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package moe.nea.firmament.mixins;
import moe.nea.firmament.features.chat.CopyChat;
import moe.nea.firmament.mixins.accessor.AccessorChatHud;
import moe.nea.firmament.util.ClipboardUtils;
import net.minecraft.client.Minecraft;
import net.minecraft.client.input.MouseButtonEvent;
import net.minecraft.client.gui.components.ChatComponent;
import net.minecraft.client.GuiMessage;
import net.minecraft.client.gui.screens.ChatScreen;
import net.minecraft.network.chat.Component;
import net.minecraft.ChatFormatting;
import net.minecraft.util.Mth;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Unique;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import java.util.List;
@Mixin(ChatScreen.class)
public class CopyChatPatch {
@Inject(method = "mouseClicked", at = @At("HEAD"), cancellable = true)
private void onRightClick(MouseButtonEvent click, boolean doubled, CallbackInfoReturnable<Boolean> cir) throws NoSuchFieldException, IllegalAccessException {
if (click.button() != 1 || !CopyChat.TConfig.INSTANCE.getCopyChat()) return;
Minecraft client = Minecraft.getInstance();
ChatComponent chatHud = client.gui.getChat();
int lineIndex = getChatLineIndex(chatHud, click.y());
if (lineIndex < 0) return;
List<GuiMessage.Line> visible = ((AccessorChatHud) chatHud).getVisibleMessages_firmament();
if (lineIndex >= visible.size()) return;
GuiMessage.Line line = visible.get(lineIndex);
String text = CopyChat.INSTANCE.orderedTextToString(line.content());
ClipboardUtils.INSTANCE.setTextContent(text);
chatHud.addMessage(Component.literal("Copied: ").append(text).withStyle(ChatFormatting.GRAY));
cir.setReturnValue(true);
cir.cancel();
}
@Unique
private int getChatLineIndex(ChatComponent chatHud, double mouseY) {
double chatLineY = ((AccessorChatHud) chatHud).toChatLineY_firmament(mouseY);
return Mth.floor(chatLineY + ((AccessorChatHud) chatHud).getScrolledLines_firmament());
}
}
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