using Gtk;
using WebKit;

public class BeneditoGloboApp : Gtk.Window {
    private WebKit.WebView webview;
    private Gtk.Entry url_entry;
    private Gtk.Button back_button;
    private Gtk.Button forward_button;
    private Gtk.Button reload_button;
    
    public BeneditoGloboApp() {
        this.title = "Benedito G lobo";
        this.set_default_size(1200, 800);
        this.window_position = WindowPosition.CENTER;
        this.destroy.connect(Gtk.main_quit);
        
        // Create main vertical box
        var vbox = new Gtk.Box(Gtk.Orientation.VERTICAL, 0);
        
        // Create toolbar
        var toolbar = new Gtk.Box(Gtk.Orientation.HORIZONTAL, 5);
        toolbar.margin = 5;
        
        // Navigation buttons
        back_button = new Gtk.Button.from_icon_name("go-previous", Gtk.IconSize.BUTTON);
        back_button.clicked.connect(() => {
            webview.go_back();
        });
        
        forward_button = new Gtk.Button.from_icon_name("go-next", Gtk.IconSize.BUTTON);
        forward_button.clicked.connect(() => {
            webview.go_forward();
        });
        
        reload_button = new Gtk.Button.from_icon_name("view-refresh", Gtk.IconSize.BUTTON);
        reload_button.clicked.connect(() => {
            webview.reload();
        });
        
        // URL entry
        url_entry = new Gtk.Entry();
        url_entry.set_text("https://beneditoglobo.com.br");
        url_entry.activate.connect(() => {
            load_url(url_entry.get_text());
        });
        
        // Go button
        var go_button = new Gtk.Button.with_label("Ir");
        go_button.clicked.connect(() => {
            load_url(url_entry.get_text());
        });
        
        // Add widgets to toolbar
        toolbar.pack_start(back_button, false, false, 0);
        toolbar.pack_start(forward_button, false, false, 0);
        toolbar.pack_start(reload_button, false, false, 0);
        toolbar.pack_start(url_entry, true, true, 0);
        toolbar.pack_start(go_button, false, false, 0);
        
        // Create WebView
        webview = new WebKit.WebView();
        
        // Update URL entry when page loads
        webview.load_changed.connect((load_event) => {
            if (load_event == WebKit.LoadEvent.COMMITTED) {
                url_entry.set_text(webview.get_uri());
            }
            
            // Update button sensitivity
            back_button.sensitive = webview.can_go_back();
            forward_button.sensitive = webview.can_go_forward();
        });
        
        // Create scrolled window for webview
        var scrolled = new Gtk.ScrolledWindow(null, null);
        scrolled.add(webview);
        
        // Add widgets to main box
        vbox.pack_start(toolbar, false, false, 0);
        vbox.pack_start(scrolled, true, true, 0);
        
        this.add(vbox);
        
        // Load initial URL
        load_url("https://beneditoglobo.com.br");
    }
    
    private void load_url(string url) {
        string final_url = url;
        
        // Add https:// if no protocol is specified
        if (!url.has_prefix("http://") && !url.has_prefix("https://")) {
            final_url = "https://" + url;
        }
        
        webview.load_uri(final_url);
    }
    
    public static int main(string[] args) {
        Gtk.init(ref args);
        
        var app = new BeneditoGloboApp();
        app.show_all();
        
        Gtk.main();
        
        return 0;
    }
}