package fr.poskitch.network;

import fr.poskitch.entity.EntityNPC;
import fr.poskitch.entity.NPCSave;
import fr.poskitch.gui.GUINPC;
import fr.poskitch.util.NPCData;
import io.netty.buffer.ByteBuf;
import net.minecraft.client.Minecraft;
import net.minecraft.entity.Entity;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraftforge.common.util.Constants;
import net.minecraftforge.fml.common.network.ByteBufUtils;
import net.minecraftforge.fml.common.network.simpleimpl.IMessage;
import net.minecraftforge.fml.common.network.simpleimpl.IMessageHandler;
import net.minecraftforge.fml.common.network.simpleimpl.MessageContext;

import java.util.ArrayList;
import java.util.HashMap;

public class PacketOpenNPC implements IMessage
{

    public HashMap<String, ArrayList<NPCData>> npc = new HashMap();
    public String name;

    public PacketOpenNPC(String name, HashMap<String, ArrayList<NPCData>> npc)
    {
        this.npc = npc;
        this.name = name;
    }


    @Override
    public void fromBytes(ByteBuf buf)
    {
        NBTTagCompound nbt = ByteBufUtils.readTag(buf);
        NBTTagList nameList = nbt.getTagList("nameList", Constants.NBT.TAG_COMPOUND);
        NBTTagList tagList = nbt.getTagList("List", Constants.NBT.TAG_COMPOUND);

        for (int i = 0; i < nameList.tagCount(); i++) {
            NBTTagCompound tag2 = nameList.getCompoundTagAt(i);
            ArrayList<NPCData> ventelist = new ArrayList<NPCData>();
            for (int j = 0; j < tagList.tagCount(); j++) {
                NBTTagCompound tag = tagList.getCompoundTagAt(j);
                NPCData data = new NPCData();
                data.setName(tag.getString("name"));
                data.setPriceBuy(tag.getInteger("priceBuy"));
                data.setPriceSell(tag.getInteger("priceSell"));
                data.setItem(tag.getInteger("item"));
                data.setItem_bis(tag.getInteger("item_bis"));
                ventelist.add(data);
            }
            npc.put(tag2.getString("namenpc"), ventelist);
        }
        this.name = ByteBufUtils.readUTF8String(buf);
    }

    @Override
    public void toBytes(ByteBuf buf)
    {
        NBTTagCompound compound = new NBTTagCompound();
        NBTTagList nameList = new NBTTagList();
        NBTTagList tagList = new NBTTagList();
        for (String vehic : npc.keySet()) {
            for (NPCData sms : npc.get(vehic)) {
                NPCData ventelist = new NPCData();
                ventelist.setName(sms.getName());
                ventelist.setPriceSell(sms.getPriceSell());
                ventelist.setPriceBuy(sms.getPriceBuy());
                ventelist.setItem(sms.getItem());
                ventelist.setItem_bis(sms.getItem_bis());
                tagList.appendTag(sms.serializeNBT());
            }
            NBTTagCompound tag = new NBTTagCompound();
            tag.setString("namenpc", vehic);
            nameList.appendTag(tag);
            compound.setTag("List", tagList);
            compound.setTag("nameList", nameList);
        }
        ByteBufUtils.writeTag(buf, compound);
        ByteBufUtils.writeUTF8String(buf, name);
    }

    public static class Handler implements IMessageHandler<PacketOpenNPC, IMessage> {
        @Override
        public IMessage onMessage(PacketOpenNPC message, MessageContext ctx) {
            Minecraft.getMinecraft().displayGuiScreen(new GUINPC(message.name, message.npc));
            return null;
        }
    }
}