using DTS.Common;

namespace DTS.Serialization.Iso.Report
{
    /// <summary>
    /// this class encapsulates a single line in the iso test summary report
    /// </summary>
    internal class ChannelData
    {
        /// <summary>
        /// the number of the channel among all channels in the data
        /// </summary>
        public int ChannelNumber { get; set; } = 1;
        /// <summary>
        /// the iso code for a channel
        /// </summary>
        public string ISOCode { get; set; } = string.Empty;
        /// <summary>
        /// the name of the channel (iso channel name)
        /// </summary>
        public string ChannelName { get; set; } = string.Empty;
        /// <summary>
        /// the channel filter class for the channel (as in test setup, does not need to match exported data)
        /// </summary>
        public string SAEFilterClass { get; set; } = string.Empty;
        /// <summary>
        /// the electronic id at test setup time for the channel
        /// </summary>
        public string SetupEID { get; set; } = string.Empty;
        /// <summary>
        /// the electronic id at run test time on channel
        /// </summary>
        public string DataCollectionEID { get; set; } = string.Empty;
        /// <summary>
        /// any data flags present on channel
        /// </summary>
        public DataFlag DataFlag { get; set; } = DataFlag.None;

        public const string NAME_OF_CHANNEL = "Name of channel";
        public string GetLine()
        {
            return $"{NAME_OF_CHANNEL} {(1 + ChannelNumber):000}         :{ISOCode} / {ChannelName} / {SAEFilterClass} / {SetupEID} / {DataCollectionEID} / {(int)DataFlag}";
        }
        /// <summary>
        /// creates a channeldata instance given a test data channel
        /// </summary>
        /// <param name="channel"></param>
        /// <returns></returns>
        public static ChannelData CreateChannel(Test.Module.Channel channel)
        {
            var isoCode = string.Empty;
            var isoChannelName = string.Empty;
            string filter = string.Empty;
            if ( channel is Test.Module.AnalogInputChannel analog)
            {
                isoCode = analog.IsoCode;
                filter = analog.SoftwareFilter.Replace(" ", "");
                isoChannelName = analog.IsoChannelName;
            }
            var channelData = new ChannelData()
            {
                ChannelName = isoChannelName,
                ChannelNumber = channel.AbsoluteDisplayOrder,
                DataCollectionEID = channel.DataCollectionEID,
                DataFlag = (DataFlag)channel.DataFlag,
                ISOCode = isoCode,
                SAEFilterClass = filter, 
                SetupEID = channel.SetupEID
            };
            return channelData;
        }
    }
}