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.Net.Sockets;
using System.Threading;
using System.Net;
using System.IO;
using Interfaces;

namespace Incursion_Client
{
    public partial class client : Form
    {
        private TcpClient tcpclient = new TcpClient();
        private IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 3000);
        //private int Disconnect;

        public client()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (textBox1.Text != "" && textBox2.Text != "")
            {
                try
                {
                    if(tcpclient.Connected == true)
                    {
                        string username = textBox1.Text;
                        string password = textBox2.Text;
                        Login_Message Cmsg = new Login_Message(username, password);
                        NetworkStream clientStream = tcpclient.GetStream();
                        BinaryWriter writer = new BinaryWriter(clientStream);
                        Disconnect_Message DCmsg = new Disconnect_Message(0);
                        Cmsg.Send_Message(writer);
                        // wait for authorization...
                        try
                        {
                            BinaryReader read = new BinaryReader(clientStream);
                            lbl_connected.Text = "Status: Attempting Connection";
                            Login_Response response = Interfaces.Message.Read_Message(read) as Login_Response;
                            if (response.Success == true)
                            {
                                MessageBox.Show(response.response_Message, "Inclusion Client", MessageBoxButtons.OK);
                                lbl_connected.Text = "Status: Connected";
                                GameClient client2 = new GameClient(clientStream);
                                client2.ShowDialog(this);
                                return;
                            }
                            else if (response.Success == false)
                            {
                                // do nothing...
                                DCmsg.Send_Message(writer);
                                lbl_connected.Text = "Status: Idle";
                                MessageBox.Show(response.response_Message, "Inclusion Client", MessageBoxButtons.OK);
                                return;
                            }
                        }
                        catch
                        {
                            DCmsg.Send_Message(writer);
                            lbl_connected.Text = "Status: Idle";
                            MessageBox.Show("Could be authenticated.");
                            return;
                        }
                    }
                    else
                    {
                        tcpclient.Connect(serverEndPoint);
                        string username = textBox1.Text;
                        string password = textBox2.Text;
                        Login_Message Cmsg = new Login_Message(username, password);
                        NetworkStream clientStream = tcpclient.GetStream();
                        BinaryWriter writer = new BinaryWriter(clientStream);
                        Disconnect_Message DCmsg = new Disconnect_Message(0);
                        Cmsg.Send_Message(writer);
                        // wait for authorization...
                        try
                        {
                            BinaryReader read = new BinaryReader(clientStream);
                            lbl_connected.Text = "Status: Attempting Connection";
                            Login_Response response = Interfaces.Message.Read_Message(read) as Login_Response;
                            if (response.Success == true)
                            {
                                MessageBox.Show(response.response_Message, "Inclusion Client", MessageBoxButtons.OK);
                                lbl_connected.Text = "Status: Connected";
                                GameClient client2 = new GameClient(clientStream);
                                client2.ShowDialog(this);
                                return;
                            }
                            else if (response.Success == false)
                            {
                                // do nothing...
                                DCmsg.Send_Message(writer);
                                lbl_connected.Text = "Status: Idle";
                                MessageBox.Show(response.response_Message, "Inclusion Client", MessageBoxButtons.OK);
                                return;
                            }
                        }
                        catch
                        {
                            DCmsg.Send_Message(writer);
                            lbl_connected.Text = "Status: Idle";
                            MessageBox.Show("Could be authenticated.");
                            return;
                        }
                    }
                }
                catch
                {
                    lbl_connected.Text = "Status: Idle";
                    MessageBox.Show("Could not connect to server.");
                    return;
                }
            }
            else
            {
                lbl_connected.Text = "Status: Idle";
                MessageBox.Show("Please fill in details properly.");
            }
        }

        private void Connection_Tester_Tick(object sender, EventArgs e)
        {
            //if (lbl_connected.Text == "Status: Idle")
            //{
            //    try
            //    {
            //        lbl_connected.Text = "Connecting";
            //        tcpclient.Connect(serverEndPoint);
            //        lbl_connected.Text = "Status: Connected";
            //        Disconnect = 1;
            //    }
            //    catch
            //    {
            //        Disconnect_Message msg = new Disconnect_Message(0);
            //        NetworkStream clientStream = tcpclient.GetStream();
            //        BinaryWriter writer = new BinaryWriter(clientStream);
            //        msg.Send_Message(writer);
            //        Disconnect = 0;
            //        lbl_connected.Text = "Status: Idle";
            //    }
            //}
        }

        private void client_FormClosing(object sender, FormClosingEventArgs e)
        {
            try
            {
                Disconnect_Message DCmsg = new Disconnect_Message(0);
                NetworkStream clientStream = tcpclient.GetStream();
                BinaryWriter writer = new BinaryWriter(clientStream);
                DCmsg.Send_Message(writer);
            }
            catch
            {
                Application.Exit();
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            // Registration regform = new Registration(clientStream);
            // wouldnt work because of "clientStream" ...
            Registration regform = new Registration();
            regform.ShowDialog(this);
        }
    }
}