package com.nagai.server;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.nagai.client.GameServerService;
import com.nagai.shared.Interpreter;
import com.nagai.shared.ShoppingCart;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;

/**
 * The server side implementation of the RPC service.
 */
public class GameServerServiceImpl extends RemoteServiceServlet implements
	GameServerService {

    private Interpreter interpreter = new Interpreter();

    private static final long serialVersionUID = 3185002270178659393L;
    private static final Logger log = Logger
	    .getLogger(GameServerServiceImpl.class.getName());
    private Vector<String> chatLog = new Vector<String>();

    public String testClientServerCommunication(String input) {
	return input;
    }

    @Override
    public Integer getPlayerNo() {
	String playerColor = server.interop.addPlayer();
	log.log(Level.INFO,
		"***SERVER*** getPlayerId(): giving player number to client "
			+ interpreter.colorToPlayerNumber(playerColor));
	return interpreter.colorToPlayerNumber(playerColor);
    }

    // XXX old stuff

    @Override
    public boolean isGameStarted() {
	log.log(Level.INFO,
		"***SERVER*** isGameStarted(): getting request from client");
	return server.interop.isGameStarted();
    }

    @Override
    public int getPlayerCountFromServer() {
	log.log(Level.INFO,
		"***SERVER*** getPlayerCountFromServer(): getting a player count request from client");
	return server.interop.getPlayerCount();
    }

    @Override
    public void startGame() {
	server.interop.startGame();
	log.log(Level.INFO,
		"***SERVER*** startGame(): starting game request from client");
    }

    @Override
    public Map<Integer, Map<String, Object>> getStaticField() {
	// we have to deep copy the map because clojure returns clojure
	// datatypes
	@SuppressWarnings("unchecked")
	Map<Integer, Map<String, Object>> map = (java.util.Map<Integer, java.util.Map<String, Object>>) server.interop
		.getStaticField();
	// System.out.println("result size " + map.size());
	Map<Integer, Map<String, Object>> deepCopyMap = new HashMap<Integer, Map<String, Object>>();
	for (Map.Entry<Integer, Map<String, Object>> entry : map.entrySet()) {
	    // System.out.println(entry.getKey() + " " + entry.getValue());
	    Map<String, Object> deepInner = new HashMap<String, Object>();
	    for (Map.Entry<String, Object> innerEntry : entry.getValue()
		    .entrySet()) {
		// System.out.println(innerEntry.getKey() + " " +
		// innerEntry.getValue());
		deepInner.put(innerEntry.getKey(), innerEntry.getValue());
	    }
	    deepCopyMap.put(entry.getKey(), deepInner);
	}
	return deepCopyMap;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.nagai.client.GameServerService#getDynamicField()
     */
    @Override
    public Map<Set<Integer>, Map<String, String>> getDynamicField() {
	@SuppressWarnings("unchecked")
	Map<Set<Integer>, Map<String, String>> map = (java.util.Map<java.util.Set<Integer>, java.util.Map<String, String>>) server.interop
		.getStaticField();
	// System.out.println("result size " + map.size());
	Map<Set<Integer>, Map<String, String>> deepCopyMap = new HashMap<Set<Integer>, Map<String, String>>();
	for (Map.Entry<Set<Integer>, Map<String, String>> entry : map.entrySet()) {
	    // System.out.println(entry.getKey() + " " + entry.getValue());
	    Map<String, String> deepInner = new HashMap<String, String>();
	    for (Map.Entry<String, String> innerEntry : entry.getValue()
		    .entrySet()) {
		// System.out.println(innerEntry.getKey() + " " +
		// innerEntry.getValue());
		deepInner.put(innerEntry.getKey(), innerEntry.getValue());
	    }
	    deepCopyMap.put(entry.getKey(), deepInner);
	}
	return deepCopyMap;
    }

    @Override
    public Map<String, Integer> getMyResources(int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** getMyResources(int playerNumber): giving resource count to client "
			+ playerNo);
	@SuppressWarnings("unchecked")
	Map<String, Integer> map = (java.util.Map<String, Integer>) server.interop
		.getStaticField();
	// System.out.println("result size " + map.size());
	Map<String, Integer> deepCopyMap = new HashMap<String, Integer>();
	for (Map.Entry<String, Integer> entry : map.entrySet()) {
	    // System.out.println(entry.getKey() + " " + entry.getValue());
	    deepCopyMap.put(entry.getKey(), entry.getValue());
	}
	return deepCopyMap;
    }

    @Override
    public int getRobber() {
	log.log(Level.INFO,
		"***SERVER*** getRobber(): giving robber position to client");
	return server.interop.getRobber();
    }

    @Override
    public boolean isMyTurn(int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** isMyTurn(int playerNo): giving turn info to client "
			+ playerNo);
	return server.interop.isMyTurn(interpreter
		.numberToPlayerColor(playerNo));
    }

    @Override
    public int getVictoryPoints(int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** getVictoryPoints(int playerNo): giving "
			+ server.interop.getVictoryPoints(interpreter
				.numberToPlayerColor(playerNo))
			+ " victory points to client " + playerNo);
	return server.interop.getVictoryPoints(interpreter
		.numberToPlayerColor(playerNo));
    }

    @Override
    public Integer[] getDiceNo() {
	log.log(Level.INFO,
		"***SERVER*** getDiceNo(): giving dice count to client");
	return  server.interop.getDiceNo();
    }

    @Override
    public void turnFinished(int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** turnFinished(int playerNo): getting turn finished flag from client "
			+ playerNo);
	server.interop.finishTurn(interpreter
		.numberToPlayerColor(playerNo));
    }

    @Override
    public boolean setRobber(int fieldNo, int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** setRobber(int FieldNo, int playerNo): getting new robber position "
			+ fieldNo + " from client " + playerNo);
	return server.interop.setRobber(fieldNo,
		interpreter.numberToPlayerColor(playerNo));
    }

    @Override
    public boolean build(int knot1, int knot2, int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** build(int knot1, int knot2, int playerNo): getting new build road request from client "
			+ playerNo);
	return server.interop.build(knot1, knot2,
		interpreter.numberToPlayerColor(playerNo));
    }

    @Override
    public boolean build(int knot, int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** build(int knot, int playerNo): getting new build settlement / city request from client "
			+ playerNo);
	return server.interop.build(knot,
		interpreter.numberToPlayerColor(playerNo));
    }

    /*
     * (non-Javadoc)
     *
     * @see com.nagai.client.GameServerService#getLongestRoadGreatestPower()
     */
    @Override
    public Map<String, Boolean> getLongestRoadGreatestPower() {
	// TODO Auto-generated method stub
	return null;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.nagai.client.GameServerService#doTradeStatic(com.nagai.shared.
     * ShoppingCart)
     */
    @Override
    public boolean doTradeStatic(ShoppingCart shoppingCart) {
	// TODO Auto-generated method stub
	return false;
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * com.nagai.client.GameServerService#doTradeWithPlayer(com.nagai.shared
     * .ShoppingCart)
     */
    @Override
    public boolean doTradeWithPlayer(ShoppingCart shoppingCart) {
	// TODO Auto-generated method stub
	return false;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.nagai.client.GameServerService#getTradingRequest()
     */
    @Override
    public ShoppingCart getTradingRequest() {
	// TODO Auto-generated method stub
	return null;
    }

    @Override
    public void sendChatMsg(String msg, int playerNo) {
	log.log(Level.INFO,
		"***SERVER*** sendChatMsg(String msg, int playerNo): getting msg from client "
			+ playerNo);
	StringBuilder stringBuffer = new StringBuilder("");
	stringBuffer.append("Player ").append(String.valueOf(playerNo))
		.append(" : ").append(msg);
	chatLog.add(stringBuffer.toString());
    }

    @Override
    public String getChatMsg() {
	log.log(Level.INFO,
		"***SERVER*** getChatMsg(String msg): sending msg to client ");
	return chatLog.lastElement();
    }

    /*
     * (non-Javadoc)
     *
     * @see com.nagai.client.GameServerService#getDevelopmentCards(int)
     */
    @Override
    public Map<String, Integer> getDevelopmentCards(int playerNo) {
	// TODO Auto-generated method stub
	return null;
    }

    /* (non-Javadoc)
     * @see com.nagai.client.GameServerService#setTestWorld()
     */
    @Override
    public void setTestWorld() {
	server.interop.setTestWorld();
    }



}