1use std::{cmp::Reverse, sync::Arc};
2
3use agent_settings::AgentSettings;
4use collections::{HashMap, HashSet, IndexMap};
5use fuzzy::{StringMatch, StringMatchCandidate, match_strings};
6use gpui::{
7 Action, AnyElement, App, BackgroundExecutor, DismissEvent, FocusHandle, Subscription, Task,
8};
9use language_model::{
10 AuthenticateError, ConfiguredModel, LanguageModel, LanguageModelId, LanguageModelProvider,
11 LanguageModelProviderId, LanguageModelRegistry,
12};
13use ordered_float::OrderedFloat;
14use picker::{Picker, PickerDelegate};
15use settings::Settings;
16use ui::prelude::*;
17use zed_actions::agent::OpenSettings;
18
19use crate::ui::{ModelSelectorFooter, ModelSelectorHeader, ModelSelectorListItem};
20
21type OnModelChanged = Arc<dyn Fn(Arc<dyn LanguageModel>, &mut App) + 'static>;
22type GetActiveModel = Arc<dyn Fn(&App) -> Option<ConfiguredModel> + 'static>;
23type OnToggleFavorite = Arc<dyn Fn(Arc<dyn LanguageModel>, bool, &App) + 'static>;
24
25pub type LanguageModelSelector = Picker<LanguageModelPickerDelegate>;
26
27pub fn language_model_selector(
28 get_active_model: impl Fn(&App) -> Option<ConfiguredModel> + 'static,
29 on_model_changed: impl Fn(Arc<dyn LanguageModel>, &mut App) + 'static,
30 on_toggle_favorite: impl Fn(Arc<dyn LanguageModel>, bool, &App) + 'static,
31 popover_styles: bool,
32 focus_handle: FocusHandle,
33 window: &mut Window,
34 cx: &mut Context<LanguageModelSelector>,
35) -> LanguageModelSelector {
36 let delegate = LanguageModelPickerDelegate::new(
37 get_active_model,
38 on_model_changed,
39 on_toggle_favorite,
40 popover_styles,
41 focus_handle,
42 window,
43 cx,
44 );
45
46 if popover_styles {
47 Picker::list(delegate, window, cx)
48 .show_scrollbar(true)
49 .width(rems(20.))
50 .max_height(Some(rems(20.).into()))
51 } else {
52 Picker::list(delegate, window, cx).show_scrollbar(true)
53 }
54}
55
56fn all_models(cx: &App) -> GroupedModels {
57 let lm_registry = LanguageModelRegistry::global(cx).read(cx);
58 let providers = lm_registry.providers();
59
60 let mut favorites_index = FavoritesIndex::default();
61
62 for sel in &AgentSettings::get_global(cx).favorite_models {
63 favorites_index
64 .entry(sel.provider.0.clone().into())
65 .or_default()
66 .insert(sel.model.clone().into());
67 }
68
69 let recommended = providers
70 .iter()
71 .flat_map(|provider| {
72 provider
73 .recommended_models(cx)
74 .into_iter()
75 .map(|model| ModelInfo::new(&**provider, model, &favorites_index))
76 })
77 .collect();
78
79 let all = providers
80 .iter()
81 .flat_map(|provider| {
82 provider
83 .provided_models(cx)
84 .into_iter()
85 .map(|model| ModelInfo::new(&**provider, model, &favorites_index))
86 })
87 .collect();
88
89 GroupedModels::new(all, recommended)
90}
91
92type FavoritesIndex = HashMap<LanguageModelProviderId, HashSet<LanguageModelId>>;
93
94#[derive(Clone)]
95struct ModelInfo {
96 model: Arc<dyn LanguageModel>,
97 icon: IconName,
98 is_favorite: bool,
99}
100
101impl ModelInfo {
102 fn new(
103 provider: &dyn LanguageModelProvider,
104 model: Arc<dyn LanguageModel>,
105 favorites_index: &FavoritesIndex,
106 ) -> Self {
107 let is_favorite = favorites_index
108 .get(&provider.id())
109 .map_or(false, |set| set.contains(&model.id()));
110
111 Self {
112 model,
113 icon: provider.icon(),
114 is_favorite,
115 }
116 }
117}
118
119pub struct LanguageModelPickerDelegate {
120 on_model_changed: OnModelChanged,
121 get_active_model: GetActiveModel,
122 on_toggle_favorite: OnToggleFavorite,
123 all_models: Arc<GroupedModels>,
124 filtered_entries: Vec<LanguageModelPickerEntry>,
125 selected_index: usize,
126 _authenticate_all_providers_task: Task<()>,
127 _subscriptions: Vec<Subscription>,
128 popover_styles: bool,
129 focus_handle: FocusHandle,
130}
131
132impl LanguageModelPickerDelegate {
133 fn new(
134 get_active_model: impl Fn(&App) -> Option<ConfiguredModel> + 'static,
135 on_model_changed: impl Fn(Arc<dyn LanguageModel>, &mut App) + 'static,
136 on_toggle_favorite: impl Fn(Arc<dyn LanguageModel>, bool, &App) + 'static,
137 popover_styles: bool,
138 focus_handle: FocusHandle,
139 window: &mut Window,
140 cx: &mut Context<Picker<Self>>,
141 ) -> Self {
142 let on_model_changed = Arc::new(on_model_changed);
143 let models = all_models(cx);
144 let entries = models.entries();
145
146 Self {
147 on_model_changed,
148 all_models: Arc::new(models),
149 selected_index: Self::get_active_model_index(&entries, get_active_model(cx)),
150 filtered_entries: entries,
151 get_active_model: Arc::new(get_active_model),
152 on_toggle_favorite: Arc::new(on_toggle_favorite),
153 _authenticate_all_providers_task: Self::authenticate_all_providers(cx),
154 _subscriptions: vec![cx.subscribe_in(
155 &LanguageModelRegistry::global(cx),
156 window,
157 |picker, _, event, window, cx| {
158 match event {
159 language_model::Event::ProviderStateChanged(_)
160 | language_model::Event::AddedProvider(_)
161 | language_model::Event::RemovedProvider(_) => {
162 let query = picker.query(cx);
163 picker.delegate.all_models = Arc::new(all_models(cx));
164 // Update matches will automatically drop the previous task
165 // if we get a provider event again
166 picker.update_matches(query, window, cx)
167 }
168 _ => {}
169 }
170 },
171 )],
172 popover_styles,
173 focus_handle,
174 }
175 }
176
177 fn get_active_model_index(
178 entries: &[LanguageModelPickerEntry],
179 active_model: Option<ConfiguredModel>,
180 ) -> usize {
181 entries
182 .iter()
183 .position(|entry| {
184 if let LanguageModelPickerEntry::Model(model) = entry {
185 active_model
186 .as_ref()
187 .map(|active_model| {
188 active_model.model.id() == model.model.id()
189 && active_model.provider.id() == model.model.provider_id()
190 })
191 .unwrap_or_default()
192 } else {
193 false
194 }
195 })
196 .unwrap_or(0)
197 }
198
199 /// Authenticates all providers in the [`LanguageModelRegistry`].
200 ///
201 /// We do this so that we can populate the language selector with all of the
202 /// models from the configured providers.
203 fn authenticate_all_providers(cx: &mut App) -> Task<()> {
204 let authenticate_all_providers = LanguageModelRegistry::global(cx)
205 .read(cx)
206 .providers()
207 .iter()
208 .map(|provider| (provider.id(), provider.name(), provider.authenticate(cx)))
209 .collect::<Vec<_>>();
210
211 cx.spawn(async move |_cx| {
212 for (provider_id, provider_name, authenticate_task) in authenticate_all_providers {
213 if let Err(err) = authenticate_task.await {
214 if matches!(err, AuthenticateError::CredentialsNotFound) {
215 // Since we're authenticating these providers in the
216 // background for the purposes of populating the
217 // language selector, we don't care about providers
218 // where the credentials are not found.
219 } else {
220 // Some providers have noisy failure states that we
221 // don't want to spam the logs with every time the
222 // language model selector is initialized.
223 //
224 // Ideally these should have more clear failure modes
225 // that we know are safe to ignore here, like what we do
226 // with `CredentialsNotFound` above.
227 match provider_id.0.as_ref() {
228 "lmstudio" | "ollama" => {
229 // LM Studio and Ollama both make fetch requests to the local APIs to determine if they are "authenticated".
230 //
231 // These fail noisily, so we don't log them.
232 }
233 "copilot_chat" => {
234 // Copilot Chat returns an error if Copilot is not enabled, so we don't log those errors.
235 }
236 _ => {
237 log::error!(
238 "Failed to authenticate provider: {}: {err:#}",
239 provider_name.0
240 );
241 }
242 }
243 }
244 }
245 }
246 })
247 }
248
249 pub fn active_model(&self, cx: &App) -> Option<ConfiguredModel> {
250 (self.get_active_model)(cx)
251 }
252}
253
254struct GroupedModels {
255 favorites: Vec<ModelInfo>,
256 recommended: Vec<ModelInfo>,
257 all: IndexMap<LanguageModelProviderId, Vec<ModelInfo>>,
258}
259
260impl GroupedModels {
261 pub fn new(all: Vec<ModelInfo>, recommended: Vec<ModelInfo>) -> Self {
262 let favorites = all
263 .iter()
264 .filter(|info| info.is_favorite)
265 .cloned()
266 .collect();
267
268 let mut all_by_provider: IndexMap<_, Vec<ModelInfo>> = IndexMap::default();
269 for model in all {
270 let provider = model.model.provider_id();
271 if let Some(models) = all_by_provider.get_mut(&provider) {
272 models.push(model);
273 } else {
274 all_by_provider.insert(provider, vec![model]);
275 }
276 }
277
278 Self {
279 favorites,
280 recommended,
281 all: all_by_provider,
282 }
283 }
284
285 fn entries(&self) -> Vec<LanguageModelPickerEntry> {
286 let mut entries = Vec::new();
287
288 if !self.favorites.is_empty() {
289 entries.push(LanguageModelPickerEntry::Separator("Favorite".into()));
290 for info in &self.favorites {
291 entries.push(LanguageModelPickerEntry::Model(info.clone()));
292 }
293 }
294
295 if !self.recommended.is_empty() {
296 entries.push(LanguageModelPickerEntry::Separator("Recommended".into()));
297 for info in &self.recommended {
298 entries.push(LanguageModelPickerEntry::Model(info.clone()));
299 }
300 }
301
302 for models in self.all.values() {
303 if models.is_empty() {
304 continue;
305 }
306 entries.push(LanguageModelPickerEntry::Separator(
307 models[0].model.provider_name().0,
308 ));
309 for info in models {
310 entries.push(LanguageModelPickerEntry::Model(info.clone()));
311 }
312 }
313
314 entries
315 }
316}
317
318enum LanguageModelPickerEntry {
319 Model(ModelInfo),
320 Separator(SharedString),
321}
322
323struct ModelMatcher {
324 models: Vec<ModelInfo>,
325 bg_executor: BackgroundExecutor,
326 candidates: Vec<StringMatchCandidate>,
327}
328
329impl ModelMatcher {
330 fn new(models: Vec<ModelInfo>, bg_executor: BackgroundExecutor) -> ModelMatcher {
331 let candidates = Self::make_match_candidates(&models);
332 Self {
333 models,
334 bg_executor,
335 candidates,
336 }
337 }
338
339 pub fn fuzzy_search(&self, query: &str) -> Vec<ModelInfo> {
340 let mut matches = self.bg_executor.block(match_strings(
341 &self.candidates,
342 query,
343 false,
344 true,
345 100,
346 &Default::default(),
347 self.bg_executor.clone(),
348 ));
349
350 let sorting_key = |mat: &StringMatch| {
351 let candidate = &self.candidates[mat.candidate_id];
352 (Reverse(OrderedFloat(mat.score)), candidate.id)
353 };
354 matches.sort_unstable_by_key(sorting_key);
355
356 let matched_models: Vec<_> = matches
357 .into_iter()
358 .map(|mat| self.models[mat.candidate_id].clone())
359 .collect();
360
361 matched_models
362 }
363
364 pub fn exact_search(&self, query: &str) -> Vec<ModelInfo> {
365 self.models
366 .iter()
367 .filter(|m| {
368 m.model
369 .name()
370 .0
371 .to_lowercase()
372 .contains(&query.to_lowercase())
373 })
374 .cloned()
375 .collect::<Vec<_>>()
376 }
377
378 fn make_match_candidates(model_infos: &Vec<ModelInfo>) -> Vec<StringMatchCandidate> {
379 model_infos
380 .iter()
381 .enumerate()
382 .map(|(index, model)| {
383 StringMatchCandidate::new(
384 index,
385 &format!(
386 "{}/{}",
387 &model.model.provider_name().0,
388 &model.model.name().0
389 ),
390 )
391 })
392 .collect::<Vec<_>>()
393 }
394}
395
396impl PickerDelegate for LanguageModelPickerDelegate {
397 type ListItem = AnyElement;
398
399 fn match_count(&self) -> usize {
400 self.filtered_entries.len()
401 }
402
403 fn selected_index(&self) -> usize {
404 self.selected_index
405 }
406
407 fn set_selected_index(&mut self, ix: usize, _: &mut Window, cx: &mut Context<Picker<Self>>) {
408 self.selected_index = ix.min(self.filtered_entries.len().saturating_sub(1));
409 cx.notify();
410 }
411
412 fn can_select(
413 &mut self,
414 ix: usize,
415 _window: &mut Window,
416 _cx: &mut Context<Picker<Self>>,
417 ) -> bool {
418 match self.filtered_entries.get(ix) {
419 Some(LanguageModelPickerEntry::Model(_)) => true,
420 Some(LanguageModelPickerEntry::Separator(_)) | None => false,
421 }
422 }
423
424 fn placeholder_text(&self, _window: &mut Window, _cx: &mut App) -> Arc<str> {
425 "Select a model…".into()
426 }
427
428 fn update_matches(
429 &mut self,
430 query: String,
431 window: &mut Window,
432 cx: &mut Context<Picker<Self>>,
433 ) -> Task<()> {
434 let all_models = self.all_models.clone();
435 let active_model = (self.get_active_model)(cx);
436 let bg_executor = cx.background_executor();
437
438 let language_model_registry = LanguageModelRegistry::global(cx);
439
440 let configured_providers = language_model_registry
441 .read(cx)
442 .providers()
443 .into_iter()
444 .filter(|provider| provider.is_authenticated(cx))
445 .collect::<Vec<_>>();
446
447 let configured_provider_ids = configured_providers
448 .iter()
449 .map(|provider| provider.id())
450 .collect::<Vec<_>>();
451
452 let recommended_models = all_models
453 .recommended
454 .iter()
455 .filter(|m| configured_provider_ids.contains(&m.model.provider_id()))
456 .cloned()
457 .collect::<Vec<_>>();
458
459 let available_models = all_models
460 .all
461 .values()
462 .flat_map(|models| models.iter())
463 .filter(|m| configured_provider_ids.contains(&m.model.provider_id()))
464 .cloned()
465 .collect::<Vec<_>>();
466
467 let matcher_rec = ModelMatcher::new(recommended_models, bg_executor.clone());
468 let matcher_all = ModelMatcher::new(available_models, bg_executor.clone());
469
470 let recommended = matcher_rec.exact_search(&query);
471 let all = matcher_all.fuzzy_search(&query);
472
473 let filtered_models = GroupedModels::new(all, recommended);
474
475 cx.spawn_in(window, async move |this, cx| {
476 this.update_in(cx, |this, window, cx| {
477 this.delegate.filtered_entries = filtered_models.entries();
478 // Finds the currently selected model in the list
479 let new_index =
480 Self::get_active_model_index(&this.delegate.filtered_entries, active_model);
481 this.set_selected_index(new_index, Some(picker::Direction::Down), true, window, cx);
482 cx.notify();
483 })
484 .ok();
485 })
486 }
487
488 fn confirm(&mut self, _secondary: bool, window: &mut Window, cx: &mut Context<Picker<Self>>) {
489 if let Some(LanguageModelPickerEntry::Model(model_info)) =
490 self.filtered_entries.get(self.selected_index)
491 {
492 let model = model_info.model.clone();
493 (self.on_model_changed)(model.clone(), cx);
494
495 let current_index = self.selected_index;
496 self.set_selected_index(current_index, window, cx);
497
498 cx.emit(DismissEvent);
499 }
500 }
501
502 fn dismissed(&mut self, _: &mut Window, cx: &mut Context<Picker<Self>>) {
503 cx.emit(DismissEvent);
504 }
505
506 fn render_match(
507 &self,
508 ix: usize,
509 selected: bool,
510 _: &mut Window,
511 cx: &mut Context<Picker<Self>>,
512 ) -> Option<Self::ListItem> {
513 match self.filtered_entries.get(ix)? {
514 LanguageModelPickerEntry::Separator(title) => {
515 Some(ModelSelectorHeader::new(title, ix > 1).into_any_element())
516 }
517 LanguageModelPickerEntry::Model(model_info) => {
518 let active_model = (self.get_active_model)(cx);
519 let active_provider_id = active_model.as_ref().map(|m| m.provider.id());
520 let active_model_id = active_model.map(|m| m.model.id());
521
522 let is_selected = Some(model_info.model.provider_id()) == active_provider_id
523 && Some(model_info.model.id()) == active_model_id;
524
525 let is_favorite = model_info.is_favorite;
526 let handle_action_click = {
527 let model = model_info.model.clone();
528 let on_toggle_favorite = self.on_toggle_favorite.clone();
529 move |cx: &App| on_toggle_favorite(model.clone(), !is_favorite, cx)
530 };
531
532 Some(
533 ModelSelectorListItem::new(ix, model_info.model.name().0)
534 .icon(model_info.icon)
535 .is_selected(is_selected)
536 .is_focused(selected)
537 .is_favorite(is_favorite)
538 .on_toggle_favorite(handle_action_click)
539 .into_any_element(),
540 )
541 }
542 }
543 }
544
545 fn render_footer(
546 &self,
547 _window: &mut Window,
548 _cx: &mut Context<Picker<Self>>,
549 ) -> Option<gpui::AnyElement> {
550 let focus_handle = self.focus_handle.clone();
551
552 if !self.popover_styles {
553 return None;
554 }
555
556 Some(ModelSelectorFooter::new(OpenSettings.boxed_clone(), focus_handle).into_any_element())
557 }
558}
559
560#[cfg(test)]
561mod tests {
562 use super::*;
563 use futures::{future::BoxFuture, stream::BoxStream};
564 use gpui::{AsyncApp, TestAppContext, http_client};
565 use language_model::{
566 LanguageModelCompletionError, LanguageModelCompletionEvent, LanguageModelId,
567 LanguageModelName, LanguageModelProviderId, LanguageModelProviderName,
568 LanguageModelRequest, LanguageModelToolChoice,
569 };
570 use ui::IconName;
571
572 #[derive(Clone)]
573 struct TestLanguageModel {
574 name: LanguageModelName,
575 id: LanguageModelId,
576 provider_id: LanguageModelProviderId,
577 provider_name: LanguageModelProviderName,
578 }
579
580 impl TestLanguageModel {
581 fn new(name: &str, provider: &str) -> Self {
582 Self {
583 name: LanguageModelName::from(name.to_string()),
584 id: LanguageModelId::from(name.to_string()),
585 provider_id: LanguageModelProviderId::from(provider.to_string()),
586 provider_name: LanguageModelProviderName::from(provider.to_string()),
587 }
588 }
589 }
590
591 impl LanguageModel for TestLanguageModel {
592 fn id(&self) -> LanguageModelId {
593 self.id.clone()
594 }
595
596 fn name(&self) -> LanguageModelName {
597 self.name.clone()
598 }
599
600 fn provider_id(&self) -> LanguageModelProviderId {
601 self.provider_id.clone()
602 }
603
604 fn provider_name(&self) -> LanguageModelProviderName {
605 self.provider_name.clone()
606 }
607
608 fn supports_tools(&self) -> bool {
609 false
610 }
611
612 fn supports_tool_choice(&self, _choice: LanguageModelToolChoice) -> bool {
613 false
614 }
615
616 fn supports_images(&self) -> bool {
617 false
618 }
619
620 fn telemetry_id(&self) -> String {
621 format!("{}/{}", self.provider_id.0, self.name.0)
622 }
623
624 fn max_token_count(&self) -> u64 {
625 1000
626 }
627
628 fn count_tokens(
629 &self,
630 _: LanguageModelRequest,
631 _: &App,
632 ) -> BoxFuture<'static, http_client::Result<u64>> {
633 unimplemented!()
634 }
635
636 fn stream_completion(
637 &self,
638 _: LanguageModelRequest,
639 _: &AsyncApp,
640 ) -> BoxFuture<
641 'static,
642 Result<
643 BoxStream<
644 'static,
645 Result<LanguageModelCompletionEvent, LanguageModelCompletionError>,
646 >,
647 LanguageModelCompletionError,
648 >,
649 > {
650 unimplemented!()
651 }
652 }
653
654 fn create_models(model_specs: Vec<(&str, &str)>) -> Vec<ModelInfo> {
655 create_models_with_favorites(model_specs, vec![])
656 }
657
658 fn create_models_with_favorites(
659 model_specs: Vec<(&str, &str)>,
660 favorites: Vec<(&str, &str)>,
661 ) -> Vec<ModelInfo> {
662 model_specs
663 .into_iter()
664 .map(|(provider, name)| {
665 let is_favorite = favorites
666 .iter()
667 .any(|(fav_provider, fav_name)| *fav_provider == provider && *fav_name == name);
668 ModelInfo {
669 model: Arc::new(TestLanguageModel::new(name, provider)),
670 icon: IconName::Ai,
671 is_favorite,
672 }
673 })
674 .collect()
675 }
676
677 fn assert_models_eq(result: Vec<ModelInfo>, expected: Vec<&str>) {
678 assert_eq!(
679 result.len(),
680 expected.len(),
681 "Number of models doesn't match"
682 );
683
684 for (i, expected_name) in expected.iter().enumerate() {
685 assert_eq!(
686 result[i].model.telemetry_id(),
687 *expected_name,
688 "Model at position {} doesn't match expected model",
689 i
690 );
691 }
692 }
693
694 #[gpui::test]
695 fn test_exact_match(cx: &mut TestAppContext) {
696 let models = create_models(vec![
697 ("zed", "Claude 3.7 Sonnet"),
698 ("zed", "Claude 3.7 Sonnet Thinking"),
699 ("zed", "gpt-4.1"),
700 ("zed", "gpt-4.1-nano"),
701 ("openai", "gpt-3.5-turbo"),
702 ("openai", "gpt-4.1"),
703 ("openai", "gpt-4.1-nano"),
704 ("ollama", "mistral"),
705 ("ollama", "deepseek"),
706 ]);
707 let matcher = ModelMatcher::new(models, cx.background_executor.clone());
708
709 // The order of models should be maintained, case doesn't matter
710 let results = matcher.exact_search("GPT-4.1");
711 assert_models_eq(
712 results,
713 vec![
714 "zed/gpt-4.1",
715 "zed/gpt-4.1-nano",
716 "openai/gpt-4.1",
717 "openai/gpt-4.1-nano",
718 ],
719 );
720 }
721
722 #[gpui::test]
723 fn test_fuzzy_match(cx: &mut TestAppContext) {
724 let models = create_models(vec![
725 ("zed", "Claude 3.7 Sonnet"),
726 ("zed", "Claude 3.7 Sonnet Thinking"),
727 ("zed", "gpt-4.1"),
728 ("zed", "gpt-4.1-nano"),
729 ("openai", "gpt-3.5-turbo"),
730 ("openai", "gpt-4.1"),
731 ("openai", "gpt-4.1-nano"),
732 ("ollama", "mistral"),
733 ("ollama", "deepseek"),
734 ]);
735 let matcher = ModelMatcher::new(models, cx.background_executor.clone());
736
737 // Results should preserve models order whenever possible.
738 // In the case below, `zed/gpt-4.1` and `openai/gpt-4.1` have identical
739 // similarity scores, but `zed/gpt-4.1` was higher in the models list,
740 // so it should appear first in the results.
741 let results = matcher.fuzzy_search("41");
742 assert_models_eq(
743 results,
744 vec![
745 "zed/gpt-4.1",
746 "openai/gpt-4.1",
747 "zed/gpt-4.1-nano",
748 "openai/gpt-4.1-nano",
749 ],
750 );
751
752 // Model provider should be searchable as well
753 let results = matcher.fuzzy_search("ol"); // meaning "ollama"
754 assert_models_eq(results, vec!["ollama/mistral", "ollama/deepseek"]);
755
756 // Fuzzy search
757 let results = matcher.fuzzy_search("z4n");
758 assert_models_eq(results, vec!["zed/gpt-4.1-nano"]);
759 }
760
761 #[gpui::test]
762 fn test_recommended_models_also_appear_in_other(_cx: &mut TestAppContext) {
763 let recommended_models = create_models(vec![("zed", "claude")]);
764 let all_models = create_models(vec![
765 ("zed", "claude"), // Should also appear in "other"
766 ("zed", "gemini"),
767 ("copilot", "o3"),
768 ]);
769
770 let grouped_models = GroupedModels::new(all_models, recommended_models);
771
772 let actual_all_models = grouped_models
773 .all
774 .values()
775 .flatten()
776 .cloned()
777 .collect::<Vec<_>>();
778
779 // Recommended models should also appear in "all"
780 assert_models_eq(
781 actual_all_models,
782 vec!["zed/claude", "zed/gemini", "copilot/o3"],
783 );
784 }
785
786 #[gpui::test]
787 fn test_models_from_different_providers(_cx: &mut TestAppContext) {
788 let recommended_models = create_models(vec![("zed", "claude")]);
789 let all_models = create_models(vec![
790 ("zed", "claude"), // Should also appear in "other"
791 ("zed", "gemini"),
792 ("copilot", "claude"), // Different provider, should appear in "other"
793 ]);
794
795 let grouped_models = GroupedModels::new(all_models, recommended_models);
796
797 let actual_all_models = grouped_models
798 .all
799 .values()
800 .flatten()
801 .cloned()
802 .collect::<Vec<_>>();
803
804 // All models should appear in "all" regardless of recommended status
805 assert_models_eq(
806 actual_all_models,
807 vec!["zed/claude", "zed/gemini", "copilot/claude"],
808 );
809 }
810
811 #[gpui::test]
812 fn test_favorites_section_appears_when_favorites_exist(_cx: &mut TestAppContext) {
813 let recommended_models = create_models(vec![("zed", "claude")]);
814 let all_models = create_models_with_favorites(
815 vec![("zed", "claude"), ("zed", "gemini"), ("openai", "gpt-4")],
816 vec![("zed", "gemini")],
817 );
818
819 let grouped_models = GroupedModels::new(all_models, recommended_models);
820 let entries = grouped_models.entries();
821
822 assert!(matches!(
823 entries.first(),
824 Some(LanguageModelPickerEntry::Separator(s)) if s == "Favorite"
825 ));
826
827 assert_models_eq(grouped_models.favorites, vec!["zed/gemini"]);
828 }
829
830 #[gpui::test]
831 fn test_no_favorites_section_when_no_favorites(_cx: &mut TestAppContext) {
832 let recommended_models = create_models(vec![("zed", "claude")]);
833 let all_models = create_models(vec![("zed", "claude"), ("zed", "gemini")]);
834
835 let grouped_models = GroupedModels::new(all_models, recommended_models);
836 let entries = grouped_models.entries();
837
838 assert!(matches!(
839 entries.first(),
840 Some(LanguageModelPickerEntry::Separator(s)) if s == "Recommended"
841 ));
842
843 assert!(grouped_models.favorites.is_empty());
844 }
845
846 #[gpui::test]
847 fn test_models_have_correct_actions(_cx: &mut TestAppContext) {
848 let recommended_models =
849 create_models_with_favorites(vec![("zed", "claude")], vec![("zed", "claude")]);
850 let all_models = create_models_with_favorites(
851 vec![("zed", "claude"), ("zed", "gemini"), ("openai", "gpt-4")],
852 vec![("zed", "claude")],
853 );
854
855 let grouped_models = GroupedModels::new(all_models, recommended_models);
856 let entries = grouped_models.entries();
857
858 for entry in &entries {
859 if let LanguageModelPickerEntry::Model(info) = entry {
860 if info.model.telemetry_id() == "zed/claude" {
861 assert!(info.is_favorite, "zed/claude should be a favorite");
862 } else {
863 assert!(
864 !info.is_favorite,
865 "{} should not be a favorite",
866 info.model.telemetry_id()
867 );
868 }
869 }
870 }
871 }
872
873 #[gpui::test]
874 fn test_favorites_appear_in_other_sections(_cx: &mut TestAppContext) {
875 let favorites = vec![("zed", "gemini"), ("openai", "gpt-4")];
876
877 let recommended_models =
878 create_models_with_favorites(vec![("zed", "claude")], favorites.clone());
879
880 let all_models = create_models_with_favorites(
881 vec![
882 ("zed", "claude"),
883 ("zed", "gemini"),
884 ("openai", "gpt-4"),
885 ("openai", "gpt-3.5"),
886 ],
887 favorites,
888 );
889
890 let grouped_models = GroupedModels::new(all_models, recommended_models);
891
892 assert_models_eq(grouped_models.favorites, vec!["zed/gemini", "openai/gpt-4"]);
893 assert_models_eq(grouped_models.recommended, vec!["zed/claude"]);
894 assert_models_eq(
895 grouped_models.all.values().flatten().cloned().collect(),
896 vec!["zed/claude", "zed/gemini", "openai/gpt-4", "openai/gpt-3.5"],
897 );
898 }
899}