using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace WebApplication3
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        public static bool isX = true;
        public static string[] spaces = new string[]{"a","b","c","d","e","f","g","h","i"};


        protected void Page_Load(object sender, EventArgs e)
        {
        }

        protected void TextboxChange(object sender, EventArgs e)
        {
            string chatString = ChatBox.Text;
            DateTime today = DateTime.Today;
            // int dt = Convert.ToInt32((today.Ticks % 4000000));
            int dt = 4;
            Label1.Text = "it work " + dt;
            SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["Database1ConStr"].ToString());
            SqlCommand cmd = new SqlCommand();

            cmd.CommandText = "INSERT INTO tblChat (message) VALUES (@msgText)";
            cmd.Parameters.Add("@msgText", SqlDbType.NVarChar).Value = chatString;
            // cmd.Parameters.Add("@dt", SqlDbType.Int).Value = dt;

            cmd.Connection = conn;

            conn.Open();

            cmd.ExecuteNonQuery();

            conn.Close();

        }

        protected void space(object sender, EventArgs e)
        {
            // object ref
            Button btn = sender as Button;

            // store the space for checking wins
            string buttonString, intString;
            int spaceNum;
            buttonString = btn.ID;
            intString = Regex.Match(buttonString, @"\d+").Value;
            spaceNum = Int32.Parse(intString);

            if (btn.Text != "X" && btn.Text != "O")
            {
                if (isX)
                {
                    // change button & array
                    btn.Text = "X";
                    btn.Enabled = false;
                    isX = false;
                    spaces[spaceNum] = "X";
                }
                else if (isX == false)
                {
                    btn.Text = "O";
                    isX = true;
                    btn.Enabled = false;
                    spaces[spaceNum] = "O";
                }
                string winS = CheckWin();
                Label1.Text = winS;
            }
            if(Label1.Text.Contains("wins"))
            {
                EndGame();
            }
        }

        public string CheckWin()
        {
            // check all win conditions

            // horizontal win conditions
            if (spaces[0] == spaces[1] && spaces[1] == spaces[2])
                return (spaces[0] + " wins!");
            else if (spaces[3] == spaces[4] && spaces[4] == spaces[5])
                return (spaces[3] + " wins!");
            else if (spaces[6] == spaces[7] && spaces[7] == spaces[8])
                return (spaces[0] + " wins!");

            // vertical win conditions
            else if (spaces[0] == spaces[3] && spaces[3] == spaces[6])
                return (spaces[0] + " wins!");
            else if (spaces[1] == spaces[4] && spaces[4] == spaces[7])
                return (spaces[1] + " wins!");
            else if (spaces[2] == spaces[5] && spaces[5] == spaces[8])
                return (spaces[2] + " wins!");

            // diagonal
            else if (spaces[0] == spaces[4] && spaces[4] == spaces[8])
                return (spaces[0] + " wins!");
            else if (spaces[2] == spaces[4] && spaces[4] == spaces[6])
                return (spaces[2] + " wins!");

            // no winner
            else
                return "No Winner Yet!";
        }

        public void EndGame()
        {
            Table1.Enabled = false;
        }
        /*
        protected void methodName(object sender, EventArgs e)
        {

        }
        */
    }
}