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improve m3u channel list parsing

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pull/702/head
Luke Pulverenti 8 years ago
parent 0130209cdc
commit 63a69cdc60
5 changed files with 79 additions and 60 deletions
Show Stats Download Patch File Download Diff File

82
Emby.Server.Implementations/LiveTv/TunerHosts/M3uParser.cs
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@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
@ -100,16 +101,23 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
extInf = extInf.Trim();
channel.ImageUrl = FindProperty("tvg-logo", extInf);
string remaining;
var attributes = ParseExtInf(extInf, out remaining);
extInf = remaining;
channel.Name = GetChannelName(extInf);
string value;
if (attributes.TryGetValue("tvg-logo", out value))
{
channel.ImageUrl = value;
}
channel.Number = GetChannelNumber(extInf, mediaUrl);
channel.Name = GetChannelName(extInf, attributes);
channel.Number = GetChannelNumber(extInf, attributes, mediaUrl);
return channel;
}
private string GetChannelNumber(string extInf, string mediaUrl)
private string GetChannelNumber(string extInf, Dictionary<string, string> attributes, string mediaUrl)
{
var nameParts = extInf.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var nameInExtInf = nameParts.Length > 1 ? nameParts.Last().Trim() : null;
@ -130,18 +138,41 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
}
}
if (string.IsNullOrWhiteSpace(numberString) ||
if (!string.IsNullOrWhiteSpace(numberString))
{
numberString = numberString.Trim();
}
if (string.IsNullOrWhiteSpace(numberString) ||
string.Equals(numberString, "-1", StringComparison.OrdinalIgnoreCase) ||
string.Equals(numberString, "0", StringComparison.OrdinalIgnoreCase))
{
numberString = FindProperty("tvg-id", extInf);
string value;
if (attributes.TryGetValue("tvg-id", out value))
{
numberString = value;
}
}
if (!string.IsNullOrWhiteSpace(numberString))
{
numberString = numberString.Trim();
}
if (string.IsNullOrWhiteSpace(numberString) ||
string.Equals(numberString, "-1", StringComparison.OrdinalIgnoreCase) ||
string.Equals(numberString, "0", StringComparison.OrdinalIgnoreCase))
{
numberString = FindProperty("channel-id", extInf);
string value;
if (attributes.TryGetValue("channel-id", out value))
{
numberString = value;
}
}
if (!string.IsNullOrWhiteSpace(numberString))
{
numberString = numberString.Trim();
}
if (string.IsNullOrWhiteSpace(numberString) ||
@ -160,13 +191,19 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
else
{
numberString = Path.GetFileNameWithoutExtension(mediaUrl.Split('/').Last());
double value;
if (!double.TryParse(numberString, NumberStyles.Any, CultureInfo.InvariantCulture, out value))
{
numberString = null;
}
}
}
return numberString;
}
private string GetChannelName(string extInf)
private string GetChannelName(string extInf, Dictionary<string, string> attributes)
{
var nameParts = extInf.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var nameInExtInf = nameParts.Length > 1 ? nameParts.Last().Trim() : null;
@ -186,7 +223,9 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
}
}
var name = FindProperty("tvg-name", extInf);
string name;
attributes.TryGetValue("tvg-name", out name);
if (string.IsNullOrWhiteSpace(name))
{
name = nameInExtInf;
@ -194,7 +233,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
if (string.IsNullOrWhiteSpace(name))
{
name = FindProperty("tvg-id", extInf);
attributes.TryGetValue("tvg-id", out name);
}
if (string.IsNullOrWhiteSpace(name))
@ -205,18 +244,27 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
return name;
}
private string FindProperty(string property, string properties)
private Dictionary<string, string> ParseExtInf(string line, out string remaining)
{
var dict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
var reg = new Regex(@"([a-z0-9\-_]+)=\""([^""]+)\""", RegexOptions.IgnoreCase);
var matches = reg.Matches(properties);
var matches = reg.Matches(line);
var minIndex = int.MaxValue;
foreach (Match match in matches)
{
if (match.Groups[1].Value == property)
{
return match.Groups[2].Value;
}
dict[match.Groups[1].Value] = match.Groups[2].Value;
minIndex = Math.Min(minIndex, match.Index);
}
return null;
if (minIndex > 0 && minIndex < line.Length)
{
line = line.Substring(0, minIndex);
}
remaining = line;
return dict;
}
}

1
MediaBrowser.Api/Reports/Common/ReportViewType.cs
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@ -3,7 +3,6 @@ namespace MediaBrowser.Api.Reports
public enum ReportViewType
{
ReportData,
ReportStatistics,
ReportActivities
}

13
MediaBrowser.Api/Reports/ReportRequests.cs
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@ -60,7 +60,7 @@ namespace MediaBrowser.Api.Reports
{
/// <summary> Gets or sets the report view. </summary>
/// <value> The report view. </value>
[ApiMember(Name = "ReportView", Description = "The report view. Values (ReportData, ReportStatistics, ReportActivities)", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
[ApiMember(Name = "ReportView", Description = "The report view. Values (ReportData, ReportActivities)", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ReportView { get; set; }
/// <summary> Gets or sets the report view. </summary>
@ -101,7 +101,7 @@ namespace MediaBrowser.Api.Reports
{
/// <summary> Gets or sets the report view. </summary>
/// <value> The report view. </value>
[ApiMember(Name = "ReportView", Description = "The report view. Values (ReportData, ReportStatistics, ReportActivities)", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
[ApiMember(Name = "ReportView", Description = "The report view. Values (ReportData, ReportActivities)", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ReportView { get; set; }
/// <summary> Gets or sets the report view. </summary>
@ -120,13 +120,6 @@ namespace MediaBrowser.Api.Reports
public string ReportColumns { get; set; }
}
[Route("/Reports/Statistics", "GET", Summary = "Gets reports statistics based on library items")]
public class GetReportStatistics : BaseReportRequest, IReturn<ReportStatResult>
{
public int? TopItems { get; set; }
}
[Route("/Reports/Items/Download", "GET", Summary = "Downloads report")]
public class GetReportDownload : BaseReportRequest, IReportsDownload
{
@ -150,7 +143,7 @@ namespace MediaBrowser.Api.Reports
{
/// <summary> Gets or sets the report view. </summary>
/// <value> The report view. </value>
[ApiMember(Name = "ReportView", Description = "The report view. Values (ReportData, ReportStatistics, ReportActivities)", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
[ApiMember(Name = "ReportView", Description = "The report view. Values (ReportData, ReportActivities)", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string ReportView { get; set; }
/// <summary> Gets or sets the report view. </summary>

31
MediaBrowser.Api/Reports/ReportsService.cs
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@ -82,8 +82,6 @@ namespace MediaBrowser.Api.Reports
ReportBuilder dataBuilder = new ReportBuilder(_libraryManager);
result = dataBuilder.GetHeaders(request);
break;
case ReportViewType.ReportStatistics:
break;
case ReportViewType.ReportActivities:
ReportActivitiesBuilder activityBuilder = new ReportActivitiesBuilder(_libraryManager, _userManager);
result = activityBuilder.GetHeaders(request);
@ -109,20 +107,6 @@ namespace MediaBrowser.Api.Reports
return ToOptimizedResult(reportResult);
}
/// <summary> Gets the given request. </summary>
/// <param name="request"> The request. </param>
/// <returns> A Task&lt;object&gt; </returns>
public async Task<object> Get(GetReportStatistics request)
{
if (string.IsNullOrEmpty(request.IncludeItemTypes))
return null;
request.DisplayType = "Screen";
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var reportResult = await GetReportStatistic(request, user);
return ToOptimizedResult(reportResult);
}
/// <summary> Gets the given request. </summary>
/// <param name="request"> The request. </param>
/// <returns> A Task&lt;object&gt; </returns>
@ -155,7 +139,6 @@ namespace MediaBrowser.Api.Reports
ReportResult result = null;
switch (reportViewType)
{
case ReportViewType.ReportStatistics:
case ReportViewType.ReportData:
ReportIncludeItemTypes reportRowType = ReportHelper.GetRowType(request.IncludeItemTypes);
ReportBuilder dataBuilder = new ReportBuilder(_libraryManager);
@ -463,20 +446,6 @@ namespace MediaBrowser.Api.Reports
return reportResult;
}
/// <summary> Gets report statistic. </summary>
/// <param name="request"> The request. </param>
/// <returns> The report statistic. </returns>
private async Task<ReportStatResult> GetReportStatistic(GetReportStatistics request, User user)
{
ReportIncludeItemTypes reportRowType = ReportHelper.GetRowType(request.IncludeItemTypes);
QueryResult<BaseItem> queryResult = await GetQueryResult(request, user).ConfigureAwait(false);
ReportStatBuilder reportBuilder = new ReportStatBuilder(_libraryManager);
ReportStatResult reportResult = reportBuilder.GetResult(queryResult.Items, ReportHelper.GetRowType(request.IncludeItemTypes), request.TopItems ?? 5);
reportResult.TotalRecordCount = reportResult.Groups.Count();
return reportResult;
}
#endregion
}

12
MediaBrowser.Controller/Entities/TV/Episode.cs
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@ -3,6 +3,7 @@ using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using MediaBrowser.Model.Serialization;
@ -184,7 +185,16 @@ namespace MediaBrowser.Controller.Entities.TV
public string FindSeasonName()
{
var season = Season;
var season = Season;
if (season == null)
{
if (ParentIndexNumber.HasValue)
{
return "Season " + ParentIndexNumber.Value.ToString(CultureInfo.InvariantCulture);
}
}
return season == null ? SeasonName : season.Name;
}

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