1use anyhow::{Result, anyhow};
2use collections::BTreeMap;
3
4use futures::{FutureExt, Stream, StreamExt, future::BoxFuture, stream::BoxStream};
5use gpui::{AnyView, App, AsyncApp, Context, Entity, Global, SharedString, Task, Window};
6use http_client::HttpClient;
7use language_model::{
8 ApiKeyState, AuthenticateError, EnvVar, IconOrSvg, LanguageModel, LanguageModelCompletionError,
9 LanguageModelCompletionEvent, LanguageModelId, LanguageModelName, LanguageModelProvider,
10 LanguageModelProviderId, LanguageModelProviderName, LanguageModelProviderState,
11 LanguageModelRequest, LanguageModelToolChoice, LanguageModelToolResultContent,
12 LanguageModelToolUse, MessageContent, RateLimiter, Role, StopReason, TokenUsage, env_var,
13};
14pub use mistral::{MISTRAL_API_URL, StreamResponse};
15pub use settings::MistralAvailableModel as AvailableModel;
16use settings::{Settings, SettingsStore};
17use std::collections::HashMap;
18use std::pin::Pin;
19use std::sync::{Arc, LazyLock};
20use strum::IntoEnumIterator;
21use ui::{ButtonLink, ConfiguredApiCard, List, ListBulletItem, prelude::*};
22use ui_input::InputField;
23use util::ResultExt;
24
25use crate::provider::util::parse_tool_arguments;
26
27const PROVIDER_ID: LanguageModelProviderId = LanguageModelProviderId::new("mistral");
28const PROVIDER_NAME: LanguageModelProviderName = LanguageModelProviderName::new("Mistral");
29
30const API_KEY_ENV_VAR_NAME: &str = "MISTRAL_API_KEY";
31static API_KEY_ENV_VAR: LazyLock<EnvVar> = env_var!(API_KEY_ENV_VAR_NAME);
32
33#[derive(Default, Clone, Debug, PartialEq)]
34pub struct MistralSettings {
35 pub api_url: String,
36 pub available_models: Vec<AvailableModel>,
37}
38
39pub struct MistralLanguageModelProvider {
40 http_client: Arc<dyn HttpClient>,
41 pub state: Entity<State>,
42}
43
44pub struct State {
45 api_key_state: ApiKeyState,
46}
47
48impl State {
49 fn is_authenticated(&self) -> bool {
50 self.api_key_state.has_key()
51 }
52
53 fn set_api_key(&mut self, api_key: Option<String>, cx: &mut Context<Self>) -> Task<Result<()>> {
54 let api_url = MistralLanguageModelProvider::api_url(cx);
55 self.api_key_state
56 .store(api_url, api_key, |this| &mut this.api_key_state, cx)
57 }
58
59 fn authenticate(&mut self, cx: &mut Context<Self>) -> Task<Result<(), AuthenticateError>> {
60 let api_url = MistralLanguageModelProvider::api_url(cx);
61 self.api_key_state
62 .load_if_needed(api_url, |this| &mut this.api_key_state, cx)
63 }
64}
65
66struct GlobalMistralLanguageModelProvider(Arc<MistralLanguageModelProvider>);
67
68impl Global for GlobalMistralLanguageModelProvider {}
69
70impl MistralLanguageModelProvider {
71 pub fn try_global(cx: &App) -> Option<&Arc<MistralLanguageModelProvider>> {
72 cx.try_global::<GlobalMistralLanguageModelProvider>()
73 .map(|this| &this.0)
74 }
75
76 pub fn global(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Arc<Self> {
77 if let Some(this) = cx.try_global::<GlobalMistralLanguageModelProvider>() {
78 return this.0.clone();
79 }
80 let state = cx.new(|cx| {
81 cx.observe_global::<SettingsStore>(|this: &mut State, cx| {
82 let api_url = Self::api_url(cx);
83 this.api_key_state
84 .handle_url_change(api_url, |this| &mut this.api_key_state, cx);
85 cx.notify();
86 })
87 .detach();
88 State {
89 api_key_state: ApiKeyState::new(Self::api_url(cx), (*API_KEY_ENV_VAR).clone()),
90 }
91 });
92
93 let this = Arc::new(Self { http_client, state });
94 cx.set_global(GlobalMistralLanguageModelProvider(this));
95 cx.global::<GlobalMistralLanguageModelProvider>().0.clone()
96 }
97
98 fn create_language_model(&self, model: mistral::Model) -> Arc<dyn LanguageModel> {
99 Arc::new(MistralLanguageModel {
100 id: LanguageModelId::from(model.id().to_string()),
101 model,
102 state: self.state.clone(),
103 http_client: self.http_client.clone(),
104 request_limiter: RateLimiter::new(4),
105 })
106 }
107
108 fn settings(cx: &App) -> &MistralSettings {
109 &crate::AllLanguageModelSettings::get_global(cx).mistral
110 }
111
112 pub fn api_url(cx: &App) -> SharedString {
113 let api_url = &Self::settings(cx).api_url;
114 if api_url.is_empty() {
115 mistral::MISTRAL_API_URL.into()
116 } else {
117 SharedString::new(api_url.as_str())
118 }
119 }
120}
121
122impl LanguageModelProviderState for MistralLanguageModelProvider {
123 type ObservableEntity = State;
124
125 fn observable_entity(&self) -> Option<Entity<Self::ObservableEntity>> {
126 Some(self.state.clone())
127 }
128}
129
130impl LanguageModelProvider for MistralLanguageModelProvider {
131 fn id(&self) -> LanguageModelProviderId {
132 PROVIDER_ID
133 }
134
135 fn name(&self) -> LanguageModelProviderName {
136 PROVIDER_NAME
137 }
138
139 fn icon(&self) -> IconOrSvg {
140 IconOrSvg::Icon(IconName::AiMistral)
141 }
142
143 fn default_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
144 Some(self.create_language_model(mistral::Model::default()))
145 }
146
147 fn default_fast_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
148 Some(self.create_language_model(mistral::Model::default_fast()))
149 }
150
151 fn provided_models(&self, cx: &App) -> Vec<Arc<dyn LanguageModel>> {
152 let mut models = BTreeMap::default();
153
154 // Add base models from mistral::Model::iter()
155 for model in mistral::Model::iter() {
156 if !matches!(model, mistral::Model::Custom { .. }) {
157 models.insert(model.id().to_string(), model);
158 }
159 }
160
161 // Override with available models from settings
162 for model in &Self::settings(cx).available_models {
163 models.insert(
164 model.name.clone(),
165 mistral::Model::Custom {
166 name: model.name.clone(),
167 display_name: model.display_name.clone(),
168 max_tokens: model.max_tokens,
169 max_output_tokens: model.max_output_tokens,
170 max_completion_tokens: model.max_completion_tokens,
171 supports_tools: model.supports_tools,
172 supports_images: model.supports_images,
173 supports_thinking: model.supports_thinking,
174 },
175 );
176 }
177
178 models
179 .into_values()
180 .map(|model| {
181 Arc::new(MistralLanguageModel {
182 id: LanguageModelId::from(model.id().to_string()),
183 model,
184 state: self.state.clone(),
185 http_client: self.http_client.clone(),
186 request_limiter: RateLimiter::new(4),
187 }) as Arc<dyn LanguageModel>
188 })
189 .collect()
190 }
191
192 fn is_authenticated(&self, cx: &App) -> bool {
193 self.state.read(cx).is_authenticated()
194 }
195
196 fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>> {
197 self.state.update(cx, |state, cx| state.authenticate(cx))
198 }
199
200 fn configuration_view(
201 &self,
202 _target_agent: language_model::ConfigurationViewTargetAgent,
203 window: &mut Window,
204 cx: &mut App,
205 ) -> AnyView {
206 cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
207 .into()
208 }
209
210 fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>> {
211 self.state
212 .update(cx, |state, cx| state.set_api_key(None, cx))
213 }
214}
215
216pub struct MistralLanguageModel {
217 id: LanguageModelId,
218 model: mistral::Model,
219 state: Entity<State>,
220 http_client: Arc<dyn HttpClient>,
221 request_limiter: RateLimiter,
222}
223
224impl MistralLanguageModel {
225 fn stream_completion(
226 &self,
227 request: mistral::Request,
228 cx: &AsyncApp,
229 ) -> BoxFuture<
230 'static,
231 Result<futures::stream::BoxStream<'static, Result<mistral::StreamResponse>>>,
232 > {
233 let http_client = self.http_client.clone();
234
235 let (api_key, api_url) = self.state.read_with(cx, |state, cx| {
236 let api_url = MistralLanguageModelProvider::api_url(cx);
237 (state.api_key_state.key(&api_url), api_url)
238 });
239
240 let future = self.request_limiter.stream(async move {
241 let Some(api_key) = api_key else {
242 return Err(LanguageModelCompletionError::NoApiKey {
243 provider: PROVIDER_NAME,
244 });
245 };
246 let request =
247 mistral::stream_completion(http_client.as_ref(), &api_url, &api_key, request);
248 let response = request.await?;
249 Ok(response)
250 });
251
252 async move { Ok(future.await?.boxed()) }.boxed()
253 }
254}
255
256impl LanguageModel for MistralLanguageModel {
257 fn id(&self) -> LanguageModelId {
258 self.id.clone()
259 }
260
261 fn name(&self) -> LanguageModelName {
262 LanguageModelName::from(self.model.display_name().to_string())
263 }
264
265 fn provider_id(&self) -> LanguageModelProviderId {
266 PROVIDER_ID
267 }
268
269 fn provider_name(&self) -> LanguageModelProviderName {
270 PROVIDER_NAME
271 }
272
273 fn supports_tools(&self) -> bool {
274 self.model.supports_tools()
275 }
276
277 fn supports_tool_choice(&self, _choice: LanguageModelToolChoice) -> bool {
278 self.model.supports_tools()
279 }
280
281 fn supports_images(&self) -> bool {
282 self.model.supports_images()
283 }
284
285 fn telemetry_id(&self) -> String {
286 format!("mistral/{}", self.model.id())
287 }
288
289 fn max_token_count(&self) -> u64 {
290 self.model.max_token_count()
291 }
292
293 fn max_output_tokens(&self) -> Option<u64> {
294 self.model.max_output_tokens()
295 }
296
297 fn count_tokens(
298 &self,
299 request: LanguageModelRequest,
300 cx: &App,
301 ) -> BoxFuture<'static, Result<u64>> {
302 cx.background_spawn(async move {
303 let messages = request
304 .messages
305 .into_iter()
306 .map(|message| tiktoken_rs::ChatCompletionRequestMessage {
307 role: match message.role {
308 Role::User => "user".into(),
309 Role::Assistant => "assistant".into(),
310 Role::System => "system".into(),
311 },
312 content: Some(message.string_contents()),
313 name: None,
314 function_call: None,
315 })
316 .collect::<Vec<_>>();
317
318 tiktoken_rs::num_tokens_from_messages("gpt-4", &messages).map(|tokens| tokens as u64)
319 })
320 .boxed()
321 }
322
323 fn stream_completion(
324 &self,
325 request: LanguageModelRequest,
326 cx: &AsyncApp,
327 ) -> BoxFuture<
328 'static,
329 Result<
330 BoxStream<'static, Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>,
331 LanguageModelCompletionError,
332 >,
333 > {
334 let request = into_mistral(request, self.model.clone(), self.max_output_tokens());
335 let stream = self.stream_completion(request, cx);
336
337 async move {
338 let stream = stream.await?;
339 let mapper = MistralEventMapper::new();
340 Ok(mapper.map_stream(stream).boxed())
341 }
342 .boxed()
343 }
344}
345
346pub fn into_mistral(
347 request: LanguageModelRequest,
348 model: mistral::Model,
349 max_output_tokens: Option<u64>,
350) -> mistral::Request {
351 let stream = true;
352
353 let mut messages = Vec::new();
354 for message in &request.messages {
355 match message.role {
356 Role::User => {
357 let mut message_content = mistral::MessageContent::empty();
358 for content in &message.content {
359 match content {
360 MessageContent::Text(text) => {
361 message_content
362 .push_part(mistral::MessagePart::Text { text: text.clone() });
363 }
364 MessageContent::Image(image_content) => {
365 if model.supports_images() {
366 message_content.push_part(mistral::MessagePart::ImageUrl {
367 image_url: image_content.to_base64_url(),
368 });
369 }
370 }
371 MessageContent::Thinking { text, .. } => {
372 if model.supports_thinking() {
373 message_content.push_part(mistral::MessagePart::Thinking {
374 thinking: vec![mistral::ThinkingPart::Text {
375 text: text.clone(),
376 }],
377 });
378 }
379 }
380 MessageContent::RedactedThinking(_) => {}
381 MessageContent::ToolUse(_) => {
382 // Tool use is not supported in User messages for Mistral
383 }
384 MessageContent::ToolResult(tool_result) => {
385 let tool_content = match &tool_result.content {
386 LanguageModelToolResultContent::Text(text) => text.to_string(),
387 LanguageModelToolResultContent::Image(_) => {
388 "[Tool responded with an image, but Zed doesn't support these in Mistral models yet]".to_string()
389 }
390 };
391 messages.push(mistral::RequestMessage::Tool {
392 content: tool_content,
393 tool_call_id: tool_result.tool_use_id.to_string(),
394 });
395 }
396 }
397 }
398 if !matches!(message_content, mistral::MessageContent::Plain { ref content } if content.is_empty())
399 {
400 messages.push(mistral::RequestMessage::User {
401 content: message_content,
402 });
403 }
404 }
405 Role::Assistant => {
406 for content in &message.content {
407 match content {
408 MessageContent::Text(text) => {
409 messages.push(mistral::RequestMessage::Assistant {
410 content: Some(mistral::MessageContent::Plain {
411 content: text.clone(),
412 }),
413 tool_calls: Vec::new(),
414 });
415 }
416 MessageContent::Thinking { text, .. } => {
417 if model.supports_thinking() {
418 messages.push(mistral::RequestMessage::Assistant {
419 content: Some(mistral::MessageContent::Multipart {
420 content: vec![mistral::MessagePart::Thinking {
421 thinking: vec![mistral::ThinkingPart::Text {
422 text: text.clone(),
423 }],
424 }],
425 }),
426 tool_calls: Vec::new(),
427 });
428 }
429 }
430 MessageContent::RedactedThinking(_) => {}
431 MessageContent::Image(_) => {}
432 MessageContent::ToolUse(tool_use) => {
433 let tool_call = mistral::ToolCall {
434 id: tool_use.id.to_string(),
435 content: mistral::ToolCallContent::Function {
436 function: mistral::FunctionContent {
437 name: tool_use.name.to_string(),
438 arguments: serde_json::to_string(&tool_use.input)
439 .unwrap_or_default(),
440 },
441 },
442 };
443
444 if let Some(mistral::RequestMessage::Assistant { tool_calls, .. }) =
445 messages.last_mut()
446 {
447 tool_calls.push(tool_call);
448 } else {
449 messages.push(mistral::RequestMessage::Assistant {
450 content: None,
451 tool_calls: vec![tool_call],
452 });
453 }
454 }
455 MessageContent::ToolResult(_) => {
456 // Tool results are not supported in Assistant messages
457 }
458 }
459 }
460 }
461 Role::System => {
462 for content in &message.content {
463 match content {
464 MessageContent::Text(text) => {
465 messages.push(mistral::RequestMessage::System {
466 content: mistral::MessageContent::Plain {
467 content: text.clone(),
468 },
469 });
470 }
471 MessageContent::Thinking { text, .. } => {
472 if model.supports_thinking() {
473 messages.push(mistral::RequestMessage::System {
474 content: mistral::MessageContent::Multipart {
475 content: vec![mistral::MessagePart::Thinking {
476 thinking: vec![mistral::ThinkingPart::Text {
477 text: text.clone(),
478 }],
479 }],
480 },
481 });
482 }
483 }
484 MessageContent::RedactedThinking(_) => {}
485 MessageContent::Image(_)
486 | MessageContent::ToolUse(_)
487 | MessageContent::ToolResult(_) => {
488 // Images and tools are not supported in System messages
489 }
490 }
491 }
492 }
493 }
494 }
495
496 mistral::Request {
497 model: model.id().to_string(),
498 messages,
499 stream,
500 max_tokens: max_output_tokens,
501 temperature: request.temperature,
502 response_format: None,
503 tool_choice: match request.tool_choice {
504 Some(LanguageModelToolChoice::Auto) if !request.tools.is_empty() => {
505 Some(mistral::ToolChoice::Auto)
506 }
507 Some(LanguageModelToolChoice::Any) if !request.tools.is_empty() => {
508 Some(mistral::ToolChoice::Any)
509 }
510 Some(LanguageModelToolChoice::None) => Some(mistral::ToolChoice::None),
511 _ if !request.tools.is_empty() => Some(mistral::ToolChoice::Auto),
512 _ => None,
513 },
514 parallel_tool_calls: if !request.tools.is_empty() {
515 Some(false)
516 } else {
517 None
518 },
519 tools: request
520 .tools
521 .into_iter()
522 .map(|tool| mistral::ToolDefinition::Function {
523 function: mistral::FunctionDefinition {
524 name: tool.name,
525 description: Some(tool.description),
526 parameters: Some(tool.input_schema),
527 },
528 })
529 .collect(),
530 }
531}
532
533pub struct MistralEventMapper {
534 tool_calls_by_index: HashMap<usize, RawToolCall>,
535}
536
537impl MistralEventMapper {
538 pub fn new() -> Self {
539 Self {
540 tool_calls_by_index: HashMap::default(),
541 }
542 }
543
544 pub fn map_stream(
545 mut self,
546 events: Pin<Box<dyn Send + Stream<Item = Result<StreamResponse>>>>,
547 ) -> impl Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>
548 {
549 events.flat_map(move |event| {
550 futures::stream::iter(match event {
551 Ok(event) => self.map_event(event),
552 Err(error) => vec![Err(LanguageModelCompletionError::from(error))],
553 })
554 })
555 }
556
557 pub fn map_event(
558 &mut self,
559 event: mistral::StreamResponse,
560 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
561 let Some(choice) = event.choices.first() else {
562 return vec![Err(LanguageModelCompletionError::from(anyhow!(
563 "Response contained no choices"
564 )))];
565 };
566
567 let mut events = Vec::new();
568 if let Some(content) = choice.delta.content.as_ref() {
569 match content {
570 mistral::MessageContentDelta::Text(text) => {
571 events.push(Ok(LanguageModelCompletionEvent::Text(text.clone())));
572 }
573 mistral::MessageContentDelta::Parts(parts) => {
574 for part in parts {
575 match part {
576 mistral::MessagePart::Text { text } => {
577 events.push(Ok(LanguageModelCompletionEvent::Text(text.clone())));
578 }
579 mistral::MessagePart::Thinking { thinking } => {
580 for tp in thinking.iter().cloned() {
581 match tp {
582 mistral::ThinkingPart::Text { text } => {
583 events.push(Ok(
584 LanguageModelCompletionEvent::Thinking {
585 text,
586 signature: None,
587 },
588 ));
589 }
590 }
591 }
592 }
593 mistral::MessagePart::ImageUrl { .. } => {
594 // We currently don't emit a separate event for images in responses.
595 }
596 }
597 }
598 }
599 }
600 }
601
602 if let Some(tool_calls) = choice.delta.tool_calls.as_ref() {
603 for tool_call in tool_calls {
604 let entry = self.tool_calls_by_index.entry(tool_call.index).or_default();
605
606 if let Some(tool_id) = tool_call.id.clone() {
607 entry.id = tool_id;
608 }
609
610 if let Some(function) = tool_call.function.as_ref() {
611 if let Some(name) = function.name.clone() {
612 entry.name = name;
613 }
614
615 if let Some(arguments) = function.arguments.clone() {
616 entry.arguments.push_str(&arguments);
617 }
618 }
619 }
620 }
621
622 if let Some(usage) = event.usage {
623 events.push(Ok(LanguageModelCompletionEvent::UsageUpdate(TokenUsage {
624 input_tokens: usage.prompt_tokens,
625 output_tokens: usage.completion_tokens,
626 cache_creation_input_tokens: 0,
627 cache_read_input_tokens: 0,
628 })));
629 }
630
631 if let Some(finish_reason) = choice.finish_reason.as_deref() {
632 match finish_reason {
633 "stop" => {
634 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
635 }
636 "tool_calls" => {
637 events.extend(self.process_tool_calls());
638 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::ToolUse)));
639 }
640 unexpected => {
641 log::error!("Unexpected Mistral stop_reason: {unexpected:?}");
642 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
643 }
644 }
645 }
646
647 events
648 }
649
650 fn process_tool_calls(
651 &mut self,
652 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
653 let mut results = Vec::new();
654
655 for (_, tool_call) in self.tool_calls_by_index.drain() {
656 if tool_call.id.is_empty() || tool_call.name.is_empty() {
657 results.push(Err(LanguageModelCompletionError::from(anyhow!(
658 "Received incomplete tool call: missing id or name"
659 ))));
660 continue;
661 }
662
663 match parse_tool_arguments(&tool_call.arguments) {
664 Ok(input) => results.push(Ok(LanguageModelCompletionEvent::ToolUse(
665 LanguageModelToolUse {
666 id: tool_call.id.into(),
667 name: tool_call.name.into(),
668 is_input_complete: true,
669 input,
670 raw_input: tool_call.arguments,
671 thought_signature: None,
672 },
673 ))),
674 Err(error) => {
675 results.push(Ok(LanguageModelCompletionEvent::ToolUseJsonParseError {
676 id: tool_call.id.into(),
677 tool_name: tool_call.name.into(),
678 raw_input: tool_call.arguments.into(),
679 json_parse_error: error.to_string(),
680 }))
681 }
682 }
683 }
684
685 results
686 }
687}
688
689#[derive(Default)]
690struct RawToolCall {
691 id: String,
692 name: String,
693 arguments: String,
694}
695
696struct ConfigurationView {
697 api_key_editor: Entity<InputField>,
698 state: Entity<State>,
699 load_credentials_task: Option<Task<()>>,
700}
701
702impl ConfigurationView {
703 fn new(state: Entity<State>, window: &mut Window, cx: &mut Context<Self>) -> Self {
704 let api_key_editor =
705 cx.new(|cx| InputField::new(window, cx, "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"));
706
707 cx.observe(&state, |_, _, cx| {
708 cx.notify();
709 })
710 .detach();
711
712 let load_credentials_task = Some(cx.spawn_in(window, {
713 let state = state.clone();
714 async move |this, cx| {
715 if let Some(task) = Some(state.update(cx, |state, cx| state.authenticate(cx))) {
716 // We don't log an error, because "not signed in" is also an error.
717 let _ = task.await;
718 }
719
720 this.update(cx, |this, cx| {
721 this.load_credentials_task = None;
722 cx.notify();
723 })
724 .log_err();
725 }
726 }));
727
728 Self {
729 api_key_editor,
730 state,
731 load_credentials_task,
732 }
733 }
734
735 fn save_api_key(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
736 let api_key = self.api_key_editor.read(cx).text(cx).trim().to_string();
737 if api_key.is_empty() {
738 return;
739 }
740
741 // url changes can cause the editor to be displayed again
742 self.api_key_editor
743 .update(cx, |editor, cx| editor.set_text("", window, cx));
744
745 let state = self.state.clone();
746 cx.spawn_in(window, async move |_, cx| {
747 state
748 .update(cx, |state, cx| state.set_api_key(Some(api_key), cx))
749 .await
750 })
751 .detach_and_log_err(cx);
752 }
753
754 fn reset_api_key(&mut self, window: &mut Window, cx: &mut Context<Self>) {
755 self.api_key_editor
756 .update(cx, |editor, cx| editor.set_text("", window, cx));
757
758 let state = self.state.clone();
759 cx.spawn_in(window, async move |_, cx| {
760 state
761 .update(cx, |state, cx| state.set_api_key(None, cx))
762 .await
763 })
764 .detach_and_log_err(cx);
765 }
766
767 fn should_render_api_key_editor(&self, cx: &mut Context<Self>) -> bool {
768 !self.state.read(cx).is_authenticated()
769 }
770}
771
772impl Render for ConfigurationView {
773 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
774 let env_var_set = self.state.read(cx).api_key_state.is_from_env_var();
775 let configured_card_label = if env_var_set {
776 format!("API key set in {API_KEY_ENV_VAR_NAME} environment variable")
777 } else {
778 let api_url = MistralLanguageModelProvider::api_url(cx);
779 if api_url == MISTRAL_API_URL {
780 "API key configured".to_string()
781 } else {
782 format!("API key configured for {}", api_url)
783 }
784 };
785
786 if self.load_credentials_task.is_some() {
787 div().child(Label::new("Loading credentials...")).into_any()
788 } else if self.should_render_api_key_editor(cx) {
789 v_flex()
790 .size_full()
791 .on_action(cx.listener(Self::save_api_key))
792 .child(Label::new("To use Zed's agent with Mistral, you need to add an API key. Follow these steps:"))
793 .child(
794 List::new()
795 .child(
796 ListBulletItem::new("")
797 .child(Label::new("Create one by visiting"))
798 .child(ButtonLink::new("Mistral's console", "https://console.mistral.ai/api-keys"))
799 )
800 .child(
801 ListBulletItem::new("Ensure your Mistral account has credits")
802 )
803 .child(
804 ListBulletItem::new("Paste your API key below and hit enter to start using the assistant")
805 ),
806 )
807 .child(self.api_key_editor.clone())
808 .child(
809 Label::new(
810 format!("You can also set the {API_KEY_ENV_VAR_NAME} environment variable and restart Zed."),
811 )
812 .size(LabelSize::Small).color(Color::Muted),
813 )
814 .into_any()
815 } else {
816 v_flex()
817 .size_full()
818 .gap_1()
819 .child(
820 ConfiguredApiCard::new(configured_card_label)
821 .disabled(env_var_set)
822 .on_click(cx.listener(|this, _, window, cx| this.reset_api_key(window, cx)))
823 .when(env_var_set, |this| {
824 this.tooltip_label(format!(
825 "To reset your API key, \
826 unset the {API_KEY_ENV_VAR_NAME} environment variable."
827 ))
828 }),
829 )
830 .into_any()
831 }
832 }
833}
834
835#[cfg(test)]
836mod tests {
837 use super::*;
838 use language_model::{LanguageModelImage, LanguageModelRequestMessage, MessageContent};
839
840 #[test]
841 fn test_into_mistral_basic_conversion() {
842 let request = LanguageModelRequest {
843 messages: vec![
844 LanguageModelRequestMessage {
845 role: Role::System,
846 content: vec![MessageContent::Text("System prompt".into())],
847 cache: false,
848 reasoning_details: None,
849 },
850 LanguageModelRequestMessage {
851 role: Role::User,
852 content: vec![MessageContent::Text("Hello".into())],
853 cache: false,
854 reasoning_details: None,
855 },
856 ],
857 temperature: Some(0.5),
858 tools: vec![],
859 tool_choice: None,
860 thread_id: None,
861 prompt_id: None,
862 intent: None,
863 stop: vec![],
864 thinking_allowed: true,
865 thinking_effort: None,
866 };
867
868 let mistral_request = into_mistral(request, mistral::Model::MistralSmallLatest, None);
869
870 assert_eq!(mistral_request.model, "mistral-small-latest");
871 assert_eq!(mistral_request.temperature, Some(0.5));
872 assert_eq!(mistral_request.messages.len(), 2);
873 assert!(mistral_request.stream);
874 }
875
876 #[test]
877 fn test_into_mistral_with_image() {
878 let request = LanguageModelRequest {
879 messages: vec![LanguageModelRequestMessage {
880 role: Role::User,
881 content: vec![
882 MessageContent::Text("What's in this image?".into()),
883 MessageContent::Image(LanguageModelImage {
884 source: "base64data".into(),
885 size: None,
886 }),
887 ],
888 cache: false,
889 reasoning_details: None,
890 }],
891 tools: vec![],
892 tool_choice: None,
893 temperature: None,
894 thread_id: None,
895 prompt_id: None,
896 intent: None,
897 stop: vec![],
898 thinking_allowed: true,
899 thinking_effort: None,
900 };
901
902 let mistral_request = into_mistral(request, mistral::Model::Pixtral12BLatest, None);
903
904 assert_eq!(mistral_request.messages.len(), 1);
905 assert!(matches!(
906 &mistral_request.messages[0],
907 mistral::RequestMessage::User {
908 content: mistral::MessageContent::Multipart { .. }
909 }
910 ));
911
912 if let mistral::RequestMessage::User {
913 content: mistral::MessageContent::Multipart { content },
914 } = &mistral_request.messages[0]
915 {
916 assert_eq!(content.len(), 2);
917 assert!(matches!(
918 &content[0],
919 mistral::MessagePart::Text { text } if text == "What's in this image?"
920 ));
921 assert!(matches!(
922 &content[1],
923 mistral::MessagePart::ImageUrl { image_url } if image_url.starts_with("data:image/png;base64,")
924 ));
925 }
926 }
927}