Bump to version 4.0.0

Switch from druid to egui

Support deletion of builds

Auto-updater!

Add a test

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "town-of-us-updater"
-version = "2.0.0"
+version = "4.0.0"
 edition = "2021"
 build = "src/build.rs"
 
@@ -12,10 +12,13 @@ regex = "1.5"
 fs_extra = "1.2.0"
 dirs = "4.0.0"
 reqwest = {version = "0.11.11", features = ["blocking"]}
-iui = "0.3.0"
 serde_json = "1.0"
+md-5 = "0.10.5"
 tokio = {version="1", features=["full"]}
-druid = "0.7.0"
+registry = "1"
+egui = "0.20.1"
+eframe = "0.20.1"
+rfd = "0.10"
 
 [build-dependencies]
 embed-resource = "1.6"

README.md

@@ -7,6 +7,7 @@ A tool to automatically install the **Town of Us R** mod for **Among Us**.
 - Caches old builds to allow you to continue playing the mod in case of a breaking Among Us update
 - GUI to select which build to play
 - Auto-detection of Among Us install directory
+- Auto-launch of BetterCrewLink if installed
 
 # Contributing
 

src/among_us_version.rs

@@ -1,18 +1,34 @@
 use std::fmt;
 
-#[derive(Ord, PartialOrd, Eq, PartialEq)]
+#[derive(Ord, PartialOrd, Eq, PartialEq, Clone, Debug)]
 pub struct AmongUsVersion {
     year: i32,
     month: i32,
     day: i32,
 }
 
+impl AmongUsVersion {
+    pub fn as_american_string(&self) -> String {
+        format!("{}-{}-{}", self.month, self.day, self.year)
+    }
+}
+
 impl fmt::Display for AmongUsVersion {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}.{}.{}", self.year, self.month, self.day)
     }
 }
 
+impl Default for AmongUsVersion {
+    fn default() -> Self {
+        AmongUsVersion {
+            year: 0,
+            month: 0,
+            day: 0,
+        }
+    }
+}
+
 impl From<&str> for AmongUsVersion {
     fn from(s: &str) -> AmongUsVersion {
         // Ignore a prepending "v"
@@ -37,3 +53,39 @@ impl From<(i32, i32, i32)> for AmongUsVersion {
         }
     }
 }
+
+#[test]
+fn ordering_test() {
+    let mut vec = Vec::new();
+    vec.push(AmongUsVersion {
+        year: 2019,
+        month: 1,
+        day: 25,
+    });
+
+    vec.push(AmongUsVersion {
+        year: 2022,
+        month: 12,
+        day: 25,
+    });
+
+    vec.push(AmongUsVersion {
+        year: 2022,
+        month: 12,
+        day: 14,
+    });
+
+    vec.push(AmongUsVersion {
+        year: 2022,
+        month: 12,
+        day: 8,
+    });
+    vec.sort();
+    assert_eq!(vec[0].year, 2019);
+    assert_eq!(vec[1].year, 2022);
+    assert_eq!(vec[1].day, 8);
+    assert_eq!(vec[2].year, 2022);
+    assert_eq!(vec[2].day, 14);
+    assert_eq!(vec[3].year, 2022);
+    assert_eq!(vec[3].day, 25);
+}

src/main.rs

@@ -1,27 +1,204 @@
 // Modules
 mod among_us_version;
+mod semver;
 
 // Uses
 use among_us_version::*;
 
-use std::{cell::RefCell, fs, io, path::Path, path::PathBuf, process, rc::Rc, str};
+use md5::{Digest, Md5};
+use semver::*;
+
+use std::{
+    fs, io,
+    path::{Path, PathBuf},
+    process, str,
+};
 
 use fs_extra::{copy_items, dir};
 
 use regex::Regex;
 
+#[cfg(target_os = "windows")]
+use registry::Hive;
+
 // GUI stuff
-use druid::{
-    commands, widget::*, AppDelegate, AppLauncher, Application, Data, DelegateCtx, Env,
-    FileDialogOptions, Handled, Target, WidgetExt, WindowDesc,
-};
 
-struct Delegate;
+use eframe::egui;
 
-#[derive(Data, Clone)]
-struct AppData {
-    pub among_us_path: Rc<RefCell<String>>,
+use reqwest::StatusCode;
+
+#[derive(PartialEq, Eq, Clone, Debug)]
+pub enum InitializingState {
+    StartingGUI,
+    DeterminingVersion,
+    CopyingAmongUs,
+    UnmoddingAmongUs,
+    DownloadingZip,
+    Unzipping,
+    CopyingZipIn,
+}
+
+#[derive(PartialEq, Eq, Clone, Debug)]
+pub enum GlobalAppState {
+    Initializing(InitializingState),
+    Initialized,
+    Installing,
+    Playing,
+}
+
+#[derive(Clone, Debug)]
+pub struct AppData {
+    pub among_us_path: String,
     pub installs_path: String,
+    pub version: SemVer,
+    pub initialized: bool,
+    pub among_us_version: AmongUsVersion,
+    pub data_path: String,
+    pub app_state: GlobalAppState,
+    pub blessed_version: String,
+    pub update_installs_list: bool,
+    pub installs_last_update_time: std::time::Instant,
+    pub installs_list: Vec<PathBuf>,
+}
+
+impl Default for AppData {
+    fn default() -> AppData {
+        AppData {
+            among_us_path: String::new(),
+            installs_path: String::new(),
+            version: SemVer {
+                major: 0,
+                minor: 0,
+                patch: 0,
+            },
+            initialized: false,
+            among_us_version: AmongUsVersion::default(),
+            data_path: String::new(),
+            app_state: GlobalAppState::Initialized,
+            blessed_version: String::new(),
+            update_installs_list: true,
+            installs_last_update_time: std::time::Instant::now(),
+            installs_list: Vec::new(),
+        }
+    }
+}
+
+impl AppData {
+    fn detect_installs(&mut self) {
+        let install_iter = fs::read_dir(self.installs_path.clone());
+        if let Ok(iter) = install_iter {
+            self.installs_list = iter
+                .map(|elem| PathBuf::from(elem.unwrap().file_name()))
+                .collect();
+        } else {
+            self.installs_list.clear();
+        }
+        self.installs_last_update_time = std::time::Instant::now();
+    }
+
+    fn draw_layout(&mut self, ui: &mut egui::Ui) {
+        let now = std::time::Instant::now();
+        if now.duration_since(self.installs_last_update_time) > std::time::Duration::from_secs(10) {
+            self.detect_installs();
+        }
+
+        let mut collection = self.installs_list.clone();
+
+        if collection.is_empty() {
+            if ui.button("Locate your Among Us Directory").clicked() {
+                if let Some(mut path) = rfd::FileDialog::new().pick_file() {
+                    path.pop();
+                    self.among_us_path = path.display().to_string();
+                    self.on_path_added();
+                }
+            }
+            return;
+        }
+
+        collection.reverse();
+        let mut auv_array: Vec<AmongUsVersion> = Vec::new();
+
+        for i in &collection {
+            let existing_ver_smash = i;
+            let mut ver_smash_split = existing_ver_smash.to_str().unwrap().split('-');
+            let among_us_version = AmongUsVersion::from(ver_smash_split.next().unwrap());
+            if !auv_array.contains(&among_us_version) {
+                auv_array.push(among_us_version);
+            }
+        }
+
+        auv_array.sort();
+        auv_array.reverse();
+
+        ui.separator();
+        for i in &auv_array {
+            ui.label(
+                egui::RichText::new(format!("Among Us {}", i.as_american_string())).size(35.0),
+            );
+            for j in &collection {
+                let existing_ver_smash = j;
+                let mut ver_smash_split = existing_ver_smash.to_str().unwrap().split('-');
+                let mut blessed_split = self.blessed_version.as_str().split('-');
+                let among_us_version = AmongUsVersion::from(ver_smash_split.next().unwrap());
+                let tou_version = ver_smash_split.next().unwrap();
+                let blessed_version = AmongUsVersion::from(blessed_split.next().unwrap());
+                let blessed_tou_version = blessed_split.next().unwrap();
+                let button_string: String = format!("Town of Us {}", tou_version);
+                if i == &among_us_version {
+                    let mut clone: PathBuf = PathBuf::from(self.installs_path.clone());
+                    clone.push(existing_ver_smash.clone());
+                    ui.horizontal(|ui| {
+                        if i == &blessed_version && tou_version == blessed_tou_version {
+                            let button_text = egui::RichText::new(button_string.clone())
+                                .size(25.0)
+                                .color(egui::Color32::GREEN);
+                            if ui.button(button_text).clicked() {
+                                crate::attempt_run_among_us(&clone);
+                            }
+                        } else {
+                            let button_text = egui::RichText::new(button_string.clone()).size(25.0);
+                            if ui.button(button_text).clicked() {
+                                crate::attempt_run_among_us(&clone);
+                            }
+                        }
+
+                        if !self.initialized {
+                            ui.set_visible(false);
+                        }
+
+                        let button_text = egui::RichText::new("DELETE")
+                            .size(25.0)
+                            .color(egui::Color32::RED);
+
+                        if ui.button(button_text).clicked() {
+                            if i != &blessed_version || tou_version != blessed_tou_version {
+                                crate::attempt_delete_among_us(&clone);
+                                self.update_installs_list = true;
+                            }
+                        }
+
+                        ui.set_visible(true);
+                    });
+                }
+            }
+            ui.separator();
+        }
+    }
+}
+
+impl eframe::App for AppData {
+    fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        if self.update_installs_list {
+            self.detect_installs();
+            self.update_installs_list = false;
+        }
+        egui::TopBottomPanel::bottom("bottom_panel").show(ctx, |ui| {
+            ui.checkbox(&mut self.initialized, "DELETE MODE");
+        });
+        egui::CentralPanel::default().show(ctx, |ui| {
+            self.draw_layout(ui);
+        });
+    }
 }
 
 static AMONG_US_APPID: &str = "945360";
@@ -36,6 +213,10 @@ fn attempt_run_among_us(install_path: &Path) {
         .unwrap();
 }
 
+fn attempt_delete_among_us(install_path: &Path) {
+    fs::remove_dir_all(install_path).unwrap();
+}
+
 fn unmod_among_us_folder(folder_path: &Path) {
     println!("Unmodding Among Us...");
     let doorstop_path: PathBuf = [folder_path.to_str().unwrap(), "doorstop_config.ini"]
@@ -57,13 +238,10 @@ fn unmod_among_us_folder(folder_path: &Path) {
     fs::remove_dir_all(mono_path).unwrap_or_default();
 }
 
-async fn get_latest_updater_version() -> Result<(String, String), reqwest::Error> {
+async fn _get_latest_updater_version() -> Result<(String, String), reqwest::Error> {
     let version = env!("CARGO_PKG_VERSION");
 
-    let mut cur_vers = version.split('.');
-    let major_ver = cur_vers.next().unwrap().parse::<i32>().unwrap();
-    let minor_ver = cur_vers.next().unwrap().parse::<i32>().unwrap();
-    let patch_ver = cur_vers.next().unwrap().parse::<i32>().unwrap();
+    let local_sem_ver = SemVer::from(version);
 
     let body =
         reqwest::get("https://git.dormedas.com/api/v1/repos/dormedas/town-of-us-updater/releases");
@@ -72,161 +250,62 @@ async fn get_latest_updater_version() -> Result<(String, String), reqwest::Error
     for i in root.as_array().unwrap() {
         let tag_name = i["tag_name"].as_str().unwrap();
         if let Some(trimmed_str) = tag_name.strip_prefix('v') {
-            let mut vers = trimmed_str.split('.');
-            let tag_major_ver = vers.next().unwrap().parse::<i32>().unwrap();
-            let tag_minor_ver = vers.next().unwrap().parse::<i32>().unwrap();
-            let tag_patch_ver = vers.next().unwrap().parse::<i32>().unwrap();
-            if tag_major_ver > major_ver
-                || (tag_major_ver == major_ver && tag_minor_ver > minor_ver)
-                || (tag_major_ver == major_ver
-                    && tag_minor_ver == minor_ver
-                    && tag_patch_ver > patch_ver)
-            {
-                println!("New version of the updater detected!");
+            let remote_sem_ver = SemVer::from(trimmed_str);
+            if remote_sem_ver > local_sem_ver {
+                for j in i["assets"].as_array().unwrap() {
+                    if j["name"].as_str().unwrap().contains(".exe") {
+                        // let url = j["browser_download_url"].as_str().unwrap();
+                        // let data = reqwest::get(url).await?.bytes().await?;
+                        // let mut exe_dir = std::env::current_dir().unwrap();
+                        // exe_dir.push("town-of-us-updater-new.exe");
+                        // fs::write(exe_dir, data).unwrap();
+                    }
+                }
+                println!("New version ({}) of the updater detected!", remote_sem_ver);
             }
-            println!("{}", trimmed_str);
         } else {
-            let mut vers = tag_name.split('.');
-            let tag_major_ver = vers.next().unwrap().parse::<i32>().unwrap();
-            let tag_minor_ver = vers.next().unwrap().parse::<i32>().unwrap();
-            let tag_patch_ver = vers.next().unwrap().parse::<i32>().unwrap();
-            if tag_major_ver > major_ver
-                || (tag_major_ver == major_ver && tag_minor_ver > minor_ver)
-                || (tag_major_ver == major_ver
-                    && tag_minor_ver == minor_ver
-                    && tag_patch_ver > patch_ver)
-            {
-                println!("New version of the updater detected!");
+            let remote_sem_ver = SemVer::from(tag_name);
+            if remote_sem_ver > local_sem_ver {
+                for j in i["assets"].as_array().unwrap() {
+                    if j["name"].as_str().unwrap().contains(".exe") {
+                        // let url = j["browser_download_url"].as_str().unwrap();
+                        // let data = reqwest::get(url).await?.bytes().await?;
+                        // let mut exe_dir = std::env::current_dir().unwrap();
+                        // exe_dir.push("town-of-us-updater-new.exe");
+                        // fs::write(exe_dir, data).unwrap();
+                    }
+                }
+                println!("New version ({}) of the updater detected!", remote_sem_ver);
             }
-            println!("{}", i["tag_name"]);
         }
     }
 
     Ok((String::from("no"), String::from("yes")))
 }
 
-impl AppDelegate<AppData> for Delegate {
-    fn command(
-        &mut self,
-        _ctx: &mut DelegateCtx,
-        _target: Target,
-        cmd: &druid::Command,
-        data: &mut AppData,
-        _env: &Env,
-    ) -> Handled {
-        if let Some(file_info) = cmd.get(commands::OPEN_FILE) {
-            println!("{:?}", file_info);
-            let among_us_folder = file_info.path();
-            let mut buf = among_us_folder.to_path_buf();
-            buf.pop();
-            let mut borrow = data.among_us_path.borrow_mut();
-            *borrow = String::from(buf.to_str().unwrap());
-
-            // Pop the selected file off the end of the path
-            // among_us_folder.pop();
-            println!("{}", buf.to_str().unwrap());
-            println!("Handled!");
-            Application::global().quit();
-
-            return Handled::Yes;
-        }
-        Handled::No
-    }
-}
-
-#[tokio::main]
-async fn main() {
-    let version = env!("CARGO_PKG_VERSION");
-    let title_string: String = format!("Town of Us Updater - {}", version);
-
-    println!("Updater Version: {}", version);
-    get_latest_updater_version().await.unwrap();
-
-    // CREATE PROGRAM DIRECTORY
-    let mut data_path = dirs::data_dir().unwrap();
-    data_path.push("town-of-us-updater");
-    fs::create_dir(data_path.clone()).unwrap_or(());
-
-    let mut installs_path = data_path.clone();
-    installs_path.push("installs");
-    fs::create_dir(installs_path.clone()).unwrap_or(());
-
-    let app_data: AppData = AppData {
-        among_us_path: Rc::new(RefCell::new(String::from(""))),
-        installs_path: String::from(""),
-    };
-
-    let mut root_column: druid::widget::Flex<AppData> = druid::widget::Flex::column();
-
-    // DETERMINE AMONG US VERSION
-
-    let mut among_us_folder = PathBuf::new();
-
-    let mut existing_file_path = data_path.clone();
-    existing_file_path.push("existing_among_us_dir.txt");
-    let existing_found_folder = fs::read_to_string(existing_file_path.clone());
-
-    if let Ok(existing_folder) = existing_found_folder {
-        among_us_folder.push(existing_folder);
-    } else {
-        let folder_opt = detect_among_us_folder();
-        if folder_opt.is_some() {
-            among_us_folder.push(folder_opt.unwrap());
-        } else {
-            let open_button = Button::new("Locate Among Us").fix_height(45.0).on_click(
-                move |ctx, _: &mut AppData, _| {
-                    ctx.submit_command(
-                        druid::commands::SHOW_OPEN_PANEL.with(FileDialogOptions::new()),
-                    );
-                },
-            );
-
-            // If we can't find Among Us, add the locate button.
-            // TODO: make this button then update the UI assuming it's valid
-
-            root_column.add_flex_child(open_button, 1.0);
-
-            // Pop the selected file off the end of the path
-            // among_us_folder.pop();
+impl AppData {
+    fn on_path_added(&mut self) {
+        if let Some(among_us_version) =
+            determine_among_us_version(String::from(self.among_us_path.clone()))
+        {
+            self.among_us_version = among_us_version.clone();
+            println!("AmongUsVersion: {}", among_us_version);
         }
 
-        if among_us_folder.exists() {
-            fs::write(existing_file_path, among_us_folder.to_str().unwrap()).unwrap();
-        }
-    }
-
-    if let Some(among_us_folder_str) = among_us_folder.to_str() {
-        if among_us_folder_str.len() > 0 {
-            println!("Among Us Folder: {}", among_us_folder_str);
-        } else {
-            println!("Among Us Folder not automatically determined");
-        }
-    }
-
-    if let Some(among_us_version) =
-        determine_among_us_version(String::from(among_us_folder.to_str().unwrap()))
-    {
-        println!("AmongUsVersion: {}", among_us_version);
+        self.app_state = GlobalAppState::Initializing(InitializingState::DeterminingVersion);
         let ver_url: (String, String, bool) =
-            determine_town_of_us_url(among_us_version.to_string().clone())
-                .await
-                .unwrap();
+            determine_town_of_us_url(self.among_us_version.to_string().clone()).unwrap();
 
-        let version_smash = format!("{}-{}", among_us_version, ver_url.0.clone());
-        let new_installed_path: PathBuf = [installs_path.to_str().unwrap(), version_smash.as_str()]
+        let version_smash = format!("{}-{}", self.among_us_version, ver_url.0.clone());
+        let new_installed_path: PathBuf = [self.installs_path.as_str(), version_smash.as_str()]
             .iter()
             .collect();
 
         if !Path::exists(&new_installed_path) {
             println!("Copying Among Us to cache location...");
-            copy_folder_to_target(
-                among_us_folder.to_str().unwrap(),
-                installs_path.to_str().unwrap(),
-            );
+            copy_folder_to_target(self.among_us_path.clone(), self.installs_path.clone());
 
-            let among_us_path: PathBuf = [installs_path.to_str().unwrap(), "Among Us\\"]
-                .iter()
-                .collect();
+            let among_us_path: PathBuf = [self.installs_path.as_str(), "Among Us"].iter().collect();
 
             if !among_us_path.to_str().unwrap().contains("Among Us") {
                 process::exit(0);
@@ -246,162 +325,262 @@ async fn main() {
             fs::set_permissions(among_us_path.clone(), perms).unwrap();
 
             fs::rename(among_us_path, new_installed_path.clone()).unwrap();
-            let mut download_path = data_path.clone();
-            let downloaded_filename = ver_url.1.rsplit('/').next().unwrap();
-            download_path.push(downloaded_filename.clone());
+            let mut download_path: PathBuf = [self.data_path.as_str()].iter().collect();
+            let downloaded_filename: &str = ver_url.1.rsplit('/').next().unwrap();
+            download_path.push(downloaded_filename);
 
-            if !Path::exists(&download_path) {
+            if !download_path.exists() {
                 // println!("{:?}", download_path);
-                println!("Downloading Town of Us... [{}]", ver_url.1.clone());
-                let zip = reqwest::get(ver_url.1.clone())
-                    .await
-                    .unwrap()
-                    .bytes()
-                    .await
+                println!(
+                    "Downloading Town of Us... Please be patient! [{}]",
+                    ver_url.1.clone()
+                );
+                let client = reqwest::blocking::Client::builder()
+                    .timeout(None)
+                    .build()
                     .unwrap();
+                let zip_request = client.get(ver_url.1.clone()).build().unwrap();
+                let zip = client.execute(zip_request).unwrap().bytes().unwrap();
                 fs::write(download_path.clone(), zip).unwrap();
             }
 
-            let opened_zip = fs::File::open(download_path).unwrap();
+            let opened_zip = fs::File::open(download_path.clone()).unwrap();
             println!("Extracting mod zip file...");
             let mut archive = zip::ZipArchive::new(opened_zip).unwrap();
-            archive.extract(data_path.clone()).unwrap();
+            archive.extract(self.data_path.clone()).unwrap();
+
+            fs::remove_file(download_path).unwrap();
 
             let mut root_folder_path = String::new();
             for i in archive.file_names() {
                 root_folder_path = String::from(i.split('/').next().unwrap());
                 break;
             }
-            let extracted_path: PathBuf =
-                [data_path.to_str().unwrap(), root_folder_path.as_str(), "."]
-                    .iter()
-                    .collect();
+            let extracted_path: PathBuf = [self.data_path.as_str(), root_folder_path.as_str(), "."]
+                .iter()
+                .collect();
             println!("{}", extracted_path.to_str().unwrap());
             copy_folder_contents_to_target(
                 extracted_path.to_str().unwrap(),
                 new_installed_path.to_str().unwrap(),
             );
-        } else {
-            println!("Modded install already found");
+        }
+        self.initialized = !self.initialized;
+        self.app_state = GlobalAppState::Initialized;
+        self.update_installs_list = true;
+    }
+}
+
+fn main() {
+    let version = env!("CARGO_PKG_VERSION");
+    let title_string: String = format!("Town of Us Updater - {}", version);
+    let blessed_body = reqwest::blocking::get("https://tou.dormedas.com/blessed");
+    let response = blessed_body.unwrap();
+
+    let blessed_version: String = match response.status() {
+        StatusCode::OK => response.text().unwrap(),
+        _ => String::from("0.0.0-v0.0.0"),
+    };
+
+    println!("Blessed Version: {}", blessed_version);
+
+    // CREATE PROGRAM DIRECTORY
+    let mut data_path = dirs::data_dir().unwrap();
+    data_path.push("town-of-us-updater");
+    fs::create_dir(data_path.clone()).unwrap_or(());
+
+    let mut installs_path = data_path.clone();
+    installs_path.push("installs");
+    fs::create_dir(installs_path.clone()).unwrap_or(());
+
+    let mut true_env = false;
+    for argument in std::env::args() {
+        if argument == "true" {
+            true_env = true;
+        }
+    }
+
+    if !true_env {
+        let mut exe_path = data_path.clone();
+        if cfg!(windows) {
+            exe_path.push("town-of-us-updater.exe");
+        } else if cfg!(unix) {
+            exe_path.push("town-of-us-updater");
         }
 
-        // Find existing installs, make buttons for them
-        let install_iter = fs::read_dir(installs_path.clone());
+        let mut updated_exe_hash = String::new();
 
-        if let Ok(iter) = install_iter {
-            let mut collection: Vec<Result<fs::DirEntry, io::Error>> = iter.collect();
-            collection.reverse();
+        if let Ok(response) = reqwest::blocking::get("https://tou.dormedas.com/release/hash") {
+            if let Ok(text) = response.text() {
+                updated_exe_hash = text;
+            }
+        } else {
+            println!("Failed to get hash. Running local version.")
+        }
 
-            // Iterate first to find labels:
-
-            let mut flexbox_array: Vec<druid::widget::Flex<AppData>> = Vec::new();
-            let mut auv_array: Vec<String> = Vec::new();
-
-            for i in &collection {
-                let existing_ver_smash = i.as_ref().unwrap().file_name();
-                let mut ver_smash_split = existing_ver_smash.to_str().unwrap().split('-');
-                let auv = ver_smash_split.next().unwrap();
-                if !auv_array.contains(&auv.to_string()) {
-                    let label_text = format!("Among Us {}", auv);
-                    let flex: druid::widget::Flex<AppData> = druid::widget::Flex::column()
-                        .with_flex_child(
-                            druid::widget::Label::new(label_text.as_str()).with_text_size(24.0),
-                            1.0,
-                        )
-                        .with_default_spacer();
-                    flexbox_array.push(flex);
-                    auv_array.push(auv.to_string());
+        // If we heard back, try to update, otherwise run normally
+        if !updated_exe_hash.is_empty() {
+            let mut our_hash = String::new();
+            let mut try_continue = false;
+            match fs::read(&exe_path) {
+                Ok(bytes) => {
+                    let mut hasher = Md5::new();
+                    hasher.update(bytes);
+                    let finalized = hasher.finalize();
+                    our_hash = format!("{finalized:x}");
+                    try_continue = true;
                 }
+                Err(e) => match e.kind() {
+                    io::ErrorKind::NotFound => try_continue = true,
+                    _ => {
+                        println!("{}", e.to_string());
+                    }
+                },
             }
 
-            println!("Installs list:");
+            if !our_hash.is_empty() {
+                println!("{} vs {}", our_hash, updated_exe_hash);
+            } else {
+                println!("Local executable didn't exist");
+            }
 
-            for i in collection {
-                let existing_ver_smash = i.unwrap().file_name();
-                let mut ver_smash_split = existing_ver_smash.to_str().unwrap().split('-');
-                let auv = ver_smash_split.next().unwrap();
-                let button_string: String =
-                    format!("Town of Us {}", ver_smash_split.next().unwrap());
+            if try_continue {
+                if our_hash != updated_exe_hash {
+                    println!("Newer version detected, downloading...");
+                    let client = reqwest::blocking::Client::builder()
+                        .timeout(None)
+                        .build()
+                        .unwrap();
+                    let updated_exe_data_req = client
+                        .get("https://tou.dormedas.com/release")
+                        .build()
+                        .unwrap();
 
-                for (index, j) in auv_array.iter().enumerate() {
-                    if j == auv {
-                        let mut clone = installs_path.clone();
-                        clone.push(existing_ver_smash.clone());
+                    let updated_exe_data = client.execute(updated_exe_data_req);
 
-                        let mut button_row: Flex<AppData> = Flex::row();
-
-                        let fybutton = druid::widget::Button::new(button_string.as_str())
-                            .fix_height(45.0)
-                            .center()
-                            .on_click(move |_, _: &mut AppData, _| {
-                                attempt_run_among_us(&clone);
-                            });
-
-                        button_row.add_flex_child(fybutton, 1.0);
-
-                        // TODO: Uncomment
-                        // let delete_button = druid::widget::Button::new("Delete")
-                        //     .fix_height(45.0)
-                        //     .on_click(move |_, _: &mut AppData, _| {});
-
-                        // button_row.add_flex_child(delete_button, 1.0);
-
-                        flexbox_array
-                            .get_mut(index)
-                            .unwrap()
-                            .add_flex_child(button_row, 1.0);
-
-                        println!("- {}", existing_ver_smash.clone().to_str().unwrap());
+                    if let Ok(response) = updated_exe_data {
+                        if response.status() == StatusCode::OK {
+                            if let Ok(file_bytes) = response.bytes() {
+                                match fs::write(&exe_path, file_bytes) {
+                                    Ok(_) => {
+                                        println!("Successfully updated executable");
+                                    }
+                                    _ => {
+                                        println!("Failed to update executable");
+                                    }
+                                };
+                            }
+                        }
                     }
                 }
-            }
 
-            for i in flexbox_array {
-                root_column.add_flex_child(i, 1.0);
+                // We can fail to download a good binary, just continue with our current executable
+                if exe_path.exists() {
+                    process::Command::new(&exe_path)
+                        .arg("true")
+                        .stdout(process::Stdio::null())
+                        .stderr(process::Stdio::null())
+                        .spawn()
+                        .unwrap();
+
+                    process::exit(0);
+                }
             }
         }
     }
 
-    // println!("Checking for updater updates...");
-    // let vals: (String, String) = version_check_thread_handle.join().unwrap();
+    let version = env!("CARGO_PKG_VERSION");
+
+    let mut among_us_folder = PathBuf::new();
+
+    let mut existing_file_path = data_path.clone();
+    existing_file_path.push("existing_among_us_dir.txt");
+    let existing_found_folder = fs::read_to_string(existing_file_path.clone());
+
+    if let Ok(existing_folder) = existing_found_folder {
+        among_us_folder.push(existing_folder);
+    } else {
+        let folder_opt: Option<String> = detect_among_us_folder();
+        if folder_opt.is_some() {
+            among_us_folder.push(folder_opt.unwrap());
+        }
+
+        if among_us_folder.exists() {
+            fs::write(existing_file_path, among_us_folder.to_str().unwrap()).unwrap();
+        }
+    }
+
+    let mut app_data: AppData = AppData {
+        among_us_path: String::from(among_us_folder.clone().to_str().unwrap()),
+        installs_path: String::from(installs_path.clone().to_str().unwrap()),
+        version: SemVer::from(version),
+        initialized: false,
+        among_us_version: AmongUsVersion::default(),
+        data_path: String::from(data_path.clone().to_str().unwrap()),
+        app_state: GlobalAppState::Initializing(InitializingState::StartingGUI),
+        blessed_version,
+        update_installs_list: true,
+        installs_last_update_time: std::time::Instant::now(),
+        installs_list: Vec::new(),
+    };
+
+    // DETERMINE AMONG US VERSION
+
+    if let Some(among_us_folder_str) = among_us_folder.to_str() {
+        if among_us_folder_str.len() > 0 {
+            println!("Among Us Folder: {}", among_us_folder_str);
+        } else {
+            println!("Among Us Folder not automatically determined");
+        }
+    }
 
     // TODO: Auto launch latest sanctioned if the user has a setting like that
     //       Auto launch latest experimental as well
 
     println!("Launching main window...");
 
-    let main_window = WindowDesc::new(|| root_column)
-        .title(title_string)
-        .window_size((400.0, 400.0));
-    let app_launcher = AppLauncher::with_window(main_window);
-    let _external_handler = app_launcher.get_external_handle();
-    app_launcher.launch(app_data).unwrap();
+    launch_better_crewlink().unwrap_or(());
 
-    // let mut install_folder_path = installs_path.clone();
-    // install_folder_path.push(version_smash);
-    // fs::create_dir(install_folder_path.clone()).unwrap_or(());
+    // let app_launcher = AppLauncher::with_window(main_window).delegate(Delegate {});
+    // app_launcher.launch(app_data).unwrap();
+    let mut native_options = eframe::NativeOptions::default();
+    native_options.min_window_size = Some(egui::vec2(425.0, 400.0));
+    native_options.initial_window_size = Some(egui::vec2(425.0, 400.0));
+    app_data.detect_installs(); // Initial check since we only update every 10s
+    eframe::run_native(
+        title_string.as_str(),
+        native_options,
+        Box::new(|_cc| Box::new(app_data)),
+    );
+}
 
-    // Copy Among Us Out
-    // Create destination path
-
-    // let executable_path: path::PathBuf = [new_installed_path.to_str().unwrap(), "Among Us.exe"]
-    //     .iter()
-    //     .collect();
-
-    // process::Command::new(executable_path.to_str().unwrap())
-    //     .spawn()
-    //     .unwrap();
+fn launch_better_crewlink() -> std::result::Result<(), String> {
+    let mut dir = dirs::data_local_dir().unwrap();
+    dir.push("Programs");
+    dir.push("bettercrewlink");
+    dir.push("Better-CrewLink.exe");
+    println!("Attempting to launch Better Crew Link");
+    if dir.exists() {
+        process::Command::new(dir.as_path().to_str().unwrap())
+            .stdout(process::Stdio::null())
+            .stderr(process::Stdio::null())
+            .spawn()
+            .unwrap();
+        Ok(())
+    } else {
+        Err("Better Crew Link not found".to_string())
+    }
 }
 
 // Returns (Version, URL)
-async fn determine_town_of_us_url(among_us_version: String) -> Option<(String, String, bool)> {
-    let markdown =
-        reqwest::get("https://raw.githubusercontent.com/eDonnes124/Town-Of-Us-R/master/README.md")
-            .await
-            .unwrap()
-            .text()
-            .await
-            .unwrap();
+fn determine_town_of_us_url(among_us_version: String) -> Option<(String, String, bool)> {
+    let markdown = reqwest::blocking::get(
+        "https://raw.githubusercontent.com/eDonnes124/Town-Of-Us-R/master/README.md",
+    )
+    .unwrap()
+    .text()
+    .unwrap();
+
     let mut line = markdown.find(&among_us_version);
     let mut line_offset = 0;
     let mut official_compatibility = false;
@@ -433,7 +612,7 @@ async fn determine_town_of_us_url(among_us_version: String) -> Option<(String, S
 }
 
 fn determine_among_us_version(folder_root: String) -> Option<AmongUsVersion> {
-    let asset_file = format!("{}\\Among Us_Data\\globalgamemanagers", folder_root);
+    let asset_file = format!("{}/Among Us_Data/globalgamemanagers", folder_root);
 
     const TARGET_BYTES_LEN: usize = 16;
 
@@ -489,41 +668,57 @@ fn copy_folder_contents_to_target<T: AsRef<Path>>(source: T, dest: T) {
     fs_extra::dir::copy(source, dest, &copy_opts).unwrap();
 }
 
+fn _detect_steam() -> Option<String> {
+    None
+}
+
+fn _detect_epic() -> Option<String> {
+    let _default_folder = String::from("C:\\Program Files\\Epic Games\\AmongUs");
+    None
+}
+
 fn detect_among_us_folder() -> Option<String> {
-    let library_folder =
-        fs::read_to_string("C:\\Program Files (x86)\\Steam\\steamapps\\libraryfolders.vdf");
-
-    if library_folder.is_ok() {
-        println!("Steam is on C:\\ drive!");
-        let mut library_folder_string: String = library_folder.unwrap();
-        let appid_index = library_folder_string.find(AMONG_US_APPID);
-        if appid_index.is_none() {
-            println!("Among Us not found!");
-            return None;
-        } else {
-            library_folder_string.truncate(appid_index.unwrap());
+    if cfg!(windows) {
+        let mut library_folder_path: PathBuf =
+            PathBuf::from("C:\\Program Files (x86)\\Steam\\steamapps\\libraryfolders.vdf");
+        if let Ok(steam_regkey) = Hive::LocalMachine.open(
+            r"SOFTWARE\WOW6432Node\Valve\Steam",
+            registry::Security::Read,
+        ) {
+            if let Ok(steam_folder) = steam_regkey.value("InstallPath") {
+                library_folder_path = PathBuf::from(steam_folder.to_string());
+                library_folder_path.push("steamapps\\libraryfolders.vdf");
+                println!("{:?}", steam_folder);
+                println!("{:?}", library_folder_path.to_str());
+            }
         }
-        //println!("{}", library_folder_string);
 
-        let path_regex = Regex::new(r#"path"\s+"([Z-a\w\d\s\\\(\):]+)""#).unwrap();
-        let caps: regex::CaptureMatches = path_regex.captures_iter(&library_folder_string);
-        let last_path = caps.last().unwrap();
-        let start = last_path.get(last_path.len() - 1).unwrap();
-        /*
-        println!(
-            "{}",
-            library_folder_string
-                .get(start.start()..start.end())
-                .unwrap()
-        );
-        */
+        let library_folder =
+            fs::read_to_string(library_folder_path.to_str().expect("Path invalid"));
 
-        return Some(format!(
-            "{}\\\\steamapps\\\\common\\\\Among Us\\\\",
-            library_folder_string
-                .get(start.start()..start.end())
-                .unwrap()
-        ));
+        if library_folder.is_ok() {
+            let mut library_folder_string: String = library_folder.unwrap();
+            let appid_index = library_folder_string.find(AMONG_US_APPID);
+            if appid_index.is_none() {
+                println!("Among Us not found!");
+                return None;
+            } else {
+                library_folder_string.truncate(appid_index.unwrap());
+            }
+
+            let path_regex = Regex::new(r#"path"\s+"([Z-a\w\d\s\\\(\):]+)""#).unwrap();
+            let caps: regex::CaptureMatches = path_regex.captures_iter(&library_folder_string);
+            let last_path = caps.last().unwrap();
+            let start = last_path.get(last_path.len() - 1).unwrap();
+
+            return Some(format!(
+                r"{}\\steamapps\\common\\Among Us\\",
+                library_folder_string
+                    .get(start.start()..start.end())
+                    .unwrap()
+            ));
+        }
+    } else {
     }
     None
 }

src/semver.rs

@@ -0,0 +1,31 @@
+//! # SemVer
+
+//! A simple Semantic Versioning struct to handle comparisons and ordering
+
+// Uses
+use std::fmt;
+
+#[derive(Clone, Ord, PartialOrd, Eq, PartialEq, Debug)]
+pub struct SemVer {
+    pub major: i32,
+    pub minor: i32,
+    pub patch: i32,
+}
+
+impl fmt::Display for SemVer {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}.{}.{}", self.major, self.minor, self.patch)
+    }
+}
+
+impl From<&str> for SemVer {
+    fn from(s: &str) -> SemVer {
+        let v: Vec<&str> = s.split('.').collect();
+
+        SemVer {
+            major: v[0].parse().unwrap(),
+            minor: v[1].parse().unwrap(),
+            patch: v[2].parse().unwrap(),
+        }
+    }
+}