Qopy/src-tauri/src/api/updater.rs

use tauri::{async_runtime, AppHandle};
use tauri_plugin_dialog::{DialogExt, MessageDialogButtons, MessageDialogKind};
use tauri_plugin_updater::UpdaterExt;

pub async fn check_for_updates(app: AppHandle) {
    println!("Checking for updates...");

    let updater = app.updater().unwrap();
    let response = updater.check().await;

    match response {
        Ok(Some(update)) => {
            let cur_ver = &update.current_version;
            let new_ver = &update.version;
            let mut msg = String::new();
            msg.extend([
                &format!("{cur_ver} -> {new_ver}\n\n"),
                "Would you like to install it now?",
            ]);

            app.dialog()
                .message(msg)
                .title("Qopy Update Available")
                .buttons(MessageDialogButtons::OkCancelCustom(String::from("Install"), String::from("Cancel")))
                .show(move |response| {
                    if !response {
                        return;
                    }
                    async_runtime::spawn(async move {
                        match update.download_and_install(|_, _| {}, || {}).await {
                            Ok(_) => {
                                app.dialog()
                                    .message("Update installed successfully. The application needs to restart to apply the changes.")
                                    .title("Qopy Update Installed")
                                    .buttons(MessageDialogButtons::OkCancelCustom(String::from("Restart"), String::from("Cancel")))
                                    .show(move |response| {
                                        if response {
                                            app.restart();
                                        }
                                    });
                            }
                            Err(e) => {
                                println!("Error installing new update: {:?}", e);
                                app.dialog()
                                    .message("Failed to install new update. The new update can be downloaded from Github")
                                    .kind(MessageDialogKind::Error)
                                    .show(|_| {});
                            }
                        }
                    });
                });
        }
        Ok(None) => println!("No updates available."),
        Err(e) => {
            println!("Failed to check for updates: {:?}", e);
        }
    }
}