using Aitex.Core.RT.Log;
using System.Collections.Generic;
using System.Diagnostics;
using Venus_Core;

namespace Aitex.Core.RT.Tolerance
{
    public class RecipeToleranceChecker
    {
        Stopwatch _stopwatch;
        List<ToleranceObject> _toleranceObjects;
        string _Module;

        public bool IsStable = true;
        public RecipeToleranceChecker(string module)
        {
            _stopwatch = new Stopwatch();
            _Module = module;
        }
        public void Start( List<ToleranceObject> toleranceObjects)
        {
            _stopwatch.Restart();
            _toleranceObjects = toleranceObjects;
            IsStable = false;
        }
        public RState Monitor(params double[] feedBacks)
        {
            if (_toleranceObjects == null)
            {
                return RState.Running;
            }
            for (int i = 0; i < _toleranceObjects.Count; i++)
            {
                if (_stopwatch.ElapsedMilliseconds > _toleranceObjects[i].DelayTime)
                {
                    if ((feedBacks[i] < _toleranceObjects[i].AlarmMin || feedBacks[i] > _toleranceObjects[i].AlarmMax) && _toleranceObjects[i].AlarmFlag == false && _toleranceObjects[i].SetPoint!=0 && _toleranceObjects[i].WarningFlag == true)
                    {
                        _toleranceObjects[i].AlarmFlag = true;
                        LOG.Write(eEvent.ERR_PM_TOLERANCE, _Module, $"{_toleranceObjects[i].Name}:Currnt Value:{feedBacks[i]},Over Range {_toleranceObjects[i].AlarmMin}-{_toleranceObjects[i].AlarmMax}" );
                        return RState.Failed;
                    }
                    else if ((feedBacks[i] < _toleranceObjects[i].WarningMin || feedBacks[i] > _toleranceObjects[i].WarningMax) && _toleranceObjects[i].WarningFlag == false && _toleranceObjects[i].SetPoint != 0)
                    {
                        IsStable = false;
                        _toleranceObjects[i].WarningFlag = true;
                        LOG.Write(eEvent.WARN_PM_TOLERANCE, _Module, $"{_toleranceObjects[i].Name}:Currnt Value:{feedBacks[i]},Over Range {_toleranceObjects[i].WarningMin}-{_toleranceObjects[i].WarningMax}");
                    }
                    else
                    {
                        IsStable = true;
                    }
                }
            }
            return RState.Running;
        }
        public void End()
        {
            _stopwatch.Stop();
        }
    }
    public class ToleranceObject
    {
        public string Name { get; set; }
        public float SetPoint { get; set; }
        public float WarningScale { get; set; }
        public float AlarmScale { get; set; }
        public bool WarningFlag { get; set; }
        public bool AlarmFlag { get; set; }
        public int DelayTime { get; set; }
        public float WarningMax { get; set; }
        public float WarningMin { get; set; }
        public float AlarmMax { get; set; }
        public float AlarmMin { get; set; }


        public ToleranceObject(string name, float setPoint, float warningScale, float alarmScale, int delayTime, ToleranceMode toleranceMode)
        {
            Name = name;
            SetPoint = setPoint;
           
            DelayTime = delayTime;
            if (toleranceMode == ToleranceMode.Percent)
            {
                WarningScale = SetPoint * warningScale / 100;
                AlarmScale = SetPoint * alarmScale / 100;
            }
            else
            {
                WarningScale = warningScale;
                AlarmScale = alarmScale;
            }
            WarningMax = setPoint + WarningScale;
            WarningMin = setPoint - WarningScale;
            AlarmMax = setPoint + AlarmScale;
            AlarmMin = setPoint - AlarmScale;
        }

    }
}