using System.Text;

namespace Sick.ColaB.Commands;

/// <summary>
/// Base class for ColaB commands
/// </summary>
public abstract class CommandBase(string commandString)
{
    private readonly string _commandString = commandString ?? throw new ArgumentNullException(nameof(commandString));
    private bool _wasSuccessful;

    public ReadOnlyMemory<byte> GetCommandData()
    {
        return Encoding.ASCII.GetBytes(_commandString);
    }

    public bool WasSuccessful
    {
        get => _wasSuccessful;
        protected set => _wasSuccessful = value;
    }

    public abstract bool ProcessReply(ReadOnlyMemory<byte> replyData);

    /// <summary>
    /// Gets the command string
    /// </summary>
    protected string CommandString => _commandString;
}