merge

FCLauncher/src-tauri/src/main.rs

@@ -31,7 +31,7 @@ fn greet(name: &str) -> String {
 fn main() {
     prism::install_prism();
     tauri::Builder::default()
-        .invoke_handler(tauri::generate_handler![greet, modpack::get_modpacks])
+        .invoke_handler(tauri::generate_handler![greet, modpack::get_modpacks, modpack::launch_modpack])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

FCLauncher/src-tauri/src/modpack.rs

@@ -1,8 +1,9 @@
 
 use crate::ftp;
-use crate::system_dirs::get_local_data_directory;
+use crate::system_dirs::{get_local_data_directory, get_prism_executable};
 use std::env;
 use std::fs::File;
+use std::process::Command;
 use std::{io::Cursor, path::PathBuf};
 use std::io::{Read, Seek};
 use serde_json::Value;
@@ -58,7 +59,9 @@ fn check_modpack_needs_update(id: String) -> bool{
     return false;
 }
 
+#[tauri::command]
 pub fn launch_modpack(id: String){
+
     if check_modpack_needs_update(id.clone()) {
         install_modpack(id.clone());
     }
@@ -66,7 +69,12 @@ pub fn launch_modpack(id: String){
 }
 
 fn install_modpack(id: String){
-    let mut file = File::create(env::temp_dir().join(format!("{}.mrpack", get_modpack_name(id)))).unwrap();
+    let versions = get_versions(id.clone());
+    let path = env::temp_dir().join(format!("{}.mrpack", get_modpack_name(id.clone())));
+    let mut file = File::create(path.clone()).unwrap();
+    ftp::ftp_retr(PathBuf::new().join(id).join(versions[versions.len()-1].version.clone()), file, |_| return);
+    let child = Command::new(get_local_data_directory().join("prism").join(get_prism_executable())).arg("-I").arg(path).spawn().unwrap();
+
 }
 
 #[tauri::command]