namespace Game_Launcher {
    public partial class Form1 : Form {
        // Variables
        bool isPlaying = false;
        string lastGameLaunched = null;

        public Form1() {
            InitializeComponent();
        }

        public void DetectProgramClose() {
            if (lastGameLaunched == null) {
                isPlaying = false;
            } else {
                var procs = Process.GetProcessesByName(lastGameLaunched);
                if (procs != null && procs.Length > 0) {
                    var prog = procs[0];

                    if (prog.HasExited) {
                        isPlaying = false;
                        lastGameLaunched = false;
                    }
                } else {
                    isPlaying = false;
                    lastGameLaunched = null;
                }
            }
        }

        // New Game
        public void newGame(string fileLocation, TextBox textBoxNew) {
            Process.Start(fileLocation);
            isPlaying = true;
            // Grab exe name from location string
            lastGameLaunched = fileLocation.Substring(lastGameLaunched.LastIndexOf('\\')+1);

            if (isPlaying == true) {
                textBoxNew.Clear();
                textBoxNew.BackColor = System.Drawing.Color.Lime;
                textBoxNew.ForeColor = System.Drawing.Color.DarkGreen;
                textBoxNew.Text = "Now Playing";
            }
            if (isPlaying == false) {
                textBoxNew.Clear();
                textBoxNew.BackColor = System.Drawing.Color.White;
                textBoxNew.ForeColor = System.Drawing.Color.Black;
                textBoxNew.Text = "Not Playing";
            }
        }

        // Buttons
        private void button1_Click(object sender, EventArgs e) {
            newGame(@"C:\Program Files (x86)\StandingStoneGames\The Lord of the Rings Online\LotroLauncher.exe", textBox3);

        }

        private void button2_Click(object sender, EventArgs e) {
            newGame(@"H:\Steam Library 2\steamapps\common\Warframe\Tools\Launcher.exe", textBox4);
        }

        private void button3_Click(object sender, EventArgs e) {
            newGame(@"C:\Users\Gavin\Desktop\Ravenfield\Ravenfield.exe", textBox5);
        }

        private void button4_Click(object sender, EventArgs e) {
            newGame(@"C:\Program Files (x86)\Steam\steamapps\common\Sekiro\sekiro.exe", textBox6);
        }

        // Runs every time the timer ticks...
        private void timer_Tick(object sender, EventArgs e) {
            DetectProgramClose();
        }
    }
}