arg update fixes

src-tauri/src/config.rs

@@ -2,29 +2,30 @@ use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 use std::string::String;
 
+// Config may not exist, or may be old, so it's okay if these are optional
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Configuration {
-  pub toggle_grasscutter: bool,
-  pub game_install_path: String,
-  pub grasscutter_with_game: bool,
-  pub grasscutter_path: String,
-  pub java_path: String,
-  pub close_action: u64,
-  pub startup_launch: bool,
-  pub last_ip: String,
-  pub last_port: String,
-  pub language: String,
-  pub customBackground: String,
-  pub cert_generated: bool,
-  pub theme: String,
-  pub https_enabled: bool,
-  pub debug_enabled: bool,
-  pub patch_rsa: bool,
-  pub use_internal_proxy: bool,
-  pub wipe_login: bool,
-  pub horny_mode: bool,
-  pub auto_mongodb: bool,
-  pub un_elevated: bool,
+  pub toggle_grasscutter: Option<bool>,
+  pub game_install_path: Option<String>,
+  pub grasscutter_with_game: Option<bool>,
+  pub grasscutter_path: Option<String>,
+  pub java_path: Option<String>,
+  pub close_action: Option<u64>,
+  pub startup_launch: Option<bool>,
+  pub last_ip: Option<String>,
+  pub last_port: Option<String>,
+  pub language: Option<String>,
+  pub customBackground: Option<String>,
+  pub cert_generated: Option<bool>,
+  pub theme: Option<String>,
+  pub https_enabled: Option<bool>,
+  pub debug_enabled: Option<bool>,
+  pub patch_rsa: Option<bool>,
+  pub use_internal_proxy: Option<bool>,
+  pub wipe_login: Option<bool>,
+  pub horny_mode: Option<bool>,
+  pub auto_mongodb: Option<bool>,
+  pub un_elevated: Option<bool>,
 }
 
 pub fn config_path() -> PathBuf {
@@ -37,7 +38,7 @@ pub fn config_path() -> PathBuf {
 
 pub fn get_config() -> Configuration {
   let path = config_path();
-  let config = std::fs::read_to_string(path).unwrap();
+  let config = std::fs::read_to_string(path).unwrap_or("{}".to_string());
   let config: Configuration = serde_json::from_str(&config).unwrap();
 
   config