1use anyhow::{Context as _, Result, anyhow};
2use collections::BTreeMap;
3use credentials_provider::CredentialsProvider;
4use editor::{Editor, EditorElement, EditorStyle};
5use futures::stream::BoxStream;
6use futures::{FutureExt, StreamExt, future::BoxFuture};
7use gpui::{
8 AnyView, App, AsyncApp, Context, Entity, FontStyle, Subscription, Task, TextStyle, WhiteSpace,
9};
10use http_client::HttpClient;
11use language_model::{
12 AuthenticateError, LanguageModel, LanguageModelCompletionError, LanguageModelCompletionEvent,
13 LanguageModelId, LanguageModelName, LanguageModelProvider, LanguageModelProviderId,
14 LanguageModelProviderName, LanguageModelProviderState, LanguageModelRequest,
15 LanguageModelToolChoice, LanguageModelToolResultContent, LanguageModelToolUse, MessageContent,
16 RateLimiter, Role, StopReason, WrappedTextContent,
17};
18use schemars::JsonSchema;
19use serde::{Deserialize, Serialize};
20use settings::{Settings, SettingsStore};
21use std::str::FromStr;
22use std::sync::Arc;
23use strum::IntoEnumIterator;
24use theme::ThemeSettings;
25use ui::{Icon, IconName, List, Tooltip, prelude::*};
26use util::ResultExt;
27
28use crate::{AllLanguageModelSettings, ui::InstructionListItem};
29
30use std::collections::HashMap;
31use std::pin::Pin;
32
33const PROVIDER_ID: &str = "mistral";
34const PROVIDER_NAME: &str = "Mistral";
35
36#[derive(Default, Clone, Debug, PartialEq)]
37pub struct MistralSettings {
38 pub api_url: String,
39 pub available_models: Vec<AvailableModel>,
40 pub needs_setting_migration: bool,
41}
42
43#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
44pub struct AvailableModel {
45 pub name: String,
46 pub display_name: Option<String>,
47 pub max_tokens: usize,
48 pub max_output_tokens: Option<u32>,
49 pub max_completion_tokens: Option<u32>,
50 pub supports_tools: Option<bool>,
51}
52
53pub struct MistralLanguageModelProvider {
54 http_client: Arc<dyn HttpClient>,
55 state: gpui::Entity<State>,
56}
57
58pub struct State {
59 api_key: Option<String>,
60 api_key_from_env: bool,
61 _subscription: Subscription,
62}
63
64const MISTRAL_API_KEY_VAR: &str = "MISTRAL_API_KEY";
65
66impl State {
67 fn is_authenticated(&self) -> bool {
68 self.api_key.is_some()
69 }
70
71 fn reset_api_key(&self, cx: &mut Context<Self>) -> Task<Result<()>> {
72 let credentials_provider = <dyn CredentialsProvider>::global(cx);
73 let api_url = AllLanguageModelSettings::get_global(cx)
74 .mistral
75 .api_url
76 .clone();
77 cx.spawn(async move |this, cx| {
78 credentials_provider
79 .delete_credentials(&api_url, &cx)
80 .await
81 .log_err();
82 this.update(cx, |this, cx| {
83 this.api_key = None;
84 this.api_key_from_env = false;
85 cx.notify();
86 })
87 })
88 }
89
90 fn set_api_key(&mut self, api_key: String, cx: &mut Context<Self>) -> Task<Result<()>> {
91 let credentials_provider = <dyn CredentialsProvider>::global(cx);
92 let api_url = AllLanguageModelSettings::get_global(cx)
93 .mistral
94 .api_url
95 .clone();
96 cx.spawn(async move |this, cx| {
97 credentials_provider
98 .write_credentials(&api_url, "Bearer", api_key.as_bytes(), &cx)
99 .await?;
100 this.update(cx, |this, cx| {
101 this.api_key = Some(api_key);
102 cx.notify();
103 })
104 })
105 }
106
107 fn authenticate(&self, cx: &mut Context<Self>) -> Task<Result<(), AuthenticateError>> {
108 if self.is_authenticated() {
109 return Task::ready(Ok(()));
110 }
111
112 let credentials_provider = <dyn CredentialsProvider>::global(cx);
113 let api_url = AllLanguageModelSettings::get_global(cx)
114 .mistral
115 .api_url
116 .clone();
117 cx.spawn(async move |this, cx| {
118 let (api_key, from_env) = if let Ok(api_key) = std::env::var(MISTRAL_API_KEY_VAR) {
119 (api_key, true)
120 } else {
121 let (_, api_key) = credentials_provider
122 .read_credentials(&api_url, &cx)
123 .await?
124 .ok_or(AuthenticateError::CredentialsNotFound)?;
125 (
126 String::from_utf8(api_key).context("invalid {PROVIDER_NAME} API key")?,
127 false,
128 )
129 };
130 this.update(cx, |this, cx| {
131 this.api_key = Some(api_key);
132 this.api_key_from_env = from_env;
133 cx.notify();
134 })?;
135
136 Ok(())
137 })
138 }
139}
140
141impl MistralLanguageModelProvider {
142 pub fn new(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Self {
143 let state = cx.new(|cx| State {
144 api_key: None,
145 api_key_from_env: false,
146 _subscription: cx.observe_global::<SettingsStore>(|_this: &mut State, cx| {
147 cx.notify();
148 }),
149 });
150
151 Self { http_client, state }
152 }
153
154 fn create_language_model(&self, model: mistral::Model) -> Arc<dyn LanguageModel> {
155 Arc::new(MistralLanguageModel {
156 id: LanguageModelId::from(model.id().to_string()),
157 model,
158 state: self.state.clone(),
159 http_client: self.http_client.clone(),
160 request_limiter: RateLimiter::new(4),
161 })
162 }
163}
164
165impl LanguageModelProviderState for MistralLanguageModelProvider {
166 type ObservableEntity = State;
167
168 fn observable_entity(&self) -> Option<gpui::Entity<Self::ObservableEntity>> {
169 Some(self.state.clone())
170 }
171}
172
173impl LanguageModelProvider for MistralLanguageModelProvider {
174 fn id(&self) -> LanguageModelProviderId {
175 LanguageModelProviderId(PROVIDER_ID.into())
176 }
177
178 fn name(&self) -> LanguageModelProviderName {
179 LanguageModelProviderName(PROVIDER_NAME.into())
180 }
181
182 fn icon(&self) -> IconName {
183 IconName::AiMistral
184 }
185
186 fn default_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
187 Some(self.create_language_model(mistral::Model::default()))
188 }
189
190 fn default_fast_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
191 Some(self.create_language_model(mistral::Model::default_fast()))
192 }
193
194 fn provided_models(&self, cx: &App) -> Vec<Arc<dyn LanguageModel>> {
195 let mut models = BTreeMap::default();
196
197 // Add base models from mistral::Model::iter()
198 for model in mistral::Model::iter() {
199 if !matches!(model, mistral::Model::Custom { .. }) {
200 models.insert(model.id().to_string(), model);
201 }
202 }
203
204 // Override with available models from settings
205 for model in &AllLanguageModelSettings::get_global(cx)
206 .mistral
207 .available_models
208 {
209 models.insert(
210 model.name.clone(),
211 mistral::Model::Custom {
212 name: model.name.clone(),
213 display_name: model.display_name.clone(),
214 max_tokens: model.max_tokens,
215 max_output_tokens: model.max_output_tokens,
216 max_completion_tokens: model.max_completion_tokens,
217 supports_tools: model.supports_tools,
218 },
219 );
220 }
221
222 models
223 .into_values()
224 .map(|model| {
225 Arc::new(MistralLanguageModel {
226 id: LanguageModelId::from(model.id().to_string()),
227 model,
228 state: self.state.clone(),
229 http_client: self.http_client.clone(),
230 request_limiter: RateLimiter::new(4),
231 }) as Arc<dyn LanguageModel>
232 })
233 .collect()
234 }
235
236 fn is_authenticated(&self, cx: &App) -> bool {
237 self.state.read(cx).is_authenticated()
238 }
239
240 fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>> {
241 self.state.update(cx, |state, cx| state.authenticate(cx))
242 }
243
244 fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
245 cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
246 .into()
247 }
248
249 fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>> {
250 self.state.update(cx, |state, cx| state.reset_api_key(cx))
251 }
252}
253
254pub struct MistralLanguageModel {
255 id: LanguageModelId,
256 model: mistral::Model,
257 state: gpui::Entity<State>,
258 http_client: Arc<dyn HttpClient>,
259 request_limiter: RateLimiter,
260}
261
262impl MistralLanguageModel {
263 fn stream_completion(
264 &self,
265 request: mistral::Request,
266 cx: &AsyncApp,
267 ) -> BoxFuture<
268 'static,
269 Result<futures::stream::BoxStream<'static, Result<mistral::StreamResponse>>>,
270 > {
271 let http_client = self.http_client.clone();
272 let Ok((api_key, api_url)) = cx.read_entity(&self.state, |state, cx| {
273 let settings = &AllLanguageModelSettings::get_global(cx).mistral;
274 (state.api_key.clone(), settings.api_url.clone())
275 }) else {
276 return futures::future::ready(Err(anyhow!("App state dropped"))).boxed();
277 };
278
279 let future = self.request_limiter.stream(async move {
280 let api_key = api_key.context("Missing Mistral API Key")?;
281 let request =
282 mistral::stream_completion(http_client.as_ref(), &api_url, &api_key, request);
283 let response = request.await?;
284 Ok(response)
285 });
286
287 async move { Ok(future.await?.boxed()) }.boxed()
288 }
289}
290
291impl LanguageModel for MistralLanguageModel {
292 fn id(&self) -> LanguageModelId {
293 self.id.clone()
294 }
295
296 fn name(&self) -> LanguageModelName {
297 LanguageModelName::from(self.model.display_name().to_string())
298 }
299
300 fn provider_id(&self) -> LanguageModelProviderId {
301 LanguageModelProviderId(PROVIDER_ID.into())
302 }
303
304 fn provider_name(&self) -> LanguageModelProviderName {
305 LanguageModelProviderName(PROVIDER_NAME.into())
306 }
307
308 fn supports_tools(&self) -> bool {
309 self.model.supports_tools()
310 }
311
312 fn supports_tool_choice(&self, _choice: LanguageModelToolChoice) -> bool {
313 self.model.supports_tools()
314 }
315
316 fn supports_images(&self) -> bool {
317 false
318 }
319
320 fn telemetry_id(&self) -> String {
321 format!("mistral/{}", self.model.id())
322 }
323
324 fn max_token_count(&self) -> usize {
325 self.model.max_token_count()
326 }
327
328 fn max_output_tokens(&self) -> Option<u32> {
329 self.model.max_output_tokens()
330 }
331
332 fn count_tokens(
333 &self,
334 request: LanguageModelRequest,
335 cx: &App,
336 ) -> BoxFuture<'static, Result<usize>> {
337 cx.background_spawn(async move {
338 let messages = request
339 .messages
340 .into_iter()
341 .map(|message| tiktoken_rs::ChatCompletionRequestMessage {
342 role: match message.role {
343 Role::User => "user".into(),
344 Role::Assistant => "assistant".into(),
345 Role::System => "system".into(),
346 },
347 content: Some(message.string_contents()),
348 name: None,
349 function_call: None,
350 })
351 .collect::<Vec<_>>();
352
353 tiktoken_rs::num_tokens_from_messages("gpt-4", &messages)
354 })
355 .boxed()
356 }
357
358 fn stream_completion(
359 &self,
360 request: LanguageModelRequest,
361 cx: &AsyncApp,
362 ) -> BoxFuture<
363 'static,
364 Result<
365 BoxStream<'static, Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>,
366 >,
367 > {
368 let request = into_mistral(
369 request,
370 self.model.id().to_string(),
371 self.max_output_tokens(),
372 );
373 let stream = self.stream_completion(request, cx);
374
375 async move {
376 let stream = stream.await?;
377 let mapper = MistralEventMapper::new();
378 Ok(mapper.map_stream(stream).boxed())
379 }
380 .boxed()
381 }
382}
383
384pub fn into_mistral(
385 request: LanguageModelRequest,
386 model: String,
387 max_output_tokens: Option<u32>,
388) -> mistral::Request {
389 let stream = true;
390
391 let mut messages = Vec::new();
392 for message in request.messages {
393 for content in message.content {
394 match content {
395 MessageContent::Text(text) | MessageContent::Thinking { text, .. } => messages
396 .push(match message.role {
397 Role::User => mistral::RequestMessage::User { content: text },
398 Role::Assistant => mistral::RequestMessage::Assistant {
399 content: Some(text),
400 tool_calls: Vec::new(),
401 },
402 Role::System => mistral::RequestMessage::System { content: text },
403 }),
404 MessageContent::RedactedThinking(_) => {}
405 MessageContent::Image(_) => {}
406 MessageContent::ToolUse(tool_use) => {
407 let tool_call = mistral::ToolCall {
408 id: tool_use.id.to_string(),
409 content: mistral::ToolCallContent::Function {
410 function: mistral::FunctionContent {
411 name: tool_use.name.to_string(),
412 arguments: serde_json::to_string(&tool_use.input)
413 .unwrap_or_default(),
414 },
415 },
416 };
417
418 if let Some(mistral::RequestMessage::Assistant { tool_calls, .. }) =
419 messages.last_mut()
420 {
421 tool_calls.push(tool_call);
422 } else {
423 messages.push(mistral::RequestMessage::Assistant {
424 content: None,
425 tool_calls: vec![tool_call],
426 });
427 }
428 }
429 MessageContent::ToolResult(tool_result) => {
430 let content = match &tool_result.content {
431 LanguageModelToolResultContent::Text(text)
432 | LanguageModelToolResultContent::WrappedText(WrappedTextContent {
433 text,
434 ..
435 }) => text.to_string(),
436 LanguageModelToolResultContent::Image(_) => {
437 // TODO: Mistral image support
438 "[Tool responded with an image, but Zed doesn't support these in Mistral models yet]".to_string()
439 }
440 };
441
442 messages.push(mistral::RequestMessage::Tool {
443 content,
444 tool_call_id: tool_result.tool_use_id.to_string(),
445 });
446 }
447 }
448 }
449 }
450
451 mistral::Request {
452 model,
453 messages,
454 stream,
455 max_tokens: max_output_tokens,
456 temperature: request.temperature,
457 response_format: None,
458 tool_choice: match request.tool_choice {
459 Some(LanguageModelToolChoice::Auto) if !request.tools.is_empty() => {
460 Some(mistral::ToolChoice::Auto)
461 }
462 Some(LanguageModelToolChoice::Any) if !request.tools.is_empty() => {
463 Some(mistral::ToolChoice::Any)
464 }
465 Some(LanguageModelToolChoice::None) => Some(mistral::ToolChoice::None),
466 _ if !request.tools.is_empty() => Some(mistral::ToolChoice::Auto),
467 _ => None,
468 },
469 parallel_tool_calls: if !request.tools.is_empty() {
470 Some(false)
471 } else {
472 None
473 },
474 tools: request
475 .tools
476 .into_iter()
477 .map(|tool| mistral::ToolDefinition::Function {
478 function: mistral::FunctionDefinition {
479 name: tool.name,
480 description: Some(tool.description),
481 parameters: Some(tool.input_schema),
482 },
483 })
484 .collect(),
485 }
486}
487
488pub struct MistralEventMapper {
489 tool_calls_by_index: HashMap<usize, RawToolCall>,
490}
491
492impl MistralEventMapper {
493 pub fn new() -> Self {
494 Self {
495 tool_calls_by_index: HashMap::default(),
496 }
497 }
498
499 pub fn map_stream(
500 mut self,
501 events: Pin<Box<dyn Send + futures::Stream<Item = Result<mistral::StreamResponse>>>>,
502 ) -> impl futures::Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>
503 {
504 events.flat_map(move |event| {
505 futures::stream::iter(match event {
506 Ok(event) => self.map_event(event),
507 Err(error) => vec![Err(LanguageModelCompletionError::Other(anyhow!(error)))],
508 })
509 })
510 }
511
512 pub fn map_event(
513 &mut self,
514 event: mistral::StreamResponse,
515 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
516 let Some(choice) = event.choices.first() else {
517 return vec![Err(LanguageModelCompletionError::Other(anyhow!(
518 "Response contained no choices"
519 )))];
520 };
521
522 let mut events = Vec::new();
523 if let Some(content) = choice.delta.content.clone() {
524 events.push(Ok(LanguageModelCompletionEvent::Text(content)));
525 }
526
527 if let Some(tool_calls) = choice.delta.tool_calls.as_ref() {
528 for tool_call in tool_calls {
529 let entry = self.tool_calls_by_index.entry(tool_call.index).or_default();
530
531 if let Some(tool_id) = tool_call.id.clone() {
532 entry.id = tool_id;
533 }
534
535 if let Some(function) = tool_call.function.as_ref() {
536 if let Some(name) = function.name.clone() {
537 entry.name = name;
538 }
539
540 if let Some(arguments) = function.arguments.clone() {
541 entry.arguments.push_str(&arguments);
542 }
543 }
544 }
545 }
546
547 if let Some(finish_reason) = choice.finish_reason.as_deref() {
548 match finish_reason {
549 "stop" => {
550 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
551 }
552 "tool_calls" => {
553 events.extend(self.process_tool_calls());
554 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::ToolUse)));
555 }
556 unexpected => {
557 log::error!("Unexpected Mistral stop_reason: {unexpected:?}");
558 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
559 }
560 }
561 }
562
563 events
564 }
565
566 fn process_tool_calls(
567 &mut self,
568 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
569 let mut results = Vec::new();
570
571 for (_, tool_call) in self.tool_calls_by_index.drain() {
572 if tool_call.id.is_empty() || tool_call.name.is_empty() {
573 results.push(Err(LanguageModelCompletionError::Other(anyhow!(
574 "Received incomplete tool call: missing id or name"
575 ))));
576 continue;
577 }
578
579 match serde_json::Value::from_str(&tool_call.arguments) {
580 Ok(input) => results.push(Ok(LanguageModelCompletionEvent::ToolUse(
581 LanguageModelToolUse {
582 id: tool_call.id.into(),
583 name: tool_call.name.into(),
584 is_input_complete: true,
585 input,
586 raw_input: tool_call.arguments,
587 },
588 ))),
589 Err(error) => results.push(Err(LanguageModelCompletionError::BadInputJson {
590 id: tool_call.id.into(),
591 tool_name: tool_call.name.into(),
592 raw_input: tool_call.arguments.into(),
593 json_parse_error: error.to_string(),
594 })),
595 }
596 }
597
598 results
599 }
600}
601
602#[derive(Default)]
603struct RawToolCall {
604 id: String,
605 name: String,
606 arguments: String,
607}
608
609struct ConfigurationView {
610 api_key_editor: Entity<Editor>,
611 state: gpui::Entity<State>,
612 load_credentials_task: Option<Task<()>>,
613}
614
615impl ConfigurationView {
616 fn new(state: gpui::Entity<State>, window: &mut Window, cx: &mut Context<Self>) -> Self {
617 let api_key_editor = cx.new(|cx| {
618 let mut editor = Editor::single_line(window, cx);
619 editor.set_placeholder_text("0aBCDEFGhIjKLmNOpqrSTUVwxyzabCDE1f2", cx);
620 editor
621 });
622
623 cx.observe(&state, |_, _, cx| {
624 cx.notify();
625 })
626 .detach();
627
628 let load_credentials_task = Some(cx.spawn_in(window, {
629 let state = state.clone();
630 async move |this, cx| {
631 if let Some(task) = state
632 .update(cx, |state, cx| state.authenticate(cx))
633 .log_err()
634 {
635 // We don't log an error, because "not signed in" is also an error.
636 let _ = task.await;
637 }
638
639 this.update(cx, |this, cx| {
640 this.load_credentials_task = None;
641 cx.notify();
642 })
643 .log_err();
644 }
645 }));
646
647 Self {
648 api_key_editor,
649 state,
650 load_credentials_task,
651 }
652 }
653
654 fn save_api_key(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
655 let api_key = self.api_key_editor.read(cx).text(cx);
656 if api_key.is_empty() {
657 return;
658 }
659
660 let state = self.state.clone();
661 cx.spawn_in(window, async move |_, cx| {
662 state
663 .update(cx, |state, cx| state.set_api_key(api_key, cx))?
664 .await
665 })
666 .detach_and_log_err(cx);
667
668 cx.notify();
669 }
670
671 fn reset_api_key(&mut self, window: &mut Window, cx: &mut Context<Self>) {
672 self.api_key_editor
673 .update(cx, |editor, cx| editor.set_text("", window, cx));
674
675 let state = self.state.clone();
676 cx.spawn_in(window, async move |_, cx| {
677 state.update(cx, |state, cx| state.reset_api_key(cx))?.await
678 })
679 .detach_and_log_err(cx);
680
681 cx.notify();
682 }
683
684 fn render_api_key_editor(&self, cx: &mut Context<Self>) -> impl IntoElement {
685 let settings = ThemeSettings::get_global(cx);
686 let text_style = TextStyle {
687 color: cx.theme().colors().text,
688 font_family: settings.ui_font.family.clone(),
689 font_features: settings.ui_font.features.clone(),
690 font_fallbacks: settings.ui_font.fallbacks.clone(),
691 font_size: rems(0.875).into(),
692 font_weight: settings.ui_font.weight,
693 font_style: FontStyle::Normal,
694 line_height: relative(1.3),
695 white_space: WhiteSpace::Normal,
696 ..Default::default()
697 };
698 EditorElement::new(
699 &self.api_key_editor,
700 EditorStyle {
701 background: cx.theme().colors().editor_background,
702 local_player: cx.theme().players().local(),
703 text: text_style,
704 ..Default::default()
705 },
706 )
707 }
708
709 fn should_render_editor(&self, cx: &mut Context<Self>) -> bool {
710 !self.state.read(cx).is_authenticated()
711 }
712}
713
714impl Render for ConfigurationView {
715 fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
716 let env_var_set = self.state.read(cx).api_key_from_env;
717
718 if self.load_credentials_task.is_some() {
719 div().child(Label::new("Loading credentials...")).into_any()
720 } else if self.should_render_editor(cx) {
721 v_flex()
722 .size_full()
723 .on_action(cx.listener(Self::save_api_key))
724 .child(Label::new("To use Zed's assistant with Mistral, you need to add an API key. Follow these steps:"))
725 .child(
726 List::new()
727 .child(InstructionListItem::new(
728 "Create one by visiting",
729 Some("Mistral's console"),
730 Some("https://console.mistral.ai/api-keys"),
731 ))
732 .child(InstructionListItem::text_only(
733 "Ensure your Mistral account has credits",
734 ))
735 .child(InstructionListItem::text_only(
736 "Paste your API key below and hit enter to start using the assistant",
737 )),
738 )
739 .child(
740 h_flex()
741 .w_full()
742 .my_2()
743 .px_2()
744 .py_1()
745 .bg(cx.theme().colors().editor_background)
746 .border_1()
747 .border_color(cx.theme().colors().border)
748 .rounded_sm()
749 .child(self.render_api_key_editor(cx)),
750 )
751 .child(
752 Label::new(
753 format!("You can also assign the {MISTRAL_API_KEY_VAR} environment variable and restart Zed."),
754 )
755 .size(LabelSize::Small).color(Color::Muted),
756 )
757 .into_any()
758 } else {
759 h_flex()
760 .mt_1()
761 .p_1()
762 .justify_between()
763 .rounded_md()
764 .border_1()
765 .border_color(cx.theme().colors().border)
766 .bg(cx.theme().colors().background)
767 .child(
768 h_flex()
769 .gap_1()
770 .child(Icon::new(IconName::Check).color(Color::Success))
771 .child(Label::new(if env_var_set {
772 format!("API key set in {MISTRAL_API_KEY_VAR} environment variable.")
773 } else {
774 "API key configured.".to_string()
775 })),
776 )
777 .child(
778 Button::new("reset-key", "Reset Key")
779 .label_size(LabelSize::Small)
780 .icon(Some(IconName::Trash))
781 .icon_size(IconSize::Small)
782 .icon_position(IconPosition::Start)
783 .disabled(env_var_set)
784 .when(env_var_set, |this| {
785 this.tooltip(Tooltip::text(format!("To reset your API key, unset the {MISTRAL_API_KEY_VAR} environment variable.")))
786 })
787 .on_click(cx.listener(|this, _, window, cx| this.reset_api_key(window, cx))),
788 )
789 .into_any()
790 }
791 }
792}
793
794#[cfg(test)]
795mod tests {
796 use super::*;
797 use language_model;
798
799 #[test]
800 fn test_into_mistral_conversion() {
801 let request = language_model::LanguageModelRequest {
802 messages: vec![
803 language_model::LanguageModelRequestMessage {
804 role: language_model::Role::System,
805 content: vec![language_model::MessageContent::Text(
806 "You are a helpful assistant.".to_string(),
807 )],
808 cache: false,
809 },
810 language_model::LanguageModelRequestMessage {
811 role: language_model::Role::User,
812 content: vec![language_model::MessageContent::Text(
813 "Hello, how are you?".to_string(),
814 )],
815 cache: false,
816 },
817 ],
818 temperature: Some(0.7),
819 tools: Vec::new(),
820 tool_choice: None,
821 thread_id: None,
822 prompt_id: None,
823 mode: None,
824 stop: Vec::new(),
825 };
826
827 let model_name = "mistral-medium-latest".to_string();
828 let max_output_tokens = Some(1000);
829 let mistral_request = into_mistral(request, model_name, max_output_tokens);
830
831 assert_eq!(mistral_request.model, "mistral-medium-latest");
832 assert_eq!(mistral_request.temperature, Some(0.7));
833 assert_eq!(mistral_request.max_tokens, Some(1000));
834 assert!(mistral_request.stream);
835 assert!(mistral_request.tools.is_empty());
836 assert!(mistral_request.tool_choice.is_none());
837
838 assert_eq!(mistral_request.messages.len(), 2);
839
840 match &mistral_request.messages[0] {
841 mistral::RequestMessage::System { content } => {
842 assert_eq!(content, "You are a helpful assistant.");
843 }
844 _ => panic!("Expected System message"),
845 }
846
847 match &mistral_request.messages[1] {
848 mistral::RequestMessage::User { content } => {
849 assert_eq!(content, "Hello, how are you?");
850 }
851 _ => panic!("Expected User message"),
852 }
853 }
854}