vlc-scraper/AnimeCon.Vlc.Scraper/Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Net;
using System.Net.Http.Headers;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.Xml.Serialization;
using System.Xml;
using System.Dynamic;

namespace AnimeCon.Vlc.Scraper
{
    public partial class Form1 : Form
    {
        private string VlcHostName { get; set; }
        private string VlcPassword { get; set; }
        private int remainingTime { get;set; }
        private string timeString { get; set; }

        public Form1()
        {
            InitializeComponent();
        }

        private void btnConnect_Click(object sender, EventArgs e)
        {
            if(lblStatus.Text != "Disconnected")
            {
                lblStatus.Text = "Disconnected";
                lblStatus.ForeColor = System.Drawing.Color.Red;
                btnConnect.Text = "Connect";
                lblTime.Text = "00:00:00";
                tmrVlc.Stop();
            }
            else
            {
                this.VlcHostName = txtHostname.Text;
                this.VlcPassword = txtPassword.Text;
                lblTime.Text = "00:00:00";
                try
                {
                    DoWebRequestAsync();
                    tmrVlc.Start();
                    btnConnect.Text = "Disconnect";
                }
                catch
                {
                    tmrVlc.Stop();
                }
            }
        }

        private async Task DoWebRequestAsync()
        {
            using (HttpClient httpClient = new HttpClient())
            {
                // Convert the credentials to Base64
                string base64Credentials = Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes($":{this.VlcPassword}"));

                // Add Authorization header with Basic Authentication
                httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", base64Credentials);

                try
                {
                    // Make a GET request to the remote XML file
                    HttpResponseMessage response = await httpClient.GetAsync($"http://{this.VlcHostName}/requests/status.xml");

                    // Ensure the request was successful
                    response.EnsureSuccessStatusCode();

                    lblStatus.Text = "Connected";
                    lblStatus.ForeColor = System.Drawing.Color.Green;
                    
                    string xmlContent = await response.Content.ReadAsStringAsync();
                    dynamic parsedObject = ParseXml(xmlContent);

                    int timeValue = GetPropertyValue(parsedObject, "time");
                    int lengthValue = GetPropertyValue(parsedObject, "length");

                    remainingTime = lengthValue - timeValue;
                    ConvertSecondsToTimeString(remainingTime);

                    return;
                }
                catch (Exception ex)
                {
                    // Handle exception
                    Console.WriteLine($"Error: {ex.Message}");
                    lblStatus.Text = "ERROR!";
                    lblStatus.ForeColor = System.Drawing.Color.Red;
                    throw;
                }
            }
        }

        private void btnClock_Click(object sender, EventArgs e)
        {

        }

        private void tmrVlc_Tick(object sender, EventArgs e)
        {
            try
            {
                DoWebRequestAsync();
            }
            catch
            {
                tmrVlc.Stop();
            }
        }

        private void tmrClock_Tick(object sender, EventArgs e)
        {

        }

        static dynamic ParseXml(string xmlContent)
        {
            try
            {
                XmlDocument xmlDoc = new XmlDocument();
                xmlDoc.LoadXml(xmlContent);

                return ParseXmlNode(xmlDoc.DocumentElement);
            }
            catch (Exception ex)
            {
                // Handle parsing exception
                Console.WriteLine($"Error parsing XML: {ex.Message}");
                return null;
            }
        }

        static dynamic ParseXmlNode(XmlNode node)
        {
            if (node.NodeType == XmlNodeType.Element)
            {
                dynamic dynamicObject = new ExpandoObject();
                var dictionary = (IDictionary<string, object>)dynamicObject;

                foreach (XmlNode childNode in node.ChildNodes)
                {
                    dictionary[childNode.Name] = ParseXmlNode(childNode);
                }

                return dynamicObject;
            }
            else if (node.NodeType == XmlNodeType.Text || node.NodeType == XmlNodeType.CDATA)
            {
                return node.InnerText;
            }
            else
            {
                return null; // Handle other node types as needed
            }
        }

        static int GetPropertyValue(dynamic parsedObject, string propertyName)
        {
            if (parsedObject != null)
            {
                var dictionary = (IDictionary<string, object>)parsedObject;

                if (dictionary.ContainsKey(propertyName))
                {
                    dynamic propertyValue = dictionary[propertyName];

                    // Check if the property value is an array with the format ["#text", value]
                    if (propertyValue is object[] && propertyValue.Length == 2 && propertyValue[0] == "#text")
                    {
                        return Convert.ToInt32(propertyValue[1]);
                    }
                    else if (propertyValue is ExpandoObject)
                    {
                        return GetPropertyValue(propertyValue, "#text");
                    }
                    else
                    {
                        return Convert.ToInt32(propertyValue); // Fallback if the format is different
                    }
                }
            }

            return 0; // Default value if the property is not found
        }

        private void ConvertSecondsToTimeString(int totalSeconds)
        {
            // Calculate hours, minutes, and seconds
            int hours = totalSeconds / 3600;
            int minutes = (totalSeconds % 3600) / 60;
            int seconds = totalSeconds % 60;

            // Format the time string
            lblTime.Text = $"{hours:D2}:{minutes:D2}:{seconds:D2}";
            timeString = $"{hours:D2}{minutes:D2}{seconds:D2}";
        }
    }
}