use std::sync::Arc; use client::{Client, UserStore};use fs::Fs;use gpui::{AppContext, Model, ModelContext};use language_model::{LanguageModelProviderId, LanguageModelRegistry, ZED_CLOUD_PROVIDER_ID}; mod logging;pub mod provider;mod settings; use crate::provider::anthropic::AnthropicLanguageModelProvider;use crate::provider::cloud::{CloudLanguageModelProvider, RefreshLlmTokenListener};use crate::provider::copilot_chat::CopilotChatLanguageModelProvider;use crate::provider::google::GoogleLanguageModelProvider;use crate::provider::ollama::OllamaLanguageModelProvider;use crate::provider::open_ai::OpenAiLanguageModelProvider;pub use crate::settings::*;pub use logging::report_assistant_event; pub fn init(    user_store: Model<UserStore>,    client: Arc<Client>,    fs: Arc<dyn Fs>,    cx: &mut AppContext,) {    crate::settings::init(fs, cx);    let registry = LanguageModelRegistry::global(cx);    registry.update(cx, |registry, cx| {        register_language_model_providers(registry, user_store, client, cx);    });} fn register_language_model_providers(    registry: &mut LanguageModelRegistry,    user_store: Model<UserStore>,    client: Arc<Client>,    cx: &mut ModelContext<LanguageModelRegistry>,) {    use feature_flags::FeatureFlagAppExt;     RefreshLlmTokenListener::register(client.clone(), cx);     registry.register_provider(        AnthropicLanguageModelProvider::new(client.http_client(), cx),        cx,    );    registry.register_provider(        OpenAiLanguageModelProvider::new(client.http_client(), cx),        cx,    );    registry.register_provider(        OllamaLanguageModelProvider::new(client.http_client(), cx),        cx,    );    registry.register_provider(        GoogleLanguageModelProvider::new(client.http_client(), cx),        cx,    );    registry.register_provider(CopilotChatLanguageModelProvider::new(cx), cx);     cx.observe_flag::<feature_flags::LanguageModels, _>(move |enabled, cx| {        let user_store = user_store.clone();        let client = client.clone();        LanguageModelRegistry::global(cx).update(cx, move |registry, cx| {            if enabled {                registry.register_provider(                    CloudLanguageModelProvider::new(user_store.clone(), client.clone(), cx),                    cx,                );            } else {                registry.unregister_provider(                    LanguageModelProviderId::from(ZED_CLOUD_PROVIDER_ID.to_string()),                    cx,                );            }        });    })    .detach();}