using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using System.IO;
using System.Net;
using System.Net.Sockets;

namespace WindowsFormsApplication1
{
    public partial class ClientForm : Form
    {
        TcpClient client;
        bool x;
        Point[] PointsArr;
        Game g;
        public ClientForm()
        {
            InitializeComponent();
        }

        private void Client_Paint(object sender, PaintEventArgs e)
        {
        }

        private void ClientForm_Load(object sender, EventArgs e)
        {
            g = new Game();
        }
        private void Get()
        {
            char[] buffer = new char[10];
            StreamReader re = new StreamReader(client.GetStream());
            re.Read(buffer, 0, 5);
            string str = new string(buffer);
            x = (str[0] != 'x');
            while(true)
            {
                re = new StreamReader(client.GetStream());
                re.Read(buffer, 0, 5);
                str = new string(buffer);
                got(Convert.ToInt32(str));
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            client = new TcpClient(textBox1.Text, Convert.ToInt32(textBox2.Text));
            Thread t = new Thread(Get);
            t.Start();
            PointsArr = g.drawXO(pictureBox1.CreateGraphics());
        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {

        }
        private void set(int num)
        {
            if (g.Set(x, num))
            {
                int width = (PointsArr[2].Y - PointsArr[0].Y);
                if (x)
                    g.drawX(new Point(PointsArr[2].X + 20 + width * ((num - 1) % 3), PointsArr[0].Y + 20 + width * ((num - 1) / 3)), pictureBox1.CreateGraphics());
                else
                    g.drawO(new Point(PointsArr[2].X + 20 + width * ((num - 1) % 3), PointsArr[0].Y + 20 + width * ((num - 1) / 3)), pictureBox1.CreateGraphics());
                StreamWriter wr = new StreamWriter(client.GetStream());
                wr.Write(num);
                wr.Flush();
            }

        }
        private void got(int num)
        {
            if (g.Set(!x, num))
            {
                int width = (PointsArr[2].Y - PointsArr[0].Y);
                //server:
                if (!x)
                    g.drawX(new Point(PointsArr[2].X + 20 + width * ((num - 1) % 3), PointsArr[0].Y + 20 + width * ((num - 1) / 3)), pictureBox1.CreateGraphics());
                else
                    g.drawO(new Point(PointsArr[2].X + 20 + width * ((num - 1) % 3), PointsArr[0].Y + 20 + width * ((num - 1) / 3)), pictureBox1.CreateGraphics());
            }
        }
        private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
        {
            if (PointsArr != null)
            {
                if (g.myTurn(false))//i started!
                {
                    int x = e.X;
                    int y = e.Y;
                    int width = (PointsArr[2].Y - PointsArr[0].Y);
                    if (y < PointsArr[2].Y && x > PointsArr[2].X)
                    {
                        if (x < PointsArr[0].X)
                            set(1);
                        else if (x > PointsArr[0].X && x < PointsArr[0].X + width)
                            set(2);
                        else if (x < PointsArr[0].X + 2 * width)
                            set(3);
                    }
                    else if (y < PointsArr[2].Y + width && x > PointsArr[2].X)
                    {
                        if (x < PointsArr[0].X)
                            set(4);
                        else if (x > PointsArr[0].X && x < PointsArr[0].X + width)
                            set(5);
                        else if (x < PointsArr[0].X + 2 * width)
                            set(6);
                    }
                    else if (y < PointsArr[2].Y + 2 * width && x > PointsArr[2].X)
                    {
                        if (x < PointsArr[0].X)
                            set(7);
                        else if (x > PointsArr[0].X && x < PointsArr[0].X + width)
                            set(8);
                        else if (x < PointsArr[0].X + 2 * width)
                            set(9);
                    }
                }
                else
                {
                    MessageBox.Show("Error: It's not your turn!");
                }
            }
            else
            {
                //MessageBox.Show("Error: Board has not been set yet!");
            }
        }

        private void pictureBox1_Paint(object sender, PaintEventArgs e)
        {
                g.drawXO(e.Graphics);
        }
    }
}