fix: enable xAI (Grok) by default and improve provider visibility in dashboard

- Set Grok to enabled: true by default.
- Updated AppState to include raw AppConfig.
- Refactored dashboard to show all supported providers, including their configuration and initialization status (online, disabled, or error).

src/config/mod.rs

@@ -130,7 +130,7 @@ impl AppConfig {
             .set_default("providers.grok.api_key_env", "GROK_API_KEY")?
             .set_default("providers.grok.base_url", "https://api.x.ai/v1")?
             .set_default("providers.grok.default_model", "grok-beta")?
-            .set_default("providers.grok.enabled", false)?
+            .set_default("providers.grok.enabled", true)?
             .set_default("providers.ollama.base_url", "http://localhost:11434/v1")?
             .set_default("providers.ollama.enabled", false)?
             .set_default("providers.ollama.models", Vec::<String>::new())?;

src/dashboard/mod.rs

@@ -530,37 +530,52 @@ async fn handle_client_usage(
 // Provider handlers
 async fn handle_get_providers(State(state): State<DashboardState>) -> Json<ApiResponse<serde_json::Value>> {
     let registry = &state.app_state.model_registry;
-    let providers = state.app_state.provider_manager.get_all_providers();
+    let config = &state.app_state.config;
     
     let mut providers_json = Vec::new();
     
-    for provider in providers {
-        let p_id = provider.name();
+    // Define the list of providers we support
+    let provider_configs = vec![
+        ("openai", "OpenAI", config.providers.openai.enabled),
+        ("gemini", "Google Gemini", config.providers.gemini.enabled),
+        ("deepseek", "DeepSeek", config.providers.deepseek.enabled),
+        ("grok", "xAI Grok", config.providers.grok.enabled),
+        ("ollama", "Ollama", config.providers.ollama.enabled),
+    ];
 
+    for (id, display_name, enabled) in provider_configs {
         // Find models for this provider in registry
         let mut models = Vec::new();
-        if let Some(p_info) = registry.providers.get(p_id) {
+        if let Some(p_info) = registry.providers.get(id) {
             models = p_info.models.keys().cloned().collect();
-        } else if p_id == "ollama" {
-            // Special handling for Ollama since it's local
-            // We could try to list models via API here
-            models = vec!["llama3".to_string(), "mistral".to_string(), "phi3".to_string()];
+        } else if id == "ollama" {
+            models = config.providers.ollama.models.clone();
         }
         
-        // Check status via circuit breaker
-        let status = if state.app_state.rate_limit_manager.check_provider_request(p_id).await.unwrap_or(true) {
+        // Determine status
+        let status = if !enabled {
+            "disabled"
+        } else {
+            // Check if it's actually initialized in the provider manager
+            if state.app_state.provider_manager.get_provider(id).is_some() {
+                // Check circuit breaker
+                if state.app_state.rate_limit_manager.check_provider_request(id).await.unwrap_or(true) {
                     "online"
                 } else {
                     "degraded"
+                }
+            } else {
+                "error" // Enabled but failed to initialize (e.g. missing API key)
+            }
         };
 
         providers_json.push(serde_json::json!({
-            "id": p_id,
-            "name": p_id.to_uppercase(),
-            "enabled": true,
+            "id": id,
+            "name": display_name,
+            "enabled": enabled,
             "status": status,
             "models": models,
-            "last_used": None::<String>, // TODO
+            "last_used": None::<String>,
         }));
     }
     

src/lib.rs

@@ -71,7 +71,36 @@ pub mod test_utils {
         
         let (dashboard_tx, _) = tokio::sync::broadcast::channel(100);
         
+        let config = Arc::new(crate::config::AppConfig {
+            server: crate::config::ServerConfig {
+                port: 8080,
+                host: "127.0.0.1".to_string(),
+                auth_tokens: vec![],
+            },
+            database: crate::config::DatabaseConfig {
+                path: std::path::PathBuf::from(":memory:"),
+                max_connections: 5,
+            },
+            providers: crate::config::ProviderConfig {
+                openai: crate::config::OpenAIConfig { api_key_env: "OPENAI_API_KEY".to_string(), base_url: "".to_string(), default_model: "".to_string(), enabled: true },
+                gemini: crate::config::GeminiConfig { api_key_env: "GEMINI_API_KEY".to_string(), base_url: "".to_string(), default_model: "".to_string(), enabled: true },
+                deepseek: crate::config::DeepSeekConfig { api_key_env: "DEEPSEEK_API_KEY".to_string(), base_url: "".to_string(), default_model: "".to_string(), enabled: true },
+                grok: crate::config::GrokConfig { api_key_env: "GROK_API_KEY".to_string(), base_url: "".to_string(), default_model: "".to_string(), enabled: true },
+                ollama: crate::config::OllamaConfig { base_url: "".to_string(), enabled: true, models: vec![] },
+            },
+            model_mapping: crate::config::ModelMappingConfig { patterns: vec![] },
+            pricing: crate::config::PricingConfig {
+                openai: vec![],
+                gemini: vec![],
+                deepseek: vec![],
+                grok: vec![],
+                ollama: vec![],
+            },
+            config_path: None,
+        });
+
         Arc::new(AppState {
+            config,
             provider_manager,
             db_pool: pool.clone(),
             rate_limit_manager: Arc::new(rate_limit_manager),

src/main.rs

@@ -113,7 +113,7 @@ async fn main() -> Result<()> {
     };
     
     // Create application state
-    let state = AppState::new(provider_manager, db_pool, rate_limit_manager, model_registry, config.server.auth_tokens.clone());
+    let state = AppState::new(config.clone(), provider_manager, db_pool, rate_limit_manager, model_registry, config.server.auth_tokens.clone());
 
     // Create application router
     let app = Router::new()

src/state/mod.rs

@@ -4,12 +4,13 @@ use tokio::sync::broadcast;
 use crate::{
     client::ClientManager, database::DbPool, providers::ProviderManager,
     rate_limiting::RateLimitManager, logging::RequestLogger,
-    models::registry::ModelRegistry,
+    models::registry::ModelRegistry, config::AppConfig,
 };
 
 /// Shared application state
 #[derive(Clone)]
 pub struct AppState {
+    pub config: Arc<AppConfig>,
     pub provider_manager: ProviderManager,
     pub db_pool: DbPool,
     pub rate_limit_manager: Arc<RateLimitManager>,
@@ -22,6 +23,7 @@ pub struct AppState {
 
 impl AppState {
     pub fn new(
+        config: Arc<AppConfig>,
         provider_manager: ProviderManager,
         db_pool: DbPool,
         rate_limit_manager: RateLimitManager,
@@ -33,6 +35,7 @@ impl AppState {
         let request_logger = Arc::new(RequestLogger::new(db_pool.clone(), dashboard_tx.clone()));
 
         Self {
+            config,
             provider_manager,
             db_pool,
             rate_limit_manager: Arc::new(rate_limit_manager),