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Vova
2024-01-28 20:00:36 +02:00
parent 1695c807c2
commit 709e14a2bd
11 changed files with 429 additions and 221 deletions
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TV Player WPF/ViewModels/M3UParser.cs
+142 -118
View File
@@ -1,6 +1,7 @@
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text.RegularExpressions;
using System.Threading.Channels;
using System.Xml;
namespace TV_Player
@@ -11,10 +12,10 @@ namespace TV_Player
private int _durationValue;
public string Title { get => _title; set => SetProperty(ref _title, value); }
public DateTime StartTime { get; set; }
public DateTime StopTime { get; set; }
public int DurationValue { get => _durationValue; set => SetProperty(ref _durationValue , value); }
public int DurationValue { get => _durationValue; set => SetProperty(ref _durationValue, value); }
}
@@ -49,151 +50,174 @@ namespace TV_Player
private static List<ProgramGuide> ParseEpg(string epgData)
{
List<ProgramGuide> epgChannels = new List<ProgramGuide>();
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreWhitespace = true;
settings.IgnoreComments = true;
using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(epgData)))
using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(epgData), settings))
{
ProgramGuide currentChannel = null;
XmlDocument doc = new XmlDocument();
doc.LoadXml(epgData);
XmlNodeList channelNodes = doc.SelectNodes("//channel");
foreach (XmlNode channelNode in channelNodes)
try
{
ProgramGuide channel = new ProgramGuide();
channel.Id = channelNode.Attributes["id"].Value;
channel.DisplayName = channelNode.SelectSingleNode("display-name").InnerText;
XmlNodeList programNodes = doc.SelectNodes($"//programme[@channel='{channel.Id}']");
foreach (XmlNode programNode in programNodes)
while (reader.Read())
{
ProgramInfo program = new ProgramInfo();
program.Title = programNode.SelectSingleNode("title").InnerText;
program.StartTime = DateTime.ParseExact(programNode.Attributes["start"].Value, "yyyyMMddHHmmss zzz", null);
program.StopTime = DateTime.ParseExact(programNode.Attributes["stop"].Value, "yyyyMMddHHmmss zzz", null);
if (reader.NodeType == XmlNodeType.Element && reader.Name == "channel")
{
ProgramGuide channel = new ProgramGuide();
channel.Id = reader.GetAttribute("id");
reader.Read();
channel.DisplayName = reader.ReadElementContentAsString();
channel.Programs.Add(program);
epgChannels.Add(channel);
continue;
}
if (reader.NodeType == XmlNodeType.Element && reader.Name == "programme")
{
ProgramInfo program = new ProgramInfo();
var id=reader.GetAttribute("channel");
var channel = epgChannels.FirstOrDefault(x => x.Id == id);
program.StartTime = DateTime.ParseExact(reader.GetAttribute("start"), "yyyyMMddHHmmss zzz", null);
program.StopTime = DateTime.ParseExact(reader.GetAttribute("stop"), "yyyyMMddHHmmss zzz", null);
reader.Read();
program.Title = reader.ReadElementContentAsString();
channel.Programs.Add(program);
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "channel")
{
break;
}
}
epgChannels.Add(channel);
}
//while (reader.Read())
//{
// if (reader.NodeType == XmlNodeType.Element)
// {
// if (reader.Name == "channel")
// {
// currentChannel = new ProgramGuide();
// currentChannel.Id = reader.GetAttribute("id");
// currentChannel.DisplayName = reader.ReadElementContentAsString();
// epgChannels.Add(currentChannel);
// }
// else if (reader.Name == "programme" && currentChannel != null)
// {
// ProgramInfo program = new ProgramInfo();
// program.Title = reader.ReadElementContentAsString();
// program.StartTime = DateTime.ParseExact(reader.GetAttribute("start"), "yyyyMMddHHmmss zzz", null);
// program.StopTime = DateTime.ParseExact(reader.GetAttribute("stop"), "yyyyMMddHHmmss zzz", null);
// currentChannel.Programs.Add(program);
// }
// }
//}
catch (Exception ex) {
}
}
//using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(epgData)))
//{
// ProgramGuide currentChannel = null;
// XmlDocument doc = new XmlDocument();
// doc.LoadXml(epgData);
// XmlNodeList channelNodes = doc.SelectNodes("//channel");
// foreach (XmlNode channelNode in channelNodes)
// {
// ProgramGuide channel = new ProgramGuide();
// channel.Id = channelNode.Attributes["id"].Value;
// channel.DisplayName = channelNode.SelectSingleNode("display-name").InnerText;
// XmlNodeList programNodes = doc.SelectNodes($"//programme[@channel='{channel.Id}']");
// foreach (XmlNode programNode in programNodes)
// {
// ProgramInfo program = new ProgramInfo();
// program.Title = programNode.SelectSingleNode("title").InnerText;
// program.StartTime = DateTime.ParseExact(programNode.Attributes["start"].Value, "yyyyMMddHHmmss zzz", null);
// program.StopTime = DateTime.ParseExact(programNode.Attributes["stop"].Value, "yyyyMMddHHmmss zzz", null);
// channel.Programs.Add(program);
// }
// epgChannels.Add(channel);
// }
//}
return epgChannels;
}
public static async Task<List<M3UInfo>> DownloadM3UFromWebAsync(string url)
public static async Task<List<M3UInfo>> DownloadM3UFromWebAsync(string url)
{
List<M3UInfo> playlistItems = new List<M3UInfo>();
using (var client = new HttpClient())
using (var request = new HttpRequestMessage())
{
List<M3UInfo> playlistItems = new List<M3UInfo>();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/text"));
request.Method = HttpMethod.Get;
request.RequestUri = new Uri(url);
var response = await client.GetAsync(url);
response.EnsureSuccessStatusCode();
string responseBody = await response.Content.ReadAsStringAsync();
using (var client = new HttpClient())
using (var request = new HttpRequestMessage())
// Parse M3U content
playlistItems = ParseM3UFromString(responseBody);
}
return playlistItems;
}
static string[] SplitStringBeforeSeparator(string input, string separator)
{
string[] parts = input.Split(separator);
// Reconstruct the string until the separator is reached
int separatorIndex = input.IndexOf(separator);
if (separatorIndex != -1)
{
parts[0] = input.Substring(0, separatorIndex + 1);
for (int i = 1; i < parts.Length; i++)
{
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/text"));
request.Method = HttpMethod.Get;
request.RequestUri = new Uri(url);
var response = await client.GetAsync(url);
response.EnsureSuccessStatusCode();
string responseBody = await response.Content.ReadAsStringAsync();
// Parse M3U content
playlistItems = ParseM3UFromString(responseBody);
parts[i] = separator + parts[i];
}
return playlistItems;
}
static string[] SplitStringBeforeSeparator(string input, string separator)
return parts;
}
static List<M3UInfo> ParseM3UFromString(string content)
{
List<M3UInfo> playlistItems = new List<M3UInfo>();
try
{
string[] parts = input.Split(separator);
var m3u = SplitStringBeforeSeparator(content, "#EXT");
// Reconstruct the string until the separator is reached
int separatorIndex = input.IndexOf(separator);
if (separatorIndex != -1)
foreach (var line in m3u)
{
parts[0] = input.Substring(0, separatorIndex + 1);
for (int i = 1; i < parts.Length; i++)
if (line.StartsWith("#EXTINF:"))
{
parts[i] = separator + parts[i];
}
}
return parts;
}
static List<M3UInfo> ParseM3UFromString(string content)
{
List<M3UInfo> playlistItems = new List<M3UInfo>();
try
{
var m3u = SplitStringBeforeSeparator(content, "#EXT");
foreach (var line in m3u)
{
if (line.StartsWith("#EXTINF:"))
if (TryParseM3ULine(line, out var m3uInfo))
{
if (TryParseM3ULine(line, out var m3uInfo))
{
playlistItems.Add(m3uInfo);
}
playlistItems.Add(m3uInfo);
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error reading M3U file: " + ex.Message);
}
return playlistItems;
}
static bool TryParseM3ULine(string m3uLine, out M3UInfo? info)
catch (Exception ex)
{
info = null;
string pattern = @"#EXTINF:\d+ CUID=""(?<CUID>.*?)"" number=""(?<Number>.*?)"" tvg-id=""(?<TvgID>.*?)"" tvg-name=""(?<TvgName>.*?)"".*?tvg-logo=""(?<Logo>.*?)"" group-title=""(?<GroupTitle>.*?)""[^,]*,(?<Name>.*)[^\r](?<URL>.*)$";
Regex regex = new Regex(pattern, RegexOptions.IgnoreCase);
Match match = regex.Match(m3uLine);
if (match.Success)
{
info = new M3UInfo
{
CUID = match.Groups["CUID"].Value,
Number = match.Groups["Number"].Value,
TvgID = match.Groups["TvgID"].Value,
TvgName = match.Groups["TvgName"].Value,
GroupTitle = match.Groups["GroupTitle"].Value,
Logo = match.Groups["Logo"].Value,
Name = match.Groups["Name"].Value,
Url = match.Groups["URL"].Value
};
return true;
}
return false;
Console.WriteLine("Error reading M3U file: " + ex.Message);
}
return playlistItems;
}
static bool TryParseM3ULine(string m3uLine, out M3UInfo? info)
{
info = null;
string pattern = @"#EXTINF:\d+ CUID=""(?<CUID>.*?)"" number=""(?<Number>.*?)"" tvg-id=""(?<TvgID>.*?)"" tvg-name=""(?<TvgName>.*?)"".*?tvg-logo=""(?<Logo>.*?)"" group-title=""(?<GroupTitle>.*?)""[^,]*,(?<Name>.*)[^\r](?<URL>.*)$";
Regex regex = new Regex(pattern, RegexOptions.IgnoreCase);
Match match = regex.Match(m3uLine);
if (match.Success)
{
info = new M3UInfo
{
CUID = match.Groups["CUID"].Value,
Number = match.Groups["Number"].Value,
TvgID = match.Groups["TvgID"].Value,
TvgName = match.Groups["TvgName"].Value,
GroupTitle = match.Groups["GroupTitle"].Value,
Logo = match.Groups["Logo"].Value,
Name = match.Groups["Name"].Value,
Url = match.Groups["URL"].Value
};
return true;
}
return false;
}
}
}
TV Player WPF/ViewModels/MainViewModel.cs
+4 -3
View File
@@ -7,12 +7,13 @@ namespace TV_Player
{
public class MainViewModel : ObservableViewModelBase
{
private ContentControl _control;
public ContentControl Control
private ContentControl? _control;
public ContentControl? Control
{
get => _control;
set => SetProperty(ref _control, value);
}
private bool _isTopPanelVisible;
public bool IsTopPanelVisible
@@ -56,7 +57,7 @@ namespace TV_Player
CurrentWindowStyle = WindowStyle.SingleBorderWindow;
}
private void OnFullSctreenButtonClick()
public void OnFullSctreenButtonClick()
{
if (CurrentWindowStyle == WindowStyle.SingleBorderWindow)
{
TV Player WPF/ViewModels/PlayerViewModel.cs
+66 -29
View File
@@ -8,12 +8,10 @@ namespace TV_Player
public class PlayerViewModel : ObservableViewModelBase, IDisposable
{
private M3UInfo _currentProgram;
public M3UInfo SelectedProgram
{
get => _currentProgram;
set => SetProperty(ref _currentProgram, value);
}
public delegate void SourceUrlChanged(string videoURL);
public event SourceUrlChanged SourceUrlChangedEvent;
private M3UInfo _currentProgram;
private string _topPaneTitle;
public string TopPanelTitle
@@ -50,40 +48,81 @@ namespace TV_Player
set => SetProperty(ref _endProgram, value);
}
public M3UInfo SelectedItem { get; set; }
private List<M3UInfo> _programs;
public ICommand BackCommand { get; }
public ICommand FullscreenCommand { get; }
public ICommand NextCommand { get; }
public ICommand PreviousCommand { get; }
private ProgramGuide _currentGuide;
private ProgramInfo _currentProgramInfo;
private IDisposable _programGuideDisposable;
private IDisposable _timer;
private IDisposable _programSubscriber;
private int _currentProgramIndex = 0;
public PlayerViewModel(M3UInfo selectedProgram)
{
_currentProgram = selectedProgram;
BackCommand = new RelayCommand(OnButtonBackClick);
TVPlayerViewModel.Instance.TopPanelVisible(false, selectedProgram.Name);
TopPanelTitle = selectedProgram.Name;
_programGuideDisposable = ProgramsData.Instance.ProgramGuideInfo.Subscribe(x =>
{
try
{
_currentGuide = x.FirstOrDefault(p => p.Id == selectedProgram.TvgID);
UpdateScreenInfo();
_timer = Observable.Interval(TimeSpan.FromMinutes(1)).Subscribe(x =>
{
UpdateScreenInfo();
});
}
catch { }
});
NextCommand = new RelayCommand(NextProgram);
PreviousCommand = new RelayCommand(PreviousProgram);
FullscreenCommand = new RelayCommand(TVPlayerViewModel.Instance.FullScreenToggle);
_programSubscriber = ProgramsData.Instance.AllPrograms.Subscribe(x =>
{
_programs = x.Where(p => p.GroupTitle == _currentProgram.GroupTitle).ToList();
_currentProgramIndex = _programs.Select((program, index) => new { program, index })
.Where(x => x.program.Name == _currentProgram.Name)
.Select(x => x.index)
.FirstOrDefault();
});
UpdateUI();
}
private void UpdateUI()
{
TVPlayerViewModel.Instance.TopPanelVisible(false, _currentProgram.Name);
TopPanelTitle = _currentProgram.Name;
SourceUrlChangedEvent?.Invoke(_currentProgram.Url);
_programGuideDisposable = ProgramsData.Instance.ProgramGuideInfo.Subscribe(x =>
{
try
{
_currentGuide = x.FirstOrDefault(p => p.Id == _currentProgram.TvgID);
UpdateScreenInfo();
_timer = Observable.Interval(TimeSpan.FromMinutes(1)).Subscribe(x =>
{
UpdateScreenInfo();
});
}
catch { }
});
}
private void PreviousProgram()
{
_currentProgramIndex -= 1;
if (_currentProgramIndex < 0)
_currentProgramIndex = _programs.Count - 1;
_currentProgram = _programs[_currentProgramIndex];
_programGuideDisposable?.Dispose();
UpdateUI();
}
private void NextProgram()
{
_currentProgramIndex += 1;
if (_currentProgramIndex > _programs.Count - 1)
_currentProgramIndex = 0;
_currentProgram = _programs[_currentProgramIndex];
_programGuideDisposable?.Dispose();
UpdateUI();
}
private void UpdateScreenInfo()
{
_currentProgramInfo = _currentGuide.Programs.FirstOrDefault(d => d.StartTime <= DateTime.Now && d.StopTime >= DateTime.Now);
@@ -96,8 +135,6 @@ namespace TV_Player
var programMinutes = (_currentProgramInfo.StopTime - _currentProgramInfo.StartTime).TotalMinutes;
DurationValue = (int)((DateTime.Now - _currentProgramInfo.StartTime).TotalMinutes / programMinutes * 100);
}
private void OnButtonBackClick()
{
var groupInfo = new GroupInfo() { Name = _currentProgram.GroupTitle, Count = 0 };
@@ -106,9 +143,9 @@ namespace TV_Player
var conrtrol = new ProgramsList();
TVPlayerViewModel.Instance.SetPageContext(conrtrol, programListViewModel);
}
public void Dispose()
{
_programSubscriber.Dispose();
_programGuideDisposable.Dispose();
_timer.Dispose();
}
TV Player WPF/ViewModels/ProgramsGroupViewModel.cs
+1 -1
View File
@@ -22,7 +22,7 @@ namespace TV_Player
ItemSelectedCommand = new RelayCommand(OnItemSelected);
_groupInformationSubscriber = ProgramsData.Instance.GroupsInformation.Subscribe(x=>Programs = x);
TVPlayerViewModel.Instance.TopPanelVisible(true, "Groups");
TVPlayerViewModel.Instance.TopPanelVisible(true, "Группы");
}
private void OnItemSelected()
TV Player WPF/ViewModels/TVPlayerViewModel.cs
+7
View File
@@ -47,6 +47,11 @@ namespace TV_Player.ViewModels
_mainViewModel.TopPanelTitle = title;
}
public void FullScreenToggle()
{
_mainViewModel.OnFullSctreenButtonClick();
}
public void SetBackButtonAction(Action action)
{
_mainViewModel.ButtonBackAction = action;
@@ -57,7 +62,9 @@ namespace TV_Player.ViewModels
if (_mainViewModel.Control is IDisposable disposable)
disposable.Dispose();
control.DataContext = viewModel;
_mainViewModel.Control = control;
}
}
}