package com.detrav.commands;

import gregtech.api.GregTech_API;
import gregtech.api.enums.Materials;
import gregtech.api.util.GT_LanguageManager;
import gregtech.common.blocks.GT_TileEntity_Ores;
import net.minecraft.block.Block;
import net.minecraft.command.ICommand;
import net.minecraft.command.ICommandSender;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.ChunkCoordinates;
import net.minecraft.world.chunk.Chunk;

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

/**
 * Created by wital_000 on 17.03.2016.
 */
public class DetravScannerCommand implements ICommand {

    private List aliases;

    public DetravScannerCommand()
    {
        this.aliases = new ArrayList<String>();
        this.aliases.add("DetravScanner");
        this.aliases.add("dscan");
    }

    @Override
    public String getCommandName() {
        return "DetravScanner";
    }

    @Override
    public String getCommandUsage(ICommandSender sender) {
        return "DetravScanner [\"Part of Greg ore name\"]";
    }

    @Override
    public List getCommandAliases() {
        return this.aliases;
    }

    @Override
    public void processCommand(ICommandSender sender, String[] args) {
        int aX = 0;
        int aZ = 0;
        int aY = 0;
        String name = null;

        ArrayList<String> strs = new ArrayList<String>();
        for(int i =0; i<args.length;i++)
        {
            strs.add(args[i]);
            if(args[i].startsWith("\"")) {
                for (i++; i < args.length; i++) {
                    String temp = (String)strs.get(strs.size()-1);
                    temp = temp + " " + args[i];
                    temp = temp.replace("\"","");
                    strs.set(strs.size()-1,temp);
                    if(args[i].endsWith("\""))
                        break;
                }
            }
        }
        args = new String[strs.size()];
        args = strs.toArray(args);

        switch (args.length)
        {
            case 0:
                break;
            case 1:
                if(args[0].toLowerCase() == "help") {
                    sendHelpMessage(sender);
                    return;
                }
                name = args[0];
                break;
            default:
                sendHelpMessage(sender);
                return ;
        }
        ChunkCoordinates c = sender.getPlayerCoordinates();
        if(name!=null) name = name.toLowerCase();
        process(sender,(int)Math.floor(c.posX/16.0),(int)Math.floor(c.posZ/16.0),name);
    }

    private void process(ICommandSender sender, int aX, int aZ, String fName)
    {
        Chunk c = sender.getEntityWorld().getChunkFromChunkCoords(aX,aZ);
        if(c == null)
            sender.addChatMessage(new ChatComponentText("ERROR"));
        HashMap<String,Integer> ores = new HashMap<String,Integer>();
        for (int x = 0; x < 16; x++)
            for (int z = 0; z < 16; z++) {
                int ySize = c.getHeightValue(x, z);
                for (int y = 1; y < ySize; y++) {
                    Block b = c.getBlock(x, y, z);
                    if (b == GregTech_API.sBlockOres1) {
                        TileEntity entity = c.getTileEntityUnsafe(x, y, z);
                        if (entity != null) {
                            GT_TileEntity_Ores gt_entity = (GT_TileEntity_Ores) entity;
                            short meta = gt_entity.getMetaData();
                            String name = Materials.getLocalizedNameForItem(
                            		GT_LanguageManager.getTranslation(b.getUnlocalizedName() + "." + meta + ".name"), meta%1000);
                            if(name.startsWith("Small")) continue;
                            if (fName == null || name.toLowerCase().contains(fName)) {
                                if (!ores.containsKey(name))
                                    ores.put(name, 1);
                                else {
                                    int val = ores.get(name);
                                    ores.put(name, val + 1);
                                }
                            }
                        }
                    }
                }

            }
        sender.addChatMessage(new ChatComponentText("*** Detrav Scanner Begin"));
        for(String key : ores.keySet())
        {
            sender.addChatMessage(new ChatComponentText(String.format("%s : %d", key, ores.get(key))));
        }
        sender.addChatMessage(new ChatComponentText("*** Detrav Scanner End"));
    }

    private void sendHelpMessage(ICommandSender sender)
    {
        sender.addChatMessage(new ChatComponentText(getCommandUsage(sender)));
    }


    @Override
    public boolean canCommandSenderUseCommand(ICommandSender p_71519_1_) {
        return true;
    }

    @Override
    public List addTabCompletionOptions(ICommandSender sender, String[] args) {
        if(args.length !=1) return null;
        if("help".startsWith(args[0].toLowerCase())) {
            List result = new ArrayList();
            result.add("help");
            sendHelpMessage(sender);
            return result;
        }
        return  null;
    }

    @Override
    public boolean isUsernameIndex(String[] p_82358_1_, int p_82358_2_) {
        return false;
    }

    @Override
    public int compareTo(Object o) {
        return 0;
    }
}