Creation and deletion of modpacks implemented.

FCLauncher/src-tauri/Cargo.toml

@@ -11,7 +11,7 @@ edition = "2021"
 tauri-build = { version = "1", features = [] }
 
 [dependencies]
-tauri = { version = "1", features = [ "updater", "dialog-ask", "shell-open"] }
+tauri = { version = "1", features = [ "dialog-open", "updater", "dialog-ask", "shell-open"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 suppaftp = { version = "6.0.1", features = ["native-tls"] }
@@ -25,6 +25,7 @@ parking_lot = "0.12.3"
 reqwest = { version = "0.12.5", features = ["stream"] }
 futures-util = "0.3.30"
 ssh2 = "0.9.4"
+chrono = "0.4.38"
 
 [features]
 # This feature is used for production builds or when a dev server is not specified, DO NOT REMOVE!!

FCLauncher/src-tauri/src/admin.rs

@@ -1,10 +1,14 @@
 use std::io::Cursor;
 use std::path::PathBuf;
 
+use crate::modpack::get_modpacks;
+use crate::modpack::VersionEntry;
 use crate::sftp;
 use crate::modpack;
+use crate::ModpackEntry;
 use ssh2::Sftp;
 use ssh2::Session;
+use chrono;
 
 //static USERNAME: parking_lot::Mutex<String> = parking_lot::const_mutex(String::new());
 //static PASSWORD: parking_lot::Mutex<String> = parking_lot::const_mutex(String::new());
@@ -42,6 +46,16 @@ async fn update_modpacks(modpacks: Vec<modpack::ModpackEntry>) -> Result<(), Str
     Ok(())
 }
 
+async fn update_versions(id: String, versions: Vec<modpack::VersionEntry>) -> Result<(), String>{
+    let data = serde_json::to_string(&versions).or(Err("Unable to serialize json"))?;
+    let reader = Cursor::new(data.as_bytes());
+    let ref mut session = *SESSION.lock().await;
+    if let Some(session) = session {
+        sftp::uplaod(None, session.clone(), PathBuf::from(format!("/ftp/{}/versions.json", id)), reader, format!("modpacks.json"), data.as_bytes().len()).await;
+    }
+    Ok(())
+}
+
 #[tauri::command]
 pub async fn shift_up(id: String){
     let mut modpacks = modpack::get_modpacks().await;
@@ -73,3 +87,44 @@ pub async fn shift_down(id: String){
     }
     update_modpacks(modpacks).await;
 }
+
+#[tauri::command]
+pub async fn add_pack(id: String, name: String){
+    {
+        let ref mut session = *SESSION.lock().await;
+        if let Some(session) = session{
+            sftp::mkdir(session.clone(), PathBuf::from(format!("/ftp/{}", id))).await;
+            sftp::mkdir(session.clone(), PathBuf::from(format!("/ftp/{}/Versions", id))).await;
+        }
+    }
+    let versions: Vec<VersionEntry> = Vec::new();
+    update_versions(id.clone(), versions).await;
+    let mut modpacks = get_modpacks().await;
+    modpacks.push(modpack::ModpackEntry{id: id, name: name, last_updated: format!("{:?}", chrono::offset::Utc::now())});
+    update_modpacks(modpacks).await;
+}
+
+#[tauri::command]
+pub async fn remove_pack(id: String){
+    let mut modpacks = get_modpacks().await;
+    let mut index = 0;
+    for pack in modpacks.clone() {
+        if pack.id == id {
+            modpacks.remove(index);
+            break;
+        }
+        index += 1;
+    }
+    update_modpacks(modpacks).await;
+    {
+        let ref mut session = *SESSION.lock().await;
+        if let Some(session) = session{
+            sftp::rmdir(session.clone(), PathBuf::from(format!("/ftp/{}", id))).await;
+        }
+    }
+}
+
+#[tauri::command]
+pub async fn update_pack(id: String, path: String, version: String){
+    println!("Update modpack {}, to version {}, from file {}", id, version, path);
+}

FCLauncher/src-tauri/src/main.rs

@@ -36,7 +36,7 @@ fn main() {
     //modpack::get_modpacks();
     //prism::install_prism();
     tauri::Builder::default()
-        .invoke_handler(tauri::generate_handler![greet, modpack::get_modpacks, modpack::launch_modpack, modpack::get_versions, prism::launch_prism, prism::install_prism, admin::login, admin::drop_session, admin::shift_up, admin::shift_down])
+        .invoke_handler(tauri::generate_handler![greet, modpack::get_modpacks, modpack::launch_modpack, modpack::get_versions, modpack::get_latest_version, prism::launch_prism, prism::install_prism, admin::login, admin::drop_session, admin::shift_up, admin::shift_down, admin::add_pack, admin::remove_pack, admin::update_pack])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }

FCLauncher/src-tauri/src/modpack.rs

@@ -20,16 +20,16 @@ use crate::https;
 
 #[derive(Serialize, Deserialize, Clone)]
 pub struct ModpackEntry{
-    name: String,
+    pub name: String,
     pub id: String,
-    last_updated: String
+    pub last_updated: String
 }
 
 #[derive(Serialize, Deserialize, Clone)]
 pub struct VersionEntry{
-    version: String,
+    pub Version: String,
-    file: String,
+    pub File: String,
-    date: String
+    pub Date: String
 }
 
 async fn get_modpack_name(id: String) -> String {
@@ -56,7 +56,7 @@ async fn check_modpack_needs_update(id: String) -> bool{
         return false;
     }
     let versions = versions.unwrap();
-    let latest = versions[versions.len()-1].version.clone();
+    let latest = versions[versions.len()-1].Version.clone();
 
     let mut file = File::open(get_local_data_directory().join("prism").join("instances").join(instance_name).join(".minecraft").join("version.txt")).unwrap();
     let mut current = String::new();
@@ -84,10 +84,10 @@ async fn install_modpack(window: tauri::Window, id: String){
     let versions = get_versions(id.clone()).await.unwrap();
     let path = env::temp_dir().join(format!("{}.mrpack", get_modpack_name(id.clone()).await));
     let mut file = File::create(path.clone()).unwrap();
-    let ftp_path = PathBuf::new().join(id.clone()).join(versions[versions.len()-1].file.clone().as_str());
+    let ftp_path = PathBuf::new().join(id.clone()).join(versions[versions.len()-1].File.clone().as_str());
     println!("Downloading file {}", ftp_path.to_str().unwrap());
     //ftp::ftp_retr(Some(window.clone()), ftp_path, &mut file, |window, data, size| util::download_callback(name.clone(), window, data, size)).unwrap();
-    https::download(Some(window.clone()), format!("https://gitea.piwalker.net/fclauncher/{}/{}", id.clone(), versions[versions.len()-1].file.clone()), &mut file, get_modpack_name(id.clone()).await).await;
+    https::download(Some(window.clone()), format!("https://gitea.piwalker.net/fclauncher/{}/{}", id.clone(), versions[versions.len()-1].File.clone()), &mut file, get_modpack_name(id.clone()).await).await;
     let mut child = Command::new(get_local_data_directory().join("prism").join(get_prism_executable())).arg("-I").arg(path).spawn().unwrap();
     loop {
         let version_path = get_local_data_directory().join("prism").join("instances").join(get_modpack_name(id.clone()).await).join(".minecraft").join("version.txt");
@@ -95,7 +95,7 @@ async fn install_modpack(window: tauri::Window, id: String){
             let mut ver_file = File::open(version_path).unwrap();
             let mut buf = String::new();
             ver_file.read_to_string(&mut buf).unwrap();
-            if buf == versions[versions.len()-1].version.clone().as_str() {
+            if buf == versions[versions.len()-1].Version.clone().as_str() {
                 break;
             }
         }
@@ -181,10 +181,10 @@ pub async fn get_versions(id: String) -> Result<Vec<VersionEntry>,String> {
     //ftp::ftp_retr(None, PathBuf::new().join(id).join("versions.json"), &mut buf, |_, _, _| return);
     https::download(None, format!("https://gitea.piwalker.net/fclauncher/{}/versions.json", id.clone()), &mut buf, format!("{}/versions.json", id.clone())).await;
     buf.rewind();
-    let v: Value = serde_json::from_reader(buf).or(Err(format!("Unable to parse json")))?;
+    let versions: Vec<VersionEntry> = serde_json::from_reader(buf).or(Err(format!("Unable to parse json")))?;
-    for version in v.as_array().unwrap() {
+    //for version in v.as_array().unwrap() {
-        versions.push(VersionEntry{version: version["Version"].as_str().unwrap().to_string(), file: version["File"].as_str().unwrap().to_string(), date: version["Date"].as_str().unwrap().to_string()});
+        //versions.push(VersionEntry{version: version["Version"].as_str().unwrap().to_string(), file: version["File"].as_str().unwrap().to_string(), date: version["Date"].as_str().unwrap().to_string()});
-    }
+    //}
     return Ok(versions.clone());
 }
 
@@ -205,6 +205,15 @@ fn get_java_version(mc_version: &str) -> u8{
     return java;
 }
 
+#[tauri::command]
+pub async fn get_latest_version(id: String) -> Result<String, String>{
+    let versions = get_versions(id).await.unwrap();
+    if(versions.len() == 0){
+        return Ok(format!(""));
+    }
+    Ok(versions[versions.len()-1].Version.clone())
+}
+
 
 //pub fn create_json(modpacks: Vec<ModpackEntry>) -> Result<serde_json::Value, String> {
 

FCLauncher/src-tauri/src/sftp.rs

@@ -2,8 +2,10 @@ use std::io::prelude::*;
 use std::net::TcpStream;
 use std::path::Path;
 use std::path::PathBuf;
+use futures_util::future::BoxFuture;
 use futures_util::io::BufReader;
 use futures_util::io::Cursor;
+use futures_util::FutureExt;
 use ssh2::OpenFlags;
 use ssh2::Session;
 use ssh2::Sftp;
@@ -41,3 +43,24 @@ pub async fn uplaod(window: Option<tauri::Window>, sess: Session, path: PathBuf,
     }
     Ok(())
 }
+
+pub async fn mkdir(sess: Session, path: PathBuf) -> Result<(), String>{
+    let sftp = sess.sftp().or(Err("Unable to open sftp session"))?;
+    sftp.mkdir(path.as_path(), 0o775).or(Err(format!("Unable to create directory")))?;
+    Ok(())
+}
+
+pub fn rmdir(sess: Session, path: PathBuf) -> BoxFuture<'static, ()>{
+    async move {
+        let sftp = sess.sftp().or(Err("Unable to open sftp session")).unwrap();
+        let dirs = sftp.readdir(path.as_path()).or(Err("unable to stat directory")).unwrap();
+        for dir in dirs {
+            if dir.1.is_dir() {
+                rmdir(sess.clone(), dir.0).await;
+            }else {
+                sftp.unlink(dir.0.as_path()).or(Err(format!("Unable to delete file"))).unwrap();
+            }
+        }
+        sftp.rmdir(path.as_path()).or(Err(format!("Unable to delete directory"))).unwrap();
+    }.boxed()
+}

FCLauncher/src-tauri/tauri.conf.json

@@ -25,7 +25,8 @@
       },
       "dialog": {
         "all": false,
-        "ask": true
+        "ask": true,
+        "open": true
       }
     },
     "windows": [

FCLauncher/src/Admin.html

@@ -31,16 +31,17 @@
         <button id="down" class="square-button"></button>
         <button id="remove" class="square-button"></button>
       </div>
-      <div class="vertical" >
+      <div class="vertical" id="update">
         <input placeholder="Version" id="pack_version" />
         <input placeholder="File" id="file_path" />
         <button id="browse">Browse</button>
-        <button id="Update">Update Pack</button>
+        <button id="update_pack">Update Pack</button>
+      </div>
+      <div class="vertical" id="create">
+        <input placeholder="Name" id="pack_name" />
+        <input placeholder="ID" id="pack_id" />
+        <button id="add">Create Pack</button>
       </div>
-    </div>
-    <div class="horizontal-input">
-      <input id="pack_name" placeholder="name" />
-      <button id="add" class="square-button"></button>
     </div>
   </body>
 </html>

FCLauncher/src/admin.js

@@ -1,10 +1,12 @@
 const { invoke } = window.__TAURI__.tauri;
 const { listen } = window.__TAURI__.event;
-const { ask } = window.__TAURI__.dialog;
+const { ask, open } = window.__TAURI__.dialog;
 const downBar = document.querySelector(".progressFinished");
 //import { listen } from '@tauri-apps/api';
 
 var selected_pack = "";
+var update_menu = document.getElementById("update");
+var create_menu = document.getElementById("create");
 
 const download_progress = listen("download_progress", (progress) => {
   console.log("Downloading");
@@ -28,8 +30,12 @@ const download_finished = listen("download_finished", (event) => {
 });
 
 window.addEventListener("DOMContentLoaded", () => {
+  document.getElementById("browse").addEventListener("click", browse);
+  document.getElementById("update_pack").addEventListener("click", update_pack);
   document.getElementById("up").addEventListener("click", up);
   document.getElementById("down").addEventListener("click", down);
+  document.getElementById("add").addEventListener("click", add);
+  document.getElementById("remove").addEventListener("click", remove);
   document.getElementById("back").addEventListener("click", back);
   
 });
@@ -52,6 +58,8 @@ function back(){
 }
 
 function refresh(){
+  update_menu.style.display = "none";
+  create_menu.style.display = "none";
   invoke("get_modpacks").then(addModpacks);
 }
 
@@ -67,15 +75,70 @@ function addModpacks(modpacks) {
     div.id = modpacks[i].id;
     if(modpacks[i].id == selected_pack){
       div.classList.add("modpack-selected");
+      update_menu.style.display = "flex";
+      invoke("get_latest_version", {id: selected_pack}).then(update_version);
     }
     div.addEventListener("click", function() { modpackClick(modpacks[i].id) });
     modpacks_list.appendChild(div);
   }
+
+  var div = document.createElement("div"); 
+  div.textContent = "<Create New Pack>";
+  div.className = "modpack";
+  div.id = "*new*";
+  div.addEventListener("click", function() { modpackClick("*new*") });
+  modpacks_list.appendChild(div);
 }
 
 function modpackClick(id){
   var old = selected_pack;
   document.getElementById(id).classList.add("modpack-selected");
   selected_pack = id;
+  if (old == id){
+    selected_pack = "";
+    update_menu.style.display = "none";
+    create_menu.style.display = "none";
+  }else if (id == "*new*"){
+    update_menu.style.display = "none";
+    create_menu.style.display = "flex";
+  }else{
+    update_menu.style.display = "flex";
+    create_menu.style.display = "none";
+    invoke("get_latest_version", {id: selected_pack}).then(update_version);
+  }
   document.getElementById(old).classList.remove("modpack-selected");
 }
+
+function add(){
+  var id = document.getElementById("pack_id").value;
+  var name = document.getElementById("pack_name").value;
+  selected_pack = id;
+  invoke("add_pack", {id: id, name: name}).then(refresh);
+}
+
+function remove(){
+  invoke("remove_pack", {id: selected_pack}).then(refresh);
+}
+
+async function browse(){
+  const selected = await open ({
+    multiple: false,
+    filters: [{
+      name: 'Modrinth Modpack',
+      extensions: ['mrpack']
+    }]
+  });
+  if (selected != null){
+    document.getElementById("file_path").value = selected;
+  }
+}
+
+function update_version(version){
+  document.getElementById("pack_version").value = version;
+}
+
+function update_pack(){
+  var version = document.getElementById("pack_version").value;
+  var path = document.getElementById("file_path").value;
+  invoke("update_pack", {id: selected_pack, path: path, version: version}).then(refresh);
+}

FCLauncher/src/styles.css

@@ -359,10 +359,12 @@ button {
   background-repeat: no-repeat;
 }
 
-#add{
+#create{
-  background-image: url('assets/add.png');
+  display: none;
-  background-size:cover;
+}
-  background-repeat: no-repeat;
+
+#update{
+  display: none;
 }
 
 #remove{
@@ -370,7 +372,3 @@ button {
   background-size:cover;
   background-repeat: no-repeat;
 }
-
-#pack_name{
-  width: 13em;
-}