/// <summary>
/// Parses the extended information line into a Playlist entry.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="line">The line.</param>
public static void BeginExtendedInfoLine(this PlaylistEntry target, string line)
{
var result = new PlaylistEntry();
var lineData = line.Substring($"{Playlist.EntryPrefix}:".Length).Trim();
var attributes = lineData.ParseAttributes();
foreach (var attribute in attributes)
{
lineData = lineData.Replace(attribute.Substring, string.Empty);
target.Attributes[attribute.Key] = attribute.Value;
}
lineData = lineData.Trim();
var headerFields = lineData.Split(',');
if (headerFields.Length >= 1 && long.TryParse(headerFields[0].Trim(), out long duration))
{
target.Duration = TimeSpan.FromSeconds(Convert.ToDouble(duration));
}
if (headerFields.Length >= 2)
{
target.Title = headerFields[1].Trim();
}
}
/// <summary>
/// Parses the extended information line into a Playlist entry.
/// </summary>
/// <param name="entry">The playlist entry item to parse data into.</param>
/// <param name="line">The line of text.</param>
public static void BeginExtendedInfoLine(this PlaylistEntry entry, string line)
{
// Get the line of text removing the start of the line data
var entryAttributesText = line.Substring($"{PlaylistEntryCollection.EntryPrefix}:".Length).Trim();
var entryAttributes = entryAttributesText.ParseAttributes();
foreach (var attribute in entryAttributes)
{
entryAttributesText = entryAttributesText.ReplaceOrdinal(attribute.Substring, string.Empty);
entry.Attributes[attribute.Key] = attribute.Value;
}
// We need to further parse the data beyond the attributes
// so we parse the left-over text.
entryAttributesText = entryAttributesText.Trim();
// The extra fields are comma-separated
var headerFields = entryAttributesText.Split(',');
// The first field is the duration
if (headerFields.Length >= 1 && long.TryParse(headerFields[0].Trim(), out var duration))
{
entry.Duration = TimeSpan.FromSeconds(Convert.ToDouble(duration));
}
// The next field is the title
if (headerFields.Length >= 2)
{
entry.Title = headerFields[1].Trim();
}
}
