refactor: move logic away from tauri commands

rust/src/model/misc.rs

@@ -0,0 +1,33 @@
+use serde::{de, Deserialize, Deserializer, Serialize, Serializer};
+
+#[derive(Clone)]
+pub enum Game {
+    Ongeki,
+    Chunithm,
+}
+
+impl Serialize for Game {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        match self {
+            Game::Ongeki => serializer.serialize_str("ongeki"),
+            Game::Chunithm => serializer.serialize_str("chunithm"),
+        }
+    }
+}
+
+impl<'de> Deserialize<'de> for Game {
+    fn deserialize<D>(deserializer: D) -> Result<Game, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let s = String::deserialize(deserializer)?;
+        match s.as_str() {
+            "chunithm" => Ok(Game::Chunithm),
+            "ongeki" => Ok(Game::Ongeki),
+            _ => Err(de::Error::custom("unknown game")),
+        }
+    }
+}