feat: add offline account management and version fetching functionality

1 files changed, 34 insertions, 1 deletions

diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index fdd0794..402f58f 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -1,6 +1,8 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
+use tauri::State;
+
 mod core;
 mod launcher;
 
@@ -23,10 +25,41 @@ async fn start_game() -> Result<String, String> {
     }
 }
 
+#[tauri::command]
+async fn get_versions() -> Result<Vec<core::manifest::Version>, String> {
+    match core::manifest::fetch_version_manifest().await {
+        Ok(manifest) => Ok(manifest.versions),
+        Err(e) => Err(e.to_string()),
+    }
+}
+
+#[tauri::command]
+async fn login_offline(
+    state: State<'_, core::auth::AccountState>,
+    username: String,
+) -> Result<core::auth::OfflineAccount, String> {
+    let uuid = core::auth::generate_offline_uuid(&username);
+    let account = core::auth::OfflineAccount {
+        username,
+        uuid,
+    };
+    
+    *state.active_account.lock().unwrap() = Some(account.clone());
+    Ok(account)
+}
+
+#[tauri::command]
+async fn get_active_account(
+    state: State<'_, core::auth::AccountState>,
+) -> Result<Option<core::auth::OfflineAccount>, String> {
+    Ok(state.active_account.lock().unwrap().clone())
+}
+
 fn main() {
     tauri::Builder::default()
         .plugin(tauri_plugin_shell::init())
-        .invoke_handler(tauri::generate_handler![start_game])
+        .manage(core::auth::AccountState::new())
+        .invoke_handler(tauri::generate_handler![start_game, get_versions, login_offline, get_active_account])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }