Refactor file path handling and add error handling for file open

src-tauri/src/creds_window.rs

@@ -0,0 +1,17 @@
+use tauri::AppHandle;
+
+pub fn open_window(app_handle: &AppHandle) {
+    let creds_window = tauri::WindowBuilder::new(
+        app_handle,
+        "addcreds", /* the unique window label */
+        tauri::WindowUrl::App("index.html".into()),
+    )
+    .title("fortinet-connect")
+    .center()
+    .build()
+    .ok();
+
+    if let Some(creds_window) = creds_window {
+        creds_window.show().ok();
+    }
+}

src-tauri/src/handler.rs

@@ -4,8 +4,6 @@ use tauri::Manager;
 
 use crate::{worker::worker, Credentials};
 
-
-
 #[tauri::command]
 pub async fn store_credentials(
     app_handle: tauri::AppHandle,
@@ -16,8 +14,16 @@ pub async fn store_credentials(
     println!("{}", s);
 
     // write to file
-    let binding = app_handle.path_resolver().app_data_dir().unwrap();
-    let app_data_dir = binding.to_str().unwrap();
+    let app_data_path = app_handle.path_resolver().app_data_dir().unwrap();
+    // print if path does not exist
+    let exists = app_data_path.exists();
+    if !exists {
+        println!("Path does not exist: {:?}", app_data_path);
+        // create it
+        std::fs::create_dir_all(&app_data_path).unwrap();
+    }
+
+    let app_data_dir = app_data_path.to_str().unwrap();
     // println!("App data dir: {:?}", app_data_dir);
     let file_path = format!("{}/creds.txt", app_data_dir);
     let mut file = File::create(file_path).unwrap();

src-tauri/src/main.rs

@@ -1,6 +1,7 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
+mod creds_window;
 mod fortinet;
 mod handler;
 mod setup;
@@ -29,9 +30,14 @@ fn main() {
         .setup(|app| {
             let state: tauri::State<Credentials> = app.state();
 
-            let path = app.handle().path_resolver().app_data_dir().unwrap();
-            println!("Path: {:?}", path);
-            let file_path = format!("{}/creds.txt", path.to_str().unwrap());
+            let app_data_path_buf = app.path_resolver().app_data_dir().unwrap();
+
+            println!("Path: {:?}", app_data_path_buf);
+            println!("Logging path: {:?}", app.path_resolver().app_log_dir().unwrap());
+            // std::fs::create_dir_all(&app_data_path_buf).unwrap();
+            let app_data_path = app_data_path_buf.to_str().unwrap();
+
+            let file_path = format!("{}/creds.txt", app_data_path);
             let file = File::open(file_path);
             match file {
                 Ok(mut file) => {
@@ -53,6 +59,7 @@ fn main() {
                 }
                 Err(e) => {
                     println!("Error: {:?}", e);
+                    creds_window::open_window(&app.app_handle());
                 }
             }
 
@@ -65,19 +72,7 @@ fn main() {
                     std::process::exit(0);
                 }
                 "add" => {
-                    let creds_window = tauri::WindowBuilder::new(
-                        app_handle,
-                        "addcreds", /* the unique window label */
-                        tauri::WindowUrl::App("index.html".into()),
-                    )
-                    .title("fortinet-connect")
-                    .center()
-                    .build()
-                    .ok();
-
-                    if let Some(creds_window) = creds_window {
-                        creds_window.show().ok();
-                    }
+                    creds_window::open_window(app_handle);
                 }
 
                 _ => {}