using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Windows.Forms;
using VictusLauncher.Properties;
using Extentions;

namespace VictusLauncher
{
    public static class WebAuth
    {
        public static String GetToken(String userName, String password)
        {
            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(String.Format(Resources.URL_WebAuth, userName, password));

            webRequest.Method = "GET";
            webRequest.Proxy = null;
            webRequest.Timeout = 5000;

            try
            {
                StreamReader rStream = new StreamReader(webRequest.GetResponse().GetResponseStream());

                String tResponse = rStream.ReadToEnd().Trim().Base64Decrypt();
                String[] t = tResponse.Split('{', '}');
                return t[1].Split('\"')[3];
            }
            catch (WebException ex)
            {
                HttpWebResponse eResponse = (HttpWebResponse)ex.Response;

                if (eResponse != null)
                {
                    StreamReader rStream = new StreamReader(eResponse.GetResponseStream());

                    String tResponse = rStream.ReadToEnd().Trim();
                    String[] sArray = tResponse.Split(new [] {"<message>", "</message>"}, StringSplitOptions.None);

                    MessageBox.Show(sArray[1], Resources.MessageBox_Title_Login_Error, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
                }
                else
                {
                    MessageBox.Show(Resources.MessageBox_Message_Login_Timeout, Resources.MessageBox_Title_Login_Error, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
                }
            }
            catch (Exception)
            {
                MessageBox.Show(Resources.MessageBox_Message_Login_Error_Unknown, Resources.MessageBox_Title_Login_Error, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
            }

            return null;
        }
    }
}