package electrosphere.menu;

import java.util.LinkedList;
import java.util.List;

import org.joml.Vector3f;

import electrosphere.game.data.creature.type.CreatureType;
import electrosphere.game.data.creature.type.visualattribute.AttributeVariant;
import electrosphere.game.data.creature.type.visualattribute.VisualAttribute;
import electrosphere.main.Globals;
import electrosphere.renderer.ui.ClickableElement;
import electrosphere.renderer.ui.Element;
import electrosphere.renderer.ui.ValueElement.ValueChangeEventCallback;
import electrosphere.renderer.ui.elements.Button;
import electrosphere.renderer.ui.elements.ImagePanel;
import electrosphere.renderer.ui.elements.Label;
import electrosphere.renderer.ui.elements.ScrollableContainer;
import electrosphere.renderer.ui.elements.Slider;
import electrosphere.renderer.ui.elements.StringCarousel;
import electrosphere.renderer.ui.events.ClickEvent;
import electrosphere.renderer.ui.events.ValueChangeEvent;
import electrosphere.renderer.ui.form.FormElement;

public class MenuGeneratorsMultiplayer {

    public static Element createMultiplayerCharacterSelectionWindow(){
        FormElement rVal = new FormElement();
        // int screenTop = Globals.WINDOW_HEIGHT - 150;
        int verticalPosition = 125;

        //button (create)
        Button createButton = new Button();
        Label createLabel = new Label(100,125 + verticalPosition + 200,1.0f);
        createLabel.setText("Create Character");
        createButton.addChild(createLabel);
        rVal.addChild(createButton);
        createButton.setOnClick(new ClickableElement.ClickEventCallback(){public boolean execute(ClickEvent event){
            WindowUtils.replaceMainMenuContents(MenuGenerators.createWorldCreationMenu());
            return false;
        }});

        return rVal;
    }

    static String selectedRace = "";
    public static Element createMultiplayerCharacterCreationWindow(){
        FormElement rVal = new FormElement();
        // int screenTop = Globals.WINDOW_HEIGHT - 150;
        int verticalPosition = 125;

        //select race
        StringCarousel raceCarousel = new StringCarousel(100, 125, 1.0f);
        raceCarousel.setOnValueChangeCallback(new ValueChangeEventCallback() {public void execute(ValueChangeEvent event){
            selectedRace = event.getAsString();
        }});
        for(String raceName : Globals.gameConfigCurrent.getCreatureTypeLoader().getPlayableRaces()){
            raceCarousel.addOption(raceName);
        }
        rVal.addChild(raceCarousel);

        //button (create)
        Button createButton = new Button();
        Label createLabel = new Label(100,275,1.0f);
        createLabel.setText("Select Race");
        createButton.addChild(createLabel);
        rVal.addChild(createButton);
        createButton.setOnClick(new ClickableElement.ClickEventCallback(){public boolean execute(ClickEvent event){
            WindowUtils.replaceMainMenuContents(MenuGeneratorsMultiplayer.createMultiplayerCharacterCreationTweakWindow(selectedRace));
            return false;
        }});

        return rVal;
    }

    public static Element createMultiplayerCharacterCreationTweakWindow(String race){
        // int screenTop = Globals.WINDOW_HEIGHT - 150;
        int verticalPosition = 125;
        int horizontalPosition = 300;

        List<Element> controlsToAdd = new LinkedList<Element>();
        //create edit controls here
        CreatureType selectedRaceType = Globals.gameConfigCurrent.getCreatureTypeLoader().getCreature(race);
        for(VisualAttribute attribute : selectedRaceType.getVisualAttributes()){
            if(attribute.getType().equals(VisualAttribute.TYPE_BONE)){
                //add label for slider
                Label sliderName = new Label(20, verticalPosition, 0.6f);
                sliderName.setText(attribute.getAttributeId());
                controlsToAdd.add(sliderName);
                //add a slider
                Slider boneSlider = new Slider(horizontalPosition, verticalPosition + 10, 500, 20, new Vector3f(0.1f,0.1f,0.1f), new Vector3f(1,1,1));
                float min = attribute.getMinValue();
                float max = attribute.getMaxValue();
                boneSlider.setMinimum(min);
                boneSlider.setMaximum(max);
                boneSlider.setValue(min + (max - min)/2.0f);
                controlsToAdd.add(boneSlider);
            } else if(attribute.getType().equals(VisualAttribute.TYPE_REMESH)){
                //add label for carousel
                Label sliderName = new Label(20, verticalPosition, 0.6f);
                sliderName.setText(attribute.getAttributeId());
                controlsToAdd.add(sliderName);
                //add a carousel
                StringCarousel variantCarousel = new StringCarousel(horizontalPosition, verticalPosition, 1.0f);
                for(AttributeVariant variant : attribute.getVariants()){
                    variantCarousel.addOption(variant.getId());
                }
                controlsToAdd.add(variantCarousel);
            }
            verticalPosition = verticalPosition + 100;
        }

        //add button to actually create the character
        Button createCharacterButton = new Button();
        Label createCharacterLabel = new Label(horizontalPosition,verticalPosition,1.0f);
        createCharacterLabel.setText("Create");
        createCharacterButton.addChild(createCharacterLabel);
        controlsToAdd.add(createCharacterButton);
        createCharacterButton.setOnClick(new ClickableElement.ClickEventCallback(){public boolean execute(ClickEvent event){
            WindowUtils.replaceMainMenuContents(MenuGenerators.createTitleMenu());
            return false;
        }});

        int width = 1000;
        int height = verticalPosition + 300;

        ScrollableContainer scrollable = new ScrollableContainer(0, 0, width, height);
        for(Element newControl : controlsToAdd){
            scrollable.addChild(newControl);
        }
        // rVal.addChild(scrollable);

        // Label testLabel = new Label(100,215,1.0f);
        // testLabel.setText("Aaaaaaa");
        // rVal.addChild(testLabel);

        // //black texture background
        // ImagePanel imagePanel = new ImagePanel(0,0,width,height + 1000,Globals.blackTexture);
        // scrollable.addChild(imagePanel);

        return scrollable;
    }


}