using DTS.Common.Classes.DSP;
using DTS.Common.Enums;
using DTS.Common.Interface.Channels;
using DTS.Common.Interface.DASFactory;
using DTS.Common.Interface.Sensors;
using DTS.Common.Interface.StatusAndProgressBar;
using DTS.Common.Interface.TestSetups.TestSetupsList;
using System.Collections.Generic;
using System.Text;

namespace DTS.DASLib.Service.StateMachine
{
    public class ConfigureStatusParameters : IStatusParameters
    {
        #region ResolveChannels
        public bool RequireIdFoundForSensorsWithIds { get; set; } = true;
        public bool AllowMissingSensors { get; set; } = false;
        public bool AllowSensorsOutOfPosition { get; set; } = true;

        public ITestSetup TestSetupConfiguration { get; set; }
        public delegate ISensorData GetSensorDelegate(IGroupChannel groupChannel);

        public delegate ISensorCalibration GetSensorCalibrationDelegate(ISensorData sensor,
            ExcitationVoltageOptions.ExcitationVoltageOption excitation);
        /// <summary>
        /// delegate allowing us to retrieve the latest sensor calibration given a sensor and an excitation
        /// </summary>
        public GetSensorCalibrationDelegate GetCalibrationAction { get; set; }

        /// <summary>
        /// retrieves a sensor given a group channel
        /// this is handled in DataPRO by DataModel.TestTemplate
        /// but since that exists in UI land, we'll just define a delegate
        /// and allow it to be provided by the consumer by whatever mechanism it chooses
        /// for run test this should be testtemplate, but for testing it could equally
        /// just come from the db or directly provided
        /// </summary>
        public GetSensorDelegate GetSensorAction { get; set; }
        public bool AllowSensorIdToBlankChannel { get; set; }

        public delegate int GetDatabaseIdDelegate(IDASCommunication das);
        public GetDatabaseIdDelegate GetDatabaseIdAction { get; set; }

        public delegate void SetSensorCalibrationDelegate(ISensorData sd, ISensorCalibration sc);
        public SetSensorCalibrationDelegate SetSensorCalibrationAction { get; set; }
        #endregion

        #region Configure
        /// <summary>
        /// Excitation should be turned off, this flag is reverted as soon as the process to turn off excitation starts
        /// </summary>
        public bool TurnOffExcitation { get; set; } = false;
        /// <summary>
        /// defines an array of units which configuration should be applied to
        /// </summary>
        public IDASCommunication[] UnitsToConfigure { get; set; } = new IDASCommunication[0];
        /// <summary>
        /// whether strict check should be used when applying configuration
        /// </summary>
        public bool DoStrictCheck { get; set; } = true;
        /// <summary>
        /// whether configuration should be written to even or diagnostic file stores
        /// (this is a legacy feature of sliceware, not all units support it, but SLICE units have multiple file stores
        /// so configuration could be written to different ones (diagnostic/event)
        /// </summary>
        public bool EventConfig { get; set; } = true;
        /// <summary>
        /// whether we are configuring units for data collection or just dummy collection (not collecting data)
        /// </summary>
        public bool DummyConfig { get; set; } = false;
        /// <summary>
        /// the MAX AAF for SLICE and TDAS
        /// </summary>
        public double[] MaxAAF { get; set; } = new double[0];
        /// <summary>
        /// whether digital outputs should be applied or not when applying configuration
        /// this allows digital outputs to not be configured for say trigger check
        /// </summary>
        public bool ConfigureDigitalOutputs { get; set; } = true;
        /// <summary>
        /// the current configure process can occasionally require user input
        /// [probably to acknowledge AAF errors?] this allows a method of interacting
        /// during this process
        /// </summary>
        public ErrorCallback ErrorRequiringActionAction { get; set; }
        /// <summary>
        /// whether AAF should be turned off for realtime or not
        /// AAF takes up a lot of time for slice realtime, so it's usually desirable to turn off
        /// </summary>
        public bool TurnOffAAFRealtime { get; set; } = true;
        /// <summary>
        /// whether to reset the hardware event lines before setting the config
        /// </summary>
        public bool ResetHardwareEventLines { get; set; } = false;
        /// <summary>
        /// whether to prepare for diagnostics (turn on excitation, switches)
        /// </summary>
        public bool PrepareForDiagnostics { get; set; } = false;
        /// <summary>
        /// lookup serial number to data collection rate
        /// </summary>
        public IReadOnlyDictionary<string, double> SampleRateLookup { get; set; } = new Dictionary<string, double>();
        /// <summary>
        /// lookup serial number to Anti Alias Filter rate
        /// </summary>
        public IReadOnlyDictionary<string, float> AAFRateLookup { get; set; } = new Dictionary<string, float>();
        /// <summary>
        /// whether turning on power should be skipped or not
        /// this can allow excitation to remain off which is sometimes used to keep the units in low power state
        /// until the user explicitly turns on power
        /// </summary>
        public bool SkipTurnOnPower { get; set; } = false;
        /// <summary>
        /// whether to apply configuration or not
        /// </summary>
        public bool SetConfiguration { get; set; } = true;
        public DSPFilterType DSPFilterType { get; set; }
        /// <summary>
        /// whether to discard diagnostics when setting configuration
        /// </summary>
        public bool DiscardDiagnostics { get; set; } = true;
        #endregion

        public ConfigureStatusParameters()
        {
            ResetDSPFilterType();
        }
        private void ResetDSPFilterType()
        {
            var dsp = DSPFilterCollection.GetDSPFilterCollection();
            DSPFilterType = dsp.GetFilter(string.Empty);
        }
        /// <summary>
        /// resets all parameters back to defaults
        /// </summary>
        public void Reset()
        {
            RequireIdFoundForSensorsWithIds = true;
            AllowMissingSensors = false;
            AllowSensorsOutOfPosition = true;
            DoStrictCheck = true;
            EventConfig = true;
            DummyConfig = false;
            MaxAAF = new double[0];
            ConfigureDigitalOutputs = true;
            ErrorRequiringActionAction = null;
            TestSetupConfiguration = null;
            GetSensorAction = null;
            AllowSensorIdToBlankChannel = false;
            ResetHardwareEventLines = false;
            PrepareForDiagnostics = false;
            UnitsToConfigure = new IDASCommunication[0];
            SampleRateLookup = new Dictionary<string, double>();
            AAFRateLookup = new Dictionary<string, float>();
            SkipTurnOnPower = false;
            SetConfiguration = true;
            TurnOffExcitation = false;
            DiscardDiagnostics = true;
            ResetDSPFilterType();
        }
        public override string ToString()
        {
            var sb = new StringBuilder();
            sb.AppendLine($"RequireIdFoundForSensorsWithIds={RequireIdFoundForSensorsWithIds.ToString()}");
            sb.AppendLine($"AllowMissingSensors={AllowMissingSensors.ToString()}");
            sb.AppendLine($"AllowSensorsOutOfPosition={AllowSensorsOutOfPosition.ToString()}");
            sb.AppendLine($"DoStrictCheck={DoStrictCheck.ToString()}");
            sb.AppendLine($"EventConfig={EventConfig.ToString()}");
            sb.AppendLine($"DummyConfig={DummyConfig.ToString()}");
            sb.Append("MaxAAF=");
            for (int i = 0; i < MaxAAF.Length; i++)
            {
                if (i > 0)
                {
                    sb.Append(", ");
                }
                sb.Append(MaxAAF[i].ToString());
            }
            sb.AppendLine();
            sb.AppendLine($"ConfigureDigitalOutputs={ConfigureDigitalOutputs.ToString()}");
            sb.AppendLine($"AllowSensorIdToBlankChannel={AllowSensorIdToBlankChannel.ToString()}");
            sb.AppendLine($"ResetHardwareEventLines={ResetHardwareEventLines.ToString()}");
            sb.AppendLine($"PrepareForDiagnostics={PrepareForDiagnostics.ToString()}");
            sb.Append("UnitsToConfigure=");
            for (var i = 0; i < UnitsToConfigure.Length; i++)
            {
                if (i > 0)
                {
                    sb.Append(", ");
                }
                sb.Append(UnitsToConfigure[i].SerialNumber);
            }

            sb.AppendLine();
            sb.Append("SampleRateLookup=");
            var first = true;
            using (var enumSampleRate = SampleRateLookup.GetEnumerator())
            {
                while (enumSampleRate.MoveNext())
                {
                    if (!first)
                    {
                        sb.Append(", ");
                    }
                    sb.Append($"{enumSampleRate.Current.Key}={enumSampleRate.Current.Value.ToString()}");
                    first = false;
                }
            }
            sb.AppendLine();

            sb.Append("AAFLookup=");
            first = true;
            using (var enumAAF = AAFRateLookup.GetEnumerator())
            {
                while (enumAAF.MoveNext())
                {
                    if (!first)
                    {
                        sb.Append(", ");
                    }

                    sb.Append($"{enumAAF.Current.Key}={enumAAF.Current.Value.ToString()}");
                    first = false;
                }
            }
            sb.AppendLine();

            sb.AppendLine($"SkipTurnOnPower={SkipTurnOnPower.ToString()}");

            sb.Append("ErrorRequiringActionAction=");
            sb.AppendLine(null == ErrorRequiringActionAction ? "[null]" : "[defined]");
            sb.AppendLine($"SetConfiguration={SetConfiguration.ToString()}");
            sb.AppendLine($"TurnOffExcitation={TurnOffExcitation.ToString()}");
            sb.AppendLine($"DiscardDiagnostics={DiscardDiagnostics.ToString()}");
            return sb.ToString();
        }
    }
}