feat(settings): Allow settings to update UI using fetch_settings command

pages/settings/downloads.vue

@@ -210,6 +210,7 @@ import {
 } from "@headlessui/vue";
 import { FolderIcon, TrashIcon, XCircleIcon } from "@heroicons/vue/16/solid";
 import { invoke } from "@tauri-apps/api/core";
+import { type Settings } from "~/types";
 
 const open = ref(false);
 const currentDirectory = ref<string | undefined>(undefined);
@@ -218,8 +219,7 @@ const createDirectoryLoading = ref(false);
 
 const dirs = ref<Array<string>>([]);
 
-const downloadThreads = ref(4);
-const downloadThreadsChanged = computed(() => downloadThreads.value !== 4);
+const downloadThreads = ref(((await invoke("fetch_settings")) as Settings).maxDownloadThreads ?? 0);
 
 async function updateDirs() {
   const newDirs = await invoke<Array<string>>("fetch_download_dir_stats");

src-tauri/src/database/commands.rs

@@ -68,7 +68,10 @@ pub fn update_settings(new_settings: Value) {
     db_lock.settings = new_settings;
     println!("New Settings: {:?}", db_lock.settings);
 }
-
+#[tauri::command]
+pub fn fetch_settings() -> Settings {
+    DB.borrow_data().unwrap().settings.clone()
+}
 #[tauri::command]
 pub fn fetch_system_data() -> SystemData {
     let db_handle = DB.borrow_data().unwrap();

src-tauri/src/lib.rs

@@ -16,8 +16,7 @@ use autostart::{get_autostart_enabled, toggle_autostart};
 use cleanup::{cleanup_and_exit, quit};
 use commands::fetch_state;
 use database::commands::{
-    add_download_dir, delete_download_dir, fetch_download_dir_stats, fetch_system_data,
-    update_settings,
+    add_download_dir, delete_download_dir, fetch_download_dir_stats, fetch_system_data, fetch_settings, update_settings
 };
 use database::db::{DatabaseInterface, GameDownloadStatus, DATA_ROOT_DIR};
 use download_manager::commands::{
@@ -221,6 +220,7 @@ pub fn run() {
             fetch_system_data,
             // User utils
             update_settings,
+            fetch_settings,
             // Auth
             auth_initiate,
             retry_connect,

types.ts

@@ -72,3 +72,8 @@ export type DownloadableMetadata = {
   version: string,
   downloadType: DownloadableType
 }
+
+export type Settings = {
+  autostart: boolean,
+  maxDownloadThreads: number,
+}