first version
This commit is contained in:
Vova
@@ -1,6 +1,7 @@
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using System.Net.Http;
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using System.Net.Http.Headers;
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using System.Text.RegularExpressions;
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using System.Threading.Channels;
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using System.Xml;
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namespace TV_Player
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@@ -11,10 +12,10 @@ namespace TV_Player
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private int _durationValue;
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public string Title { get => _title; set => SetProperty(ref _title, value); }
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public DateTime StartTime { get; set; }
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public DateTime StopTime { get; set; }
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public int DurationValue { get => _durationValue; set => SetProperty(ref _durationValue , value); }
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public int DurationValue { get => _durationValue; set => SetProperty(ref _durationValue, value); }
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}
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@@ -49,151 +50,174 @@ namespace TV_Player
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private static List<ProgramGuide> ParseEpg(string epgData)
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{
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List<ProgramGuide> epgChannels = new List<ProgramGuide>();
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XmlReaderSettings settings = new XmlReaderSettings();
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settings.IgnoreWhitespace = true;
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settings.IgnoreComments = true;
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using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(epgData)))
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using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(epgData), settings))
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{
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ProgramGuide currentChannel = null;
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XmlDocument doc = new XmlDocument();
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doc.LoadXml(epgData);
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XmlNodeList channelNodes = doc.SelectNodes("//channel");
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foreach (XmlNode channelNode in channelNodes)
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try
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{
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ProgramGuide channel = new ProgramGuide();
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channel.Id = channelNode.Attributes["id"].Value;
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channel.DisplayName = channelNode.SelectSingleNode("display-name").InnerText;
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XmlNodeList programNodes = doc.SelectNodes($"//programme[@channel='{channel.Id}']");
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foreach (XmlNode programNode in programNodes)
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while (reader.Read())
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{
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ProgramInfo program = new ProgramInfo();
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program.Title = programNode.SelectSingleNode("title").InnerText;
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program.StartTime = DateTime.ParseExact(programNode.Attributes["start"].Value, "yyyyMMddHHmmss zzz", null);
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program.StopTime = DateTime.ParseExact(programNode.Attributes["stop"].Value, "yyyyMMddHHmmss zzz", null);
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if (reader.NodeType == XmlNodeType.Element && reader.Name == "channel")
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{
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ProgramGuide channel = new ProgramGuide();
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channel.Id = reader.GetAttribute("id");
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reader.Read();
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channel.DisplayName = reader.ReadElementContentAsString();
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channel.Programs.Add(program);
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epgChannels.Add(channel);
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continue;
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}
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if (reader.NodeType == XmlNodeType.Element && reader.Name == "programme")
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{
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ProgramInfo program = new ProgramInfo();
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var id=reader.GetAttribute("channel");
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var channel = epgChannels.FirstOrDefault(x => x.Id == id);
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program.StartTime = DateTime.ParseExact(reader.GetAttribute("start"), "yyyyMMddHHmmss zzz", null);
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program.StopTime = DateTime.ParseExact(reader.GetAttribute("stop"), "yyyyMMddHHmmss zzz", null);
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reader.Read();
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program.Title = reader.ReadElementContentAsString();
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channel.Programs.Add(program);
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}
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else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "channel")
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{
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break;
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}
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}
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epgChannels.Add(channel);
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}
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//while (reader.Read())
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//{
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// if (reader.NodeType == XmlNodeType.Element)
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// {
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// if (reader.Name == "channel")
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// {
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// currentChannel = new ProgramGuide();
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// currentChannel.Id = reader.GetAttribute("id");
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// currentChannel.DisplayName = reader.ReadElementContentAsString();
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// epgChannels.Add(currentChannel);
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// }
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// else if (reader.Name == "programme" && currentChannel != null)
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// {
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// ProgramInfo program = new ProgramInfo();
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// program.Title = reader.ReadElementContentAsString();
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// program.StartTime = DateTime.ParseExact(reader.GetAttribute("start"), "yyyyMMddHHmmss zzz", null);
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// program.StopTime = DateTime.ParseExact(reader.GetAttribute("stop"), "yyyyMMddHHmmss zzz", null);
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// currentChannel.Programs.Add(program);
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// }
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// }
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//}
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catch (Exception ex) {
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}
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}
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//using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(epgData)))
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//{
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// ProgramGuide currentChannel = null;
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// XmlDocument doc = new XmlDocument();
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// doc.LoadXml(epgData);
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// XmlNodeList channelNodes = doc.SelectNodes("//channel");
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// foreach (XmlNode channelNode in channelNodes)
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// {
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// ProgramGuide channel = new ProgramGuide();
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// channel.Id = channelNode.Attributes["id"].Value;
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// channel.DisplayName = channelNode.SelectSingleNode("display-name").InnerText;
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// XmlNodeList programNodes = doc.SelectNodes($"//programme[@channel='{channel.Id}']");
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// foreach (XmlNode programNode in programNodes)
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// {
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// ProgramInfo program = new ProgramInfo();
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// program.Title = programNode.SelectSingleNode("title").InnerText;
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// program.StartTime = DateTime.ParseExact(programNode.Attributes["start"].Value, "yyyyMMddHHmmss zzz", null);
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// program.StopTime = DateTime.ParseExact(programNode.Attributes["stop"].Value, "yyyyMMddHHmmss zzz", null);
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// channel.Programs.Add(program);
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// }
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// epgChannels.Add(channel);
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// }
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//}
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return epgChannels;
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}
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public static async Task<List<M3UInfo>> DownloadM3UFromWebAsync(string url)
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public static async Task<List<M3UInfo>> DownloadM3UFromWebAsync(string url)
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{
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List<M3UInfo> playlistItems = new List<M3UInfo>();
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using (var client = new HttpClient())
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using (var request = new HttpRequestMessage())
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{
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List<M3UInfo> playlistItems = new List<M3UInfo>();
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client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/text"));
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request.Method = HttpMethod.Get;
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request.RequestUri = new Uri(url);
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var response = await client.GetAsync(url);
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response.EnsureSuccessStatusCode();
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string responseBody = await response.Content.ReadAsStringAsync();
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using (var client = new HttpClient())
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using (var request = new HttpRequestMessage())
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// Parse M3U content
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playlistItems = ParseM3UFromString(responseBody);
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}
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return playlistItems;
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}
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static string[] SplitStringBeforeSeparator(string input, string separator)
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{
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string[] parts = input.Split(separator);
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// Reconstruct the string until the separator is reached
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int separatorIndex = input.IndexOf(separator);
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if (separatorIndex != -1)
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{
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parts[0] = input.Substring(0, separatorIndex + 1);
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for (int i = 1; i < parts.Length; i++)
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{
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client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/text"));
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request.Method = HttpMethod.Get;
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request.RequestUri = new Uri(url);
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var response = await client.GetAsync(url);
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response.EnsureSuccessStatusCode();
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string responseBody = await response.Content.ReadAsStringAsync();
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// Parse M3U content
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playlistItems = ParseM3UFromString(responseBody);
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parts[i] = separator + parts[i];
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}
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return playlistItems;
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}
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static string[] SplitStringBeforeSeparator(string input, string separator)
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return parts;
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}
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static List<M3UInfo> ParseM3UFromString(string content)
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{
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List<M3UInfo> playlistItems = new List<M3UInfo>();
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try
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{
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string[] parts = input.Split(separator);
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var m3u = SplitStringBeforeSeparator(content, "#EXT");
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// Reconstruct the string until the separator is reached
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int separatorIndex = input.IndexOf(separator);
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if (separatorIndex != -1)
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foreach (var line in m3u)
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{
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parts[0] = input.Substring(0, separatorIndex + 1);
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for (int i = 1; i < parts.Length; i++)
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if (line.StartsWith("#EXTINF:"))
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{
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parts[i] = separator + parts[i];
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}
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}
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return parts;
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}
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static List<M3UInfo> ParseM3UFromString(string content)
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{
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List<M3UInfo> playlistItems = new List<M3UInfo>();
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try
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{
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var m3u = SplitStringBeforeSeparator(content, "#EXT");
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foreach (var line in m3u)
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{
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if (line.StartsWith("#EXTINF:"))
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if (TryParseM3ULine(line, out var m3uInfo))
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{
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if (TryParseM3ULine(line, out var m3uInfo))
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{
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playlistItems.Add(m3uInfo);
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}
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playlistItems.Add(m3uInfo);
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}
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine("Error reading M3U file: " + ex.Message);
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}
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return playlistItems;
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}
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static bool TryParseM3ULine(string m3uLine, out M3UInfo? info)
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catch (Exception ex)
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{
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info = null;
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string pattern = @"#EXTINF:\d+ CUID=""(?<CUID>.*?)"" number=""(?<Number>.*?)"" tvg-id=""(?<TvgID>.*?)"" tvg-name=""(?<TvgName>.*?)"".*?tvg-logo=""(?<Logo>.*?)"" group-title=""(?<GroupTitle>.*?)""[^,]*,(?<Name>.*)[^\r](?<URL>.*)$";
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Regex regex = new Regex(pattern, RegexOptions.IgnoreCase);
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Match match = regex.Match(m3uLine);
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if (match.Success)
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{
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info = new M3UInfo
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{
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CUID = match.Groups["CUID"].Value,
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Number = match.Groups["Number"].Value,
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TvgID = match.Groups["TvgID"].Value,
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TvgName = match.Groups["TvgName"].Value,
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GroupTitle = match.Groups["GroupTitle"].Value,
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Logo = match.Groups["Logo"].Value,
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Name = match.Groups["Name"].Value,
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Url = match.Groups["URL"].Value
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};
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return true;
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}
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return false;
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Console.WriteLine("Error reading M3U file: " + ex.Message);
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}
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return playlistItems;
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}
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static bool TryParseM3ULine(string m3uLine, out M3UInfo? info)
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{
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info = null;
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string pattern = @"#EXTINF:\d+ CUID=""(?<CUID>.*?)"" number=""(?<Number>.*?)"" tvg-id=""(?<TvgID>.*?)"" tvg-name=""(?<TvgName>.*?)"".*?tvg-logo=""(?<Logo>.*?)"" group-title=""(?<GroupTitle>.*?)""[^,]*,(?<Name>.*)[^\r](?<URL>.*)$";
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Regex regex = new Regex(pattern, RegexOptions.IgnoreCase);
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Match match = regex.Match(m3uLine);
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if (match.Success)
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{
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info = new M3UInfo
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{
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CUID = match.Groups["CUID"].Value,
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Number = match.Groups["Number"].Value,
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TvgID = match.Groups["TvgID"].Value,
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TvgName = match.Groups["TvgName"].Value,
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GroupTitle = match.Groups["GroupTitle"].Value,
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Logo = match.Groups["Logo"].Value,
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Name = match.Groups["Name"].Value,
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Url = match.Groups["URL"].Value
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};
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return true;
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}
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return false;
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}
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}
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}
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