feat: implement configuration file existence check in Recently component

- Added a new function to check if the mcplinker configuration file exists before adding server items.
- Enhanced error handling and user feedback with toast notifications during the server addition process.
- Updated the loading logic for saved server configurations to include the new check.

Author: milisp

src-tauri/src/client.rs

@@ -74,7 +74,7 @@ impl ClientConfig {
                 PathBuf::from("")
             }
         };
-        
+
         Self {
             name: name.to_string(),
             path,

src-tauri/src/cmd.rs

@@ -1,6 +1,7 @@
 use crate::client::ClientConfig;
 use crate::json_manager::JsonManager;
 use serde_json::{json, Value};
+use std::path::PathBuf;
 
 #[tauri::command]
 pub async fn read_json_file(client_name: String, path: Option<String>) -> Result<Value, String> {
@@ -91,3 +92,10 @@ pub async fn update_mcp_server(
 
     JsonManager::update_mcp_server(file_path, &client_name, &server_name, server_config)
 }
+
+#[tauri::command]
+pub fn check_mcplinker_config_exists() -> bool {
+    let home_dir = dirs::home_dir().unwrap_or_default();
+    let config_path: PathBuf = home_dir.join(".config/mcplinker/mcp.json");
+    config_path.exists()
+}

src-tauri/src/lib.rs

@@ -82,6 +82,7 @@ pub fn run() {
             cmd::add_mcp_server,
             cmd::remove_mcp_server,
             cmd::update_mcp_server,
+            cmd::check_mcplinker_config_exists,
             installer::check_command_exists,
             installer::install_command,
             get_path_env,

src/pages/recently.tsx

@@ -15,9 +15,42 @@ export default function Recently() {
 
   // Load saved server configurations
   useEffect(() => {
+    async function checkFileExists(parsed: any) {
+      try {
+        const exists = await invoke<boolean>("check_mcplinker_config_exists");
+        if (!exists) {
+          toast.info("start add");
+          parsed.forEach(async (s: ServerListItem) => {
+            const saveServerItem = {
+              clientName: "mcplinker",
+              path: "",
+              serverName: s.name,
+              serverConfig: s.config,
+            };
+            toast.info(JSON.stringify(saveServerItem));
+            try {
+              await invoke("add_mcp_server", saveServerItem);
+            } catch (e) {
+              // already exists
+            }
+          });
+        }
+      } catch (e) {
+        console.log("Failed to check config file");
+      }
+    }
     const saved = localStorage.getItem("myservers");
     if (saved) {
-      console.log(saved);
+      try {
+        const parsed = JSON.parse(saved) as {
+          name: string;
+          config: ServerConfig;
+        }[];
+        checkFileExists(parsed);
+        setServerList(parsed);
+      } catch (error) {
+        console.error("Failed to load myservers:", error);
+      }
     }
     invoke<ConfigType>("read_json_file", {
       clientName: "mcplinker",