Return result error type if TF|2 install not found

2 files changed, 26 insertions, 17 deletions

diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index bd1aa2d8..34caddc7 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -63,12 +63,12 @@ fn main() {
 
 #[tauri::command]
 /// Wrapper for `find_game_install_location` as tauri doesn't allow passing `Result<>` types to front-end
-fn find_game_install_location_caller() -> String {
+fn find_game_install_location_caller() -> Result<String, String> {
     match find_game_install_location() {
-        Ok((path, install_type)) => path,
+        Ok((path, install_type)) => Ok(path),
         Err(err) => {
             println!("{}", err);
-            "".to_string()
+            Err(err.to_string())
         }
     }
 }
diff --git a/src-ui/src/main.ts b/src-ui/src/main.ts
index 5ebed28e..61fec575 100644
--- a/src-ui/src/main.ts
+++ b/src-ui/src/main.ts
@@ -180,18 +180,27 @@ document.addEventListener("DOMContentLoaded", async function () {
     versionNumberHolderEl.textContent = `${version_number_string} (${host_os_string})`;
 
     // Get install location
-    let install_location = await invoke("find_game_install_location_caller") as string;
-    // Change omni-button content based on whether game install was found
-    if (install_location && install_location.length > 0) {
-        omniButtonEl.textContent = button_install_string;
-        installLocationHolderEl.value = install_location;
-        globalState.gamepath = install_location;
-
-        // Check installed Northstar version if found
-        get_northstar_version_number_and_set_button_accordingly(omniButtonEl);
-        console.log(globalState);
-    }
-    else {
-        omniButtonEl.textContent = button_manual_find_string;
-    }
+    await invoke("find_game_install_location_caller", { gamePath: globalState.gamepath })
+        .then((game_path) => {
+            // Found some gamepath
+
+            console.log(game_path);
+
+            // Change omni-button content based on whether game install was found
+            let game_path_str = game_path as string
+            omniButtonEl.textContent = button_install_string;
+            installLocationHolderEl.value = game_path_str;
+            globalState.gamepath = game_path_str;
+
+            // Check installed Northstar version if found
+            get_northstar_version_number_and_set_button_accordingly(omniButtonEl);
+            console.log(globalState);
+
+        })
+        .catch((error) => {
+            // Gamepath not found or other error
+            console.error(error);
+            alert(error);
+            omniButtonEl.textContent = button_manual_find_string;
+        });
 })