package io.gitlab.jfronny.googlechat.mixin;

import io.gitlab.jfronny.googlechat.GoogleChatConfig;
import io.gitlab.jfronny.googlechat.api.GoogleService;
import io.gitlab.jfronny.googlechat.api.Language;
import net.minecraft.network.packet.c2s.play.ChatMessageC2SPacket;
import org.spongepowered.asm.mixin.Final;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Mutable;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

@Mixin(ChatMessageC2SPacket.class)
public class ChatMessageC2SPacketMixin {
    @Mutable
    @Final
    @Shadow
    private String chatMessage;

    @Inject(at = @At("RETURN"), method = "<init>(Ljava/lang/String;)V")
    public void init(String chatMessage, CallbackInfo info) {
        if (!GoogleChatConfig.enabled) return;
        Language server = Language.byValue(GoogleChatConfig.serverLanguage);
        if (server == Language.AUTO_DETECT || chatMessage.startsWith("/")) return;
        chatMessage = GoogleService.translate(chatMessage, Language.byValue(GoogleChatConfig.clientLanguage), server);
        if (chatMessage.length() > 256) chatMessage = chatMessage.substring(0, 256);
        this.chatMessage = chatMessage;
    }
}