Option<Pixels>,
96}
97
98impl AssistantPanel {
99 pub fn load(
100 workspace: WeakView<Workspace>,
101 cx: AsyncWindowContext,
102 ) -> Task<Result<View<Self>>> {
103 cx.spawn(|mut cx| async move {
104 let (app_state, project) = workspace.update(&mut cx, |workspace, _| {
105 (workspace.app_state().clone(), workspace.project().clone())
106 })?;
107
108 let user_store = app_state.user_store.clone();
109
110 cx.new_view(|cx| {
111 // todo!("this will panic if the semantic index failed to load or has not loaded yet")
112 let project_index = cx.update_global(|semantic_index: &mut SemanticIndex, cx| {
113 semantic_index.project_index(project.clone(), cx)
114 });
115
116 let mut tool_registry = ToolRegistry::new();
117 tool_registry
118 .register(
119 ProjectIndexTool::new(project_index.clone(), app_state.fs.clone()),
120 cx,
121 )
122 .context("failed to register ProjectIndexTool")
123 .log_err();
124 tool_registry
125 .register(
126 CreateBufferTool::new(workspace.clone(), project.clone()),
127 cx,
128 )
129 .context("failed to register CreateBufferTool")
130 .log_err();
131
132 let tool_registry = Arc::new(tool_registry);
133
134 Self::new(
135 app_state.languages.clone(),
136 tool_registry,
137 user_store,
138 Some(project_index),
139 cx,
140 )
141 })
142 })
143 }
144
145 pub fn new(
146 language_registry: Arc<LanguageRegistry>,
147 tool_registry: Arc<ToolRegistry>,
148 user_store: Model<UserStore>,
149 project_index: Option<Model<ProjectIndex>>,
150 cx: &mut ViewContext<Self>,
151 ) -> Self {
152 let chat = cx.new_view(|cx| {
153 AssistantChat::new(
154 language_registry.clone(),
155 tool_registry.clone(),
156 user_store,
157 project_index,
158 cx,
159 )
160 });
161
162 Self { width: None, chat }
163 }
164}
165
166impl Render for AssistantPanel {
167 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
168 div()
169 .size_full()
170 .v_flex()
171 .p_2()
172 .bg(cx.theme().colors().background)
173 .child(self.chat.clone())
174 }
175}
176
177impl Panel for AssistantPanel {
178 fn persistent_name() -> &'static str {
179 "AssistantPanelv2"
180 }
181
182 fn position(&self, _cx: &WindowContext) -> workspace::dock::DockPosition {
183 // todo!("Add a setting / use assistant settings")
184 DockPosition::Right
185 }
186
187 fn position_is_valid(&self, position: workspace::dock::DockPosition) -> bool {
188 matches!(position, DockPosition::Right)
189 }
190
191 fn set_position(&mut self, _: workspace::dock::DockPosition, _: &mut ViewContext<Self>) {
192 // Do nothing until we have a setting for this
193 }
194
195 fn size(&self, _cx: &WindowContext) -> Pixels {
196 self.width.unwrap_or(px(400.))
197 }
198
199 fn set_size(&mut self, size: Option<Pixels>, cx: &mut ViewContext<Self>) {
200 self.width = size;
201 cx.notify();
202 }
203
204 fn icon(&self, _cx: &WindowContext) -> Option<::ui::IconName> {
205 Some(IconName::ZedAssistant)
206 }
207
208 fn icon_tooltip(&self, _: &WindowContext) -> Option<&'static str> {
209 Some("Assistant Panel ✨")
210 }
211
212 fn toggle_action(&self) -> Box<dyn gpui::Action> {
213 Box::new(ToggleFocus)
214 }
215}
216
217impl EventEmitter<PanelEvent> for AssistantPanel {}
218
219impl FocusableView for AssistantPanel {
220 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
221 self.chat.read(cx).composer_editor.read(cx).focus_handle(cx)
222 }
223}
224
225pub struct AssistantChat {
226 model: String,
227 messages: Vec<ChatMessage>,
228 list_state: ListState,
229 language_registry: Arc<LanguageRegistry>,
230 composer_editor: View<Editor>,
231 user_store: Model<UserStore>,
232 next_message_id: MessageId,
233 collapsed_messages: HashMap<MessageId, bool>,
234 editing_message: Option<EditingMessage>,
235 pending_completion: Option<Task<()>>,
236 tool_registry: Arc<ToolRegistry>,
237 project_index: Option<Model<ProjectIndex>>,
238}
239
240struct EditingMessage {
241 id: MessageId,
242 old_body: Arc<str>,
243 body: View<Editor>,
244}
245
246impl AssistantChat {
247 fn new(
248 language_registry: Arc<LanguageRegistry>,
249 tool_registry: Arc<ToolRegistry>,
250 user_store: Model<UserStore>,
251 project_index: Option<Model<ProjectIndex>>,
252 cx: &mut ViewContext<Self>,
253 ) -> Self {
254 let model = CompletionProvider::get(cx).default_model();
255 let view = cx.view().downgrade();
256 let list_state = ListState::new(
257 0,
258 ListAlignment::Bottom,
259 px(1024.),
260 move |ix, cx: &mut WindowContext| {
261 view.update(cx, |this, cx| this.render_message(ix, cx))
262 .unwrap()
263 },
264 );
265
266 Self {
267 model,
268 messages: Vec::new(),
269 composer_editor: cx.new_view(|cx| {
270 let mut editor = Editor::auto_height(80, cx);
271 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
272 editor.set_placeholder_text("Send a message…", cx);
273 editor
274 }),
275 list_state,
276 user_store,
277 language_registry,
278 project_index,
279 next_message_id: MessageId(0),
280 editing_message: None,
281 collapsed_messages: HashMap::default(),
282 pending_completion: None,
283 tool_registry,
284 }
285 }
286
287 fn editing_message_id(&self) -> Option<MessageId> {
288 self.editing_message.as_ref().map(|message| message.id)
289 }
290
291 fn focused_message_id(&self, cx: &WindowContext) -> Option<MessageId> {
292 self.messages.iter().find_map(|message| match message {
293 ChatMessage::User(message) => message
294 .body
295 .focus_handle(cx)
296 .contains_focused(cx)
297 .then_some(message.id),
298 ChatMessage::Assistant(_) => None,
299 })
300 }
301
302 fn cancel(&mut self, _: &Cancel, cx: &mut ViewContext<Self>) {
303 // If we're currently editing a message, cancel the edit.
304 if let Some(editing_message) = self.editing_message.take() {
305 editing_message
306 .body
307 .update(cx, |body, cx| body.set_text(editing_message.old_body, cx));
308 return;
309 }
310
311 if self.pending_completion.take().is_some() {
312 if let Some(ChatMessage::Assistant(message)) = self.messages.last() {
313 if message.body.text.is_empty() {
314 self.pop_message(cx);
315 }
316 }
317 return;
318 }
319
320 cx.propagate();
321 }
322
323 fn submit(&mut self, Submit(mode): &Submit, cx: &mut ViewContext<Self>) {
324 if let Some(focused_message_id) = self.focused_message_id(cx) {
325 self.truncate_messages(focused_message_id, cx);
326 self.pending_completion.take();
327 self.composer_editor.focus_handle(cx).focus(cx);
328 if self.editing_message_id() == Some(focused_message_id) {
329 self.editing_message.take();
330 }
331 } else if self.composer_editor.focus_handle(cx).is_focused(cx) {
332 // Don't allow multiple concurrent completions.
333 if self.pending_completion.is_some() {
334 cx.propagate();
335 return;
336 }
337
338 let message = self.composer_editor.update(cx, |composer_editor, cx| {
339 let text = composer_editor.text(cx);
340 let id = self.next_message_id.post_inc();
341 let body = cx.new_view(|cx| {
342 let mut editor = Editor::auto_height(80, cx);
343 editor.set_text(text, cx);
344 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
345 editor
346 });
347 composer_editor.clear(cx);
348 ChatMessage::User(UserMessage { id, body })
349 });
350 self.push_message(message, cx);
351 } else {
352 log::error!("unexpected state: no user message editor is focused.");
353 return;
354 }
355
356 let mode = *mode;
357 self.pending_completion = Some(cx.spawn(move |this, mut cx| async move {
358 Self::request_completion(
359 this.clone(),
360 mode,
361 MAX_COMPLETION_CALLS_PER_SUBMISSION,
362 &mut cx,
363 )
364 .await
365 .log_err();
366
367 this.update(&mut cx, |this, _cx| {
368 this.pending_completion = None;
369 })
370 .context("Failed to push new user message")
371 .log_err();
372 }));
373 }
374
375 fn debug_project_index(&mut self, _: &DebugProjectIndex, cx: &mut ViewContext<Self>) {
376 if let Some(index) = &self.project_index {
377 index.update(cx, |project_index, cx| {
378 project_index.debug(cx).detach_and_log_err(cx)
379 });
380 }
381 }
382
383 async fn request_completion(
384 this: WeakView<Self>,
385 mode: SubmitMode,
386 limit: usize,
387 cx: &mut AsyncWindowContext,
388 ) -> Result<()> {
389 let mut call_count = 0;
390 loop {
391 let complete = async {
392 let completion = this.update(cx, |this, cx| {
393 this.push_new_assistant_message(cx);
394
395 let definitions = if call_count < limit
396 && matches!(mode, SubmitMode::Codebase | SubmitMode::Simple)
397 {
398 this.tool_registry.definitions()
399 } else {
400 &[]
401 };
402 call_count += 1;
403
404 let messages = this.completion_messages(cx);
405
406 CompletionProvider::get(cx).complete(
407 this.model.clone(),
408 messages,
409 Vec::new(),
410 1.0,
411 definitions,
412 )
413 });
414
415 let mut stream = completion?.await?;
416 let mut body = String::new();
417 while let Some(delta) = stream.next().await {
418 let delta = delta?;
419 this.update(cx, |this, cx| {
420 if let Some(ChatMessage::Assistant(AssistantMessage {
421 body: message_body,
422 tool_calls: message_tool_calls,
423 ..
424 })) = this.messages.last_mut()
425 {
426 if let Some(content) = &delta.content {
427 body.push_str(content);
428 }
429
430 for tool_call in delta.tool_calls {
431 let index = tool_call.index as usize;
432 if index >= message_tool_calls.len() {
433 message_tool_calls.resize_with(index + 1, Default::default);
434 }
435 let call = &mut message_tool_calls[index];
436
437 if let Some(id) = &tool_call.id {
438 call.id.push_str(id);
439 }
440
441 match tool_call.variant {
442 Some(proto::tool_call_delta::Variant::Function(tool_call)) => {
443 if let Some(name) = &tool_call.name {
444 call.name.push_str(name);
445 }
446 if let Some(arguments) = &tool_call.arguments {
447 call.arguments.push_str(arguments);
448 }
449 }
450 None => {}
451 }
452 }
453
454 *message_body =
455 RichText::new(body.clone(), &[], &this.language_registry);
456 cx.notify();
457 } else {
458 unreachable!()
459 }
460 })?;
461 }
462
463 anyhow::Ok(())
464 }
465 .await;
466
467 let mut tool_tasks = Vec::new();
468 this.update(cx, |this, cx| {
469 if let Some(ChatMessage::Assistant(AssistantMessage {
470 error: message_error,
471 tool_calls,
472 ..
473 })) = this.messages.last_mut()
474 {
475 if let Err(error) = complete {
476 message_error.replace(SharedString::from(error.to_string()));
477 cx.notify();
478 } else {
479 for tool_call in tool_calls.iter() {
480 tool_tasks.push(this.tool_registry.call(tool_call, cx));
481 }
482 }
483 }
484 })?;
485
486 if tool_tasks.is_empty() {
487 return Ok(());
488 }
489
490 let tools = join_all(tool_tasks.into_iter()).await;
491 // If the WindowContext went away for any tool's view we don't include it
492 // especially since the below call would fail for the same reason.
493 let tools = tools.into_iter().filter_map(|tool| tool.ok()).collect();
494
495 this.update(cx, |this, cx| {
496 if let Some(ChatMessage::Assistant(AssistantMessage { tool_calls, .. })) =
497 this.messages.last_mut()
498 {
499 *tool_calls = tools;
500 cx.notify();
501 }
502 })?;
503 }
504 }
505
506 fn push_new_assistant_message(&mut self, cx: &mut ViewContext<Self>) {
507 let message = ChatMessage::Assistant(AssistantMessage {
508 id: self.next_message_id.post_inc(),
509 body: RichText::default(),
510 tool_calls: Vec::new(),
511 error: None,
512 });
513 self.push_message(message, cx);
514 }
515
516 fn push_message(&mut self, message: ChatMessage, cx: &mut ViewContext<Self>) {
517 let old_len = self.messages.len();
518 let focus_handle = Some(message.focus_handle(cx));
519 self.messages.push(message);
520 self.list_state
521 .splice_focusable(old_len..old_len, focus_handle);
522 cx.notify();
523 }
524
525 fn pop_message(&mut self, cx: &mut ViewContext<Self>) {
526 if self.messages.is_empty() {
527 return;
528 }
529
530 self.messages.pop();
531 self.list_state
532 .splice(self.messages.len()..self.messages.len() + 1, 0);
533 cx.notify();
534 }
535
536 fn truncate_messages(&mut self, last_message_id: MessageId, cx: &mut ViewContext<Self>) {
537 if let Some(index) = self.messages.iter().position(|message| match message {
538 ChatMessage::User(message) => message.id == last_message_id,
539 ChatMessage::Assistant(message) => message.id == last_message_id,
540 }) {
541 self.list_state.splice(index + 1..self.messages.len(), 0);
542 self.messages.truncate(index + 1);
543 cx.notify();
544 }
545 }
546
547 fn is_message_collapsed(&self, id: &MessageId) -> bool {
548 self.collapsed_messages.get(id).copied().unwrap_or_default()
549 }
550
551 fn toggle_message_collapsed(&mut self, id: MessageId) {
552 let entry = self.collapsed_messages.entry(id).or_insert(false);
553 *entry = !*entry;
554 }
555
556 fn render_error(
557 &self,
558 error: Option<SharedString>,
559 _ix: usize,
560 cx: &mut ViewContext<Self>,
561 ) -> AnyElement {
562 let theme = cx.theme();
563
564 if let Some(error) = error {
565 div()
566 .py_1()
567 .px_2()
568 .neg_mx_1()
569 .rounded_md()
570 .border()
571 .border_color(theme.status().error_border)
572 // .bg(theme.status().error_background)
573 .text_color(theme.status().error)
574 .child(error.clone())
575 .into_any_element()
576 } else {
577 div().into_any_element()
578 }
579 }
580
581 fn render_message(&self, ix: usize, cx: &mut ViewContext<Self>) -> AnyElement {
582 let is_last = ix == self.messages.len() - 1;
583
584 match &self.messages[ix] {
585 ChatMessage::User(UserMessage { id, body }) => div()
586 .id(SharedString::from(format!("message-{}-container", id.0)))
587 .when(!is_last, |element| element.mb_2())
588 .map(|element| {
589 if self.editing_message_id() == Some(*id) {
590 element.child(Composer::new(
591 body.clone(),
592 self.user_store.read(cx).current_user(),
593 self.tool_registry.clone(),
594 crate::ui::ModelSelector::new(
595 cx.view().downgrade(),
596 self.model.clone(),
597 )
598 .into_any_element(),
599 ))
600 } else {
601 element
602 .on_click(cx.listener({
603 let id = *id;
604 let body = body.clone();
605 move |assistant_chat, event: &ClickEvent, cx| {
606 if event.up.click_count == 2 {
607 assistant_chat.editing_message = Some(EditingMessage {
608 id,
609 body: body.clone(),
610 old_body: body.read(cx).text(cx).into(),
611 });
612 body.focus_handle(cx).focus(cx);
613 }
614 }
615 }))
616 .child(crate::ui::ChatMessage::new(
617 *id,
618 UserOrAssistant::User(self.user_store.read(cx).current_user()),
619 Some(
620 RichText::new(
621 body.read(cx).text(cx),
622 &[],
623 &self.language_registry,
624 )
625 .element(ElementId::from(id.0), cx),
626 ),
627 self.is_message_collapsed(id),
628 Box::new(cx.listener({
629 let id = *id;
630 move |assistant_chat, _event, _cx| {
631 assistant_chat.toggle_message_collapsed(id)
632 }
633 })),
634 ))
635 }
636 })
637 .into_any(),
638 ChatMessage::Assistant(AssistantMessage {
639 id,
640 body,
641 error,
642 tool_calls,
643 ..
644 }) => {
645 let assistant_body = if body.text.is_empty() {
646 None
647 } else {
648 Some(
649 div()
650 .p_2()
651 .child(body.element(ElementId::from(id.0), cx))
652 .into_any_element(),
653 )
654 };
655
656 div()
657 .when(!is_last, |element| element.mb_2())
658 .child(crate::ui::ChatMessage::new(
659 *id,
660 UserOrAssistant::Assistant,
661 assistant_body,
662 self.is_message_collapsed(id),
663 Box::new(cx.listener({
664 let id = *id;
665 move |assistant_chat, _event, _cx| {
666 assistant_chat.toggle_message_collapsed(id)
667 }
668 })),
669 ))
670 // TODO: Should the errors and tool calls get passed into `ChatMessage`?
671 .child(self.render_error(error.clone(), ix, cx))
672 .children(tool_calls.iter().map(|tool_call| {
673 let result = &tool_call.result;
674 let name = tool_call.name.clone();
675 match result {
676 Some(result) => {
677 div().p_2().child(result.into_any_element(&name)).into_any()
678 }
679 None => div()
680 .p_2()
681 .child(Label::new(name).color(Color::Modified))
682 .child("Running...")
683 .into_any(),
684 }
685 }))
686 .into_any()
687 }
688 }
689 }
690
691 fn completion_messages(&self, cx: &mut WindowContext) -> Vec<CompletionMessage> {
692 let mut completion_messages = Vec::new();
693
694 for message in &self.messages {
695 match message {
696 ChatMessage::User(UserMessage { body, .. }) => {
697 // When we re-introduce contexts like active file, we'll inject them here instead of relying on the model to request them
698 // contexts.iter().for_each(|context| {
699 // completion_messages.extend(context.completion_messages(cx))
700 // });
701
702 // Show user's message last so that the assistant is grounded in the user's request
703 completion_messages.push(CompletionMessage::User {
704 content: body.read(cx).text(cx),
705 });
706 }
707 ChatMessage::Assistant(AssistantMessage {
708 body, tool_calls, ..
709 }) => {
710 // In no case do we want to send an empty message. This shouldn't happen, but we might as well
711 // not break the Chat API if it does.
712 if body.text.is_empty() && tool_calls.is_empty() {
713 continue;
714 }
715
716 let tool_calls_from_assistant = tool_calls
717 .iter()
718 .map(|tool_call| ToolCall {
719 content: ToolCallContent::Function {
720 function: FunctionContent {
721 name: tool_call.name.clone(),
722 arguments: tool_call.arguments.clone(),
723 },
724 },
725 id: tool_call.id.clone(),
726 })
727 .collect();
728
729 completion_messages.push(CompletionMessage::Assistant {
730 content: Some(body.text.to_string()),
731 tool_calls: tool_calls_from_assistant,
732 });
733
734 for tool_call in tool_calls {
735 // todo!(): we should not be sending when the tool is still running / has no result
736 // For now I'm going to have to assume we send an empty string because otherwise
737 // the Chat API will break -- there is a required message for every tool call by ID
738 let content = match &tool_call.result {
739 Some(result) => result.format(&tool_call.name),
740 None => "".to_string(),
741 };
742
743 completion_messages.push(CompletionMessage::Tool {
744 content,
745 tool_call_id: tool_call.id.clone(),
746 });
747 }
748 }
749 }
750 }
751
752 completion_messages
753 }
754}
755
756impl Render for AssistantChat {
757 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
758 div()
759 .relative()
760 .flex_1()
761 .v_flex()
762 .key_context("AssistantChat")
763 .on_action(cx.listener(Self::submit))
764 .on_action(cx.listener(Self::cancel))
765 .on_action(cx.listener(Self::debug_project_index))
766 .text_color(Color::Default.color(cx))
767 .child(list(self.list_state.clone()).flex_1())
768 .child(Composer::new(
769 self.composer_editor.clone(),
770 self.user_store.read(cx).current_user(),
771 self.tool_registry.clone(),
772 crate::ui::ModelSelector::new(cx.view().downgrade(), self.model.clone())
773 .into_any_element(),
774 ))
775 }
776}
777
778#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy)]
779pub struct MessageId(usize);
780
781impl MessageId {
782 fn post_inc(&mut self) -> Self {
783 let id = *self;
784 self.0 += 1;
785 id
786 }
787}
788
789enum ChatMessage {
790 User(UserMessage),
791 Assistant(AssistantMessage),
792}
793
794impl ChatMessage {
795 fn focus_handle(&self, cx: &AppContext) -> Option<FocusHandle> {
796 match self {
797 ChatMessage::User(UserMessage { body, .. }) => Some(body.focus_handle(cx)),
798 ChatMessage::Assistant(_) => None,
799 }
800 }
801}
802
803struct UserMessage {
804 id: MessageId,
805 body: View<Editor>,
806}
807
808struct AssistantMessage {
809 id: MessageId,
810 body: RichText,
811 tool_calls: Vec<ToolFunctionCall>,
812 error: Option<SharedString>,
813}