feat: implement codex client with configuration and session management

Introduced the codex-client module, encompassing a comprehensive set of functionalities for managing codex configurations, session files, and interactions with the codex app server. This includes modules for handling profiles, projects, and model providers, along with caching mechanisms for session data. The new structure enhances the application's capability to manage user sessions and configurations dynamically, significantly improving user experience and application robustness.

Author: milisp

codex-client/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "codex-client"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tauri = { version = "2", features = ["protocol-asset"] }
+tokio = { version = "1", features = ["full"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+log = "0.4"
+walkdir = "2.3"
+chrono = { version = "0.4", features = ["serde"] }
+dirs = "6.0"
+toml = "0.9.5"
+toml_edit = "0.20"
+base64 = "0.22.1"
+regex = "1.12.2"
+
+codex-app-server-protocol = { git = "https://github.com/openai/codex.git", package = "codex-app-server-protocol", rev = "54e6e4ac" }
+codex-protocol = { git = "https://github.com/openai/codex.git", package = "codex-protocol", rev = "54e6e4ac" }

src-tauri/src/codex/client/handlers.rs codex-client/src/client/handlers.rssrc-tauri/src/codex/client/handlers.rs renamed to codex-client/src/client/handlers.rs

@@ -7,7 +7,7 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::path::PathBuf;
 
-use crate::mcp::McpServerConfig;
+use super::mcp::McpServerConfig;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct CodexConfig {

src-tauri/src/codex/client/mod.rs codex-client/src/client/mod.rssrc-tauri/src/codex/client/mod.rs renamed to codex-client/src/client/mod.rs

@@ -2,7 +2,6 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::fs;
 use std::str::FromStr;
-use tauri::command;
 use toml_edit::{Document, Item, Table};
 
 use super::{get_config_path, CodexConfig};
@@ -15,7 +14,6 @@ pub struct Profile {
     pub model: Option<String>,
 }
 
-#[command]
 pub async fn read_profiles() -> Result<HashMap<String, Profile>, String> {
     let config_path = get_config_path()?;
 
@@ -32,7 +30,6 @@ pub async fn read_profiles() -> Result<HashMap<String, Profile>, String> {
     Ok(config.profiles)
 }
 
-#[command]
 pub async fn get_provider_config(
     provider_name: String,
 ) -> Result<Option<(ModelProvider, Option<Profile>)>, String> {
@@ -56,13 +53,11 @@ pub async fn get_provider_config(
     }
 }
 
-#[command]
 pub async fn get_profile_config(profile_name: String) -> Result<Option<Profile>, String> {
     let profiles = read_profiles().await?;
     Ok(profiles.get(&profile_name).cloned())
 }
 
-#[command]
 pub async fn add_or_update_profile(profile_name: String, profile: Profile) -> Result<(), String> {
     let config_path = get_config_path()?;
 
@@ -97,7 +92,6 @@ pub async fn add_or_update_profile(profile_name: String, profile: Profile) -> Re
     Ok(())
 }
 
-#[command]
 pub async fn delete_profile(profile_name: String) -> Result<(), String> {
     let config_path = get_config_path()?;
 

src-tauri/src/codex/client/readers.rs codex-client/src/client/readers.rssrc-tauri/src/codex/client/readers.rs renamed to codex-client/src/client/readers.rs

@@ -2,7 +2,6 @@ use serde::{Deserialize, Serialize};
 use std::fs;
 use std::path::PathBuf;
 use std::str::FromStr;
-use tauri::command;
 use toml_edit::{Document, Item, Table};
 
 use super::{get_config_path, CodexConfig};
@@ -19,7 +18,6 @@ pub struct Project {
     pub trust_level: String,
 }
 
-#[command]
 pub async fn read_codex_config() -> Result<Vec<Project>, String> {
     let config_path = get_config_path()?;
 
@@ -46,15 +44,13 @@ pub async fn read_codex_config() -> Result<Vec<Project>, String> {
 }
 
 /// Check if a given path is a Git repository (version controlled).
-#[command]
 pub async fn is_version_controlled(path: String) -> Result<bool, String> {
     let path_buf = PathBuf::from(&path);
     let git_path = path_buf.join(".git");
     Ok(git_path.exists())
 }
 
 /// Set or update a project's trust level in `~/.codex/config.toml`.
-#[command]
 pub async fn set_project_trust(path: String, trust_level: String) -> Result<(), String> {
     let config_path = get_config_path()?;
 
@@ -89,7 +85,6 @@ pub async fn set_project_trust(path: String, trust_level: String) -> Result<(),
     Ok(())
 }
 
-#[command]
 pub async fn get_project_name(path: String) -> Result<String, String> {
     let path_buf = PathBuf::from(&path);
     let name = path_buf

src-tauri/src/codex/client/transport.rs codex-client/src/client/transport.rssrc-tauri/src/codex/client/transport.rs renamed to codex-client/src/client/transport.rs

@@ -2,7 +2,6 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::fs;
 use std::str::FromStr;
-use tauri::command;
 use toml_edit::{Document, Item, Table};
 
 use super::{get_config_path, CodexConfig};
@@ -15,7 +14,6 @@ pub struct ModelProvider {
     pub env_key: Option<String>,
 }
 
-#[command]
 pub async fn read_model_providers() -> Result<HashMap<String, ModelProvider>, String> {
     let config_path = get_config_path()?;
 
@@ -32,7 +30,6 @@ pub async fn read_model_providers() -> Result<HashMap<String, ModelProvider>, St
     Ok(config.model_providers)
 }
 
-#[command]
 pub async fn add_or_update_model_provider(
     provider_name: String,
     provider: ModelProvider,
@@ -78,7 +75,6 @@ pub async fn add_or_update_model_provider(
     Ok(())
 }
 
-#[command]
 pub async fn delete_model_provider(provider_name: String) -> Result<(), String> {
     let config_path = get_config_path()?;