path: root/src/main/java/de/torui/coflsky/gui/tfm/ButtonRemapper.java

package de.torui.coflsky.gui.tfm;

import de.torui.coflsky.CoflSky;
import de.torui.coflsky.WSCommandHandler;
import de.torui.coflsky.gui.GUIType;
import de.torui.coflsky.handlers.EventHandler;
import de.torui.coflsky.handlers.EventRegistry;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.gui.inventory.GuiChest;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.inventory.ContainerChest;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumChatFormatting;
import net.minecraftforge.client.event.GuiScreenEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.relauncher.ReflectionHelper;
import org.lwjgl.input.Mouse;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import static net.minecraft.client.gui.Gui.drawRect;

public class ButtonRemapper {
    private static ButtonRemapper instance;
    private final static int BUY_BUTTON_SLOT = 31;
    private final static int ITEM_SLOT = 13;
    private final static int CONFIRM_BUTTON_SLOT = 11;
    private final static int CANCEL_CONFIRM_SLOT = 15;
    private final static int BACK_BUTTON_SLOT = 49;
    private final static double SCALE_VALUE = 2.0d;
    private final static Pattern BED_TIME_PATTERN = Pattern.compile("Can buy in: (.*)");

    private final Method drawItemMethod;
    private final Method renderToolTipMethod;

    private ButtonRemapper() {
        // drawItemStack obfuscated
        String[] methodNames = new String[]{"drawItemStack", "func_146982_a"};
        drawItemMethod = ReflectionHelper.findMethod(GuiContainer.class, null, methodNames, ItemStack.class, int.class, int.class, String.class);
        drawItemMethod.setAccessible(true);
        // obfuscated renderToolTip method
        methodNames = new String[]{"renderToolTip", "func_146285_a"};
        renderToolTipMethod = ReflectionHelper.findMethod(GuiScreen.class, null, methodNames, ItemStack.class, int.class, int.class);
    }

    public static ButtonRemapper getInstance() {
        if (instance == null) {
            instance = new ButtonRemapper();
        }
        return instance;
    }

    public ItemStack getItem(int slotNum, GuiChest currentScreen) {
        ContainerChest container = (ContainerChest) currentScreen.inventorySlots;
        return container.getSlot(slotNum).getStack();
    }

    public boolean waitingForBed(GuiChest currentScreen) {
        ItemStack bedStack = getItem(BUY_BUTTON_SLOT, currentScreen);
        if (bedStack == null || !bedStack.getItem().equals(Item.getByNameOrId("minecraft:bed"))) {
            return false;
        }

        ItemStack itemStack = getItem(ITEM_SLOT, currentScreen);
        if (itemStack == null) {
            return false;
        }
        List<String> itemTooltip = itemStack.getTooltip(Minecraft.getMinecraft().thePlayer, false);
        for (String data : itemTooltip) {
            Matcher matcher = BED_TIME_PATTERN.matcher(EnumChatFormatting.getTextWithoutFormattingCodes(data));
            if (!matcher.find()) {
                continue;
            }
            String timeData = matcher.group(1);
            if (!timeData.equals("Soon!")) {
                return true;
            }
        }
        return false;
    }

    private int[] getBuyBoxDimensions() {
        int centerX = getGuiCenterX();
        int centerY = getGuiCenterY();
        double multiplier = 0.1;
        return new int[]{(int) (centerX - (centerX * multiplier)), (int) (centerY + (centerY * multiplier)),
                (int) (centerX + (centerX * multiplier)), (int) (centerY - (centerY * multiplier))};
    }

    private int[] getCancelBoxDimensions() {
        int centerX = getGuiCenterX();
        int centerY = (int) (getGuiCenterY() * 1.25);
        double multiplier = 0.05;
        return new int[]{(int) (centerX - (centerX * multiplier)), (int) (centerY + (centerY * multiplier)),
                (int) (centerX + (centerX * multiplier)), (int) (centerY - (centerY * multiplier))};
    }

    @SuppressWarnings("SameParameterValue")
    private void drawBoxWithShadow(int leftX, int topY, int rightX, int bottomY, int colour, int shadowSize, int shadowColour) {
        drawRect(leftX - shadowSize, topY + shadowSize, rightX + shadowSize, bottomY - shadowSize, shadowColour);
        drawRect(leftX, topY, rightX, bottomY, colour);
    }

    private void drawTfmBox(boolean isConfirm) {
        String titleText;
        if (isConfirm) {
            titleText = "Cofl - Confirm Purchase";
        } else {
            titleText = "Cofl - Auction View";
        }
        int outerBox = 0xff4f4f4f; // gray colour
        // draw the outer tfm box
        drawBoxWithShadow((int) (getGuiCenterX() * 0.5), (int) (getGuiCenterY() * 1.6), (int) (getGuiCenterX() * 1.5), (int) (getGuiCenterY() * 0.4), outerBox, 1, 0xff000000);
        Minecraft.getMinecraft().fontRendererObj.drawStringWithShadow(titleText, (int) (getGuiCenterX() * 0.55), (int) (getGuiCenterY() * 0.45), 0xFFFFFFFF);
    }

    private void renderTooltip(GuiChest chest, ItemStack item) {
        ToolTipHelper toolTipData = new ToolTipHelper(item);
        int toolTipY = getGuiCenterY() - (toolTipData.determineHeight() / 2);
        int toolTipX = (int) (getGuiCenterX() * 1.25) - (toolTipData.determineWidth() / 2);
        if (toolTipX < getGuiCenterX()) {
            toolTipX = getGuiCenterX() + 10;
        }
        try {
            renderToolTipMethod.invoke(chest, item, toolTipX, toolTipY);
        } catch (IllegalAccessException | InvocationTargetException e) {
            e.printStackTrace();
        }
    }

    private void renderItem(GuiChest chest, ItemStack item) {
        GlStateManager.pushMatrix();
        GlStateManager.scale(SCALE_VALUE, SCALE_VALUE, 0);
        int itemX = (int) ((getGuiCenterX() - 16) / SCALE_VALUE);
        int itemY = (int) ((getGuiCenterY() - 16) / SCALE_VALUE);
        try {
            drawItemMethod.invoke(chest, item, itemX, itemY, null);
        } catch (IllegalAccessException | InvocationTargetException e) {
            e.printStackTrace();
        }
        GlStateManager.popMatrix();
    }

    private void drawBuyBox(boolean shouldBeRed) {
        int colour = shouldBeRed ? 255 << 16 : 255 << 8;
        colour += 128 << 24;
        int[] dim = getBuyBoxDimensions();
        drawBoxWithShadow(dim[0], dim[1], dim[2], dim[3], colour, 1, 0xff000000);
    }

    private void drawCancelBox() {
        int colour = 0x7FFF0000;
        int[] dim = getCancelBoxDimensions();
        drawBoxWithShadow(dim[0], dim[1], dim[2], dim[3], colour, 1, 0xff000000);
    }

    public void drawProfitInfo() {
        FontRenderer font = Minecraft.getMinecraft().fontRendererObj;
        String text = WSCommandHandler.flipHandler.lastClickedFlipMessage;