Alfis/src/ui/mod.rs

#[warn(unused_imports)]
use alfis::{
    blockchain::{
        transaction::DomainData,
        types::MineResult
    },
    commons::*,
    crypto::CryptoBox,
    dns::protocol::DnsRecord,
    event::Event,
    eventbus::{post, register},
    miner::Miner,
    keystore, Block, Bytes, Context, Keystore, Transaction
};


use std::{
    sync::{Arc, Mutex, MutexGuard},
    thread,
    time::{Duration, Instant}
};

use gtk::prelude::*;
use gtk::{
    glib,
    ApplicationWindow,
    Button,
    Label,
    HeaderBar,
    Box,
    Orientation,
    Notebook,
    Entry,
    FileDialog
};



// pub use run_ui;

#[warn(unused_variables)]
pub fn run_ui(context: Arc<Mutex<Context>>, miner: Arc<Mutex<Miner>>) -> glib::ExitCode {
    let application = adw::Application::builder()
        .application_id("ru.Revertron.Alfis")
        .build();

    let context = context.clone();
    application.connect_activate(move |app| {
        let window = ApplicationWindow::builder()
            .application(app)
            .title(format!("ALFIS {}", env!("CARGO_PKG_VERSION")))
            .default_width(1023)
            .default_height(720)
            .resizable(false)
            // .show_menubar(true)
            .build();
        let ab = HeaderBar::new();
        // ab.pack_start(&Label::new(Some("Application name")));
        window.set_titlebar(Some(&ab));

        let nb = Notebook::new();
        window.set_child(Some(&nb));

        let main = Box::new(Orientation::Vertical, 5);
        // main.set_hexpand(true);
        menu_credentials(&window, &main, &context);
        

        nb.append_page(&main, Some(&Label::new(Some("Credentials"))));
        
        
        // window.set_child(Some(&main));
        window.present();
    });

    application.run()
}

fn menu_credentials(window: &ApplicationWindow, parent: &gtk::Box, context: &Arc<Mutex<Context>>) {
    let keys = Box::new(Orientation::Horizontal, 8);
    keys.set_hexpand(true);
    parent.append(&keys);

    let key_hash = Entry::builder()
        .placeholder_text("No key loaded")
        .editable(false)
        .tooltip_text("If you load or mine a keypair the public key will be displayed here")
        .hexpand(true)
        .focusable(false)
        .build();
    keys.append(&key_hash);

    let load_btn = Button::with_label("Load key");

    let window = window.clone();
    let context = context.clone();
    load_btn.connect_clicked(move |_| { open_file(&window, &context); });
    keys.append(&load_btn);

    let save_btn = Button::builder()
        .label("Save key")
        .sensitive(false)
        .build();
    keys.append(&save_btn);

    let mine_btn = Button::with_label("Mine new key");
    mine_btn.add_css_class("suggested-action");
    keys.append(&mine_btn);
    
    parent.append(&Label::new(Some("To mine domains you need a strong pair of signing keys and a pair of ecryption keys.")));
}

fn open_file(window: &ApplicationWindow, context: &Arc<Mutex<Context>>) {
    let filter = gtk::FileFilter::new();
    filter.add_pattern("*.key");
    filter.add_pattern("*.toml");
    filter.set_name(Some("Key files"));

    let fc = FileDialog::builder()
        .title("Select key")
        .default_filter(&filter)
        .build();

    // let window = window.clone();
    let context = context.clone();
    fc.open(Some(window), None::<gtk::gio::Cancellable>.as_ref(), move |result| {
        match result {
            Ok(file) => {
                match Keystore::from_file(file.path().unwrap().to_str().unwrap(), "") {
                    None => {
                        todo!("Setup error messages");
                    // error!("Error loading keystore '{}'!", &file_name);
                        // show_warning(web_view, "Error loading key!<br>Key cannot be loaded or its difficulty is not enough.");
                        // event_fail(web_view, &format!("Error loading key from \\'{}\\'!", &file_name));
                    }
                    Some(keystore) => {
                        // todo!("Setup info messages");
                        // info!("Loaded keystore with keys: {:?}, {:?}", &keystore.get_public(), &keystore.get_encryption_public());
                        let path = keystore.get_path().to_owned();
                        let public = keystore.get_public().to_string();
                        let hash = keystore.get_hash().to_string();
                        post(Event::KeyLoaded { path, public, hash });

                        if !context.lock().unwrap().select_key_by_public(&keystore.get_public()) {
                            context.lock().unwrap().add_keystore(keystore);
                        } else {
                            todo!();
                            // warn!("This key is already loaded!");
                        }
                    }
                }
            }
            Err(e) => {
                if !e.matches(gtk::gio::IOErrorEnum::Cancelled) {
                    eprintln!("Error selecting file: {}", e);
                }
            }
        }
    });
}