nyaaa~ :3

src/main.rs

@@ -1,3 +1,81 @@
-fn main() {
-    println!("Hello, world!");
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+use eframe::egui;
+use std::env;
+use std::fs;
+use std::path::PathBuf;
+
+fn main() -> eframe::Result {
+    env_logger::init();
+
+    let options = eframe::NativeOptions {
+        viewport: egui::ViewportBuilder::default().with_inner_size([900.0, 540.0]),
+        ..Default::default()
+    };
+
+    eframe::run_native(
+        "a3lrs",
+        options,
+        Box::new(|cc| {
+            egui_extras::install_image_loaders(&cc.egui_ctx);
+            Ok(Box::<MyApp>::default())
+        }),
+    )
+}
+
+struct MyApp {
+    selected: String,
+    presets: Vec<String>,
+}
+
+impl Default for MyApp {
+    fn default() -> Self {
+        Self {
+            selected: String::new(),
+            presets: Vec::new(),
+        }
+    }
+}
+
+impl eframe::App for MyApp {
+    fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        egui::CentralPanel::default().show(ctx, |ui| {
+
+            if self.presets.is_empty() {
+                let home_dir = env::var("HOME").expect("HOME environment variable not set");
+
+                let steamapps_dir = PathBuf::from(home_dir).join(".steam/debian-installation/steamapps");
+                let preset_dir = steamapps_dir
+                    .join("compatdata")
+                    .join("107410")
+                    .join("pfx")
+                    .join("drive_c")
+                    .join("users")
+                    .join("steamuser")
+                    .join("AppData")
+                    .join("Local")
+                    .join("Arma 3 Launcher")
+                    .join("Presets");
+
+                if let Ok(entries) = fs::read_dir(preset_dir) {
+                    self.presets = entries
+                        .filter_map(|entry| entry.ok())
+                        .filter_map(|entry| entry.file_name().into_string().ok())
+                        .collect();
+                }
+            }
+
+            egui::ComboBox::from_label("Select Preset")
+                .selected_text(&self.selected)
+                .show_ui(ui, |ui| {
+                    for preset in &self.presets {
+                        ui.selectable_value(&mut self.selected, preset.clone(), preset);
+                    }
+                });
+
+            if ui.button("skibidi").clicked() {
+                println!("Selected preset: {}", self.selected);
+            }
+        });
+    }
 }