// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace Iot.Device.Nmea0183.Sentences
{
    /// <summary>
    /// This sentence type is used either if no better matching type is known or as placeholder for whole messages.
    /// This allows forwarding of messages even if we don't need/understand them.
    /// </summary>
    public class RawSentence : NmeaSentence
    {
        private string[] _fields;
 
        /// <summary>
        /// Creates an unknown sentence from a split of parameters
        /// </summary>
        public RawSentence(TalkerId talkerId, SentenceId id, IEnumerable<string> fields, DateTimeOffset time)
            : base(talkerId, id, time)
        {
            _fields = fields.ToArray();
            Valid = true;
        }
 
        /// <summary>
        /// This is false for this message type
        /// </summary>
        public override bool ReplacesOlderInstance => false;
 
        internal string[] Fields => _fields;
 
        /// <summary>
        /// Returns the formatted payload
        /// </summary>
        public override string ToNmeaParameterList()
        {
            return string.Join(",", _fields);
        }
 
        /// <inheritdoc />
        public override string ToReadableContent()
        {
            return $"${TalkerId}{SentenceId},{string.Join(",", _fields)}"; // Cannot do much else here
        }
    }
}