26 lines
624 B
C#
26 lines
624 B
C#
using System.Globalization;
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namespace ErsatzTV.Core.Iptv;
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public static class ChannelIdentifier
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{
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public static string LegacyFromNumber(string channelNumber)
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{
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return $"{channelNumber}.etv";
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}
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public static string FromNumber(string channelNumber)
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{
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// get rid of any decimal (only two are allowed)
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int number = (int)(decimal.Parse(channelNumber, CultureInfo.InvariantCulture) * 100);
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int id = 0;
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while (number != 0)
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{
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id += number % 10 + 48;
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number /= 10;
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}
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return $"C{channelNumber}.{id}.ersatztv.org";
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}
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}
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