private static List <CurdayChannel> Deserialize(JArray array)
{
List <CurdayChannel> result = new List <CurdayChannel>();
foreach (var token in array)
{
CurdayChannel channel = new CurdayChannel();
channel.ChannelNumber = (string)token["number"];
channel.SourceID = (string)token["sourceID"];
channel.CallLetters = (string)token["callLetters"];
channel.Flags1 = (ChannelFlags1)Enum.Parse(typeof(ChannelFlags1), (string)token["flags1"]);
channel.TimeslotMask = SixByteMask.Parse((string)token["timeslotMask"]);
channel.BlackoutMask = SixByteMask.Parse((string)token["blackoutMask"]);
channel.Flags2 = (byte)token["flags2"];
channel.BackgroundColor = Convert.ToUInt16(((string)token["backgroundColor"]).Substring(2, 4), 16);
channel.BrushID = Convert.ToUInt16(((string)token["brushID"]).Substring(2, 4), 16);
channel.Flags3 = (ChannelsFlags3)Enum.Parse(typeof(ChannelsFlags3), (string)token["flags3"]);
var programs = (JArray)token["programs"];
channel.Programs = DeserializePrograms(programs);
result.Add(channel);
}
return(result);
}
private static object GetSerializableObjects(CurdayChannel channel)
{
List <object> programObjects = new List <object>(channel.Programs.Count);
foreach (var program in channel.Programs)
{
programObjects.Add(GetSerializableObjects(program));
}
return(new
{
number = channel.ChannelNumber,
sourceID = channel.SourceID,
callLetters = channel.CallLetters,
flags1 = channel.Flags1.ToString(),
timeslotMask = channel.TimeslotMask.ToString(),
blackoutMask = channel.BlackoutMask.ToString(),
flags2 = channel.Flags2,
backgroundColor = $"0x{channel.BackgroundColor:X4}",
brushID = $"0x{channel.BrushID:X4}",
flags3 = channel.Flags3.ToString(),
programs = programObjects
});
}
private static CurdayChannel ReadChannel(BinaryReader reader, out bool lastChannel)
{
CurdayChannel result = new CurdayChannel();
// Skip the channel separator (ASCII '[')
reader.BaseStream.Position += 1;
// Read the channel number (5 ASCII characters)
result.ChannelNumber = new string(reader.ReadChars(5));
// Skip six null bytes
reader.BaseStream.Position += 6;
// Read the source ID (6 ASCII characters, padded with NULs)
result.SourceID = new string(reader.ReadChars(6)).Replace("\0", "");
// Skip the null byte
reader.BaseStream.Position += 1;
// Read the call letters (6 ASCII characters, padded with NULs)
result.CallLetters = new string(reader.ReadChars(6)).Replace("\0", "");
// Skip two null bytes
reader.BaseStream.Position += 2;
// Read flags 1 (1 byte)
result.Flags1 = (ChannelFlags1)reader.ReadByte();
// Read timeslot mask (6 bytes)
result.TimeslotMask = new SixByteMask(reader.ReadByte(), reader.ReadByte(), reader.ReadByte(), reader.ReadByte(), reader.ReadByte(), reader.ReadByte());
// Read blackout mask (6 bytes)
result.BlackoutMask = new SixByteMask(reader.ReadByte(), reader.ReadByte(), reader.ReadByte(), reader.ReadByte(), reader.ReadByte(), reader.ReadByte());
// Read flags 2 (1 byte)
result.Flags2 = reader.ReadByte();
// Read background color (2 bytes)
result.BackgroundColor = reader.ReadUInt16();
// Read brush ID (2 bytes)
result.BrushID = reader.ReadUInt16();
// Skip two null bytes
reader.BaseStream.Position += 2;
// Read flags 3 (1 byte)
result.Flags3 = (ChannelsFlags3)reader.ReadByte();
// Skip the duplicate source ID.
string duplicateSourceID = new string(reader.ReadChars(6)).Replace("\0", "");
// Read programs
result.Programs = new List <CurdayProgram>();
bool lastProgram = false;
while (!lastProgram)
{
result.Programs.Add(ReadProgram(reader, out lastProgram));
}
lastChannel = (reader.PeekChar() == -1);
return(result);
}
private static void WriteChannel(CurdayChannel channel, BinaryWriter file)
{
// Write the channel separator (ASCII '[')
file.Write('[');
// Write the channel number (5 ASCII characters)
for (int i = 0; i < 5; i++)
{
file.Write(channel.ChannelNumber[i]);
}
// Write six null bytes
for (int i = 0; i < 6; i++)
{
file.Write((byte)0x00);
}
// Write the source ID (6 ASCII characters, padded with NULs)
for (int i = 0; i < 6; i++)
{
if (i < channel.SourceID.Length)
{
file.Write(channel.SourceID[i]);
}
else
{
file.Write((byte)0x00);
}
}
// Write a null byte
file.Write((byte)0x00);
// Write the call letters (6 ASCII characters, padded with NULs)
for (int i = 0; i < 6; i++)
{
if (i < channel.CallLetters.Length)
{
file.Write(channel.CallLetters[i]);
}
else
{
file.Write((byte)0x00);
}
}
// Write two null bytes
file.Write((byte)0x00);
file.Write((byte)0x00);
// Write flags 1 (1 byte)
file.Write((byte)channel.Flags1);
// Write timeslot mask (6 bytes)
for (int i = 0; i < 6; i++)
{
file.Write(channel.TimeslotMask[i]);
}
// Write blackout mask (6 bytes)
for (int i = 0; i < 6; i++)
{
file.Write(channel.BlackoutMask[i]);
}
// Write flags 2 (1 byte)
file.Write(channel.Flags2);
// Write background color (2 bytes)
// === ENDIAN MIGHT BE WRONG ===
file.Write(channel.BackgroundColor);
// Write brush color (2 bytes)
// === ENDIAN MIGHT BE WRONG ===
file.Write(channel.BrushID);
// Write two null bytes
file.Write((byte)0x00);
file.Write((byte)0x00);
// Write flags 3 (1 byte)
file.Write((byte)channel.Flags3);
// Write the source ID again
for (int i = 0; i < 6; i++)
{
if (i < channel.SourceID.Length)
{
file.Write(channel.SourceID[i]);
}
else
{
file.Write((byte)0x00);
}
}
// Write programs
}
