Add hex overpay warning (#1072)

Co-authored-by: Lulonaut <lulonaut@lulonaut.dev>

14 files changed, 595 insertions, 70 deletions

diff --git a/annotations/src/main/kotlin/io/github/moulberry/notenoughupdates/autosubscribe/NEUAutoSymbolProcessor.kt b/annotations/src/main/kotlin/io/github/moulberry/notenoughupdates/autosubscribe/NEUAutoSymbolProcessor.kt
index 2fae6ceb..d2a25380 100644
--- a/annotations/src/main/kotlin/io/github/moulberry/notenoughupdates/autosubscribe/NEUAutoSymbolProcessor.kt
+++ b/annotations/src/main/kotlin/io/github/moulberry/notenoughupdates/autosubscribe/NEUAutoSymbolProcessor.kt
@@ -29,11 +29,8 @@ import com.google.devtools.ksp.symbol.ClassKind
 import com.google.devtools.ksp.symbol.KSAnnotated
 import com.google.devtools.ksp.symbol.KSClassDeclaration
 import com.google.devtools.ksp.validate
-import com.squareup.kotlinpoet.FileSpec
-import com.squareup.kotlinpoet.FunSpec
+import com.squareup.kotlinpoet.*
 import com.squareup.kotlinpoet.ParameterizedTypeName.Companion.parameterizedBy
-import com.squareup.kotlinpoet.TypeSpec
-import com.squareup.kotlinpoet.asTypeName
 import com.squareup.kotlinpoet.ksp.toClassName
 import com.squareup.kotlinpoet.ksp.writeTo
 import java.util.function.Consumer
@@ -65,7 +62,9 @@ internal class NEUAutoSymbolProcessor(val codeGenerator: CodeGenerator, val logg
                     }
                     if (instanceGetter != null) {
                         val returnType = instanceGetter.returnType
-                        if (returnType == null || !element.asStarProjectedType().isAssignableFrom(returnType.resolve())) {
+                        if (returnType == null || !element.asStarProjectedType()
+                                .isAssignableFrom(returnType.resolve())
+                        ) {
                             logger.error(
                                 "getInstance() does not have the expected return type ${element.asStarProjectedType()}",
                                 instanceGetter
@@ -118,45 +117,59 @@ internal class NEUAutoSymbolProcessor(val codeGenerator: CodeGenerator, val logg
         if (subscribers.isEmpty()) return
         val deps = subscribers.mapNotNull { it.declaration.containingFile }
         logger.info("Dependencies: $deps")
+        val objectBuilder = TypeSpec.objectBuilder("AutoLoad")
         FileSpec.builder("io.github.moulberry.notenoughupdates.autosubscribe", "AutoLoad")
             .addFileComment("@generated by ${NEUAutoSymbolProcessor::class.simpleName}")
             .addType(
-                TypeSpec.objectBuilder("AutoLoad")
-                    .addFunction(
-                        FunSpec.builder("provide")
-                            .addParameter(
-                                "consumer",
-                                Consumer::class.asTypeName()
-                                    .parameterizedBy(Supplier::class.parameterizedBy(Any::class))
-                            )
-                            .apply {
-                                subscribers.sortedBy { it.declaration.simpleName.asString() }.forEach { (invocationKind, declaration) ->
+                objectBuilder.addFunction(
+                    FunSpec.builder("provide")
+                        .addParameter(
+                            "consumer",
+                            Consumer::class.asTypeName()
+                                .parameterizedBy(Supplier::class.parameterizedBy(Any::class))
+                        )
+                        .apply {
+                            var instanceCounter = 0
+                            subscribers.sortedBy { it.declaration.simpleName.asString() }
+                                .forEach { (invocationKind, declaration) ->
                                     when (invocationKind) {
-                                        InvocationKind.GET_INSTANCE -> addStatement(
-                                            "consumer.accept { %T.getInstance() }",
-                                            declaration.toClassName()
-                                        )
+                                        InvocationKind.GET_INSTANCE -> {
+                                            addStatement(
+                                                "consumer.accept { %T.getInstance() }",
+                                                declaration.toClassName()
+                                            )
+                                        }
 
-                                        InvocationKind.OBJECT_INSTANCE -> addStatement(
-                                            "consumer.accept { %T }",
-                                            declaration.toClassName()
-                                        )
+                                        InvocationKind.OBJECT_INSTANCE -> {
+                                            addStatement(
+                                                "consumer.accept { %T }",
+                                                declaration.toClassName()
+                                            )
+                                        }
 
-                                        InvocationKind.DEFAULT_CONSTRUCTOR -> addStatement(
-                                            "consumer.accept { %T() }",
-                                            declaration.toClassName()
-                                        )
+                                        InvocationKind.DEFAULT_CONSTRUCTOR -> {
+                                            val name = "instance_${instanceCounter++}"
+                                            objectBuilder.addProperty(
+                                                PropertySpec.builder(name, declaration.toClassName())
+                                                    .delegate("lazy { %T() }", declaration.toClassName())
+                                                    .build()
+                                            )
+                                            addStatement(
+                                                "consumer.accept { $name }",
+                                            )
+                                        }
 
-                                        InvocationKind.ACCESS_INSTANCE -> addStatement(
-                                            "consumer.accept { %T.INSTANCE }",
-                                            declaration.toClassName()
-                                        )
+                                        InvocationKind.ACCESS_INSTANCE -> {
+                                            addStatement(
+                                                "consumer.accept { %T.INSTANCE }",
+                                                declaration.toClassName()
+                                            )
+                                        }
                                     }
                                 }
-                            }
-                            .build()
-                    )
-                    .build()
+                        }
+                        .build()
+                ).build()
             )
             .build()
             .writeTo(codeGenerator, aggregating = true, originatingKSFiles = deps)
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/events/SlotClickEvent.java b/src/main/java/io/github/moulberry/notenoughupdates/events/SlotClickEvent.java
index 13c31b54..d8d3615d 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/events/SlotClickEvent.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/events/SlotClickEvent.java
@@ -22,11 +22,12 @@ package io.github.moulberry.notenoughupdates.events;
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.inventory.Slot;
 import net.minecraftforge.fml.common.eventhandler.Cancelable;
+import org.jetbrains.annotations.NotNull;
 
 @Cancelable
 public class SlotClickEvent extends NEUEvent {
-	public final GuiContainer guiContainer;
-	public final Slot slot;
+	public final @NotNull GuiContainer guiContainer;
+	public final @NotNull Slot slot;
 	public final int slotId;
 	public int clickedButton;
 	public int clickType;
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/listener/RenderListener.java b/src/main/java/io/github/moulberry/notenoughupdates/listener/RenderListener.java
index 82c9b3b6..bd923157 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/listener/RenderListener.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/listener/RenderListener.java
@@ -31,6 +31,7 @@ import io.github.moulberry.notenoughupdates.miscfeatures.AuctionBINWarning;
 import io.github.moulberry.notenoughupdates.miscfeatures.BetterContainers;
 import io.github.moulberry.notenoughupdates.miscfeatures.CrystalMetalDetectorSolver;
 import io.github.moulberry.notenoughupdates.miscfeatures.EnchantingSolvers;
+import io.github.moulberry.notenoughupdates.miscfeatures.HexPriceWarning;
 import io.github.moulberry.notenoughupdates.miscfeatures.PresetWarning;
 import io.github.moulberry.notenoughupdates.miscfeatures.StorageManager;
 import io.github.moulberry.notenoughupdates.miscfeatures.dev.RepoExporters;
@@ -54,6 +55,7 @@ import io.github.moulberry.notenoughupdates.util.ItemUtils;
 import io.github.moulberry.notenoughupdates.util.NotificationHandler;
 import io.github.moulberry.notenoughupdates.util.Rectangle;
 import io.github.moulberry.notenoughupdates.util.SBInfo;
+import io.github.moulberry.notenoughupdates.util.ScreenReplacer;
 import io.github.moulberry.notenoughupdates.util.Utils;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiScreen;
@@ -402,6 +404,8 @@ public class RenderListener {
 
 		if (GuiCustomHex.getInstance().shouldOverride(containerName)) {
 			GuiCustomHex.getInstance().render(event.renderPartialTicks, containerName);
+			if (HexPriceWarning.INSTANCE.shouldShow())
+				HexPriceWarning.INSTANCE.render();
 			event.setCanceled(true);
 			return;
 		}
@@ -594,6 +598,12 @@ public class RenderListener {
 		}
 		if (!hoveringButton[0]) buttonHovered = null;
 
+		for (ScreenReplacer allScreenReplacer : ScreenReplacer.Companion.getAllScreenReplacers()) {
+			if (allScreenReplacer.shouldShow()) {
+				allScreenReplacer.render();
+			}
+		}
+
 		if (AuctionBINWarning.getInstance().shouldShow()) {
 			AuctionBINWarning.getInstance().render();
 		}
@@ -768,7 +778,8 @@ public class RenderListener {
 						}
 					}
 					JsonObject kismetBazaar = neu.manager.auctionManager.getBazaarInfo("KISMET_FEATHER");
-					double kismetPrice = (kismetBazaar != null && kismetBazaar.has("curr_buy")) ? kismetBazaar.get("curr_buy").getAsFloat() : 0;
+					double kismetPrice =
+						(kismetBazaar != null && kismetBazaar.has("curr_buy")) ? kismetBazaar.get("curr_buy").getAsFloat() : 0;
 					String kismetStr = EnumChatFormatting.RED + formatCoins(kismetPrice) + " coins";
 					if (neu.config.dungeons.useKismetOnDungeonProfit)
 						profitLossBIN = kismetUsed ? profitLossBIN - kismetPrice : profitLossBIN;
@@ -872,6 +883,14 @@ public class RenderListener {
 		int mouseX = Mouse.getX() * scaledWidth / Minecraft.getMinecraft().displayWidth;
 		int mouseY = scaledHeight - Mouse.getY() * scaledHeight / Minecraft.getMinecraft().displayHeight - 1;
 
+		for (ScreenReplacer allScreenReplacer : ScreenReplacer.Companion.getAllScreenReplacers()) {
+			if (allScreenReplacer.shouldShow()) {
+				allScreenReplacer.mouseInput(mouseX, mouseY);
+				event.setCanceled(true);
+				return;
+			}
+		}
+
 		if (AuctionBINWarning.getInstance().shouldShow()) {
 			AuctionBINWarning.getInstance().mouseInput(mouseX, mouseY);
 			event.setCanceled(true);
@@ -1038,6 +1057,14 @@ public class RenderListener {
 			return;
 		}
 
+		for (ScreenReplacer allScreenReplacer : ScreenReplacer.Companion.getAllScreenReplacers()) {
+			if (allScreenReplacer.shouldShow()) {
+				allScreenReplacer.keyboardInput();
+				event.setCanceled(true);
+				return;
+			}
+		}
+
 		if (AuctionBINWarning.getInstance().shouldShow()) {
 			AuctionBINWarning.getInstance().keyboardInput();
 			event.setCanceled(true);
@@ -1093,12 +1120,12 @@ public class RenderListener {
 		}
 
 		if (tradeWindowActive) {
-				TradeWindow.keyboardInput();
-				if (Keyboard.getEventKey() != Keyboard.KEY_ESCAPE) {
-					event.setCanceled(true);
-					Minecraft.getMinecraft().dispatchKeypresses();
-					neu.overlay.keyboardInput(focusInv);
-				}
+			TradeWindow.keyboardInput();
+			if (Keyboard.getEventKey() != Keyboard.KEY_ESCAPE) {
+				event.setCanceled(true);
+				Minecraft.getMinecraft().dispatchKeypresses();
+				neu.overlay.keyboardInput(focusInv);
+			}
 			return;
 		}
 
@@ -1220,6 +1247,7 @@ public class RenderListener {
 
 	/**
 	 * Support for switching between different pages in the RecipeView gui via right and left arrow key
+	 *
 	 * @param event
 	 */
 	//Because GuiScreen.keyTyped does not fire the KEY_LEFT and KEY_RIGHT keys. Maybe some event cancelled it?
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/miscgui/hex/GuiCustomHex.java b/src/main/java/io/github/moulberry/notenoughupdates/miscgui/hex/GuiCustomHex.java
index a3af232f..1da81605 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/miscgui/hex/GuiCustomHex.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/miscgui/hex/GuiCustomHex.java
@@ -28,6 +28,8 @@ import io.github.moulberry.notenoughupdates.core.GuiElementTextField;
 import io.github.moulberry.notenoughupdates.core.util.StringUtils;
 import io.github.moulberry.notenoughupdates.core.util.lerp.LerpingFloat;
 import io.github.moulberry.notenoughupdates.core.util.lerp.LerpingInteger;
+import io.github.moulberry.notenoughupdates.events.SlotClickEvent;
+import io.github.moulberry.notenoughupdates.miscfeatures.HexPriceWarning;
 import io.github.moulberry.notenoughupdates.miscfeatures.SlotLocking;
 import io.github.moulberry.notenoughupdates.miscgui.CalendarOverlay;
 import io.github.moulberry.notenoughupdates.miscgui.util.OrbDisplay;
@@ -36,6 +38,7 @@ import io.github.moulberry.notenoughupdates.options.NEUConfig;
 import io.github.moulberry.notenoughupdates.util.Constants;
 import io.github.moulberry.notenoughupdates.util.ItemUtils;
 import io.github.moulberry.notenoughupdates.util.Utils;
+import lombok.var;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.client.gui.FontRenderer;
@@ -3377,7 +3380,7 @@ public class GuiCustomHex extends Gui {
 							EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 							short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 							ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-							Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+							onClick(new C0EPacketClickWindow(
 								chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 							cancelButtonAnimTime = System.currentTimeMillis();
@@ -3389,7 +3392,7 @@ public class GuiCustomHex extends Gui {
 						EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 						short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 						ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(click);
-						Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+						onClick(new C0EPacketClickWindow(
 							chest.inventorySlots.windowId, click, 0, 0, stack, transactionID));
 					}
 					return true;
@@ -3414,7 +3417,7 @@ public class GuiCustomHex extends Gui {
 						EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 						short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 						ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-						Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+						onClick(new C0EPacketClickWindow(
 							chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 						if (isInGemstones()) {
 							currentState = EnchantState.HAS_ITEM_IN_GEMSTONE;
@@ -3457,7 +3460,7 @@ public class GuiCustomHex extends Gui {
 					EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 					cancelButtonAnimTime = System.currentTimeMillis();
@@ -3473,7 +3476,7 @@ public class GuiCustomHex extends Gui {
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(
 						enchanterCurrentEnch.slotIndex);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId,
 						enchanterCurrentEnch.slotIndex, 0, 0, stack, transactionID
 					));
@@ -3556,7 +3559,7 @@ public class GuiCustomHex extends Gui {
 					EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));*/
 
 					cancelButtonAnimTime = System.currentTimeMillis();
@@ -3574,7 +3577,7 @@ public class GuiCustomHex extends Gui {
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(
 						enchanterCurrentItem.slotIndex);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId,
 						enchanterCurrentItem.slotIndex, 0, 0, stack, transactionID
 					));
@@ -3656,7 +3659,7 @@ public class GuiCustomHex extends Gui {
 					EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 					cancelButtonAnimTime = System.currentTimeMillis();
@@ -3674,7 +3677,7 @@ public class GuiCustomHex extends Gui {
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(
 						enchanterCurrentItem.slotIndex);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId,
 						enchanterCurrentItem.slotIndex, 0, 0, stack, transactionID
 					));
@@ -3757,7 +3760,7 @@ public class GuiCustomHex extends Gui {
 						EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 						short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 						ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-						Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+						onClick(new C0EPacketClickWindow(
 							chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 						cancelButtonAnimTime = System.currentTimeMillis();
@@ -3779,7 +3782,7 @@ public class GuiCustomHex extends Gui {
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(
 						enchanterCurrentItem.slotIndex);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId,
 						enchanterCurrentItem.slotIndex, 0, 0, stack, transactionID
 					));
@@ -3993,7 +3996,7 @@ public class GuiCustomHex extends Gui {
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack =
 										((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(ench.slotIndex);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId,
 										ench.slotIndex, 0, 0, stack, transactionID
 									));
@@ -4001,7 +4004,7 @@ public class GuiCustomHex extends Gui {
 									EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 									cancelButtonAnimTime = System.currentTimeMillis();
@@ -4032,7 +4035,7 @@ public class GuiCustomHex extends Gui {
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack =
 										((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(item.slotIndex);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId,
 										item.slotIndex, 0, 0, stack, transactionID
 									));
@@ -4064,7 +4067,7 @@ public class GuiCustomHex extends Gui {
 								short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 								ItemStack stack =
 									((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(item.slotIndex);
-								Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+								onClick(new C0EPacketClickWindow(
 									chest.inventorySlots.windowId,
 									item.slotIndex, 0, 0, stack, transactionID
 								));
@@ -4096,7 +4099,7 @@ public class GuiCustomHex extends Gui {
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack =
 										((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(item.slotIndex);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId,
 										item.slotIndex, 0, 0, stack, transactionID
 									));
@@ -4129,7 +4132,7 @@ public class GuiCustomHex extends Gui {
 								short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 								ItemStack stack =
 									((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(item.slotIndex);
-								Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+								onClick(new C0EPacketClickWindow(
 									chest.inventorySlots.windowId,
 									item.slotIndex, 0, 0, stack, transactionID
 								));
@@ -4166,7 +4169,7 @@ public class GuiCustomHex extends Gui {
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack =
 										((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(ench.slotIndex);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId,
 										ench.slotIndex, 0, 0, stack, transactionID
 									));
@@ -4174,7 +4177,7 @@ public class GuiCustomHex extends Gui {
 									EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 									cancelButtonAnimTime = System.currentTimeMillis();
@@ -4205,7 +4208,7 @@ public class GuiCustomHex extends Gui {
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack =
 										((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(item.slotIndex);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId,
 										item.slotIndex, 0, 0, stack, transactionID
 									));
@@ -4242,7 +4245,7 @@ public class GuiCustomHex extends Gui {
 									short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 									ItemStack stack =
 										((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(item.slotIndex);
-									Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+									onClick(new C0EPacketClickWindow(
 										chest.inventorySlots.windowId,
 										item.slotIndex, 0, 0, stack, transactionID
 									));
@@ -4299,7 +4302,7 @@ public class GuiCustomHex extends Gui {
 						EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 						short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 						ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-						Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+						onClick(new C0EPacketClickWindow(
 							chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 						cancelButtonAnimTime = System.currentTimeMillis();
@@ -4320,7 +4323,7 @@ public class GuiCustomHex extends Gui {
 					EntityPlayerSP playerIn = Minecraft.getMinecraft().thePlayer;
 					short transactionID = playerIn.openContainer.getNextTransactionID(playerIn.inventory);
 					ItemStack stack = ((ContainerChest) chest.inventorySlots).getLowerChestInventory().getStackInSlot(45);
-					Minecraft.getMinecraft().getNetHandler().addToSendQueue(new C0EPacketClickWindow(
+					onClick(new C0EPacketClickWindow(
 						chest.inventorySlots.windowId, 45, 0, 0, stack, transactionID));
 
 					cancelButtonAnimTime = System.currentTimeMillis();
@@ -4333,6 +4336,20 @@ public class GuiCustomHex extends Gui {
 		return true;
 	}
 
+	public void onClick(C0EPacketClickWindow packet) {
+		var cont = Minecraft.getMinecraft().thePlayer.openContainer;
+		var clickEvent = new SlotClickEvent(
+			(GuiContainer) Minecraft.getMinecraft().currentScreen,
+			cont.getSlot(packet.getSlotId()),
+			packet.getSlotId(),
+			packet.getUsedButton(),
+			packet.getMode()
+		);
+		HexPriceWarning.INSTANCE.onClick(clickEvent);
+		if (!clickEvent.isCanceled())
+			Minecraft.getMinecraft().getNetHandler().addToSendQueue(packet);
+	}
+
 	public boolean keyboardInput() {
 		if (currentState == EnchantState.HAS_ITEM && searchField.getFocus()) {
 			if (Keyboard.getEventKeyState()) {
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/mixins/MixinGuiContainer.java b/src/main/java/io/github/moulberry/notenoughupdates/mixins/MixinGuiContainer.java
index 41ae6e66..ebc362ac 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/mixins/MixinGuiContainer.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/mixins/MixinGuiContainer.java
@@ -23,6 +23,7 @@ import io.github.moulberry.notenoughupdates.NEUOverlay;
 import io.github.moulberry.notenoughupdates.NotEnoughUpdates;
 import io.github.moulberry.notenoughupdates.events.DrawSlotReturnEvent;
 import io.github.moulberry.notenoughupdates.events.GuiContainerBackgroundDrawnEvent;
+import io.github.moulberry.notenoughupdates.events.IsSlotBeingHoveredEvent;
 import io.github.moulberry.notenoughupdates.events.SlotClickEvent;
 import io.github.moulberry.notenoughupdates.listener.RenderListener;
 import io.github.moulberry.notenoughupdates.miscfeatures.AbiphoneFavourites;
@@ -37,6 +38,7 @@ import io.github.moulberry.notenoughupdates.miscgui.GuiCustomEnchant;
 import io.github.moulberry.notenoughupdates.miscgui.StorageOverlay;
 import io.github.moulberry.notenoughupdates.miscgui.hex.GuiCustomHex;
 import io.github.moulberry.notenoughupdates.util.Utils;
+import lombok.var;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.Gui;
 import net.minecraft.client.gui.GuiScreen;
@@ -53,6 +55,7 @@ import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.EnumChatFormatting;
+import net.minecraftforge.common.MinecraftForge;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
@@ -203,6 +206,18 @@ public abstract class MixinGuiContainer extends GuiScreen {
 		GuiCustomHex.getInstance().overrideIsMouseOverSlot(slotIn, mouseX, mouseY, cir);
 		AuctionBINWarning.getInstance().overrideIsMouseOverSlot(slotIn, mouseX, mouseY, cir);
 		PresetWarning.getInstance().overrideIsMouseOverSlot(slotIn, mouseX, mouseY, cir);
+		var event = new IsSlotBeingHoveredEvent();
+		MinecraftForge.EVENT_BUS.post(event);
+		switch (event.getOverride()) {
+			case DEFER_TO_DEFAULT:
+				break;
+			case IS_HOVERED:
+				cir.setReturnValue(true);
+				break;
+			case IS_NOT_HOVERED:
+				cir.setReturnValue(false);
+				break;
+		}
 	}
 
 	@Redirect(method = "drawScreen", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/inventory/GuiContainer;drawGradientRect(IIIIII)V"))
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/BazaarTweaks.java b/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/BazaarTweaks.java
index 254d0c2e..f29cc97c 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/BazaarTweaks.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/BazaarTweaks.java
@@ -23,6 +23,7 @@ import com.google.gson.annotations.Expose;
 import io.github.moulberry.moulconfig.annotations.ConfigAccordionId;
 import io.github.moulberry.moulconfig.annotations.ConfigEditorAccordion;
 import io.github.moulberry.moulconfig.annotations.ConfigEditorBoolean;
+import io.github.moulberry.moulconfig.annotations.ConfigEditorSlider;
 import io.github.moulberry.moulconfig.annotations.ConfigOption;
 
 public class BazaarTweaks {
@@ -70,4 +71,12 @@ public class BazaarTweaks {
 		@ConfigEditorBoolean
 		@ConfigAccordionId(id = 0)
 		public boolean escFullClose = true;
+
+	@Expose
+	@ConfigOption(
+		name = "Bazaar Overpay Warning",
+		desc = "Warns you before you would pay more than this amount of coins for an item in the /bz"
+	)
+	@ConfigEditorSlider(minValue = 0, maxValue = 500_000_000, minStep = 1)
+	public double bazaarOverpayWarning = 1_000_000;
 }
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/Enchanting.java b/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/Enchanting.java
index b7c45c0c..a692586d 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/Enchanting.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/options/separatesections/Enchanting.java
@@ -24,6 +24,7 @@ import io.github.moulberry.moulconfig.annotations.ConfigAccordionId;
 import io.github.moulberry.moulconfig.annotations.ConfigEditorAccordion;
 import io.github.moulberry.moulconfig.annotations.ConfigEditorBoolean;
 import io.github.moulberry.moulconfig.annotations.ConfigEditorDropdown;
+import io.github.moulberry.moulconfig.annotations.ConfigEditorSlider;
 import io.github.moulberry.moulconfig.annotations.ConfigOption;
 
 public class Enchanting {
@@ -239,4 +240,12 @@ public class Enchanting {
 	)
 	@ConfigAccordionId(id = 0)
 	public int supPower = 11;
+
+	@Expose
+	@ConfigOption(
+		name = "Hex Overpay Warning",
+		desc = "Warns you before you would pay more than this amount of coins for an item in the /hex"
+	)
+	@ConfigEditorSlider(minValue = 0, maxValue = 500_000_000, minStep = 1)
+	public double hexOverpayWarning = 10_000_000;
 }
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/ItemUtils.java b/src/main/java/io/github/moulberry/notenoughupdates/util/ItemUtils.java
index eb6a5696..cc974841 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/util/ItemUtils.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/ItemUtils.java
@@ -158,8 +158,7 @@ public class ItemUtils {
 	}
 
 	public static @Nullable String getDisplayName(@Nullable ItemStack itemStack) {
-		if (itemStack == null)
-			return null;
+		if (null == itemStack) return null;
 		return getDisplayName(itemStack.getTagCompound());
 	}
 
diff --git a/src/main/java/io/github/moulberry/notenoughupdates/util/Utils.java b/src/main/java/io/github/moulberry/notenoughupdates/util/Utils.java
index 2878406e..6b597ebe 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/util/Utils.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/util/Utils.java
@@ -66,6 +66,7 @@ import net.minecraft.util.Matrix4f;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.StatCollector;
 import net.minecraftforge.fml.common.Loader;
+import org.jetbrains.annotations.NotNull;
 import org.lwjgl.BufferUtils;
 import org.lwjgl.input.Mouse;
 import org.lwjgl.opengl.GL11;
@@ -2316,7 +2317,7 @@ public class Utils {
 		return new UUID(most.longValue(), least.longValue());
 	}
 
-	public static String getOpenChestName() {
+	public static @NotNull String getOpenChestName() {
 		return SBInfo.getInstance().currentlyOpenChestName;
 	}
 
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/events/IsSlotBeingHoveredEvent.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/events/IsSlotBeingHoveredEvent.kt
new file mode 100644
index 00000000..512752b0
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/events/IsSlotBeingHoveredEvent.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2024 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.events
+
+import net.minecraftforge.fml.common.eventhandler.Event
+
+
+class IsSlotBeingHoveredEvent : Event() {
+
+    var override = Override.DEFER_TO_DEFAULT
+
+    fun prevent(override: Override = Override.IS_NOT_HOVERED) {
+        this.override = override.or(this.override)
+    }
+
+    enum class Override {
+        DEFER_TO_DEFAULT,
+        IS_HOVERED,
+        IS_NOT_HOVERED, ;
+
+        fun or(override: Override): Override {
+            if (override == DEFER_TO_DEFAULT)
+                return this
+            return override
+        }
+    }
+
+
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/BazaarPriceWarning.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/BazaarPriceWarning.kt
new file mode 100644
index 00000000..d198100a
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/BazaarPriceWarning.kt
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2024 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.miscfeatures
+
+import io.github.moulberry.notenoughupdates.NotEnoughUpdates
+import io.github.moulberry.notenoughupdates.autosubscribe.NEUAutoSubscribe
+import io.github.moulberry.notenoughupdates.events.SlotClickEvent
+import io.github.moulberry.notenoughupdates.util.ItemUtils
+import io.github.moulberry.notenoughupdates.util.Utils
+import net.minecraft.client.Minecraft
+import net.minecraft.client.gui.inventory.GuiChest
+import net.minecraft.inventory.Slot
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+@NEUAutoSubscribe
+class BazaarPriceWarning : WarningPopUp() {
+    override fun shouldShow(): Boolean {
+        val openSlots = Minecraft.getMinecraft().thePlayer?.openContainer?.inventorySlots ?: return false
+        return super.shouldShow() && openSlots.contains(clickedSlot ?: return false)
+    }
+
+    var clickedSlot: Slot? = null
+    val priceRegx = "§7Price: §6([0-9.,]+) coins".toPattern()
+    var price = 0.0
+
+    val limit get() = NotEnoughUpdates.INSTANCE.config.bazaarTweaks.bazaarOverpayWarning
+    @SubscribeEvent
+    fun onClick(event: SlotClickEvent) {
+        if (!Utils.getOpenChestName().contains("Instant Buy"))
+            return
+        if (shouldShow()) return
+        val stack = event.slot.stack ?: return
+        val lore = ItemUtils.getLore(stack)
+        if (lore.lastOrNull() != "§7§eClick to buy now!") return
+        val priceMatch = lore.firstNotNullOfOrNull { priceRegx.matcher(it).takeIf { it.matches() } } ?: return
+        val price = priceMatch.group(1).replace(",", "").toDouble()
+
+        if (price <= limit || limit < 1)
+            return
+
+        this.price = price
+        clickedSlot = event.slot
+        show()
+        event.cancel()
+    }
+
+    fun getLore(): List<String> {
+        return clickedSlot?.stack?.let(ItemUtils::getLore) ?: listOf()
+    }
+
+    override fun getItemName(): String {
+        return getLore().firstOrNull() ?: "<unknown>"
+    }
+
+    override fun getWarningLines(): List<String> {
+        return listOf("will cost you §6${price}§r coins")
+    }
+
+    override fun getWarningPopup(): List<String> {
+        val displayName = clickedSlot?.stack?.let(ItemUtils::getDisplayName)
+        val tooltip = getLore().toMutableList()
+        if (displayName != null)
+            tooltip.add(0, displayName)
+        return tooltip
+    }
+
+    override fun confirmClick() {
+        val chest = Minecraft.getMinecraft().currentScreen as GuiChest
+        Minecraft.getMinecraft().playerController.windowClick(
+            chest.inventorySlots.windowId,
+            clickedSlot?.slotNumber ?: return, 0, 0, Minecraft.getMinecraft().thePlayer
+        )
+    }
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/HexPriceWarning.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/HexPriceWarning.kt
new file mode 100644
index 00000000..ff90f1c9
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/HexPriceWarning.kt
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2024 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.miscfeatures
+
+import io.github.moulberry.notenoughupdates.NotEnoughUpdates
+import io.github.moulberry.notenoughupdates.autosubscribe.NEUAutoSubscribe
+import io.github.moulberry.notenoughupdates.events.SlotClickEvent
+import io.github.moulberry.notenoughupdates.util.ItemUtils
+import net.minecraft.client.Minecraft
+import net.minecraft.client.gui.inventory.GuiChest
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+/*
+    We are gathered here today to mourn the death of 26m coins that Alea spent on a Cleave 6 book, while trying to take
+    off Cleave 5.
+ */
+@NEUAutoSubscribe
+object HexPriceWarning : WarningPopUp() {
+
+    fun shouldCheck(): Boolean {
+        return getLimit() >= 1
+    }
+
+    fun getLimit(): Double {
+        return NotEnoughUpdates.INSTANCE.config.enchantingSolvers.hexOverpayWarning;
+    }
+
+    var lastClickedSlot = 0
+    var cost = ""
+    var upgradeName = ""
+    override fun shouldShow(): Boolean {
+        return shouldCheck() && super.shouldShow()
+    }
+
+    override fun getItemName(): String {
+        return upgradeName
+    }
+
+    override fun getWarningLines(): List<String> {
+        return listOf("will cost you §6$cost§r coins")
+    }
+
+    override fun confirmClick() {
+        val chest = Minecraft.getMinecraft().currentScreen as GuiChest
+        Minecraft.getMinecraft().playerController.windowClick(
+            chest.inventorySlots.windowId,
+            lastClickedSlot, 0, 0, Minecraft.getMinecraft().thePlayer
+        )
+    }
+
+    @SubscribeEvent
+    fun onClick(event: SlotClickEvent) {
+        if (!shouldCheck()) return
+        if (isShowing) return
+        val stack = event.slot.stack ?: return
+        val lore = ItemUtils.getLore(stack)
+        val bazaarPriceLine = lore.indexOf("§7Bazaar Price")
+        if (bazaarPriceLine >= 0 &&
+            (bazaarPriceLine + 1) in lore.indices
+        ) {
+            val priceLine = lore[bazaarPriceLine + 1]
+            val priceMatcher = coins.matcher(priceLine)
+            if (!priceMatcher.matches()) return
+            val price = priceMatcher.group(1).replace(",", "").toDouble()
+            if (price >= getLimit()) {
+                lastClickedSlot = event.slotId
+                cost = priceMatcher.group(1)
+                upgradeName = ItemUtils.getDisplayName(stack.tagCompound) ?: "<unnamed upgrade>"
+                show()
+                event.cancel()
+            }
+        }
+    }
+
+    val coins = "§6([,.0-9]+) Coins".toPattern()
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/WarningPopUp.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/WarningPopUp.kt
new file mode 100644
index 00000000..73e4c462
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/WarningPopUp.kt
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2024 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.miscfeatures
+
+import io.github.moulberry.notenoughupdates.core.util.render.RenderUtils
+import io.github.moulberry.notenoughupdates.core.util.render.TextRenderUtils
+import io.github.moulberry.notenoughupdates.events.IsSlotBeingHoveredEvent
+import io.github.moulberry.notenoughupdates.util.ScreenReplacer
+import io.github.moulberry.notenoughupdates.util.Utils
+import net.minecraft.client.Minecraft
+import net.minecraft.client.gui.ScaledResolution
+import net.minecraft.client.renderer.GlStateManager
+import net.minecraft.util.EnumChatFormatting
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import org.lwjgl.input.Keyboard
+import org.lwjgl.input.Mouse
+
+abstract class WarningPopUp : ScreenReplacer() {
+
+    var isShowing = false
+        private set
+    fun show() {
+        isShowing = true
+    }
+
+    override fun shouldShow(): Boolean {
+        return isShowing
+    }
+
+    open fun getWarningPopup(): List<String>? = null
+
+    abstract fun getItemName(): String
+
+    abstract fun getWarningLines(): List<String>
+
+    override fun render() {
+        val scaledResolution = ScaledResolution(Minecraft.getMinecraft())
+        val width = scaledResolution.scaledWidth
+        val height = scaledResolution.scaledHeight
+
+        GlStateManager.disableLighting()
+
+        GlStateManager.pushMatrix()
+        GlStateManager.translate(0f, 0f, 500f)
+
+        drawRect(0, 0, width, height, -0x80000000)
+
+        RenderUtils.drawFloatingRectDark(width / 2 - 90, height / 2 - 45, 180, 90)
+
+        val neuLength = Minecraft.getMinecraft().fontRendererObj.getStringWidth("\u00a7lNEU")
+        Minecraft.getMinecraft().fontRendererObj.drawString(
+            "\u00a7lNEU",
+            width / 2 + 90 - neuLength - 3,
+            height / 2 - 45 + 4,
+            -0x1000000
+        )
+
+        TextRenderUtils.drawStringCenteredScaledMaxWidth(
+            "Are you SURE?",
+            (width / 2).toFloat(), (height / 2 - 45 + 10).toFloat(), false, 170, -0xbfc0
+        )
+
+
+        val itemNameLine = "\u00a77[ §r${getItemName()}\u00a77 ]"
+        TextRenderUtils.drawStringCenteredScaledMaxWidth(
+            itemNameLine,
+            (width / 2).toFloat(), (height / 2 - 45 + 25).toFloat(), false, 170, -0x1
+        )
+        for ((index, line) in getWarningLines().withIndex()) {
+            TextRenderUtils.drawStringCenteredScaledMaxWidth(
+                line,
+                (width / 2).toFloat(), (height / 2 - 45 + 34 + 10 * index).toFloat(),
+                false, 170, -0x5f5f60
+            )
+        }
+
+
+        RenderUtils.drawFloatingRectDark(width / 2 - 43, height / 2 + 23, 40, 16, false)
+        RenderUtils.drawFloatingRectDark(width / 2 + 3, height / 2 + 23, 40, 16, false)
+
+        TextRenderUtils.drawStringCenteredScaledMaxWidth(
+            EnumChatFormatting.GREEN.toString() + "[Y]es",
+            (width / 2 - 23).toFloat(), (height / 2 + 31).toFloat(), true, 36, -0xff0100
+        )
+        TextRenderUtils.drawStringCenteredScaledMaxWidth(
+            EnumChatFormatting.RED.toString() + "[N]o",
+            (width / 2 + 23).toFloat(), (height / 2 + 31).toFloat(), true, 36, -0x10000
+        )
+
+        getWarningPopup()?.let { tooltip ->
+            val mouseX = Mouse.getX() * width / Minecraft.getMinecraft().displayWidth
+            val mouseY = height - Mouse.getY() * height / Minecraft.getMinecraft().displayHeight - 1
+
+            val itemNameLength = Minecraft.getMinecraft().fontRendererObj.getStringWidth(itemNameLine)
+
+            if (mouseX >= width / 2 - itemNameLength / 2 && mouseX <= width / 2 + itemNameLength / 2 && mouseY >= height / 2 - 45 + 20 && mouseY <= height / 2 - 45 + 30) {
+                Utils.drawHoveringText(tooltip, mouseX, mouseY, width, height, -1)
+            }
+        }
+
+        GlStateManager.popMatrix()
+    }
+
+    abstract fun confirmClick()
+
+    override fun mouseInput(mouseX: Int, mouseY: Int): Boolean {
+        val scaledResolution = ScaledResolution(Minecraft.getMinecraft())
+        val width = scaledResolution.scaledWidth
+        val height = scaledResolution.scaledHeight
+
+        if (Mouse.getEventButtonState()) {
+            // Yes and No button
+            if ((mouseX >= width / 2 - 43 && mouseX <= width / 2 - 43 + 40) && (mouseY >= height / 2 + 23 && mouseY <= height / 2 + 23 + 16)) {
+                confirmClick()
+                isShowing = false
+            } else if ((mouseX >= width / 2 + 3 && mouseX <= width / 2 + 3 + 40) && (mouseY >= height / 2 + 23 && mouseY <= height / 2 + 23 + 16)) {
+                isShowing = false
+            }
+
+            // click outside the popup
+            if (mouseX < width / 2 - 90 || mouseX > width / 2 + 90 || mouseY < height / 2 - 45 || mouseY > height / 2 + 45) {
+                isShowing = false
+            }
+        }
+        return false
+    }
+
+    @SubscribeEvent
+    fun onHover(event: IsSlotBeingHoveredEvent) {
+        if (shouldShow()) {
+            event.prevent()
+        }
+    }
+
+    override fun keyboardInput(): Boolean {
+        if (!Keyboard.getEventKeyState()) {
+            if (Keyboard.getEventKey() == Keyboard.KEY_Y || Keyboard.getEventKey() == Keyboard.KEY_RETURN) {
+                confirmClick()
+            }
+            isShowing = false
+            return true
+        }
+
+        return false
+    }
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ScreenReplacer.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ScreenReplacer.kt
new file mode 100644
index 00000000..d0d6acb4
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ScreenReplacer.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2024 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.util
+
+import io.github.moulberry.notenoughupdates.autosubscribe.AutoLoad
+import io.github.moulberry.notenoughupdates.core.GuiElement
+
+abstract class ScreenReplacer : GuiElement() {
+    abstract fun shouldShow(): Boolean
+
+    companion object {
+        val allScreenReplacers by lazy {
+            buildList {
+                AutoLoad.provide {
+                    val replacer = it.get()
+                    if (replacer is ScreenReplacer) {
+                        add(replacer)
+                    }
+                }
+            }
+        }
+    }
+}