package com.example.examplemod;

import java.util.ArrayList;
import java.util.List;

import scala.actors.threadpool.Arrays;
import net.minecraft.block.Block;
import net.minecraft.client.Minecraft;
import net.minecraft.client.entity.EntityClientPlayerMP;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.util.IChatComponent;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.ServerChatEvent;
import net.minecraftforge.oredict.OreDictionary;
import net.minecraftforge.oredict.ShapelessOreRecipe;
import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.FMLLog;
import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.TickEvent;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@SuppressWarnings("unused")
@Mod(modid = ExampleMod.MODID, version = ExampleMod.VERSION, acceptableRemoteVersions = "*")
public class ExampleMod {
    public static final String MODID = "examplemod";
    public static final String VERSION = "1.0";
    private boolean enabled = false;
    private int counter = 0;
    private double targetX = 25;
    private double targetZ = 575;
    private List<int[]> targets = new ArrayList<int[]>();// Arrays.asList({ 24,
                                                            // 575, 0 }, { 24,
                                                            // 533, 1 });
    private int targetCounter = 0;

    @EventHandler
    @SideOnly(Side.CLIENT)
    public void init(FMLInitializationEvent event) {
        MinecraftForge.EVENT_BUS.register(this);
        FMLCommonHandler.instance().bus().register(this);
        FMLLog.getLogger().info("Initializing Walker!");
        // dirtMond();
        // FMLLog.getLogger().info("DIRT >> Set all end");
    }

    // Called when the client ticks.
    @SubscribeEvent
    @SideOnly(Side.CLIENT)
    public void onClientTick(TickEvent.ClientTickEvent event) {
        FMLLog.getLogger().info("Ticking!");
        try {
            if (!enabled) {
                return;
            }
            // FMLLog.getLogger().info("Moving and rotating the player!");
            EntityClientPlayerMP player = Minecraft.getMinecraft().thePlayer;
            if (counter % 10 == 0) {
                double distance = Math.sqrt((Math.abs(targetX - player.posX)) * (Math.abs(targetX - player.posX))
                        + (Math.abs(targetZ - player.posZ)) * (Math.abs(targetZ - player.posZ)));
                // FMLLog.getLogger().info("Distance to position: " + distance);
                if (distance < 0.25) {
                    counter = 0;
                    targetCounter = (targetCounter + 1) % targets.size();
                    targetX = targets.get(targetCounter)[0] + 0.5;
                    targetZ = targets.get(targetCounter)[1] + 0.5;
                    player.inventory.currentItem = targets.get(targetCounter)[2];
                }
                float answer = (float) Math.toDegrees(Math.atan2((targetZ - player.posZ), (targetX - player.posX))) - 90;
                // FMLLog.getLogger().info("Angle: " + answer);
                player.setAngles((float) ((answer - player.rotationYaw) / 0.15), (float) (player.rotationPitch / 0.15));
            }
            counter++;
            player.moveEntityWithHeading(0, 0.2f);
            // player.setAngles((float) (45 / 0.15), (float)
            // (player.rotationPitch /
            // 0.15));
            // FMLLog.getLogger().info("Moving and rotating the player!");
        } catch (Exception e) {
            enabled = false;
        }
    }

    @SubscribeEvent
    @SideOnly(Side.CLIENT)
    public void onChat(ServerChatEvent event) {
        FMLLog.getLogger().info("Got ServerChatEvent!");
        // #-1049:40,-1049:20,-1030:20,-1030:40
        try {
            if (event.message.equalsIgnoreCase("stop")) {
                FMLLog.getLogger().info("Stopping with moving");
                enabled = false;
                return;
            }
            if (event.message.equalsIgnoreCase("start")) {
                FMLLog.getLogger().info("Starting with moving!");
                targetCounter = 0;
                targetX = targets.get(targetCounter)[0] + 0.5;
                targetZ = targets.get(targetCounter)[1] + 0.5;
                Minecraft.getMinecraft().thePlayer.inventory.currentItem = targets.get(targetCounter)[2];
                enabled = true;
                return;
            }
            if (event.message.startsWith("#")) {
                FMLLog.getLogger().info("Setting new locations!");
                targets.clear();
                String message = event.message.substring(1);
                String[] locations = message.split(",");
                for (String location : locations) {
                    String[] parts = location.split(":");
                    int[] par = new int[3];
                    par[0] = Integer.parseInt(parts[0]);
                    par[1] = Integer.parseInt(parts[1]);
                    par[2] = Integer.parseInt(parts[2]);
                    targets.add(par);
                }
                FMLLog.getLogger().info("Set " + targets.size() + " locations");
                if (targets.size() == 0) {
                    targets.add(new int[] { 0, 0, 0 });
                }
            }
        } catch (Exception e) {
            FMLLog.getLogger().catching(e);
        }
    }
}