Call models endpoint in models manager (#7616)

- Introduce `with_remote_overrides` and update
`refresh_available_models`
- Put `auth_manager` instead of `auth_mode` on `models_manager`
- Remove `ShellType` and `ReasoningLevel` to use already existing
structs

codex-rs/tui/src/chatwidget/tests.rs

@@ -393,7 +393,7 @@ fn make_chatwidget_manual() -> (
         active_cell: None,
         config: cfg.clone(),
         auth_manager: auth_manager.clone(),
-        models_manager: Arc::new(ModelsManager::new(auth_manager.get_auth_mode())),
+        models_manager: Arc::new(ModelsManager::new(auth_manager)),
         session_header: SessionHeader::new(cfg.model),
         initial_user_message: None,
         token_info: None,
@@ -431,7 +431,7 @@ fn make_chatwidget_manual() -> (
 fn set_chatgpt_auth(chat: &mut ChatWidget) {
     chat.auth_manager =
         AuthManager::from_auth_for_testing(CodexAuth::create_dummy_chatgpt_auth_for_testing());
-    chat.models_manager = Arc::new(ModelsManager::new(chat.auth_manager.get_auth_mode()));
+    chat.models_manager = Arc::new(ModelsManager::new(chat.auth_manager.clone()));
 }
 
 pub(crate) fn make_chatwidget_manual_with_sender() -> (

codex-rs/tui/src/history_cell.rs

@@ -1513,6 +1513,8 @@ mod tests {
     use crate::exec_cell::CommandOutput;
     use crate::exec_cell::ExecCall;
     use crate::exec_cell::ExecCell;
+    use codex_core::AuthManager;
+    use codex_core::CodexAuth;
     use codex_core::config::Config;
     use codex_core::config::ConfigOverrides;
     use codex_core::config::ConfigToml;
@@ -1520,7 +1522,6 @@ mod tests {
     use codex_core::config::types::McpServerTransportConfig;
     use codex_core::openai_models::models_manager::ModelsManager;
     use codex_core::protocol::McpAuthStatus;
-    use codex_login::AuthMode;
     use codex_protocol::parse_command::ParsedCommand;
     use dirs::home_dir;
     use pretty_assertions::assert_eq;
@@ -2325,7 +2326,9 @@ mod tests {
     #[test]
     fn reasoning_summary_block() {
         let config = test_config();
-        let models_manager = Arc::new(ModelsManager::new(Some(AuthMode::ApiKey)));
+        let auth_manager =
+            AuthManager::from_auth_for_testing(CodexAuth::from_api_key("Test API Key"));
+        let models_manager = Arc::new(ModelsManager::new(auth_manager));
         let model_family = models_manager.construct_model_family(&config.model, &config);
         let cell = new_reasoning_summary_block(
             "**High level reasoning**\n\nDetailed reasoning goes here.".to_string(),
@@ -2342,7 +2345,9 @@ mod tests {
     #[test]
     fn reasoning_summary_block_returns_reasoning_cell_when_feature_disabled() {
         let config = test_config();
-        let models_manager = Arc::new(ModelsManager::new(Some(AuthMode::ApiKey)));
+        let auth_manager =
+            AuthManager::from_auth_for_testing(CodexAuth::from_api_key("Test API Key"));
+        let models_manager = Arc::new(ModelsManager::new(auth_manager));
         let model_family = models_manager.construct_model_family(&config.model, &config);
         let cell =
             new_reasoning_summary_block("Detailed reasoning goes here.".to_string(), &model_family);
@@ -2357,7 +2362,9 @@ mod tests {
         config.model = "gpt-3.5-turbo".to_string();
         config.model_supports_reasoning_summaries = Some(true);
         config.model_reasoning_summary_format = Some(ReasoningSummaryFormat::Experimental);
-        let models_manager = Arc::new(ModelsManager::new(Some(AuthMode::ApiKey)));
+        let auth_manager =
+            AuthManager::from_auth_for_testing(CodexAuth::from_api_key("Test API Key"));
+        let models_manager = Arc::new(ModelsManager::new(auth_manager));
 
         let model_family = models_manager.construct_model_family(&config.model, &config);
         assert_eq!(
@@ -2377,7 +2384,9 @@ mod tests {
     #[test]
     fn reasoning_summary_block_falls_back_when_header_is_missing() {
         let config = test_config();
-        let models_manager = Arc::new(ModelsManager::new(Some(AuthMode::ApiKey)));
+        let auth_manager =
+            AuthManager::from_auth_for_testing(CodexAuth::from_api_key("Test API Key"));
+        let models_manager = Arc::new(ModelsManager::new(auth_manager));
         let model_family = models_manager.construct_model_family(&config.model, &config);
         let cell = new_reasoning_summary_block(
             "**High level reasoning without closing".to_string(),
@@ -2391,7 +2400,9 @@ mod tests {
     #[test]
     fn reasoning_summary_block_falls_back_when_summary_is_missing() {
         let config = test_config();
-        let models_manager = Arc::new(ModelsManager::new(Some(AuthMode::ApiKey)));
+        let auth_manager =
+            AuthManager::from_auth_for_testing(CodexAuth::from_api_key("Test API Key"));
+        let models_manager = Arc::new(ModelsManager::new(auth_manager));
         let model_family = models_manager.construct_model_family(&config.model, &config);
         let cell = new_reasoning_summary_block(
             "**High level reasoning without closing**".to_string(),
@@ -2413,7 +2424,9 @@ mod tests {
     #[test]
     fn reasoning_summary_block_splits_header_and_summary_when_present() {
         let config = test_config();
-        let models_manager = Arc::new(ModelsManager::new(Some(AuthMode::ApiKey)));
+        let auth_manager =
+            AuthManager::from_auth_for_testing(CodexAuth::from_api_key("Test API Key"));
+        let models_manager = Arc::new(ModelsManager::new(auth_manager));
         let model_family = models_manager.construct_model_family(&config.model, &config);
         let cell = new_reasoning_summary_block(
             "**High level plan**\n\nWe should fix the bug next.".to_string(),