path: root/src/main/java/me/shedaniel/rei/gui/ContainerScreenOverlay.java

package me.shedaniel.rei.gui;

import com.google.common.collect.Lists;
import com.mojang.blaze3d.platform.GlStateManager;
import me.shedaniel.rei.RoughlyEnoughItemsCore;
import me.shedaniel.rei.client.ClientHelper;
import me.shedaniel.rei.client.GuiHelper;
import me.shedaniel.rei.gui.widget.*;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.gui.ContainerScreen;
import net.minecraft.client.gui.GuiEventListener;
import net.minecraft.client.gui.Screen;
import net.minecraft.client.render.GuiLighting;
import net.minecraft.client.resource.language.I18n;
import net.minecraft.client.util.Window;
import net.minecraft.item.ItemStack;
import net.minecraft.util.math.MathHelper;

import java.awt.*;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;

public class ContainerScreenOverlay extends Screen {
    
    private static final List<QueuedTooltip> QUEUED_TOOLTIPS = Lists.newArrayList();
    public static String searchTerm = "";
    private static int page = 0;
    private static ItemListOverlay itemListOverlay;
    private final List<IWidget> widgets = Lists.newArrayList();
    private Rectangle rectangle;
    private Window window;
    private ButtonWidget buttonLeft, buttonRight;
    private int lastLeft;
    
    public void onInitialized() {
        //Update Variables
        this.widgets.clear();
        this.window = MinecraftClient.getInstance().window;
        this.rectangle = calculateBoundary();
        this.lastLeft = getLeft();
        widgets.add(this.itemListOverlay = new ItemListOverlay(page));
        this.itemListOverlay.updateList(getItemListArea(), page, searchTerm);
        
        widgets.add(buttonLeft = new ButtonWidget(rectangle.x, rectangle.y + 5, 16, 16, "<") {
            @Override
            public void onPressed(int button, double mouseX, double mouseY) {
                page--;
                if (page < 0)
                    page = getTotalPage();
                itemListOverlay.updateList(getItemListArea(), page, searchTerm);
            }
        });
        widgets.add(buttonRight = new ButtonWidget(rectangle.x + rectangle.width - 18, rectangle.y + 5, 16, 16, ">") {
            @Override
            public void onPressed(int button, double mouseX, double mouseY) {
                page++;
                if (page > getTotalPage())
                    page = 0;
                itemListOverlay.updateList(getItemListArea(), page, searchTerm);
            }
        });
        page = MathHelper.clamp(page, 0, getTotalPage());
        widgets.add(new ButtonWidget(RoughlyEnoughItemsCore.getConfigHelper().isMirrorItemPanel() ? window.getScaledWidth() - 50 : 10, 10, 40, 20, "") {
            @Override
            public void draw(int int_1, int int_2, float float_1) {
                this.text = getCheatModeText();
                super.draw(int_1, int_2, float_1);
            }
            
            @Override
            public void onPressed(int button, double mouseX, double mouseY) {
                ClientHelper.setCheating(!ClientHelper.isCheating());
            }
        });
        widgets.add(new ButtonWidget(RoughlyEnoughItemsCore.getConfigHelper().isMirrorItemPanel() ? window.getScaledWidth() - 50 : 10, 35, 40, 20, I18n.translate("text.rei.config")) {
            @Override
            public void onPressed(int button, double mouseX, double mouseY) {
                ClientHelper.openConfigWindow(GuiHelper.getLastContainerScreen());
            }
        });
        this.widgets.add(new LabelWidget(rectangle.x + (rectangle.width / 2), rectangle.y + 10, "") {
            @Override
            public void draw(int mouseX, int mouseY, float partialTicks) {
                page = MathHelper.clamp(page, 0, getTotalPage());
                this.text = String.format("%s/%s", page + 1, getTotalPage() + 1);
                super.draw(mouseX, mouseY, partialTicks);
            }
        });
        if (GuiHelper.searchField == null)
            GuiHelper.searchField = new TextFieldWidget(0, 0, 0, 0) {
                @Override
                public boolean mouseClicked(double double_1, double double_2, int int_1) {
                    if (isVisible() && getBounds().contains(double_1, double_2) && int_1 == 1) {
                        setText("");
                        return true;
                    }
                    return super.mouseClicked(double_1, double_2, int_1);
                }
            };
        GuiHelper.searchField.setChangedListener(s -> {
            searchTerm = s;
            itemListOverlay.updateList(page, searchTerm);
        });
        GuiHelper.searchField.setBounds(getTextFieldArea());
        this.widgets.add(GuiHelper.searchField);
        GuiHelper.searchField.setText(searchTerm);
        if (RoughlyEnoughItemsCore.getConfigHelper().showCraftableOnlyButton())
            this.widgets.add(new CraftableToggleButtonWidget(getCraftableToggleArea()) {
                @Override
                public void onPressed(int button, double mouseX, double mouseY) {
                    RoughlyEnoughItemsCore.getConfigHelper().toggleCraftableOnly();
                    itemListOverlay.updateList(page, searchTerm);
                }
            });
        
        this.itemListOverlay.updateList(getItemListArea(), page, searchTerm);
        this.listeners.addAll(widgets);
    }
    
    private Rectangle getTextFieldArea() {
        int widthRemoved = RoughlyEnoughItemsCore.getConfigHelper().showCraftableOnlyButton() ? 22 : 0;
        if (RoughlyEnoughItemsCore.getConfigHelper().sideSearchField())
            return new Rectangle(rectangle.x + 2, window.getScaledHeight() - 22, rectangle.width - 6 - widthRemoved, 18);
        if (MinecraftClient.getInstance().currentScreen instanceof RecipeViewingWidgetScreen) {
            RecipeViewingWidgetScreen widget = (RecipeViewingWidgetScreen) MinecraftClient.getInstance().currentScreen;
            return new Rectangle(widget.getBounds().x, window.getScaledHeight() - 22, widget.getBounds().width - widthRemoved, 18);
        }
        return new Rectangle(GuiHelper.getLastMixinContainerScreen().getContainerLeft(), window.getScaledHeight() - 22, GuiHelper.getLastMixinContainerScreen().getContainerWidth() - widthRemoved, 18);
    }
    
    private Rectangle getCraftableToggleArea() {
        Rectangle searchBoxArea = getTextFieldArea();
        searchBoxArea.setLocation(searchBoxArea.x + searchBoxArea.width + 4, searchBoxArea.y - 1);
        searchBoxArea.setSize(20, 20);
        return searchBoxArea;
    }
    
    private String getCheatModeText() {
        return I18n.translate(String.format("%s%s", "text.rei.", ClientHelper.isCheating() ? "cheat" : "nocheat"));
    }
    
    private Rectangle getItemListArea() {
        return new Rectangle(rectangle.x + 2, rectangle.y + 24, rectangle.width - 4, rectangle.height - (RoughlyEnoughItemsCore.getConfigHelper().sideSearchField() ? 27 + 22 : 27));
    }
    
    public Rectangle getRectangle() {
        return rectangle;
    }
    
    public void render(int mouseX, int mouseY, float partialTicks) {
        List<ItemStack> currentStacks = ClientHelper.getInventoryItemsTypes();
        if (getLeft() != lastLeft)
            onInitialized();
        else if (RoughlyEnoughItemsCore.getConfigHelper().craftableOnly() &&