add existing settings

src-tauri/src/steam/mod.rs

@@ -0,0 +1,38 @@
+// Manage sub modules
+pub mod id;
+pub mod path;
+pub mod reg;
+
+// common steam utils
+use std::error::Error;
+use std::process::{Command, Output};
+
+pub fn launch_game(
+    steam_path: &str,
+    launch_option: &str,
+    server: &str,
+) -> Result<(), Box<dyn Error>> {
+    let mut opt = launch_option.replace("\n", " ");
+
+    if server == "perfectworld" {
+        opt = opt.replace("-worldwide", "") + " -perfectworld";
+    } else if server == "worldwide" {
+        opt = opt.replace("-perfectworld", "") + " -worldwide";
+    }
+
+    let opts = format!("-applaunch 730 {}", opt);
+    let opts_split = opts.split_whitespace().collect::<Vec<&str>>();
+
+    let output: Output = Command::new(steam_path).args(opts_split).output()?;
+
+    if !output.status.success() {
+        let error_message = String::from_utf8_lossy(&output.stderr);
+        println!("Error: {}", error_message);
+        return Err(Box::new(std::io::Error::new(
+            std::io::ErrorKind::Other,
+            "Failed to launch game",
+        )));
+    }
+
+    Ok(())
+}