feat: add ability to run multiple agents via tabbed views (#47)

### Explanation

_No response_

### Issue

Closes #30 Closes #41

### Attestations

- [ ] I have read and agree to the [Code of Conduct](https://docs.nhcarrigan.com/community/coc/)
- [ ] I have read and agree to the [Community Guidelines](https://docs.nhcarrigan.com/community/guide/).
- [ ] My contribution complies with the [Contributor Covenant](https://docs.nhcarrigan.com/dev/covenant/).

### Dependencies

- [ ] I have pinned the dependencies to a specific patch version.

### Style

- [ ] I have run the linter and resolved any errors.
- [ ] My pull request uses an appropriate title, matching the conventional commit standards.
- [ ] My scope of feat/fix/chore/etc. correctly matches the nature of changes in my pull request.

### Tests

- [ ] My contribution adds new code, and I have added tests to cover it.
- [ ] My contribution modifies existing code, and I have updated the tests to reflect these changes.
- [ ] All new and existing tests pass locally with my changes.
- [ ] Code coverage remains at or above the configured threshold.

### Documentation

_No response_

### Versioning

_No response_

Reviewed-on: #47
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

src-tauri/capabilities/default.json

@@ -9,6 +9,10 @@
     "opener:default",
     "shell:allow-spawn",
     "shell:allow-stdin-write",
-    "shell:allow-kill"
+    "shell:allow-kill",
+    "notification:default",
+    "notification:allow-is-permission-granted",
+    "notification:allow-request-permission",
+    "notification:allow-notify"
   ]
 }

src-tauri/src/bridge_manager.rs

@@ -0,0 +1,135 @@
+use parking_lot::Mutex;
+use std::collections::HashMap;
+use std::sync::Arc;
+use tauri::AppHandle;
+
+use crate::config::ClaudeStartOptions;
+use crate::stats::UsageStats;
+use crate::wsl_bridge::WslBridge;
+
+pub struct BridgeManager {
+    bridges: HashMap<String, WslBridge>,
+    app_handle: Option<AppHandle>,
+}
+
+impl BridgeManager {
+    pub fn new() -> Self {
+        BridgeManager {
+            bridges: HashMap::new(),
+            app_handle: None,
+        }
+    }
+
+    pub fn set_app_handle(&mut self, app: AppHandle) {
+        self.app_handle = Some(app);
+    }
+
+    pub fn start_claude(
+        &mut self,
+        conversation_id: &str,
+        options: ClaudeStartOptions,
+    ) -> Result<(), String> {
+        // Check if a bridge already exists for this conversation
+        if self.bridges.get(conversation_id).map(|b| b.is_running()).unwrap_or(false) {
+            return Err("Claude is already running for this conversation".to_string());
+        }
+
+        let app = self.app_handle.as_ref()
+            .ok_or_else(|| "App handle not set".to_string())?
+            .clone();
+
+        // Create a new bridge for this conversation
+        let mut bridge = WslBridge::new_with_conversation_id(conversation_id.to_string());
+
+        // Start the Claude process
+        bridge.start(app, options)?;
+
+        // Store the bridge
+        self.bridges.insert(conversation_id.to_string(), bridge);
+
+        Ok(())
+    }
+
+    pub fn stop_claude(&mut self, conversation_id: &str) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            let app = self.app_handle.as_ref()
+                .ok_or_else(|| "App handle not set".to_string())?;
+            bridge.stop(app);
+            Ok(())
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn interrupt_claude(&mut self, conversation_id: &str) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            let app = self.app_handle.as_ref()
+                .ok_or_else(|| "App handle not set".to_string())?;
+            bridge.interrupt(app)
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn send_prompt(&mut self, conversation_id: &str, message: String) -> Result<(), String> {
+        if let Some(bridge) = self.bridges.get_mut(conversation_id) {
+            bridge.send_message(&message)
+        } else {
+            Err("No Claude instance found for this conversation".to_string())
+        }
+    }
+
+    pub fn is_claude_running(&self, conversation_id: &str) -> bool {
+        self.bridges.get(conversation_id)
+            .map(|b| b.is_running())
+            .unwrap_or(false)
+    }
+
+    pub fn get_working_directory(&self, conversation_id: &str) -> Result<String, String> {
+        self.bridges.get(conversation_id)
+            .map(|b| b.get_working_directory().to_string())
+            .ok_or_else(|| "No Claude instance found for this conversation".to_string())
+    }
+
+    pub fn get_usage_stats(&self, conversation_id: &str) -> Result<UsageStats, String> {
+        self.bridges.get(conversation_id)
+            .map(|b| b.get_stats())
+            .ok_or_else(|| "No Claude instance found for this conversation".to_string())
+    }
+
+    #[allow(dead_code)]
+    pub fn cleanup_stopped_bridges(&mut self) {
+        // Remove bridges that are no longer running
+        self.bridges.retain(|_, bridge| bridge.is_running());
+    }
+
+    #[allow(dead_code)]
+    pub fn stop_all(&mut self) {
+        if let Some(app) = &self.app_handle {
+            for (_, bridge) in self.bridges.iter_mut() {
+                bridge.stop(app);
+            }
+        }
+        self.bridges.clear();
+    }
+
+    #[allow(dead_code)]
+    pub fn get_active_conversations(&self) -> Vec<String> {
+        self.bridges.keys()
+            .filter(|id| self.bridges.get(*id).map(|b| b.is_running()).unwrap_or(false))
+            .cloned()
+            .collect()
+    }
+}
+
+impl Default for BridgeManager {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+pub type SharedBridgeManager = Arc<Mutex<BridgeManager>>;
+
+pub fn create_shared_bridge_manager() -> SharedBridgeManager {
+    Arc::new(Mutex::new(BridgeManager::new()))
+}

src-tauri/src/commands.rs

@@ -3,50 +3,65 @@ use tauri_plugin_store::StoreExt;
 
 use crate::config::{ClaudeStartOptions, HikariConfig};
 use crate::stats::UsageStats;
-use crate::wsl_bridge::SharedBridge;
+use crate::bridge_manager::SharedBridgeManager;
 use crate::achievements::{load_achievements, get_achievement_info, AchievementUnlockedEvent};
 
 const CONFIG_STORE_KEY: &str = "config";
 
 #[tauri::command]
 pub async fn start_claude(
-    app: AppHandle,
-    bridge: State<'_, SharedBridge>,
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
     options: ClaudeStartOptions,
 ) -> Result<(), String> {
-    let mut bridge = bridge.lock();
-    bridge.start(app, options)
+    let mut manager = bridge_manager.lock();
+    manager.start_claude(&conversation_id, options)
 }
 
 #[tauri::command]
-pub async fn stop_claude(app: AppHandle, bridge: State<'_, SharedBridge>) -> Result<(), String> {
-    let mut bridge = bridge.lock();
-    bridge.stop(&app);
-    Ok(())
+pub async fn stop_claude(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.stop_claude(&conversation_id)
 }
 
 #[tauri::command]
-pub async fn interrupt_claude(app: AppHandle, bridge: State<'_, SharedBridge>) -> Result<(), String> {
-    let mut bridge = bridge.lock();
-    bridge.interrupt(&app)
+pub async fn interrupt_claude(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.interrupt_claude(&conversation_id)
 }
 
 #[tauri::command]
-pub async fn send_prompt(bridge: State<'_, SharedBridge>, message: String) -> Result<(), String> {
-    let mut bridge = bridge.lock();
-    bridge.send_message(&message)
+pub async fn send_prompt(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+    message: String,
+) -> Result<(), String> {
+    let mut manager = bridge_manager.lock();
+    manager.send_prompt(&conversation_id, message)
 }
 
 #[tauri::command]
-pub async fn is_claude_running(bridge: State<'_, SharedBridge>) -> Result<bool, String> {
-    let bridge = bridge.lock();
-    Ok(bridge.is_running())
+pub async fn is_claude_running(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<bool, String> {
+    let manager = bridge_manager.lock();
+    Ok(manager.is_claude_running(&conversation_id))
 }
 
 #[tauri::command]
-pub async fn get_working_directory(bridge: State<'_, SharedBridge>) -> Result<String, String> {
-    let bridge = bridge.lock();
-    Ok(bridge.get_working_directory().to_string())
+pub async fn get_working_directory(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<String, String> {
+    let manager = bridge_manager.lock();
+    manager.get_working_directory(&conversation_id)
 }
 
 #[tauri::command]
@@ -82,9 +97,12 @@ pub async fn save_config(app: AppHandle, config: HikariConfig) -> Result<(), Str
 }
 
 #[tauri::command]
-pub async fn get_usage_stats(bridge: State<'_, SharedBridge>) -> Result<UsageStats, String> {
-    let bridge = bridge.lock();
-    Ok(bridge.get_stats())
+pub async fn get_usage_stats(
+    bridge_manager: State<'_, SharedBridgeManager>,
+    conversation_id: String,
+) -> Result<UsageStats, String> {
+    let manager = bridge_manager.lock();
+    manager.get_usage_stats(&conversation_id)
 }
 
 #[tauri::command]

src-tauri/src/lib.rs

@@ -1,4 +1,5 @@
 mod achievements;
+mod bridge_manager;
 mod commands;
 mod config;
 mod notifications;
@@ -11,7 +12,7 @@ mod windows_toast;
 
 use commands::*;
 use notifications::*;
-use wsl_bridge::create_shared_bridge;
+use bridge_manager::create_shared_bridge_manager;
 use commands::load_saved_achievements;
 use wsl_notifications::*;
 use vbs_notification::*;
@@ -19,7 +20,7 @@ use windows_toast::*;
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
-    let bridge = create_shared_bridge();
+    let bridge_manager = create_shared_bridge_manager();
 
     tauri::Builder::default()
         .plugin(tauri_plugin_dialog::init())
@@ -28,7 +29,12 @@ pub fn run() {
         .plugin(tauri_plugin_store::Builder::new().build())
         .plugin(tauri_plugin_notification::init())
         .plugin(tauri_plugin_os::init())
-        .manage(bridge)
+        .manage(bridge_manager.clone())
+        .setup(move |app| {
+            // Initialize the app handle in the bridge manager
+            bridge_manager.lock().set_app_handle(app.handle().clone());
+            Ok(())
+        })
         .invoke_handler(tauri::generate_handler![
             start_claude,
             stop_claude,

src-tauri/src/types.rs

@@ -172,6 +172,8 @@ pub struct DeltaContent {
 pub struct StateChangeEvent {
     pub state: CharacterState,
     pub tool_name: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -179,6 +181,8 @@ pub struct OutputEvent {
     pub line_type: String,
     pub content: String,
     pub tool_name: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -187,6 +191,29 @@ pub struct PermissionPromptEvent {
     pub tool_name: String,
     pub tool_input: serde_json::Value,
     pub description: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ConnectionEvent {
+    pub status: ConnectionStatus,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct SessionEvent {
+    pub session_id: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct WorkingDirectoryEvent {
+    pub directory: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub conversation_id: Option<String>,
 }
 
 #[cfg(test)]
@@ -294,6 +321,7 @@ mod tests {
         let event = StateChangeEvent {
             state: CharacterState::Coding,
             tool_name: Some("Edit".to_string()),
+            conversation_id: None,
         };
 
         let serialized = serde_json::to_string(&event).unwrap();
@@ -307,6 +335,7 @@ mod tests {
             line_type: "assistant".to_string(),
             content: "Test output".to_string(),
             tool_name: None,
+            conversation_id: None,
         };
 
         let serialized = serde_json::to_string(&event).unwrap();

src-tauri/src/wsl_bridge.rs

@@ -1,4 +1,3 @@
-use parking_lot::Mutex;
 use std::io::{BufRead, BufReader, Write};
 use std::process::{Child, ChildStdin, Command, Stdio};
 use std::sync::Arc;
@@ -12,7 +11,7 @@ use std::os::windows::process::CommandExt;
 use crate::config::ClaudeStartOptions;
 use crate::stats::{UsageStats, StatsUpdateEvent};
 use parking_lot::RwLock;
-use crate::types::{CharacterState, ClaudeMessage, ConnectionStatus, ContentBlock, StateChangeEvent, OutputEvent, PermissionPromptEvent};
+use crate::types::{CharacterState, ClaudeMessage, ConnectionStatus, ContentBlock, StateChangeEvent, OutputEvent, PermissionPromptEvent, ConnectionEvent, SessionEvent, WorkingDirectoryEvent};
 use crate::achievements::{get_achievement_info, AchievementUnlockedEvent};
 
 const SEARCH_TOOLS: [&str; 5] = ["Read", "Glob", "Grep", "WebSearch", "WebFetch"];
@@ -76,6 +75,7 @@ pub struct WslBridge {
     session_id: Option<String>,
     mcp_config_file: Option<NamedTempFile>,
     stats: Arc<RwLock<UsageStats>>,
+    conversation_id: Option<String>,
 }
 
 impl WslBridge {
@@ -87,21 +87,23 @@ impl WslBridge {
             session_id: None,
             mcp_config_file: None,
             stats: Arc::new(RwLock::new(UsageStats::new())),
+            conversation_id: None,
         }
     }
 
-    #[allow(dead_code)]
-    pub async fn new_with_loaded_achievements(app: &tauri::AppHandle) -> Self {
-        let bridge = Self::new();
-
-        // Load saved achievements into the stats
-        let achievements = crate::achievements::load_achievements(app).await;
-        println!("Loaded achievements into bridge: {} unlocked", achievements.unlocked.len());
-        bridge.stats.write().achievements = achievements;
-
-        bridge
+    pub fn new_with_conversation_id(conversation_id: String) -> Self {
+        WslBridge {
+            process: None,
+            stdin: None,
+            working_directory: String::new(),
+            session_id: None,
+            mcp_config_file: None,
+            stats: Arc::new(RwLock::new(UsageStats::new())),
+            conversation_id: Some(conversation_id),
+        }
     }
 
+
     pub fn start(&mut self, app: AppHandle, options: ClaudeStartOptions) -> Result<(), String> {
         if self.process.is_some() {
             return Err("Process already running".to_string());
@@ -120,7 +122,7 @@ impl WslBridge {
         let working_dir = &options.working_dir;
         self.working_directory = working_dir.clone();
 
-        emit_connection_status(&app, ConnectionStatus::Connecting);
+        emit_connection_status(&app, ConnectionStatus::Connecting, self.conversation_id.clone());
 
         // Create temp file for MCP config if provided
         let mcp_config_path = if let Some(ref mcp_json) = options.mcp_servers_json {
@@ -290,19 +292,21 @@ impl WslBridge {
         if let Some(stdout) = stdout {
             let app_clone = app.clone();
             let stats_clone = self.stats.clone();
+            let conv_id = self.conversation_id.clone();
             thread::spawn(move || {
-                handle_stdout(stdout, app_clone, stats_clone);
+                handle_stdout(stdout, app_clone, stats_clone, conv_id);
             });
         }
 
         if let Some(stderr) = stderr {
             let app_clone = app.clone();
+            let conv_id = self.conversation_id.clone();
             thread::spawn(move || {
-                handle_stderr(stderr, app_clone);
+                handle_stderr(stderr, app_clone, conv_id);
             });
         }
 
-        emit_connection_status(&app, ConnectionStatus::Connected);
+        emit_connection_status(&app, ConnectionStatus::Connected, self.conversation_id.clone());
 
         Ok(())
     }
@@ -348,7 +352,7 @@ impl WslBridge {
             // The user will see what session was interrupted
 
             // Emit disconnected status
-            emit_connection_status(app, ConnectionStatus::Disconnected);
+            emit_connection_status(app, ConnectionStatus::Disconnected, self.conversation_id.clone());
 
             Ok(())
         } else {
@@ -364,7 +368,7 @@ impl WslBridge {
         self.stdin = None;
         self.session_id = None;
         self.mcp_config_file = None; // Temp file is automatically deleted when dropped
-        emit_connection_status(app, ConnectionStatus::Disconnected);
+        emit_connection_status(app, ConnectionStatus::Disconnected, self.conversation_id.clone());
     }
 
     pub fn is_running(&self) -> bool {
@@ -379,15 +383,6 @@ impl WslBridge {
         self.stats.read().clone()
     }
 
-    #[allow(dead_code)]
-    pub fn update_stats(&mut self, input_tokens: u64, output_tokens: u64, model: &str) {
-        self.stats.write().add_usage(input_tokens, output_tokens, model);
-    }
-
-    #[allow(dead_code)]
-    pub fn reset_session_stats(&mut self) {
-        self.stats.write().reset_session();
-    }
 }
 
 impl Default for WslBridge {
@@ -396,13 +391,13 @@ impl Default for WslBridge {
     }
 }
 
-fn handle_stdout(stdout: std::process::ChildStdout, app: AppHandle, stats: Arc<RwLock<UsageStats>>) {
+fn handle_stdout(stdout: std::process::ChildStdout, app: AppHandle, stats: Arc<RwLock<UsageStats>>, conversation_id: Option<String>) {
     let reader = BufReader::new(stdout);
 
     for line in reader.lines() {
         match line {
             Ok(line) if !line.is_empty() => {
-                if let Err(e) = process_json_line(&line, &app, &stats) {
+                if let Err(e) = process_json_line(&line, &app, &stats, &conversation_id) {
                     eprintln!("Error processing line: {}", e);
                 }
             }
@@ -414,10 +409,10 @@ fn handle_stdout(stdout: std::process::ChildStdout, app: AppHandle, stats: Arc<R
         }
     }
 
-    emit_connection_status(&app, ConnectionStatus::Disconnected);
+    emit_connection_status(&app, ConnectionStatus::Disconnected, conversation_id);
 }
 
-fn handle_stderr(stderr: std::process::ChildStderr, app: AppHandle) {
+fn handle_stderr(stderr: std::process::ChildStderr, app: AppHandle, conversation_id: Option<String>) {
     let reader = BufReader::new(stderr);
 
     for line in reader.lines() {
@@ -427,6 +422,7 @@ fn handle_stderr(stderr: std::process::ChildStderr, app: AppHandle) {
                     line_type: "error".to_string(),
                     content: line,
                     tool_name: None,
+                    conversation_id: conversation_id.clone(),
                 });
             }
             Err(_) => break,
@@ -435,7 +431,7 @@ fn handle_stderr(stderr: std::process::ChildStderr, app: AppHandle) {
     }
 }
 
-fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>>) -> Result<(), String> {
+fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>>, conversation_id: &Option<String>) -> Result<(), String> {
     let message: ClaudeMessage = serde_json::from_str(line)
         .map_err(|e| format!("Failed to parse JSON: {} - Line: {}", e, line))?;
 
@@ -443,12 +439,18 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
         ClaudeMessage::System { subtype, session_id, cwd, .. } => {
             if subtype == "init" {
                 if let Some(id) = session_id {
-                    let _ = app.emit("claude:session", id.clone());
+                    let _ = app.emit("claude:session", SessionEvent {
+                        session_id: id.clone(),
+                        conversation_id: conversation_id.clone(),
+                    });
                 }
                 if let Some(dir) = cwd {
-                    let _ = app.emit("claude:cwd", dir.clone());
+                    let _ = app.emit("claude:cwd", WorkingDirectoryEvent {
+                        directory: dir.clone(),
+                        conversation_id: conversation_id.clone(),
+                    });
                 }
-                emit_state_change(app, CharacterState::Idle, None);
+                emit_state_change(app, CharacterState::Idle, None, conversation_id.clone());
             }
         }
 
@@ -502,6 +504,7 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                             line_type: "tool".to_string(),
                             content: desc,
                             tool_name: Some(name.clone()),
+                            conversation_id: conversation_id.clone(),
                         });
                     }
                     ContentBlock::Text { text } => {
@@ -515,6 +518,7 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                             line_type: "assistant".to_string(),
                             content: text.clone(),
                             tool_name: None,
+                            conversation_id: conversation_id.clone(),
                         });
                     }
                     ContentBlock::Thinking { thinking } => {
@@ -523,13 +527,14 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                             line_type: "system".to_string(),
                             content: format!("[Thinking] {}", thinking),
                             tool_name: None,
+                            conversation_id: conversation_id.clone(),
                         });
                     }
                     _ => {}
                 }
             }
 
-            emit_state_change(app, state, tool_name);
+            emit_state_change(app, state, tool_name, conversation_id.clone());
         }
 
         ClaudeMessage::StreamEvent { event } => {
@@ -547,7 +552,7 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                         }
                         _ => CharacterState::Typing,
                     };
-                    emit_state_change(app, state, block.name.clone());
+                    emit_state_change(app, state, block.name.clone(), conversation_id.clone());
                 }
             } else if event.event_type == "content_block_delta" {
                 if let Some(delta) = &event.delta {
@@ -614,6 +619,7 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                         line_type: "error".to_string(),
                         content: text.clone(),
                         tool_name: None,
+                        conversation_id: conversation_id.clone(),
                     });
                 }
             }
@@ -627,17 +633,18 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                         tool_name: denial.tool_name.clone(),
                         tool_input: denial.tool_input.clone(),
                         description,
+                        conversation_id: conversation_id.clone(),
                     });
                 }
 
                 // Show permission state if there were denials
                 if !denials.is_empty() {
-                    emit_state_change(app, CharacterState::Permission, None);
+                    emit_state_change(app, CharacterState::Permission, None, conversation_id.clone());
                     return Ok(());
                 }
             }
 
-            emit_state_change(app, state, None);
+            emit_state_change(app, state, None, conversation_id.clone());
         }
 
         ClaudeMessage::User { message } => {
@@ -694,7 +701,7 @@ fn process_json_line(line: &str, app: &AppHandle, stats: &Arc<RwLock<UsageStats>
                 });
             }
 
-            emit_state_change(app, CharacterState::Thinking, None);
+            emit_state_change(app, CharacterState::Thinking, None, conversation_id.clone());
         }
     }
 
@@ -761,19 +768,14 @@ fn format_tool_description(name: &str, input: &serde_json::Value) -> String {
     }
 }
 
-fn emit_state_change(app: &AppHandle, state: CharacterState, tool_name: Option<String>) {
-    let _ = app.emit("claude:state", StateChangeEvent { state, tool_name });
+fn emit_state_change(app: &AppHandle, state: CharacterState, tool_name: Option<String>, conversation_id: Option<String>) {
+    let _ = app.emit("claude:state", StateChangeEvent { state, tool_name, conversation_id });
 }
 
-fn emit_connection_status(app: &AppHandle, status: ConnectionStatus) {
-    let _ = app.emit("claude:connection", status);
+fn emit_connection_status(app: &AppHandle, status: ConnectionStatus, conversation_id: Option<String>) {
+    let _ = app.emit("claude:connection", ConnectionEvent { status, conversation_id });
 }
 
-pub type SharedBridge = Arc<Mutex<WslBridge>>;
-
-pub fn create_shared_bridge() -> SharedBridge {
-    Arc::new(Mutex::new(WslBridge::new()))
-}
 
 #[cfg(test)]
 mod tests {
@@ -892,9 +894,10 @@ mod tests {
     }
 
     #[test]
-    fn test_create_shared_bridge() {
-        let shared = create_shared_bridge();
-        let bridge = shared.lock();
-        assert!(!bridge.is_running());
+    fn test_create_shared_bridge_manager() {
+        use crate::bridge_manager::create_shared_bridge_manager;
+        let shared = create_shared_bridge_manager();
+        let manager = shared.lock();
+        assert!(manager.get_active_conversations().is_empty());
     }
 }