// To temporarily disable snaplines while moving a control (lines), HOLD ALT.
// Good tutorial for resher on mySQL database: https://www.youtube.com/watch?v=IcD9Jffstmw
// *****IMPORTANT*********
// SQL EXPRESS LOCALDB.exe needed for others to run program on their PC's: https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/sql-server-express-localdb?view=sql-server-ver15
// ******************
// TODO: Music Add to Project: https://stackoverflow.com/questions/34116886/how-to-play-background-music-in-a-c-sharp-console-application
// TODO: Auto-update the program addition: https://www.youtube.com/watch?v=h1SJAUXV-YY
// Tutorial used for VisualBasic Framework regarding the input window for submitting final score: https://www.youtube.com/watch?v=nxF3CI5SYJs


using System;
using System.ComponentModel;
using System.Windows.Forms;
using System.Configuration;
using System.Data.SqlClient;
using System.Diagnostics;
using MySql.Data.MySqlClient;
using System.Drawing;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using Microsoft.VisualBasic;
using System.Runtime.Remoting.Messaging;

namespace CSharp_GeographyGame
{

    public partial class mainForm : Form
    {

        string connectionString;
        SqlConnection connection;
        double corCount = 0;
        double perNum = 0.0;
        bool clockIt = false;
        string nID;

        public mainForm(string inName)
        {
            nID = inName;
            InitializeComponent();
            bgWorker.DoWork += bgWorker_DoWork;
            bgWorker.ProgressChanged += bgWorker_ProgressChanged;
            bgWorker.WorkerReportsProgress = true;
            lblUsername.Text = lblUsername.Text + " " + nID;
            userToolStripMenuItem.Text = lblUsername.Text;
            connectionString = ConfigurationManager.ConnectionStrings["CSharp_GeographyGame.Properties.Settings.userScoresConnectionString"].ConnectionString;
        }

        private void mainForm_Shown(object sender, EventArgs e)
        {
            bgWorker.RunWorkerAsync();
        }

        private void insertDataLocally(double scoreID, string sqlFormattedDate)
        {
            //// FOR LOCAL DATABASE
            string con = "INSERT INTO USMapscores ([Name], [Score], [Time], [Date]) VALUES(@name, @score, @time, @date)";
            using (connection = new SqlConnection(connectionString))
            using (SqlCommand command = new SqlCommand(con, connection))
            {
                try
                {
                    connection.Open();
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                }
                command.Parameters.AddWithValue("@name", nID);
                command.Parameters.AddWithValue("@score", scoreID);
                command.Parameters.AddWithValue("@time", lblClock.Text);
                command.Parameters.AddWithValue("@date", sqlFormattedDate);
                int result = command.ExecuteNonQuery();
                // Check Error
                if (result < 0)
                    MessageBox.Show("Error inserting data into database!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                connection.Close();
            }
        }

        private void insertDataOnline(double scoreID, string sqlFormattedDate)
        {
            //// FOR ONLINE DATABASE
            string conWeb = "Server = remotemysql.com; Port = 3306; database = 2Ds6YxqaDW; username = 2Ds6YxqaDW; password = VJKMThFkcO";
            MySqlConnection connTwo = new MySqlConnection(conWeb);
            MySqlCommand commWeb = connTwo.CreateCommand();
            commWeb.CommandType = System.Data.CommandType.Text;
            commWeb.CommandText = "INSERT INTO onUSmapscores (Name, Score, Time, Date) VALUES(@name, @score, @time, @date)";
            commWeb.Parameters.AddWithValue("@name", nID);
            commWeb.Parameters.AddWithValue("@score", scoreID);
            commWeb.Parameters.AddWithValue("@time", lblClock.Text);
            commWeb.Parameters.AddWithValue("@date", sqlFormattedDate);
            try
            {
                connTwo.Open();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            commWeb.ExecuteNonQuery();
            connTwo.Close();
        }

        private void vbScoreInputDialog(double scoreID, string sqlFormattedDate)
        {
            //// Using microsoft.visualbasic reference allowing the user to choose where to submit his score (allows offline score submission)
            string message, title, defaultValue;
            object myValue;

            message = "Would you like to submit your results to the Local, Online, or Both databases?\n" +
                "Type the following in the textbox below:\n" +
                "Local\n" +
                "Online\n" +
                "Both";
            title = "Score Submission";
            defaultValue = "Both";

            bool validSelection = false;

            do
            {
                myValue = Interaction.InputBox(message, title, defaultValue); // input box

                if ((string)myValue == "")
                {
                    object uChoice = Microsoft.VisualBasic.Interaction.MsgBox("Are you sure you don't want to submit your score?", MsgBoxStyle.YesNo, "Score Submission");
                    if ((int)uChoice == 6)
                    {
                        System.Environment.Exit(0);
                    }
                    else
                    {
                        // do nothing, reset back to original input box
                    }
                }
                else if ((string)myValue == "Local" || (string)myValue == "local")
                {
                    insertDataLocally(scoreID, sqlFormattedDate);
                    validSelection = true;
                }
                else if ((string)myValue == "Online" || (string)myValue == "online")
                {
                    insertDataOnline(scoreID, sqlFormattedDate);
                    validSelection = true;
                }
                else if ((string)myValue == "Both" || (string)myValue == "both")
                {
                    insertDataLocally(scoreID, sqlFormattedDate);
                    insertDataOnline(scoreID, sqlFormattedDate);
                    validSelection = true;
                }
                else
                {
                    Microsoft.VisualBasic.Interaction.MsgBox("Wrong input entered... Please try again and this time, read.");
                }
            } while (validSelection == false);
            /////
        }

        private void BrowserCheck()
        {
            var RunningProcessPaths = ProcessFileNameFinderClass.GetAllRunningProcessFilePaths();

            if (RunningProcessPaths.Contains("firefox.exe"))
            {
                foreach (Process proc in Process.GetProcessesByName("firefox"))
                    proc.Kill();
                MessageBox.Show(new Form { TopMost = true }, "Firefox was open... No no no.", "Suspicious", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
            }
            if (RunningProcessPaths.Contains("chrome.exe"))
            {
                foreach (Process proc in Process.GetProcessesByName("chrome"))
                    proc.Kill();
                MessageBox.Show(new Form { TopMost = true }, "Chrome was open... No no no.", "Suspicious", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
            }
            if (RunningProcessPaths.Contains("msedge.exe"))
            {
                foreach (Process proc in Process.GetProcessesByName("msedge"))
                    proc.Kill(); // reference: https://social.msdn.microsoft.com/Forums/vstudio/en-US/50ecbcf2-d2d3-4f21-9775-5b8be1bd4346/how-to-terminate-a-process-in-c?forum=csharpgeneral
                MessageBox.Show(new Form { TopMost = true }, "Microsoft Edge was open... No no no.", "Suspicious", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
            }
        }

        private void bgWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            double cCount = 0;
            double prev = 0;
            pbStatus.Invoke((MethodInvoker)(() => pbStatus.Minimum = 0));
            pbStatus.Invoke((MethodInvoker)(() => pbStatus.Maximum = 50));
            while (true)
            {
                cCount = corCount;

                if (cCount > prev)
                {
                    prev = cCount;
                    pbStatus.Invoke((MethodInvoker)(() => pbStatus.Increment(1)));
                    bgWorker.ReportProgress((int)cCount);
                    //Thread.Sleep(1000);
                }
                Application.DoEvents();

                if (cCount == 50)
                {
                    break; // ***is needed for the bgWorker to end to run bgWorker_RunWorkerCompleted
                }
            }
        }

        private void bgWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
        {
            pbStatus.Value = e.ProgressPercentage;
        }

        private void bgWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            if (e.Cancelled)
            {
                MessageBox.Show("Error. I suck.");
            }
            else if (e.Error != null)
            {
                MessageBox.Show("Ran into an unknown error... I really suck.");
            }
            else
            {
                if (lblCorrect.Text.ToString() == lblTotal.Text.ToString())
                {
                    lblClock.ForeColor = System.Drawing.Color.Green;
                }
                timerClock.Stop();
                i = 0;
                clockIt = false;
                tbsEnableDisable();
                System.Diagnostics.Process.Start("https://media3.giphy.com/media/g9582DNuQppxC/200.gif");
                string xTract = lblPercentage.Text.Trim(new Char[] { '%', '*', '.' });
                int xConversion;
                Int32.TryParse(xTract, out xConversion);
                double scoreID = xConversion;
                DateTime myDateTime = DateTime.Now;
                string sqlFormattedDate = myDateTime.ToString("MM-dd-yyyy HH:mm:ss.fff");

                vbScoreInputDialog(scoreID, sqlFormattedDate);

                DialogResult diaBox;
                diaBox = MessageBox.Show(new Form { TopMost = true }, "Great job, you are a genius! Would you like to reset the map (yes) or keep showing your glorious results (no)?", "Congratulations", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
                if (diaBox == DialogResult.Yes)
                {
                    lblClock.ForeColor = System.Drawing.Color.Black;
                    ResetText();
                    lblClock.Text = "00:00:00";
                    pbStatus.Value = 0;
                    lblPercentage.Text = "%";
                    clearTextBoxes();
                    btnPause.Enabled = false;
                    btnQuit.Enabled = false;
                }
                if (diaBox == DialogResult.No)
                {
                    btnBegin.Enabled = false;
                    btnPause.Enabled = false;
                    btnQuit.Enabled = false;
                }

            }
        }

        private void capitalsFormToolStripMenuItem_Click(object sender, EventArgs e)
        {
            bool isOpen = false;

            foreach (Form F in Application.OpenForms)
            {
                if (F.Name == "capitalsForm")
                {
                    isOpen = true;
                    F.BringToFront();
                }
            }
            if (isOpen == false)
            {
                capitalsForm cap = new capitalsForm(nID);
                cap.Show();
            }

            /*
            // Important addition if I wanted to close this form before opening up another //
            if (bgWorkerBrowsers.IsBusy)
            {
                bgWorkerBrowsers.CancelAsync();
            }
            this.Hide();
            */
        }

        private void viewScoresToolStripMenuItem_Click(object sender, EventArgs e)
        {
            bool isOpen = false;

            foreach (Form F in Application.OpenForms)
            {
                if (F.Name == "dbscoresForm")
                {
                    isOpen = true;
                    F.BringToFront();
                }
            }
            if (isOpen == false)
            {
                dbscoresForm dbF = new dbscoresForm();
                dbF.Show();
            }
        }

        private void stateEntryDatesToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("https://www.enchantedlearning.com/usa/states/statehood.shtml");
        }

        private void trainerInformationToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            bool isOpen = false;

            foreach (Form F in Application.OpenForms)
            {
                if (F.Name == "infoForm")
                {
                    isOpen = true;
                    F.BringToFront();
                }
            }
            if (isOpen == false)
            {
                infoForm inf = new infoForm();
                inf.Show();
            }
        }

        private void capitalsOfEachStateToolStripMenuItem_Click(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("https://www.britannica.com/topic/list-of-state-capitals-in-the-United-States-2119210");
        }

        private void mapOfStatesCapitalsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            System.Diagnostics.Process.Start("https://i.pinimg.com/originals/dc/43/9b/dc439bcdc9241bed795275063616fec0.jpg");
        }

        private void restartComputerToolStripMenuItem_Click(object sender, EventArgs e)
        {
            DialogResult diaBox;
            diaBox = MessageBox.Show(new Form { TopMost = true }, "Are you sure you would like to restart your computer?", "Restart Computer", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
            if (diaBox == DialogResult.Yes)
            {
                //Code referenced: https://stackoverflow.com/questions/1215139/reboot-machine-from-a-c-wpf-app
                System.Diagnostics.Process.Start("shutdown.exe", "-r -t 0");
            }
            if (diaBox == DialogResult.No)
            {
                return;
            }
        }

        private void disableWebBrowsersToolStripMenuItem_Click(object sender, EventArgs e) // FIGURE OUT CLEVER WAY TO GIVE WARNING
        {
            if (disableWebBrowsersToolStripMenuItem.Checked == true)
            {
                disableWebBrowsersToolStripMenuItem.BackColor = System.Drawing.Color.LightYellow;
                bgWorkerBrowsers.RunWorkerAsync();
            }
            else
            {
                disableWebBrowsersToolStripMenuItem.BackColor = System.Drawing.Color.WhiteSmoke;
                bgWorkerBrowsers.CancelAsync();
            }
        }

        int i = 0;
        private void timerClock_Tick(object sender, EventArgs e)
        {
            i++;
            if (lblClock.ForeColor == System.Drawing.Color.Red)
            {
                lblClock.ForeColor = System.Drawing.Color.Blue;
            }
            TimeSpan time = TimeSpan.FromSeconds(i);
            lblClock.Text = time.ToString(@"hh\:mm\:ss");
        }

        private void btnBegin_Click(object sender, EventArgs e)
        {
            clockIt = true;
            tbsEnableDisable();
            lblClock.ForeColor = System.Drawing.Color.Blue;
            timerClock.Stop();
            timerClock.Start();
            btnBegin.Enabled = false;

            if (btnPause.Enabled == false || btnQuit.Enabled == false)
            {
                btnPause.Enabled = true;
                btnQuit.Enabled = true;
            }
        }

        private void btnPause_Click(object sender, EventArgs e)
        {
            clockIt = false;
            timerClock.Stop();
            tbsClearIncorrectText(); // recently added feature 10/29/2020 - Removes incorrect text from enabled textboxes
            tbsEnableDisable();
            lblClock.ForeColor = System.Drawing.Color.Red;

            if (btnBegin.Enabled == false)
            {
                btnBegin.Text = "Resume";
                btnBegin.Enabled = true;
            }

            btnPause.Enabled = false;
        }

        private void btnQuit_Click(object sender, EventArgs e)
        {
            timerClock.Stop();
            string xTract = lblPercentage.Text.Trim(new Char[] { '%', '*', '.' });
            int xConversion;
            Int32.TryParse(xTract, out xConversion);
            double scoreID = xConversion;
            DateTime myDateTime = DateTime.Now;
            string sqlFormattedDate = myDateTime.ToString("MM-dd-yyyy HH:mm:ss.fff");

            vbScoreInputDialog(scoreID, sqlFormattedDate);

            i = 0;
            clockIt = false;
            lblClock.ForeColor = System.Drawing.Color.Black;
            lblClock.Text = "00:00:00";
            lblCorrect.Text = 0.ToString();
            lblPercentage.Text = "%";
            pbStatus.Value = 0;

            tbsFillCorrectStates(); // for this feature to work, the function tbsEnableDisable must be moved below current function. clearTextBoxes must move to end of function.
            tbsEnableDisable();

            MessageBox.Show(new Form { TopMost = true }, "Your score was submitted. The states you missed are displayed with a misty red " +
                "background and an asterick next to it. Once you close this window, the map will reset and you can give it another go!", "Score Submitted");

            if (btnBegin.Enabled == false || btnPause.Enabled == false)
            {
                btnBegin.Text = "Begin";
                btnBegin.Enabled = true;
                btnPause.Enabled = true;
            }
            btnPause.Enabled = false;
            btnQuit.Enabled = false;
            clearTextBoxes();
        }

        private void tbsFillCorrectStates()
        {
            string[] correctStates = new string[50]
            {
                "*Delaware", "*Pennsylvania", "*New Jersey", "*Georgia", "*Connecticut", "*Massachusetts", "*Maryland", "*South Carolina", "*New Hampshire", "*Virginia",
                "*New York", "*North Carolina", "*Rhode Island", "*Vermont", "*Kentucky", "*Tennessee", "*Ohio", "*Louisiana", "*Indiana", "*Mississippi",
                "*Illinois", "*Alabama", "*Maine", "*Missouri", "*Arkansas", "*Michigan", "*Florida", "*Texas", "*Iowa", "*Wisconsin",
                "*California", "*Minnesota", "*Oregon", "*Kansas", "*West Virginia", "*Nevada", "*Nebraska", "*Colorado", "*North Dakota", "*South Dakota",
                "*Montana", "*Washington", "*Idaho", "*Wyoming", "*Utah", "*Oklahoma", "*New Mexico", "*Arizona", "*Alaska", "*Hawaii"
            };

            var textboxArray = new[]
            {
                tb1, tb2, tb3, tb4, tb5, tb6, tb7, tb8, tb9, tb10,
                tb11, tb12, tb13, tb14, tb15, tb16, tb17, tb18, tb19, tb20,
                tb21, tb22, tb23, tb24, tb25, tb26, tb27, tb28, tb29, tb30,
                tb31, tb32, tb33, tb34, tb35, tb36, tb37, tb38, tb39, tb40,
                tb41, tb42, tb43, tb44, tb45, tb46, tb47, tb48, tb49, tb50
            };

            for (int i = 0; i < 50; i++)
            {
                if (textboxArray[i].Enabled == false && !String.IsNullOrEmpty((textboxArray[i]).Text))
                {
                    // Do nothing, keep correct answers written by user
                }
                else
                {
                    textboxArray[i].BackColor = System.Drawing.Color.MistyRose;
                    textboxArray[i].Text = correctStates[i];
                }
            }

        }

        private void PercentageFormula()
        {
            perNum = ((corCount / 50) * 100);
            lblPercentage.Text = perNum.ToString("0.###") + "%";
        }

        private void clearTextBoxes()
        {
            foreach (Control tb in this.Controls)
            {
                if (tb is TextBox)
                {
                    ((TextBox)tb).Text = String.Empty;
                    ((TextBox)tb).BackColor = SystemColors.Window; // Window is correct over System.Drawing.Color.White which fixes the disabled textboxes color
                }
            }
        }

        private void tbsClearIncorrectText()
        {
            foreach (Control tb in this.Controls)
            {
                if (tb is TextBox)
                {
                    if (((TextBox)tb).Enabled == true && !String.IsNullOrEmpty(((TextBox)tb).Text))
                    {
                        ((TextBox)tb).Text = String.Empty;
                    }
                }

            }
        }

        private void tbsEnableDisable()
        {
            if (clockIt == true)
            {
                foreach (Control tb in this.Controls)
                {
                    if (tb is TextBox)
                    {
                        ((TextBox)tb).Enabled = true;

                        if (!String.IsNullOrEmpty(((TextBox)tb).Text)) // recently added feature 10/29/2020 - Needed so Correct States are not enabled for editing during pause
                        {
                            ((TextBox)tb).Enabled = false;
                        }
                    }

                }
            }
            else
            {
                foreach (Control tb in this.Controls)
                {
                    if (tb is TextBox)
                    {
                        ((TextBox)tb).Enabled = false;
                    }
                }
            }
        }

        private void tb1_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb1.Text, "delaware", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb1.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb2_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb2.Text, "pennsylvania", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb2.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb3_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb3.Text, "new jersey", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb3.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb4_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb4.Text, "georgia", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb4.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb5_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb5.Text, "connecticut", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb5.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb6_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb6.Text, "massachusetts", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb6.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb7_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb7.Text, "maryland", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb7.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb8_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb8.Text, "south carolina", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb8.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb9_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb9.Text, "new hampshire", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb9.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb10_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb10.Text, "virginia", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb10.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb11_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb11.Text, "new york", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb11.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb12_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb12.Text, "north carolina", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb12.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb13_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb13.Text, "rhode island", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb13.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb14_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb14.Text, "vermont", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb14.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb15_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb15.Text, "kentucky", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb15.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb16_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb16.Text, "tennessee", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb16.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb17_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb17.Text, "ohio", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb17.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb18_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb18.Text, "louisiana", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb18.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb19_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb19.Text, "indiana", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb19.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb20_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb20.Text, "mississippi", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb20.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb21_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb21.Text, "illinois", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb21.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb22_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb22.Text, "alabama", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb22.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb23_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb23.Text, "maine", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb23.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb24_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb24.Text, "missouri", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb24.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb25_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb25.Text, "arkansas", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb25.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb26_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb26.Text, "michigan", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb26.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb27_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb27.Text, "florida", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb27.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb28_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb28.Text, "texas", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb28.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb29_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb29.Text, "iowa", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb29.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb30_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb30.Text, "wisconsin", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb30.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb31_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb31.Text, "california", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb31.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb32_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb32.Text, "minnesota", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb32.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb33_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb33.Text, "oregon", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb33.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb34_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb34.Text, "kansas", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb34.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb35_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb35.Text, "west virginia", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb35.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb36_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb36.Text, "nevada", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb36.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb37_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb37.Text, "nebraska", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb37.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb38_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb38.Text, "colorado", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb38.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb39_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb39.Text, "north dakota", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb39.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb40_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb40.Text, "south dakota", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb40.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb41_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb41.Text, "montana", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb41.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb42_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb42.Text, "washington", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb42.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb43_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb43.Text, "idaho", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb43.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb44_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb44.Text, "wyoming", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb44.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb45_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb45.Text, "utah", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb45.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb46_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb46.Text, "oklahoma", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb46.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb47_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb47.Text, "new mexico", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb47.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb48_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb48.Text, "arizona", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb48.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb49_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb49.Text, "alaska", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb49.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tb50_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            lblActiveText.Text = txt.Text;
            if (string.Compare(tb50.Text, "hawaii", true) == 0)
            {
                corCount++;
                lblCorrect.Text = corCount.ToString();
                tb50.Enabled = false;
                lblActiveText.Text = string.Empty;
                PercentageFormula();
            }
        }

        private void tbAll_Enter(object sender, EventArgs e) // this code enables each box which is focused to highlight a said color
        {
            ((TextBox)sender).BackColor = Color.Gold;
        }

        private void mainForm_Load(object sender, EventArgs e)
        {
            tbsEnableDisable();
            btnPause.Enabled = false;
            btnQuit.Enabled = false;
        }

        private void mainForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            bool isOpen = false;
            FormCollection formsOpen = Application.OpenForms;

            foreach (Form frm in formsOpen)
            {
                //iterate through
                if (frm.Name == "capitalsForm")
                {
                    isOpen = true;
                    return;
                }
                else
                {
                    isOpen = false;
                }
            }

            if (isOpen == false)
            {
                FormProvider.gForm.Show();
            }
        }

        private void tbAll_Leave(object sender, EventArgs e)
        {
            ((TextBox)sender).BackColor = Color.White;
            foreach (Control tb in this.Controls)
            {
                if (tb is TextBox)
                {
                    if (tb.Enabled == false)
                        ((TextBox)tb).BackColor = System.Drawing.Color.WhiteSmoke;
                }
            }
        }

        private void exitProgramToolStripMenuItem_Click(object sender, EventArgs e)
        {
            // This code list all of the processes running in the debug output window on the right side of screen
            //using System.Runtime.InteropServices;
            //[DllImport("kernel32.dll", SetLastError = true)]
            //[return: MarshalAs(UnmanagedType.Bool)]
            //static extern bool AllocConsole();
            //foreach (var process in Process.GetProcesses())
            //{
            //    AllocConsole();
            //    Console.WriteLine(process.ProcessName);
            //}
            //Console.ReadKey();

            foreach (var process in Process.GetProcessesByName("CSharp_GeographyGame"))
            {
                process.Kill();
            }
            this.Close();
            Application.ExitThread();
            Application.Exit();
        }

        private void bgWorkerBrowsers_DoWork(object sender, DoWorkEventArgs e)
        {
            while (true)
            {
                if (bgWorkerBrowsers.CancellationPending)
                {
                    e.Cancel = true;
                    break;
                }
                BrowserCheck();
                Thread.Sleep(3000);
            }
        }

        private void bgWorkerBrowsers_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            if (e.Cancelled)
            {
                MessageBox.Show(new Form { TopMost = true }, "You may use your browsers again.", "Browsers Re-enabled");
            }
            else if (e.Error != null)
            {
                MessageBox.Show("It's impossible to get here, or is it? :D");
            }
            else
            {
                MessageBox.Show("Should NEVER get here :)");
            }
        }

        private void goBackToGameMenuToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FormProvider.gForm.Show();

            //** Important addition **//
            if (bgWorkerBrowsers.IsBusy)
            {
                bgWorkerBrowsers.CancelAsync();
            }
            this.Close();
        }
    }
}