feat(config): add config for grassator

src-tauri/src/lib.rs

@@ -1,6 +1,12 @@
 mod models;
+mod state;
 mod utils;
 
+#[tauri::command]
+fn get_config(config: tauri::State<state::Config>) -> Result<state::Config, ()> {
+    Ok(config.inner().clone())
+}
+
 #[tauri::command]
 async fn get_file_size(url: &str) -> Result<models::FileSize, ()> {
     match utils::get_file_size(url).await {
@@ -15,8 +21,9 @@ async fn get_file_size(url: &str) -> Result<models::FileSize, ()> {
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
+        .manage(state::Config::default())
         .plugin(tauri_plugin_shell::init())
-        .invoke_handler(tauri::generate_handler![get_file_size])
+        .invoke_handler(tauri::generate_handler![get_config, get_file_size])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

src-tauri/src/state.rs

@@ -0,0 +1,16 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub(crate) struct Config {
+    pub(crate) preset_file: String,
+    pub(crate) threads_count: u32,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Self {
+            preset_file: String::from("presets/default.json"),
+            threads_count: 1,
+        }
+    }
+}