package Game;

import Game.TicTacToe.Board;

public class Tictactoe extends Game {

    private String input;
    private Board currentBoard;
    private boolean crossTurn;

    public Tictactoe() {
        init();
    }

    private void init() {
        crossTurn = true;
        currentBoard = new Board();
        outputBuffer.add("Welcome to Tic Tac Toe. \nCross start the game");
        outputBuffer.addAll(currentBoard.getOutputBoard());
        outputBuffer.add((crossTurn ? "Cross" : "Circle") + " it´s your Turn, please choose a Cell:");
    }

    @Override
    public void update(String input) {
        outputBuffer.clear();
        if (isFinished()) {
            resetBoard();
            return;
        }
        boolean validTurn = false;
        try {
            validTurn = currentBoard.setCellState(Integer.parseInt(input), crossTurn);

        } catch (NumberFormatException e) {

        }

        outputBuffer.addAll(currentBoard.getOutputBoard());
        if (validTurn)
            switchTurn();
        else
            outputBuffer.add("Invalid Turn!");

        switch (currentBoard.getCurrentState()) {
            case CIRCLEWIN:
                outputBuffer.add("Circle won the game gg");
                setFinished(true);
                break;
            case CROSSWIN:
                outputBuffer.add("Cross won the game gg");
                setFinished(true);
                break;
            case DRAW:
                outputBuffer.add("l2p");
                setFinished(true);
                break;
            case NOTFINISHED:
                outputBuffer.add((crossTurn ? "Cross" : "Circle") + " it´s your Turn, please choose a Cell:");
                break;
            default:
                throw new IllegalStateException("Unexpected value: " + currentBoard.getCurrentState());
        }
        if (isFinished()) {
            outputBuffer.add("Please enter any key to start the game!");
        }
    }

    public void resetBoard() {
        setFinished(false);
        currentBoard = new Board();
        crossTurn = true;
        outputBuffer.add("Starting a new Game... Prepare for the fight");
        outputBuffer.addAll(currentBoard.getOutputBoard());
        outputBuffer.add((crossTurn ? "Cross" : "Circle") + " it´s your Turn, please choose a Cell:");
    }

    public void switchTurn() {
        crossTurn = !crossTurn;
    }

}