using Aurora;
using Aurora.Api;
using Aurora.Api.Devices;
using Hermes;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AuroraScale.CAS
{
    public class CASScale : SerialPortDevice
    {
        private double _Weight = 0;
        
        public CASScale(string deviceId) : base(deviceId, ApplicationExt.IsSimulation)
        {
            IsSimul = ApplicationExt.IsSimulation;
            SetMonitoringService(DoMonitoring, 100);
        }

        private void DoMonitoring()
        {
            _Weight = GetWeight();
            if(_Weight > 1100)
            {
                //Com Error 한번 발생 시 GetWeight가 업데이트가 안됨
                //IsCommError = true;
            }
        }

        public double Weight()
        { 
            return _Weight; 
        }

        protected override int DoActivate(IDeviceConfig config)
        {
            var casConfig = config as CASScaleConfig;
            IsSimul = casConfig.IsSiuml;
            if (IsSimul)
            {
                return E1.OK;
            }
            return Open(casConfig.ConnConfig as SerialConnConfig);
        }

        protected override int DoDeactivate()
        {
            if (IsSimul)
            {
                return E1.OK;
            }
            return Close();
        }

        private double GetWeight()
        {
            Random r = new Random();

            return r.NextDouble() * 1200;
        }
    }

}