refactor: move logic away from tauri commands

rust/src/profile.rs

@@ -0,0 +1,33 @@
+use std::path::PathBuf;
+
+use serde::{Deserialize, Serialize};
+use tokio::fs;
+use crate::{model::misc, util};
+
+// {game}-profile-{name}.json
+
+#[derive(Deserialize, Serialize, Clone)]
+#[allow(dead_code)]
+pub struct Profile {
+    pub game: misc::Game,
+    pub path: PathBuf,
+    pub name: String,
+    pub mods: Vec<String>,
+}
+
+impl Profile {
+    pub fn new(path: PathBuf) -> Profile {
+        Profile {
+            game: misc::Game::Ongeki,
+            path: path,
+            name: "ongeki-default".to_owned(),
+            mods: [].to_vec()
+        }
+    }
+    pub async fn save(&self) {
+        let path = util::get_dirs().config_dir().join("profile-ongeki-default.json");
+        let s = serde_json::to_string_pretty(self).unwrap();
+        fs::write(&path, s).await.unwrap();
+        log::info!("Written to {}", path.to_string_lossy());
+    }
+}