feat: add ability to configure the agent (also theme switcher) (#3)

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Reviewed-on: #3
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

src-tauri/src/commands.rs

@@ -1,16 +1,19 @@
 use tauri::{AppHandle, State};
+use tauri_plugin_store::StoreExt;
 
+use crate::config::{ClaudeStartOptions, HikariConfig};
 use crate::wsl_bridge::SharedBridge;
 
+const CONFIG_STORE_KEY: &str = "config";
+
 #[tauri::command]
 pub async fn start_claude(
     app: AppHandle,
     bridge: State<'_, SharedBridge>,
-    working_dir: String,
-    allowed_tools: Option<Vec<String>>,
+    options: ClaudeStartOptions,
 ) -> Result<(), String> {
     let mut bridge = bridge.lock();
-    bridge.start(app, &working_dir, allowed_tools.unwrap_or_default())
+    bridge.start(app, options)
 }
 
 #[tauri::command]
@@ -42,3 +45,30 @@ pub async fn get_working_directory(bridge: State<'_, SharedBridge>) -> Result<St
 pub async fn select_wsl_directory() -> Result<String, String> {
     Ok("/home".to_string())
 }
+
+#[tauri::command]
+pub async fn get_config(app: AppHandle) -> Result<HikariConfig, String> {
+    let store = app
+        .store("hikari-config.json")
+        .map_err(|e| e.to_string())?;
+
+    match store.get(CONFIG_STORE_KEY) {
+        Some(value) => {
+            serde_json::from_value(value.clone()).map_err(|e| e.to_string())
+        }
+        None => Ok(HikariConfig::default()),
+    }
+}
+
+#[tauri::command]
+pub async fn save_config(app: AppHandle, config: HikariConfig) -> Result<(), String> {
+    let store = app
+        .store("hikari-config.json")
+        .map_err(|e| e.to_string())?;
+
+    let value = serde_json::to_value(&config).map_err(|e| e.to_string())?;
+    store.set(CONFIG_STORE_KEY, value);
+    store.save().map_err(|e| e.to_string())?;
+
+    Ok(())
+}