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package cz.ascaria.zoneofuprising.gui;

import cz.ascaria.zoneofuprising.Main;
import cz.ascaria.zoneofuprising.ZoneOfUprisingClient;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import tonegod.gui.controls.windows.Window;
import tonegod.gui.core.Screen;

/**
 *
 * @author Ascaria Quynn
 */
public class GuiManager {

    public HashMap<Class<?extends Layout>, Window[]> layouts;

    private ZoneOfUprisingClient game;
    private Screen screen;

    public GuiManager(ZoneOfUprisingClient game) {
        this.game = game;
        this.layouts = new HashMap<Class<?extends Layout>, Window[]>();
    }

    /**
     * Returns screen for guiNode.
     * @return
     */
    public Screen getScreen() {
        if(null == screen) {
            screen = new Screen(game);
            screen.setUseUIAudio(true);
            screen.setUseCursorEffects(true);
        }
        return screen;
    }

    /**
     * Which layout to show.
     * @param layout
     * @return true if layout was shown, false on fail
     */
    public boolean show(Class<?extends Layout> layout) {
        // Create layout if not exist
        if(!layouts.containsKey(layout)) {
            try {
                Layout instance = layout.newInstance();
                instance.setGuiManager(this);
                instance.setScreen(screen);
                layouts.put(layout, instance.getLayout());
            } catch (Exception ex) {
                Main.LOG.log(Level.SEVERE, null, ex);
                return false;
            }
        }
        // Hide all layouts and show specified one
        for(Map.Entry<Class<?extends Layout>, Window[]> entry : layouts.entrySet()) {
            if(layout.equals(entry.getKey())) {
                for(Window window : entry.getValue()) {
                    window.show();
                    //window.setZOrder(1);
                }
            } else {
                for(Window window : entry.getValue()) {
                    window.hide();
                }
            }
        }
        return true;
    }
}