package gui;

import javafx.event.EventHandler;

import java.awt.Insets;
import javafx.scene.layout.BorderPane;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.input.InputEvent;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.HBox;
import tictactoeFX.Coordinate;
import tictactoeFX.Game;
import tictactoeFX.Game.Turn;

public class TicTacToePane extends BorderPane {
	Label[][] labels;
	Game g;
	
	GridPane grid = new GridPane();
	
	Button undo = new Button("undo");
	Button redo = new Button("redo");


	
	public void addButton() {
		grid.getChildren().add(undo);
		grid.getChildren().add(redo);
		
	
	}
	
	public void startGame() {
		setUpLabels();
		addButton();
		setCenter(grid);
		g = new Game();
	}
	
	
	public void setTop() {
		    HBox box = new HBox();
		    box.setSpacing(10);
		    box.setStyle("-fx-background-color: #ff69b4;");

		    Button undo = new Button("Undo");
		    undo.setPrefSize(50.0,30.0);
		    Button redo = new Button("Redo");
		    redo.setPrefSize(50.0,90.0);		    
		    box.getChildren().addAll(undo, redo);

		    setTop(box);
		
	}
	
	private void setUpLabels() {
		labels = new Label[3][3];
		

		for (int row = 0; row < 3; row++)
			for (int col = 0; col < 3; col++) {
				Label l = new Label();
				setUpLabel(l, row, col);
				labels[row][col] = l;
				grid.add(l, col, row);
			}
		
		setCenter(grid);
		
	}
	
	

	private void setUpLabel(final Label l, final int row, final int col) {
		l.setPrefHeight(75);
		l.setPrefWidth(75);

		if (row < 3) {
			if (col > 0)
				l.getStyleClass().add("leftAndBottomBorder");
			else
				l.getStyleClass().add("bottomBorder");
		} else if (col > 0)
			l.getStyleClass().add("leftBorder");
		l.setOnMouseClicked(new EventHandler<InputEvent>() {
			@Override
			public void handle(InputEvent arg0) {
				if (!g.gameOver() && g.getTurn() == Turn.X) {
					if(g.makePlayerMove(row, col)) l.setText("X");
				}
				if (!g.gameOver()&& g.getTurn() == Turn.O) {
					Coordinate c = g.makeAutoMove();
					labels[c.getRow()][c.getCol()].setText("O");
				}
				if (g.gameOver()) {
					if (g.getVictoryExists()) {
						Coordinate[] victoryCoords = g.getVictoryCoords();
						for (Coordinate c : victoryCoords)
							labels[c.getRow()][c.getCol()].getStyleClass().add(
									"victory");
					}
				}
			}
		});
	}
}