static void Main(string[] args)
{
if (args.Length != 3 || (args[0] != "-d" && args[0] != "-e"))
{
Console.WriteLine("Wrong num arguments, example usage:");
Console.WriteLine(" - decode: dat-encoder -d \"CMList.dat\" \"CMList.txt\"");
Console.WriteLine(" - encode: dat-encoder -e \"CMList.txt\" \"CMList.dat\"");
return;
}
var sourceFile = args[1];
var destFile = args[2];
if (!File.Exists(sourceFile))
{
Console.WriteLine($"Source file: {sourceFile} not found");
return;
}
byte[] inputBuffer = File.ReadAllBytes(sourceFile);
byte[] outputBuffer = (args[0]) switch
{
"-d" => DatEncoder.Decode(inputBuffer),
"-e" => DatEncoder.Encode(inputBuffer),
_ => throw new NotImplementedException(),
};
try
{
File.WriteAllBytes(destFile, outputBuffer);
Console.WriteLine($"File {(args[0] == "-d" ? "decoded" : "encoded")} successfully!!");
}
catch (Exception ex)
{
Console.WriteLine($"ERROR: An error ocurred writing file: {ex.Message}");
}
}
static async Task Main(string[] args)
{
var inputEncodedData = await File.ReadAllBytesAsync(@"example.dat");
var decodedData = DatEncoder.Decode(inputEncodedData);
var encodedData = DatEncoder.Encode(decodedData);
if (inputEncodedData.Length != encodedData.Length)
{
Console.WriteLine($"ERROR: Mismatch length between original encoded data and rencoded after decoded");
return;
}
for (var i = 0; i < inputEncodedData.Length; i++)
{
if (inputEncodedData[i] != encodedData[i])
{
Console.WriteLine($"ERROR: Byte position {i} is not match, original: {inputEncodedData[i]}, rencoded: {encodedData[i]}");
return;
}
}
Console.WriteLine("Decode and Encode works");
}
