/*
 * TDMS.File.cs
 * 
 * Copyright © 2015
 * Diversified Technical Systems, Inc.
 * All Rights Reserved
 */

using System.Collections.Generic;

namespace DTS.Serialization.TDMS
{   ///
    /// <summary>
    /// Basic representation of a TDMS file.
    /// </summary>
    /// 
    public partial class File
        : Serialization.File, IWritable<Test>
    {   ///
        /// <summary>
        /// Initialize an instance of the TDMS.File class.
        /// </summary>
        /// 
        public File(Common.ISO.TestPlan plan)
            : base("TDMS")
        {
            _testPlan = plan;
        }

        private readonly Common.ISO.TestPlan _testPlan = null;
        /// <summary>
        /// Get this file format's extension.
        /// </summary>
        public static string Extension => ".tdms";
        public bool UseZeroForUnfiltered { get; set; } = false;
        public bool FilteredExport { get; set; } = false;
        private readonly Dictionary<string, FilteredData> _EUUnfilteredDataForLinearizedChannels = new Dictionary<string, FilteredData>();
        public override void SetEUData(string channelId, FilteredData fd) { _EUUnfilteredDataForLinearizedChannels[channelId] = fd; }
        public override FilteredData GetEUData(string channelId) { return _EUUnfilteredDataForLinearizedChannels[channelId]; }
        /// <summary>
        /// Get the file writer for this file type.
        /// </summary>
        public IWriter<Test> Exporter
        {
            get
            {
                try
                {
                    if (_Exporter == null)
                    {
                        var writer = new Writer(this, DefaultEncoding);
                        writer.TestPlan = _testPlan;
                        _Exporter = writer;
                    }
                    (_Exporter as Writer).WriterParent = this;
                    return _Exporter;
                }

                catch (System.Exception ex)
                {
                    throw new Exception("encountered problem getting exporter", ex);
                }
            }
        }
        private IWriter<Test> _Exporter = null;
    }
}