ZIm/crates/language_models/src/provider/anthropic.rs
2025-03-13 22:56:16 +00:00

924 lines
34 KiB
Rust

use crate::ui::InstructionListItem;
use crate::AllLanguageModelSettings;
use anthropic::{AnthropicError, ContentDelta, Event, ResponseContent, Usage};
use anyhow::{anyhow, Context as _, Result};
use collections::{BTreeMap, HashMap};
use credentials_provider::CredentialsProvider;
use editor::{Editor, EditorElement, EditorStyle};
use futures::Stream;
use futures::{future::BoxFuture, stream::BoxStream, FutureExt, StreamExt, TryStreamExt as _};
use gpui::{
AnyView, App, AsyncApp, Context, Entity, FontStyle, Subscription, Task, TextStyle, WhiteSpace,
};
use http_client::HttpClient;
use language_model::{
AuthenticateError, LanguageModel, LanguageModelCacheConfiguration, LanguageModelId,
LanguageModelName, LanguageModelProvider, LanguageModelProviderId, LanguageModelProviderName,
LanguageModelProviderState, LanguageModelRequest, MessageContent, RateLimiter, Role,
};
use language_model::{LanguageModelCompletionEvent, LanguageModelToolUse, StopReason};
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use settings::{Settings, SettingsStore};
use std::pin::Pin;
use std::str::FromStr;
use std::sync::Arc;
use strum::IntoEnumIterator;
use theme::ThemeSettings;
use ui::{prelude::*, Icon, IconName, List, Tooltip};
use util::{maybe, ResultExt};
const PROVIDER_ID: &str = language_model::ANTHROPIC_PROVIDER_ID;
const PROVIDER_NAME: &str = "Anthropic";
#[derive(Default, Clone, Debug, PartialEq)]
pub struct AnthropicSettings {
pub api_url: String,
/// Extend Zed's list of Anthropic models.
pub available_models: Vec<AvailableModel>,
pub needs_setting_migration: bool,
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
pub struct AvailableModel {
/// The model's name in the Anthropic API. e.g. claude-3-5-sonnet-latest, claude-3-opus-20240229, etc
pub name: String,
/// The model's name in Zed's UI, such as in the model selector dropdown menu in the assistant panel.
pub display_name: Option<String>,
/// The model's context window size.
pub max_tokens: usize,
/// A model `name` to substitute when calling tools, in case the primary model doesn't support tool calling.
pub tool_override: Option<String>,
/// Configuration of Anthropic's caching API.
pub cache_configuration: Option<LanguageModelCacheConfiguration>,
pub max_output_tokens: Option<u32>,
pub default_temperature: Option<f32>,
#[serde(default)]
pub extra_beta_headers: Vec<String>,
}
pub struct AnthropicLanguageModelProvider {
http_client: Arc<dyn HttpClient>,
state: gpui::Entity<State>,
}
const ANTHROPIC_API_KEY_VAR: &str = "ANTHROPIC_API_KEY";
pub struct State {
api_key: Option<String>,
api_key_from_env: bool,
_subscription: Subscription,
}
impl State {
fn reset_api_key(&self, cx: &mut Context<Self>) -> Task<Result<()>> {
let credentials_provider = <dyn CredentialsProvider>::global(cx);
let api_url = AllLanguageModelSettings::get_global(cx)
.anthropic
.api_url
.clone();
cx.spawn(|this, mut cx| async move {
credentials_provider
.delete_credentials(&api_url, &cx)
.await
.ok();
this.update(&mut cx, |this, cx| {
this.api_key = None;
this.api_key_from_env = false;
cx.notify();
})
})
}
fn set_api_key(&mut self, api_key: String, cx: &mut Context<Self>) -> Task<Result<()>> {
let credentials_provider = <dyn CredentialsProvider>::global(cx);
let api_url = AllLanguageModelSettings::get_global(cx)
.anthropic
.api_url
.clone();
cx.spawn(|this, mut cx| async move {
credentials_provider
.write_credentials(&api_url, "Bearer", api_key.as_bytes(), &cx)
.await
.ok();
this.update(&mut cx, |this, cx| {
this.api_key = Some(api_key);
cx.notify();
})
})
}
fn is_authenticated(&self) -> bool {
self.api_key.is_some()
}
fn authenticate(&self, cx: &mut Context<Self>) -> Task<Result<(), AuthenticateError>> {
if self.is_authenticated() {
return Task::ready(Ok(()));
}
let credentials_provider = <dyn CredentialsProvider>::global(cx);
let api_url = AllLanguageModelSettings::get_global(cx)
.anthropic
.api_url
.clone();
cx.spawn(|this, mut cx| async move {
let (api_key, from_env) = if let Ok(api_key) = std::env::var(ANTHROPIC_API_KEY_VAR) {
(api_key, true)
} else {
let (_, api_key) = credentials_provider
.read_credentials(&api_url, &cx)
.await?
.ok_or(AuthenticateError::CredentialsNotFound)?;
(
String::from_utf8(api_key).context("invalid {PROVIDER_NAME} API key")?,
false,
)
};
this.update(&mut cx, |this, cx| {
this.api_key = Some(api_key);
this.api_key_from_env = from_env;
cx.notify();
})?;
Ok(())
})
}
}
impl AnthropicLanguageModelProvider {
pub fn new(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Self {
let state = cx.new(|cx| State {
api_key: None,
api_key_from_env: false,
_subscription: cx.observe_global::<SettingsStore>(|_, cx| {
cx.notify();
}),
});
Self { http_client, state }
}
}
impl LanguageModelProviderState for AnthropicLanguageModelProvider {
type ObservableEntity = State;
fn observable_entity(&self) -> Option<gpui::Entity<Self::ObservableEntity>> {
Some(self.state.clone())
}
}
impl LanguageModelProvider for AnthropicLanguageModelProvider {
fn id(&self) -> LanguageModelProviderId {
LanguageModelProviderId(PROVIDER_ID.into())
}
fn name(&self) -> LanguageModelProviderName {
LanguageModelProviderName(PROVIDER_NAME.into())
}
fn icon(&self) -> IconName {
IconName::AiAnthropic
}
fn default_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
let model = anthropic::Model::default();
Some(Arc::new(AnthropicModel {
id: LanguageModelId::from(model.id().to_string()),
model,
state: self.state.clone(),
http_client: self.http_client.clone(),
request_limiter: RateLimiter::new(4),
}))
}
fn provided_models(&self, cx: &App) -> Vec<Arc<dyn LanguageModel>> {
let mut models = BTreeMap::default();
// Add base models from anthropic::Model::iter()
for model in anthropic::Model::iter() {
if !matches!(model, anthropic::Model::Custom { .. }) {
models.insert(model.id().to_string(), model);
}
}
// Override with available models from settings
for model in AllLanguageModelSettings::get_global(cx)
.anthropic
.available_models
.iter()
{
models.insert(
model.name.clone(),
anthropic::Model::Custom {
name: model.name.clone(),
display_name: model.display_name.clone(),
max_tokens: model.max_tokens,
tool_override: model.tool_override.clone(),
cache_configuration: model.cache_configuration.as_ref().map(|config| {
anthropic::AnthropicModelCacheConfiguration {
max_cache_anchors: config.max_cache_anchors,
should_speculate: config.should_speculate,
min_total_token: config.min_total_token,
}
}),
max_output_tokens: model.max_output_tokens,
default_temperature: model.default_temperature,
extra_beta_headers: model.extra_beta_headers.clone(),
},
);
}
models
.into_values()
.map(|model| {
Arc::new(AnthropicModel {
id: LanguageModelId::from(model.id().to_string()),
model,
state: self.state.clone(),
http_client: self.http_client.clone(),
request_limiter: RateLimiter::new(4),
}) as Arc<dyn LanguageModel>
})
.collect()
}
fn is_authenticated(&self, cx: &App) -> bool {
self.state.read(cx).is_authenticated()
}
fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>> {
self.state.update(cx, |state, cx| state.authenticate(cx))
}
fn configuration_view(&self, window: &mut Window, cx: &mut App) -> AnyView {
cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
.into()
}
fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>> {
self.state.update(cx, |state, cx| state.reset_api_key(cx))
}
}
pub struct AnthropicModel {
id: LanguageModelId,
model: anthropic::Model,
state: gpui::Entity<State>,
http_client: Arc<dyn HttpClient>,
request_limiter: RateLimiter,
}
pub fn count_anthropic_tokens(
request: LanguageModelRequest,
cx: &App,
) -> BoxFuture<'static, Result<usize>> {
cx.background_spawn(async move {
let messages = request.messages;
let mut tokens_from_images = 0;
let mut string_messages = Vec::with_capacity(messages.len());
for message in messages {
use language_model::MessageContent;
let mut string_contents = String::new();
for content in message.content {
match content {
MessageContent::Text(text) => {
string_contents.push_str(&text);
}
MessageContent::Image(image) => {
tokens_from_images += image.estimate_tokens();
}
MessageContent::ToolUse(_tool_use) => {
// TODO: Estimate token usage from tool uses.
}
MessageContent::ToolResult(tool_result) => {
string_contents.push_str(&tool_result.content);
}
}
}
if !string_contents.is_empty() {
string_messages.push(tiktoken_rs::ChatCompletionRequestMessage {
role: match message.role {
Role::User => "user".into(),
Role::Assistant => "assistant".into(),
Role::System => "system".into(),
},
content: Some(string_contents),
name: None,
function_call: None,
});
}
}
// Tiktoken doesn't yet support these models, so we manually use the
// same tokenizer as GPT-4.
tiktoken_rs::num_tokens_from_messages("gpt-4", &string_messages)
.map(|tokens| tokens + tokens_from_images)
})
.boxed()
}
impl AnthropicModel {
fn stream_completion(
&self,
request: anthropic::Request,
cx: &AsyncApp,
) -> BoxFuture<'static, Result<BoxStream<'static, Result<anthropic::Event, AnthropicError>>>>
{
let http_client = self.http_client.clone();
let Ok((api_key, api_url)) = cx.read_entity(&self.state, |state, cx| {
let settings = &AllLanguageModelSettings::get_global(cx).anthropic;
(state.api_key.clone(), settings.api_url.clone())
}) else {
return futures::future::ready(Err(anyhow!("App state dropped"))).boxed();
};
async move {
let api_key = api_key.ok_or_else(|| anyhow!("Missing Anthropic API Key"))?;
let request =
anthropic::stream_completion(http_client.as_ref(), &api_url, &api_key, request);
request.await.context("failed to stream completion")
}
.boxed()
}
}
impl LanguageModel for AnthropicModel {
fn id(&self) -> LanguageModelId {
self.id.clone()
}
fn name(&self) -> LanguageModelName {
LanguageModelName::from(self.model.display_name().to_string())
}
fn provider_id(&self) -> LanguageModelProviderId {
LanguageModelProviderId(PROVIDER_ID.into())
}
fn provider_name(&self) -> LanguageModelProviderName {
LanguageModelProviderName(PROVIDER_NAME.into())
}
fn telemetry_id(&self) -> String {
format!("anthropic/{}", self.model.id())
}
fn api_key(&self, cx: &App) -> Option<String> {
self.state.read(cx).api_key.clone()
}
fn max_token_count(&self) -> usize {
self.model.max_token_count()
}
fn max_output_tokens(&self) -> Option<u32> {
Some(self.model.max_output_tokens())
}
fn count_tokens(
&self,
request: LanguageModelRequest,
cx: &App,
) -> BoxFuture<'static, Result<usize>> {
count_anthropic_tokens(request, cx)
}
fn stream_completion(
&self,
request: LanguageModelRequest,
cx: &AsyncApp,
) -> BoxFuture<'static, Result<BoxStream<'static, Result<LanguageModelCompletionEvent>>>> {
let request = into_anthropic(
request,
self.model.id().into(),
self.model.default_temperature(),
self.model.max_output_tokens(),
);
let request = self.stream_completion(request, cx);
let future = self.request_limiter.stream(async move {
let response = request.await.map_err(|err| anyhow!(err))?;
Ok(map_to_language_model_completion_events(response))
});
async move { Ok(future.await?.boxed()) }.boxed()
}
fn cache_configuration(&self) -> Option<LanguageModelCacheConfiguration> {
self.model
.cache_configuration()
.map(|config| LanguageModelCacheConfiguration {
max_cache_anchors: config.max_cache_anchors,
should_speculate: config.should_speculate,
min_total_token: config.min_total_token,
})
}
fn use_any_tool(
&self,
request: LanguageModelRequest,
tool_name: String,
tool_description: String,
input_schema: serde_json::Value,
cx: &AsyncApp,
) -> BoxFuture<'static, Result<BoxStream<'static, Result<String>>>> {
let mut request = into_anthropic(
request,
self.model.tool_model_id().into(),
self.model.default_temperature(),
self.model.max_output_tokens(),
);
request.tool_choice = Some(anthropic::ToolChoice::Tool {
name: tool_name.clone(),
});
request.tools = vec![anthropic::Tool {
name: tool_name.clone(),
description: tool_description,
input_schema,
}];
let response = self.stream_completion(request, cx);
self.request_limiter
.run(async move {
let response = response.await?;
Ok(anthropic::extract_tool_args_from_events(
tool_name,
Box::pin(response.map_err(|e| anyhow!(e))),
)
.await?
.boxed())
})
.boxed()
}
}
pub fn into_anthropic(
request: LanguageModelRequest,
model: String,
default_temperature: f32,
max_output_tokens: u32,
) -> anthropic::Request {
let mut new_messages: Vec<anthropic::Message> = Vec::new();
let mut system_message = String::new();
for message in request.messages {
if message.contents_empty() {
continue;
}
match message.role {
Role::User | Role::Assistant => {
let cache_control = if message.cache {
Some(anthropic::CacheControl {
cache_type: anthropic::CacheControlType::Ephemeral,
})
} else {
None
};
let anthropic_message_content: Vec<anthropic::RequestContent> = message
.content
.into_iter()
.filter_map(|content| match content {
MessageContent::Text(text) => {
if !text.is_empty() {
Some(anthropic::RequestContent::Text {
text,
cache_control,
})
} else {
None
}
}
MessageContent::Image(image) => Some(anthropic::RequestContent::Image {
source: anthropic::ImageSource {
source_type: "base64".to_string(),
media_type: "image/png".to_string(),
data: image.source.to_string(),
},
cache_control,
}),
MessageContent::ToolUse(tool_use) => {
Some(anthropic::RequestContent::ToolUse {
id: tool_use.id.to_string(),
name: tool_use.name.to_string(),
input: tool_use.input,
cache_control,
})
}
MessageContent::ToolResult(tool_result) => {
Some(anthropic::RequestContent::ToolResult {
tool_use_id: tool_result.tool_use_id.to_string(),
is_error: tool_result.is_error,
content: tool_result.content.to_string(),
cache_control,
})
}
})
.collect();
let anthropic_role = match message.role {
Role::User => anthropic::Role::User,
Role::Assistant => anthropic::Role::Assistant,
Role::System => unreachable!("System role should never occur here"),
};
if let Some(last_message) = new_messages.last_mut() {
if last_message.role == anthropic_role {
last_message.content.extend(anthropic_message_content);
continue;
}
}
new_messages.push(anthropic::Message {
role: anthropic_role,
content: anthropic_message_content,
});
}
Role::System => {
if !system_message.is_empty() {
system_message.push_str("\n\n");
}
system_message.push_str(&message.string_contents());
}
}
}
anthropic::Request {
model,
messages: new_messages,
max_tokens: max_output_tokens,
system: Some(system_message),
tools: request
.tools
.into_iter()
.map(|tool| anthropic::Tool {
name: tool.name,
description: tool.description,
input_schema: tool.input_schema,
})
.collect(),
tool_choice: None,
metadata: None,
stop_sequences: Vec::new(),
temperature: request.temperature.or(Some(default_temperature)),
top_k: None,
top_p: None,
}
}
pub fn map_to_language_model_completion_events(
events: Pin<Box<dyn Send + Stream<Item = Result<Event, AnthropicError>>>>,
) -> impl Stream<Item = Result<LanguageModelCompletionEvent>> {
struct RawToolUse {
id: String,
name: String,
input_json: String,
}
struct State {
events: Pin<Box<dyn Send + Stream<Item = Result<Event, AnthropicError>>>>,
tool_uses_by_index: HashMap<usize, RawToolUse>,
usage: Usage,
stop_reason: StopReason,
}
futures::stream::unfold(
State {
events,
tool_uses_by_index: HashMap::default(),
usage: Usage::default(),
stop_reason: StopReason::EndTurn,
},
|mut state| async move {
while let Some(event) = state.events.next().await {
match event {
Ok(event) => match event {
Event::ContentBlockStart {
index,
content_block,
} => match content_block {
ResponseContent::Text { text } => {
return Some((
vec![Ok(LanguageModelCompletionEvent::Text(text))],
state,
));
}
ResponseContent::ToolUse { id, name, .. } => {
state.tool_uses_by_index.insert(
index,
RawToolUse {
id,
name,
input_json: String::new(),
},
);
}
},
Event::ContentBlockDelta { index, delta } => match delta {
ContentDelta::TextDelta { text } => {
return Some((
vec![Ok(LanguageModelCompletionEvent::Text(text))],
state,
));
}
ContentDelta::InputJsonDelta { partial_json } => {
if let Some(tool_use) = state.tool_uses_by_index.get_mut(&index) {
tool_use.input_json.push_str(&partial_json);
}
}
},
Event::ContentBlockStop { index } => {
if let Some(tool_use) = state.tool_uses_by_index.remove(&index) {
return Some((
vec![maybe!({
Ok(LanguageModelCompletionEvent::ToolUse(
LanguageModelToolUse {
id: tool_use.id.into(),
name: tool_use.name.into(),
input: if tool_use.input_json.is_empty() {
serde_json::Value::Object(
serde_json::Map::default(),
)
} else {
serde_json::Value::from_str(
&tool_use.input_json,
)
.map_err(|err| anyhow!(err))?
},
},
))
})],
state,
));
}
}
Event::MessageStart { message } => {
update_usage(&mut state.usage, &message.usage);
return Some((
vec![
Ok(LanguageModelCompletionEvent::StartMessage {
message_id: message.id,
}),
Ok(LanguageModelCompletionEvent::UsageUpdate(convert_usage(
&state.usage,
))),
],
state,
));
}
Event::MessageDelta { delta, usage } => {
update_usage(&mut state.usage, &usage);
if let Some(stop_reason) = delta.stop_reason.as_deref() {
state.stop_reason = match stop_reason {
"end_turn" => StopReason::EndTurn,
"max_tokens" => StopReason::MaxTokens,
"tool_use" => StopReason::ToolUse,
_ => {
log::error!(
"Unexpected anthropic stop_reason: {stop_reason}"
);
StopReason::EndTurn
}
};
}
return Some((
vec![Ok(LanguageModelCompletionEvent::UsageUpdate(
convert_usage(&state.usage),
))],
state,
));
}
Event::MessageStop => {
return Some((
vec![Ok(LanguageModelCompletionEvent::Stop(state.stop_reason))],
state,
));
}
Event::Error { error } => {
return Some((
vec![Err(anyhow!(AnthropicError::ApiError(error)))],
state,
));
}
_ => {}
},
Err(err) => {
return Some((vec![Err(anyhow!(err))], state));
}
}
}
None
},
)
.flat_map(futures::stream::iter)
}
/// Updates usage data by preferring counts from `new`.
fn update_usage(usage: &mut Usage, new: &Usage) {
if let Some(input_tokens) = new.input_tokens {
usage.input_tokens = Some(input_tokens);
}
if let Some(output_tokens) = new.output_tokens {
usage.output_tokens = Some(output_tokens);
}
if let Some(cache_creation_input_tokens) = new.cache_creation_input_tokens {
usage.cache_creation_input_tokens = Some(cache_creation_input_tokens);
}
if let Some(cache_read_input_tokens) = new.cache_read_input_tokens {
usage.cache_read_input_tokens = Some(cache_read_input_tokens);
}
}
fn convert_usage(usage: &Usage) -> language_model::TokenUsage {
language_model::TokenUsage {
input_tokens: usage.input_tokens.unwrap_or(0),
output_tokens: usage.output_tokens.unwrap_or(0),
cache_creation_input_tokens: usage.cache_creation_input_tokens.unwrap_or(0),
cache_read_input_tokens: usage.cache_read_input_tokens.unwrap_or(0),
}
}
struct ConfigurationView {
api_key_editor: Entity<Editor>,
state: gpui::Entity<State>,
load_credentials_task: Option<Task<()>>,
}
impl ConfigurationView {
const PLACEHOLDER_TEXT: &'static str = "sk-ant-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
fn new(state: gpui::Entity<State>, window: &mut Window, cx: &mut Context<Self>) -> Self {
cx.observe(&state, |_, _, cx| {
cx.notify();
})
.detach();
let load_credentials_task = Some(cx.spawn({
let state = state.clone();
|this, mut cx| async move {
if let Some(task) = state
.update(&mut cx, |state, cx| state.authenticate(cx))
.log_err()
{
// We don't log an error, because "not signed in" is also an error.
let _ = task.await;
}
this.update(&mut cx, |this, cx| {
this.load_credentials_task = None;
cx.notify();
})
.log_err();
}
}));
Self {
api_key_editor: cx.new(|cx| {
let mut editor = Editor::single_line(window, cx);
editor.set_placeholder_text(Self::PLACEHOLDER_TEXT, cx);
editor
}),
state,
load_credentials_task,
}
}
fn save_api_key(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
let api_key = self.api_key_editor.read(cx).text(cx);
if api_key.is_empty() {
return;
}
let state = self.state.clone();
cx.spawn_in(window, |_, mut cx| async move {
state
.update(&mut cx, |state, cx| state.set_api_key(api_key, cx))?
.await
})
.detach_and_log_err(cx);
cx.notify();
}
fn reset_api_key(&mut self, window: &mut Window, cx: &mut Context<Self>) {
self.api_key_editor
.update(cx, |editor, cx| editor.set_text("", window, cx));
let state = self.state.clone();
cx.spawn_in(window, |_, mut cx| async move {
state
.update(&mut cx, |state, cx| state.reset_api_key(cx))?
.await
})
.detach_and_log_err(cx);
cx.notify();
}
fn render_api_key_editor(&self, cx: &mut Context<Self>) -> impl IntoElement {
let settings = ThemeSettings::get_global(cx);
let text_style = TextStyle {
color: cx.theme().colors().text,
font_family: settings.ui_font.family.clone(),
font_features: settings.ui_font.features.clone(),
font_fallbacks: settings.ui_font.fallbacks.clone(),
font_size: rems(0.875).into(),
font_weight: settings.ui_font.weight,
font_style: FontStyle::Normal,
line_height: relative(1.3),
white_space: WhiteSpace::Normal,
..Default::default()
};
EditorElement::new(
&self.api_key_editor,
EditorStyle {
background: cx.theme().colors().editor_background,
local_player: cx.theme().players().local(),
text: text_style,
..Default::default()
},
)
}
fn should_render_editor(&self, cx: &mut Context<Self>) -> bool {
!self.state.read(cx).is_authenticated()
}
}
impl Render for ConfigurationView {
fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
let env_var_set = self.state.read(cx).api_key_from_env;
if self.load_credentials_task.is_some() {
div().child(Label::new("Loading credentials...")).into_any()
} else if self.should_render_editor(cx) {
v_flex()
.size_full()
.on_action(cx.listener(Self::save_api_key))
.child(Label::new("To use Zed's assistant with Anthropic, you need to add an API key. Follow these steps:"))
.child(
List::new()
.child(
InstructionListItem::new(
"Create one by visiting",
Some("Anthropic's settings"),
Some("https://console.anthropic.com/settings/keys")
)
)
.child(
InstructionListItem::text_only("Paste your API key below and hit enter to start using the assistant")
)
)
.child(
h_flex()
.w_full()
.my_2()
.px_2()
.py_1()
.bg(cx.theme().colors().editor_background)
.border_1()
.border_color(cx.theme().colors().border_variant)
.rounded_sm()
.child(self.render_api_key_editor(cx)),
)
.child(
Label::new(
format!("You can also assign the {ANTHROPIC_API_KEY_VAR} environment variable and restart Zed."),
)
.size(LabelSize::Small)
.color(Color::Muted),
)
.into_any()
} else {
h_flex()
.size_full()
.justify_between()
.child(
h_flex()
.gap_1()
.child(Icon::new(IconName::Check).color(Color::Success))
.child(Label::new(if env_var_set {
format!("API key set in {ANTHROPIC_API_KEY_VAR} environment variable.")
} else {
"API key configured.".to_string()
})),
)
.child(
Button::new("reset-key", "Reset key")
.icon(Some(IconName::Trash))
.icon_size(IconSize::Small)
.icon_position(IconPosition::Start)
.disabled(env_var_set)
.when(env_var_set, |this| {
this.tooltip(Tooltip::text(format!("To reset your API key, unset the {ANTHROPIC_API_KEY_VAR} environment variable.")))
})
.on_click(cx.listener(|this, _, window, cx| this.reset_api_key(window, cx))),
)
.into_any()
}
}
}