1use anyhow::{Result, anyhow};
2use collections::BTreeMap;
3use editor::{Editor, EditorElement, EditorStyle};
4use futures::{FutureExt, Stream, StreamExt, future::BoxFuture, stream::BoxStream};
5use gpui::{
6 AnyView, App, AsyncApp, Context, Entity, FontStyle, SharedString, Task, TextStyle, WhiteSpace,
7 Window,
8};
9use http_client::HttpClient;
10use language_model::{
11 AuthenticateError, LanguageModel, LanguageModelCompletionError, LanguageModelCompletionEvent,
12 LanguageModelId, LanguageModelName, LanguageModelProvider, LanguageModelProviderId,
13 LanguageModelProviderName, LanguageModelProviderState, LanguageModelRequest,
14 LanguageModelToolChoice, LanguageModelToolResultContent, LanguageModelToolUse, MessageContent,
15 RateLimiter, Role, StopReason, TokenUsage,
16};
17use mistral::StreamResponse;
18use schemars::JsonSchema;
19use serde::{Deserialize, Serialize};
20use settings::{Settings, SettingsStore};
21use std::collections::HashMap;
22use std::pin::Pin;
23use std::str::FromStr;
24use std::sync::{Arc, LazyLock};
25use strum::IntoEnumIterator;
26use theme::ThemeSettings;
27use ui::{Icon, IconName, List, Tooltip, prelude::*};
28use util::ResultExt;
29use zed_env_vars::{EnvVar, env_var};
30
31use crate::{api_key::ApiKeyState, ui::InstructionListItem};
32
33const PROVIDER_ID: LanguageModelProviderId = LanguageModelProviderId::new("mistral");
34const PROVIDER_NAME: LanguageModelProviderName = LanguageModelProviderName::new("Mistral");
35
36const API_KEY_ENV_VAR_NAME: &str = "MISTRAL_API_KEY";
37static API_KEY_ENV_VAR: LazyLock<EnvVar> = env_var!(API_KEY_ENV_VAR_NAME);
38
39#[derive(Default, Clone, Debug, PartialEq)]
40pub struct MistralSettings {
41 pub api_url: String,
42 pub available_models: Vec<AvailableModel>,
43}
44
45#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
46pub struct AvailableModel {
47 pub name: String,
48 pub display_name: Option<String>,
49 pub max_tokens: u64,
50 pub max_output_tokens: Option<u64>,
51 pub max_completion_tokens: Option<u64>,
52 pub supports_tools: Option<bool>,
53 pub supports_images: Option<bool>,
54 pub supports_thinking: Option<bool>,
55}
56
57pub struct MistralLanguageModelProvider {
58 http_client: Arc<dyn HttpClient>,
59 state: gpui::Entity<State>,
60}
61
62pub struct State {
63 api_key_state: ApiKeyState,
64}
65
66impl State {
67 fn is_authenticated(&self) -> bool {
68 self.api_key_state.has_key()
69 }
70
71 fn set_api_key(&mut self, api_key: Option<String>, cx: &mut Context<Self>) -> Task<Result<()>> {
72 let api_url = MistralLanguageModelProvider::api_url(cx);
73 self.api_key_state
74 .store(api_url, api_key, |this| &mut this.api_key_state, cx)
75 }
76
77 fn authenticate(&mut self, cx: &mut Context<Self>) -> Task<Result<(), AuthenticateError>> {
78 let api_url = MistralLanguageModelProvider::api_url(cx);
79 self.api_key_state.load_if_needed(
80 api_url,
81 &API_KEY_ENV_VAR,
82 |this| &mut this.api_key_state,
83 cx,
84 )
85 }
86}
87
88impl MistralLanguageModelProvider {
89 pub fn new(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Self {
90 let state = cx.new(|cx| {
91 cx.observe_global::<SettingsStore>(|this: &mut State, cx| {
92 let api_url = Self::api_url(cx);
93 this.api_key_state.handle_url_change(
94 api_url,
95 &API_KEY_ENV_VAR,
96 |this| &mut this.api_key_state,
97 cx,
98 );
99 cx.notify();
100 })
101 .detach();
102 State {
103 api_key_state: ApiKeyState::new(Self::api_url(cx)),
104 }
105 });
106
107 Self { http_client, state }
108 }
109
110 fn create_language_model(&self, model: mistral::Model) -> Arc<dyn LanguageModel> {
111 Arc::new(MistralLanguageModel {
112 id: LanguageModelId::from(model.id().to_string()),
113 model,
114 state: self.state.clone(),
115 http_client: self.http_client.clone(),
116 request_limiter: RateLimiter::new(4),
117 })
118 }
119
120 fn settings(cx: &App) -> &MistralSettings {
121 &crate::AllLanguageModelSettings::get_global(cx).mistral
122 }
123
124 fn api_url(cx: &App) -> SharedString {
125 let api_url = &Self::settings(cx).api_url;
126 if api_url.is_empty() {
127 mistral::MISTRAL_API_URL.into()
128 } else {
129 SharedString::new(api_url.as_str())
130 }
131 }
132}
133
134impl LanguageModelProviderState for MistralLanguageModelProvider {
135 type ObservableEntity = State;
136
137 fn observable_entity(&self) -> Option<gpui::Entity<Self::ObservableEntity>> {
138 Some(self.state.clone())
139 }
140}
141
142impl LanguageModelProvider for MistralLanguageModelProvider {
143 fn id(&self) -> LanguageModelProviderId {
144 PROVIDER_ID
145 }
146
147 fn name(&self) -> LanguageModelProviderName {
148 PROVIDER_NAME
149 }
150
151 fn icon(&self) -> IconName {
152 IconName::AiMistral
153 }
154
155 fn default_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
156 Some(self.create_language_model(mistral::Model::default()))
157 }
158
159 fn default_fast_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
160 Some(self.create_language_model(mistral::Model::default_fast()))
161 }
162
163 fn provided_models(&self, cx: &App) -> Vec<Arc<dyn LanguageModel>> {
164 let mut models = BTreeMap::default();
165
166 // Add base models from mistral::Model::iter()
167 for model in mistral::Model::iter() {
168 if !matches!(model, mistral::Model::Custom { .. }) {
169 models.insert(model.id().to_string(), model);
170 }
171 }
172
173 // Override with available models from settings
174 for model in &Self::settings(cx).available_models {
175 models.insert(
176 model.name.clone(),
177 mistral::Model::Custom {
178 name: model.name.clone(),
179 display_name: model.display_name.clone(),
180 max_tokens: model.max_tokens,
181 max_output_tokens: model.max_output_tokens,
182 max_completion_tokens: model.max_completion_tokens,
183 supports_tools: model.supports_tools,
184 supports_images: model.supports_images,
185 supports_thinking: model.supports_thinking,
186 },
187 );
188 }
189
190 models
191 .into_values()
192 .map(|model| {
193 Arc::new(MistralLanguageModel {
194 id: LanguageModelId::from(model.id().to_string()),
195 model,
196 state: self.state.clone(),
197 http_client: self.http_client.clone(),
198 request_limiter: RateLimiter::new(4),
199 }) as Arc<dyn LanguageModel>
200 })
201 .collect()
202 }
203
204 fn is_authenticated(&self, cx: &App) -> bool {
205 self.state.read(cx).is_authenticated()
206 }
207
208 fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>> {
209 self.state.update(cx, |state, cx| state.authenticate(cx))
210 }
211
212 fn configuration_view(
213 &self,
214 _target_agent: language_model::ConfigurationViewTargetAgent,
215 window: &mut Window,
216 cx: &mut App,
217 ) -> AnyView {
218 cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
219 .into()
220 }
221
222 fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>> {
223 self.state
224 .update(cx, |state, cx| state.set_api_key(None, cx))
225 }
226}
227
228pub struct MistralLanguageModel {
229 id: LanguageModelId,
230 model: mistral::Model,
231 state: gpui::Entity<State>,
232 http_client: Arc<dyn HttpClient>,
233 request_limiter: RateLimiter,
234}
235
236impl MistralLanguageModel {
237 fn stream_completion(
238 &self,
239 request: mistral::Request,
240 cx: &AsyncApp,
241 ) -> BoxFuture<
242 'static,
243 Result<futures::stream::BoxStream<'static, Result<mistral::StreamResponse>>>,
244 > {
245 let http_client = self.http_client.clone();
246
247 let api_key_and_url = self.state.read_with(cx, |state, cx| {
248 let api_url = MistralLanguageModelProvider::api_url(cx);
249 let api_key = state.api_key_state.key(&api_url);
250 (api_key, api_url)
251 });
252 let (api_key, api_url) = match api_key_and_url {
253 Ok(api_key_and_url) => api_key_and_url,
254 Err(err) => {
255 return futures::future::ready(Err(err)).boxed();
256 }
257 };
258
259 let future = self.request_limiter.stream(async move {
260 let Some(api_key) = api_key else {
261 return Err(LanguageModelCompletionError::NoApiKey {
262 provider: PROVIDER_NAME,
263 });
264 };
265 let request =
266 mistral::stream_completion(http_client.as_ref(), &api_url, &api_key, request);
267 let response = request.await?;
268 Ok(response)
269 });
270
271 async move { Ok(future.await?.boxed()) }.boxed()
272 }
273}
274
275impl LanguageModel for MistralLanguageModel {
276 fn id(&self) -> LanguageModelId {
277 self.id.clone()
278 }
279
280 fn name(&self) -> LanguageModelName {
281 LanguageModelName::from(self.model.display_name().to_string())
282 }
283
284 fn provider_id(&self) -> LanguageModelProviderId {
285 PROVIDER_ID
286 }
287
288 fn provider_name(&self) -> LanguageModelProviderName {
289 PROVIDER_NAME
290 }
291
292 fn supports_tools(&self) -> bool {
293 self.model.supports_tools()
294 }
295
296 fn supports_tool_choice(&self, _choice: LanguageModelToolChoice) -> bool {
297 self.model.supports_tools()
298 }
299
300 fn supports_images(&self) -> bool {
301 self.model.supports_images()
302 }
303
304 fn telemetry_id(&self) -> String {
305 format!("mistral/{}", self.model.id())
306 }
307
308 fn max_token_count(&self) -> u64 {
309 self.model.max_token_count()
310 }
311
312 fn max_output_tokens(&self) -> Option<u64> {
313 self.model.max_output_tokens()
314 }
315
316 fn count_tokens(
317 &self,
318 request: LanguageModelRequest,
319 cx: &App,
320 ) -> BoxFuture<'static, Result<u64>> {
321 cx.background_spawn(async move {
322 let messages = request
323 .messages
324 .into_iter()
325 .map(|message| tiktoken_rs::ChatCompletionRequestMessage {
326 role: match message.role {
327 Role::User => "user".into(),
328 Role::Assistant => "assistant".into(),
329 Role::System => "system".into(),
330 },
331 content: Some(message.string_contents()),
332 name: None,
333 function_call: None,
334 })
335 .collect::<Vec<_>>();
336
337 tiktoken_rs::num_tokens_from_messages("gpt-4", &messages).map(|tokens| tokens as u64)
338 })
339 .boxed()
340 }
341
342 fn stream_completion(
343 &self,
344 request: LanguageModelRequest,
345 cx: &AsyncApp,
346 ) -> BoxFuture<
347 'static,
348 Result<
349 BoxStream<'static, Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>,
350 LanguageModelCompletionError,
351 >,
352 > {
353 let request = into_mistral(request, self.model.clone(), self.max_output_tokens());
354 let stream = self.stream_completion(request, cx);
355
356 async move {
357 let stream = stream.await?;
358 let mapper = MistralEventMapper::new();
359 Ok(mapper.map_stream(stream).boxed())
360 }
361 .boxed()
362 }
363}
364
365pub fn into_mistral(
366 request: LanguageModelRequest,
367 model: mistral::Model,
368 max_output_tokens: Option<u64>,
369) -> mistral::Request {
370 let stream = true;
371
372 let mut messages = Vec::new();
373 for message in &request.messages {
374 match message.role {
375 Role::User => {
376 let mut message_content = mistral::MessageContent::empty();
377 for content in &message.content {
378 match content {
379 MessageContent::Text(text) => {
380 message_content
381 .push_part(mistral::MessagePart::Text { text: text.clone() });
382 }
383 MessageContent::Image(image_content) => {
384 if model.supports_images() {
385 message_content.push_part(mistral::MessagePart::ImageUrl {
386 image_url: image_content.to_base64_url(),
387 });
388 }
389 }
390 MessageContent::Thinking { text, .. } => {
391 if model.supports_thinking() {
392 message_content.push_part(mistral::MessagePart::Thinking {
393 thinking: vec![mistral::ThinkingPart::Text {
394 text: text.clone(),
395 }],
396 });
397 }
398 }
399 MessageContent::RedactedThinking(_) => {}
400 MessageContent::ToolUse(_) => {
401 // Tool use is not supported in User messages for Mistral
402 }
403 MessageContent::ToolResult(tool_result) => {
404 let tool_content = match &tool_result.content {
405 LanguageModelToolResultContent::Text(text) => text.to_string(),
406 LanguageModelToolResultContent::Image(_) => {
407 "[Tool responded with an image, but Zed doesn't support these in Mistral models yet]".to_string()
408 }
409 };
410 messages.push(mistral::RequestMessage::Tool {
411 content: tool_content,
412 tool_call_id: tool_result.tool_use_id.to_string(),
413 });
414 }
415 }
416 }
417 if !matches!(message_content, mistral::MessageContent::Plain { ref content } if content.is_empty())
418 {
419 messages.push(mistral::RequestMessage::User {
420 content: message_content,
421 });
422 }
423 }
424 Role::Assistant => {
425 for content in &message.content {
426 match content {
427 MessageContent::Text(text) => {
428 messages.push(mistral::RequestMessage::Assistant {
429 content: Some(mistral::MessageContent::Plain {
430 content: text.clone(),
431 }),
432 tool_calls: Vec::new(),
433 });
434 }
435 MessageContent::Thinking { text, .. } => {
436 if model.supports_thinking() {
437 messages.push(mistral::RequestMessage::Assistant {
438 content: Some(mistral::MessageContent::Multipart {
439 content: vec![mistral::MessagePart::Thinking {
440 thinking: vec![mistral::ThinkingPart::Text {
441 text: text.clone(),
442 }],
443 }],
444 }),
445 tool_calls: Vec::new(),
446 });
447 }
448 }
449 MessageContent::RedactedThinking(_) => {}
450 MessageContent::Image(_) => {}
451 MessageContent::ToolUse(tool_use) => {
452 let tool_call = mistral::ToolCall {
453 id: tool_use.id.to_string(),
454 content: mistral::ToolCallContent::Function {
455 function: mistral::FunctionContent {
456 name: tool_use.name.to_string(),
457 arguments: serde_json::to_string(&tool_use.input)
458 .unwrap_or_default(),
459 },
460 },
461 };
462
463 if let Some(mistral::RequestMessage::Assistant { tool_calls, .. }) =
464 messages.last_mut()
465 {
466 tool_calls.push(tool_call);
467 } else {
468 messages.push(mistral::RequestMessage::Assistant {
469 content: None,
470 tool_calls: vec![tool_call],
471 });
472 }
473 }
474 MessageContent::ToolResult(_) => {
475 // Tool results are not supported in Assistant messages
476 }
477 }
478 }
479 }
480 Role::System => {
481 for content in &message.content {
482 match content {
483 MessageContent::Text(text) => {
484 messages.push(mistral::RequestMessage::System {
485 content: mistral::MessageContent::Plain {
486 content: text.clone(),
487 },
488 });
489 }
490 MessageContent::Thinking { text, .. } => {
491 if model.supports_thinking() {
492 messages.push(mistral::RequestMessage::System {
493 content: mistral::MessageContent::Multipart {
494 content: vec![mistral::MessagePart::Thinking {
495 thinking: vec![mistral::ThinkingPart::Text {
496 text: text.clone(),
497 }],
498 }],
499 },
500 });
501 }
502 }
503 MessageContent::RedactedThinking(_) => {}
504 MessageContent::Image(_)
505 | MessageContent::ToolUse(_)
506 | MessageContent::ToolResult(_) => {
507 // Images and tools are not supported in System messages
508 }
509 }
510 }
511 }
512 }
513 }
514
515 mistral::Request {
516 model: model.id().to_string(),
517 messages,
518 stream,
519 max_tokens: max_output_tokens,
520 temperature: request.temperature,
521 response_format: None,
522 tool_choice: match request.tool_choice {
523 Some(LanguageModelToolChoice::Auto) if !request.tools.is_empty() => {
524 Some(mistral::ToolChoice::Auto)
525 }
526 Some(LanguageModelToolChoice::Any) if !request.tools.is_empty() => {
527 Some(mistral::ToolChoice::Any)
528 }
529 Some(LanguageModelToolChoice::None) => Some(mistral::ToolChoice::None),
530 _ if !request.tools.is_empty() => Some(mistral::ToolChoice::Auto),
531 _ => None,
532 },
533 parallel_tool_calls: if !request.tools.is_empty() {
534 Some(false)
535 } else {
536 None
537 },
538 tools: request
539 .tools
540 .into_iter()
541 .map(|tool| mistral::ToolDefinition::Function {
542 function: mistral::FunctionDefinition {
543 name: tool.name,
544 description: Some(tool.description),
545 parameters: Some(tool.input_schema),
546 },
547 })
548 .collect(),
549 }
550}
551
552pub struct MistralEventMapper {
553 tool_calls_by_index: HashMap<usize, RawToolCall>,
554}
555
556impl MistralEventMapper {
557 pub fn new() -> Self {
558 Self {
559 tool_calls_by_index: HashMap::default(),
560 }
561 }
562
563 pub fn map_stream(
564 mut self,
565 events: Pin<Box<dyn Send + Stream<Item = Result<StreamResponse>>>>,
566 ) -> impl Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>
567 {
568 events.flat_map(move |event| {
569 futures::stream::iter(match event {
570 Ok(event) => self.map_event(event),
571 Err(error) => vec![Err(LanguageModelCompletionError::from(error))],
572 })
573 })
574 }
575
576 pub fn map_event(
577 &mut self,
578 event: mistral::StreamResponse,
579 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
580 let Some(choice) = event.choices.first() else {
581 return vec![Err(LanguageModelCompletionError::from(anyhow!(
582 "Response contained no choices"
583 )))];
584 };
585
586 let mut events = Vec::new();
587 if let Some(content) = choice.delta.content.as_ref() {
588 match content {
589 mistral::MessageContentDelta::Text(text) => {
590 events.push(Ok(LanguageModelCompletionEvent::Text(text.clone())));
591 }
592 mistral::MessageContentDelta::Parts(parts) => {
593 for part in parts {
594 match part {
595 mistral::MessagePart::Text { text } => {
596 events.push(Ok(LanguageModelCompletionEvent::Text(text.clone())));
597 }
598 mistral::MessagePart::Thinking { thinking } => {
599 for tp in thinking.iter().cloned() {
600 match tp {
601 mistral::ThinkingPart::Text { text } => {
602 events.push(Ok(
603 LanguageModelCompletionEvent::Thinking {
604 text,
605 signature: None,
606 },
607 ));
608 }
609 }
610 }
611 }
612 mistral::MessagePart::ImageUrl { .. } => {
613 // We currently don't emit a separate event for images in responses.
614 }
615 }
616 }
617 }
618 }
619 }
620
621 if let Some(tool_calls) = choice.delta.tool_calls.as_ref() {
622 for tool_call in tool_calls {
623 let entry = self.tool_calls_by_index.entry(tool_call.index).or_default();
624
625 if let Some(tool_id) = tool_call.id.clone() {
626 entry.id = tool_id;
627 }
628
629 if let Some(function) = tool_call.function.as_ref() {
630 if let Some(name) = function.name.clone() {
631 entry.name = name;
632 }
633
634 if let Some(arguments) = function.arguments.clone() {
635 entry.arguments.push_str(&arguments);
636 }
637 }
638 }
639 }
640
641 if let Some(usage) = event.usage {
642 events.push(Ok(LanguageModelCompletionEvent::UsageUpdate(TokenUsage {
643 input_tokens: usage.prompt_tokens,
644 output_tokens: usage.completion_tokens,
645 cache_creation_input_tokens: 0,
646 cache_read_input_tokens: 0,
647 })));
648 }
649
650 if let Some(finish_reason) = choice.finish_reason.as_deref() {
651 match finish_reason {
652 "stop" => {
653 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
654 }
655 "tool_calls" => {
656 events.extend(self.process_tool_calls());
657 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::ToolUse)));
658 }
659 unexpected => {
660 log::error!("Unexpected Mistral stop_reason: {unexpected:?}");
661 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
662 }
663 }
664 }
665
666 events
667 }
668
669 fn process_tool_calls(
670 &mut self,
671 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
672 let mut results = Vec::new();
673
674 for (_, tool_call) in self.tool_calls_by_index.drain() {
675 if tool_call.id.is_empty() || tool_call.name.is_empty() {
676 results.push(Err(LanguageModelCompletionError::from(anyhow!(
677 "Received incomplete tool call: missing id or name"
678 ))));
679 continue;
680 }
681
682 match serde_json::Value::from_str(&tool_call.arguments) {
683 Ok(input) => results.push(Ok(LanguageModelCompletionEvent::ToolUse(
684 LanguageModelToolUse {
685 id: tool_call.id.into(),
686 name: tool_call.name.into(),
687 is_input_complete: true,
688 input,
689 raw_input: tool_call.arguments,
690 },
691 ))),
692 Err(error) => {
693 results.push(Ok(LanguageModelCompletionEvent::ToolUseJsonParseError {
694 id: tool_call.id.into(),
695 tool_name: tool_call.name.into(),
696 raw_input: tool_call.arguments.into(),
697 json_parse_error: error.to_string(),
698 }))
699 }
700 }
701 }
702
703 results
704 }
705}
706
707#[derive(Default)]
708struct RawToolCall {
709 id: String,
710 name: String,
711 arguments: String,
712}
713
714struct ConfigurationView {
715 api_key_editor: Entity<Editor>,
716 state: gpui::Entity<State>,
717 load_credentials_task: Option<Task<()>>,
718}
719
720impl ConfigurationView {
721 fn new(state: gpui::Entity<State>, window: &mut Window, cx: &mut Context<Self>) -> Self {
722 let api_key_editor = cx.new(|cx| {
723 let mut editor = Editor::single_line(window, cx);
724 editor.set_placeholder_text("0aBCDEFGhIjKLmNOpqrSTUVwxyzabCDE1f2", window, cx);
725 editor
726 });
727
728 cx.observe(&state, |_, _, cx| {
729 cx.notify();
730 })
731 .detach();
732
733 let load_credentials_task = Some(cx.spawn_in(window, {
734 let state = state.clone();
735 async move |this, cx| {
736 if let Some(task) = state
737 .update(cx, |state, cx| state.authenticate(cx))
738 .log_err()
739 {
740 // We don't log an error, because "not signed in" is also an error.
741 let _ = task.await;
742 }
743
744 this.update(cx, |this, cx| {
745 this.load_credentials_task = None;
746 cx.notify();
747 })
748 .log_err();
749 }
750 }));
751
752 Self {
753 api_key_editor,
754 state,
755 load_credentials_task,
756 }
757 }
758
759 fn save_api_key(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
760 let api_key = self.api_key_editor.read(cx).text(cx).trim().to_string();
761 if api_key.is_empty() {
762 return;
763 }
764
765 let state = self.state.clone();
766 cx.spawn_in(window, async move |_, cx| {
767 state
768 .update(cx, |state, cx| state.set_api_key(Some(api_key), cx))?
769 .await
770 })
771 .detach_and_log_err(cx);
772 }
773
774 fn reset_api_key(&mut self, window: &mut Window, cx: &mut Context<Self>) {
775 self.api_key_editor
776 .update(cx, |editor, cx| editor.set_text("", window, cx));
777
778 let state = self.state.clone();
779 cx.spawn_in(window, async move |_, cx| {
780 state
781 .update(cx, |state, cx| state.set_api_key(None, cx))?
782 .await
783 })
784 .detach_and_log_err(cx);
785 }
786
787 fn render_api_key_editor(&self, cx: &mut Context<Self>) -> impl IntoElement {
788 let settings = ThemeSettings::get_global(cx);
789 let text_style = TextStyle {
790 color: cx.theme().colors().text,
791 font_family: settings.ui_font.family.clone(),
792 font_features: settings.ui_font.features.clone(),
793 font_fallbacks: settings.ui_font.fallbacks.clone(),
794 font_size: rems(0.875).into(),
795 font_weight: settings.ui_font.weight,
796 font_style: FontStyle::Normal,
797 line_height: relative(1.3),
798 white_space: WhiteSpace::Normal,
799 ..Default::default()
800 };
801 EditorElement::new(
802 &self.api_key_editor,
803 EditorStyle {
804 background: cx.theme().colors().editor_background,
805 local_player: cx.theme().players().local(),
806 text: text_style,
807 ..Default::default()
808 },
809 )
810 }
811
812 fn should_render_editor(&self, cx: &mut Context<Self>) -> bool {
813 !self.state.read(cx).is_authenticated()
814 }
815}
816
817impl Render for ConfigurationView {
818 fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
819 let env_var_set = self.state.read(cx).api_key_state.is_from_env_var();
820
821 if self.load_credentials_task.is_some() {
822 div().child(Label::new("Loading credentials...")).into_any()
823 } else if self.should_render_editor(cx) {
824 v_flex()
825 .size_full()
826 .on_action(cx.listener(Self::save_api_key))
827 .child(Label::new("To use Zed's agent with Mistral, you need to add an API key. Follow these steps:"))
828 .child(
829 List::new()
830 .child(InstructionListItem::new(
831 "Create one by visiting",
832 Some("Mistral's console"),
833 Some("https://console.mistral.ai/api-keys"),
834 ))
835 .child(InstructionListItem::text_only(
836 "Ensure your Mistral account has credits",
837 ))
838 .child(InstructionListItem::text_only(
839 "Paste your API key below and hit enter to start using the assistant",
840 )),
841 )
842 .child(
843 h_flex()
844 .w_full()
845 .my_2()
846 .px_2()
847 .py_1()
848 .bg(cx.theme().colors().editor_background)
849 .border_1()
850 .border_color(cx.theme().colors().border)
851 .rounded_sm()
852 .child(self.render_api_key_editor(cx)),
853 )
854 .child(
855 Label::new(
856 format!("You can also assign the {API_KEY_ENV_VAR_NAME} environment variable and restart Zed."),
857 )
858 .size(LabelSize::Small).color(Color::Muted),
859 )
860 .into_any()
861 } else {
862 h_flex()
863 .mt_1()
864 .p_1()
865 .justify_between()
866 .rounded_md()
867 .border_1()
868 .border_color(cx.theme().colors().border)
869 .bg(cx.theme().colors().background)
870 .child(
871 h_flex()
872 .gap_1()
873 .child(Icon::new(IconName::Check).color(Color::Success))
874 .child(Label::new(if env_var_set {
875 format!("API key set in {API_KEY_ENV_VAR_NAME} environment variable.")
876 } else {
877 "API key configured.".to_string()
878 })),
879 )
880 .child(
881 Button::new("reset-key", "Reset Key")
882 .label_size(LabelSize::Small)
883 .icon(Some(IconName::Trash))
884 .icon_size(IconSize::Small)
885 .icon_position(IconPosition::Start)
886 .disabled(env_var_set)
887 .when(env_var_set, |this| {
888 this.tooltip(Tooltip::text(format!("To reset your API key, unset the {API_KEY_ENV_VAR_NAME} environment variable.")))
889 })
890 .on_click(cx.listener(|this, _, window, cx| this.reset_api_key(window, cx))),
891 )
892 .into_any()
893 }
894 }
895}
896
897#[cfg(test)]
898mod tests {
899 use super::*;
900 use language_model::{LanguageModelImage, LanguageModelRequestMessage, MessageContent};
901
902 #[test]
903 fn test_into_mistral_basic_conversion() {
904 let request = LanguageModelRequest {
905 messages: vec![
906 LanguageModelRequestMessage {
907 role: Role::System,
908 content: vec![MessageContent::Text("System prompt".into())],
909 cache: false,
910 },
911 LanguageModelRequestMessage {
912 role: Role::User,
913 content: vec![MessageContent::Text("Hello".into())],
914 cache: false,
915 },
916 ],
917 temperature: Some(0.5),
918 tools: vec![],
919 tool_choice: None,
920 thread_id: None,
921 prompt_id: None,
922 intent: None,
923 mode: None,
924 stop: vec![],
925 thinking_allowed: true,
926 };
927
928 let mistral_request = into_mistral(request, mistral::Model::MistralSmallLatest, None);
929
930 assert_eq!(mistral_request.model, "mistral-small-latest");
931 assert_eq!(mistral_request.temperature, Some(0.5));
932 assert_eq!(mistral_request.messages.len(), 2);
933 assert!(mistral_request.stream);
934 }
935
936 #[test]
937 fn test_into_mistral_with_image() {
938 let request = LanguageModelRequest {
939 messages: vec![LanguageModelRequestMessage {
940 role: Role::User,
941 content: vec![
942 MessageContent::Text("What's in this image?".into()),
943 MessageContent::Image(LanguageModelImage {
944 source: "base64data".into(),
945 size: Default::default(),
946 }),
947 ],
948 cache: false,
949 }],
950 tools: vec![],
951 tool_choice: None,
952 temperature: None,
953 thread_id: None,
954 prompt_id: None,
955 intent: None,
956 mode: None,
957 stop: vec![],
958 thinking_allowed: true,
959 };
960
961 let mistral_request = into_mistral(request, mistral::Model::Pixtral12BLatest, None);
962
963 assert_eq!(mistral_request.messages.len(), 1);
964 assert!(matches!(
965 &mistral_request.messages[0],
966 mistral::RequestMessage::User {
967 content: mistral::MessageContent::Multipart { .. }
968 }
969 ));
970
971 if let mistral::RequestMessage::User {
972 content: mistral::MessageContent::Multipart { content },
973 } = &mistral_request.messages[0]
974 {
975 assert_eq!(content.len(), 2);
976 assert!(matches!(
977 &content[0],
978 mistral::MessagePart::Text { text } if text == "What's in this image?"
979 ));
980 assert!(matches!(
981 &content[1],
982 mistral::MessagePart::ImageUrl { image_url } if image_url.starts_with("data:image/png;base64,")
983 ));
984 }
985 }
986}