using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Status_Check
{
    public partial class Form1 : Form
    {
        string[] ServerName = { "Playstation Network", "XBOX Live" };
        string[] ServerURL = { "https://support.us.playstation.com/app/answers/detail/a_id/237/~/psn-status%3A-on", "https://support.xbox.com/en-US/xbox-live-status" };
        string[] Element = { "rn_AnswerText", "XboxLiveCoreServices" };
        char[] ElementChar = { '!', 'L' };
        int[] ElementNum = { 1, 189 };

        int Retry_Time = 60;
        int tick = 60;

        public Form1()
        {
            InitializeComponent();
        }

        private void MessageBox_Popup_Show(string Name)
        {
            MessageBox_Popup Mp = new MessageBox_Popup();
            if (!Mp.IsShown)
            {
                Mp.Show();
                Mp.Message = Name;
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            this.Width = 239;
            this.Height = 216;
            nsComboBox1.SelectedIndex = 0;
        }

        private void nsButton1_Click(object sender, EventArgs e)
        {
            if (nsButton1.Text == "Start Checking")
            {
                if (nsRadioButton1.Checked)
                    webBrowser1.Url = new Uri(ServerURL[nsComboBox1.SelectedIndex]);
                else
                    webBrowser1.Url = new Uri(nsTextBox1.Text);
                nsButton1.Text = "Stop Checking";
                this.Height = 272;
                Refresh_Timer.Enabled = true;
                nsComboBox1.Enabled = false;
                nsTextBox1.Enabled = false;
                nsRadioButton1.Enabled = false;
                nsRadioButton2.Enabled = false;
            }
            else
            {
                nsButton1.Text = "Start Checking";
                this.Height = 216;
                Refresh_Timer.Enabled = false;
                nsComboBox1.Enabled = true;
                nsTextBox1.Enabled = true;
                nsRadioButton1.Enabled = true;
                nsRadioButton2.Enabled = true;

                tick = Retry_Time;
                nsLabel2.Visible = false;
                nsLabel3.Value2 = "Connecting...";
            }
        }

        private void nsRadioButton1_CheckedChanged(object sender)
        {
            nsComboBox1.Enabled = nsRadioButton1.Checked;
            nsTextBox1.Enabled = !nsRadioButton1.Checked;
        }

        private void Refresh_Timer_Tick(object sender, EventArgs e)
        {
            nsLabel2.Value1 = "Retrying In";
            nsLabel2.Value2 = tick.ToString() + " Seconds";
            tick--;
            if (tick == 0)
            {
                nsLabel2.Value1 = "Refreshing";
                nsLabel2.Value2 = "...";
                webBrowser1.Refresh();
                tick = Retry_Time;
            }
        }

        private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
        {
            nsLabel2.Visible = true;
            if (nsRadioButton1.Checked)//Server
            {
                try
                {
                    string Text = webBrowser1.Document.GetElementById(Element[nsComboBox1.SelectedIndex]).InnerHtml;
                    if (Text[ElementNum[nsComboBox1.SelectedIndex]] == ElementChar[nsComboBox1.SelectedIndex])
                    {
                        nsLabel3.Value2 = " Offline";
                    }
                    else
                    {
                        nsLabel3.Value2 = " Online";
                        MessageBox_Popup_Show(ServerName[nsComboBox1.SelectedIndex]);
                    }
                }
                catch
                {
                    nsLabel3.Value2 = "Error";
                }
            }
            else//Website
            {
                try
                {
                    string Text = webBrowser1.Document.GetElementById("mainTitle").InnerText;
                    if (Text == "This page can’t be displayed")
                    {
                        nsLabel3.Value2 = " Offline";
                    }
                    else
                    {
                        nsLabel3.Value2 = " Online";
                        MessageBox_Popup_Show(nsTextBox1.Text);
                    }
                }
                catch
                {
                    nsLabel3.Value2 = " Online";
                    MessageBox_Popup_Show(nsTextBox1.Text);
                }
            }
        }
    }
}