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.Tasks;
using System.Diagnostics;

namespace DuckEmulator.GUI
{
    partial class SplashScreen : Form
    {
        internal Boolean ExitBool = false;

        internal SplashScreen()
        {
            InitializeComponent();
        }

        private void Timer_Tick(object sender, EventArgs e)
        {
            this.Timer.Dispose();
            this.Timer.Stop();
            this.Timer = null;

            if (!CanStart())
            {
                this.label1.ForeColor = Color.Red;
                this.label1.Text = "DuckEmulator is already running!";
                this.CloseEnvironment.Visible = true;
                this.pictureBox1.Enabled = false;
            }
            else
            {
                this.Visible = false;
                Interface i = new Interface();
                i.Show();
                i.BringToFront();
                i.Activate();
                i.Focus();
                i.Splash = this;
            }
        }

        private Boolean CanStart()
        {
            foreach (Process P in Process.GetProcesses())
            {
                if (P.ProcessName == "DuckEmulator" && P.Id != Process.GetCurrentProcess().Id)
                {
                    return false;
                }
            }

            return true;
        }

        internal void Exit()
        {
            ExitBool = true;
            this.Visible = true;
            this.BringToFront();
            this.Activate();
            this.label1.Text = "Please wait, DuckEmulator is closing...";

            EndTimer.Enabled = true;
        }

        private void EndTimer_Tick(object sender, EventArgs e)
        {
            Environment.Exit(0);
        }

        private void CloseEnvironment_Click(object sender, EventArgs e)
        {
            Environment.Exit(0);
        }
    }
}