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package org.example.tictactoe;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;

import java.util.HashMap;
import java.util.Map;

// we implement the onClickListener - so this means there
//will be an onClick method defined for ALL the views later
//in the onClick method
public class MainActivity extends Activity implements OnClickListener {

	int[] fields = new int[9];
	int turn = 1;
	int turnCount = 0;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		for (int i = 0; i < fields.length; i++) {
			fields[i] = 0;
		}

		View table = findViewById(R.id.table);
		table.setOnClickListener(this);

		//we add clicklisteners, this, to all our fields
		View field1 = findViewById(R.id.felt1);
		field1.setOnClickListener(this);

		View field2 = findViewById(R.id.felt2);
		field2.setOnClickListener(this);

		//TODO add click listeners like this for the rest of the imageviews
		View field3 = findViewById(R.id.felt3);
		field3.setOnClickListener(this);

		View field4 = findViewById(R.id.felt4);
		field4.setOnClickListener(this);

		View field5 = findViewById(R.id.felt5);
		field5.setOnClickListener(this);

		View field6 = findViewById(R.id.felt6);
		field6.setOnClickListener(this);

		View field7 = findViewById(R.id.felt7);
		field7.setOnClickListener(this);

		View field8 = findViewById(R.id.felt8);
		field8.setOnClickListener(this);

		View field9 = findViewById(R.id.felt9);
		field9.setOnClickListener(this);
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}



	@Override
	public void onClick(View view) {
		// TODO Here you need to get the ID of the view
		// being pressed and then if the view is pressed
		// you need to first put a "X", then next time
		// put a "O" and also make sure that you cannot
		// put a "O" or a "X" if there is already something.

		if (view.getId()==R.id.felt1 && fields[0] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[0] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 1 pressed");
		}
		if (view.getId()==R.id.felt2 && fields[1] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[1] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 2 pressed");
		}
		if (view.getId()==R.id.felt3 && fields[2] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[2] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 3 pressed");
		}
		if (view.getId()==R.id.felt4 && fields[3] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[3] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 4 pressed");
		}
		if (view.getId()==R.id.felt5 && fields[4] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[4] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 5 pressed");
		}
		if (view.getId()==R.id.felt6 && fields[5] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[5] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 6 pressed");
		}
		if (view.getId()==R.id.felt7 && fields[6] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[6] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 7 pressed");
		}
		if (view.getId()==R.id.felt8 && fields[7] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[7] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 8 pressed");
		}
		if (view.getId()==R.id.felt9 && fields[8] == 0)
		{
			turnCount++;
			ImageView image = (ImageView) view;
			fields[8] = turn;
			didIWin();

			if(turn == 1) {
				turn++;
				image.setImageResource(R.drawable.kryds);
			} else {
				turn--;
				image.setImageResource(R.drawable.bolle);
			}

			System.out.println("field 9 pressed");
		}
	}

	public void didIWin() {
		//hori
		int[] C1 = new int[]{0, 1, 2};
		int[] C2 = new int[]{3, 4, 5};
		int[] C3 = new int[]{6, 7, 8};
		//vert
		int[] C4 = new int[]{0, 4, 6};
		int[] C5 = new int[]{1, 4, 7};
		int[] C6 = new int[]{2, 6, 8};
		//diag
		int[] C7 = new int[]{0, 4, 8};
		int[] C8 = new int[]{2, 4, 6};

		int[][] wins = {C1, C2, C3, C4, C5, C6, C7, C8};

		for(int i = 0; i < wins.length; i++) {
			int index1 = wins[i][0];
			int index2 = wins[i][1];
			int index3 = wins[i][2];
			if (fields[index1]==1 && fields[index2]==1 && fields[index3]==1)
			{
				//kryds wins
				System.out.println("kryds biaaatch");
			}
			if (fields[index1]==2 && fields[index2]==2 && fields[index3]==2)
			{
				//kryds wins
				System.out.println("bolle biaaatch");
			}

		}

	}
}