using Microsoft.Extensions.Configuration;
using MP.MONO.Core;
using MP.MONO.Core.DTO;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MP.MONO.Data.Controllers
{
    /// <summary>
    /// Classe per generazione dati simulati
    /// </summary>
    public class SimController : IDisposable
    {

        public void Dispose()
        {
            // Clear database context
            //Log.Info("Dispose di GWMSController");
        }

        /// <summary>
        /// Restituisce stato Macchina simulato come DTO
        /// </summary>
        /// <returns></returns>
        public MachineDTO MachineGetStatus()
        {
            Random rand = new Random();
            int maxRun = 5;
            int maxExe = 7;

            MachineDTO currMachDto = new MachineDTO()
            {
                Manufacturer = "Egalware",
                Model = "SIM Machine",
                Name = "DEMO 01",
                SerNumber = "2022-0001",
                Mode = $"{(Enums.MachRunMode)rand.Next(0, maxRun)}",
                Status = $"{(Enums.MachExeStatus)rand.Next(0, maxExe)}"
            };

            return currMachDto;
        }


        public ProductionDTO MachineGetProd()
        {
            // !!!FIXME TODO... è fake...

            Random rand = new Random();
            int stdCycle = 5;

            ProductionDTO currMachDto = new ProductionDTO()
            {
                Order = "ODL Test",
                ItemCode = "ART.0000123",
                ProgName = "P000012",
                CurrQty = DateTime.Now.Minute + rand.Next(1, 40),
                OrderQty = 100,
                CycleTimeMin = rand.NextDouble() * stdCycle,
                Message = "...simulated data..."
            };

            Task.Delay(400).Wait();

            return currMachDto;
        }

        public List<DisplayDataDTO> MachineGetParameters()
        {
            List<DisplayDataDTO> answ = new List<DisplayDataDTO>();

            // !!!FIXME TODO... è fake...

            Random rand = new Random();
            int stdCycle = 5;

#if false
            var currVal = rand.NextDouble();
            DisplayDataDTO displ01 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "OEE",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("P1"),
                Type = "OEE-75-90"
            };
            answ.Add(displ01);

            currVal = rand.NextDouble();
            DisplayDataDTO displ02 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "Avail",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("P1"),
                Type = "AVAIL-50-80"
            };
            answ.Add(displ02);

            currVal = rand.NextDouble();
            DisplayDataDTO displ03 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "Order fulfill",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("P1"),
                Type = "ORDER"
            };
            answ.Add(displ03);

            double minTCiclo = stdCycle * rand.NextDouble();
            TimeSpan durTCycle = TimeSpan.FromMinutes(minTCiclo);
            DisplayDataDTO displ04 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "Cycle time",
                ValueNum = 0,
                IsNumeric = false,
                Value = $"{durTCycle.Hours:00}:{durTCycle.Minutes:00}:{durTCycle.Seconds:00}",
                Type = "TCycle"
            };
            answ.Add(displ04); 
#endif
            double currVal = 0;
            currVal = rand.Next(10, 120) * 100;
            DisplayDataDTO displ01 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "SPEED",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("N0"),
                Type = "SPEED-5000-10000"
            };
            answ.Add(displ01);

            currVal = rand.Next(10, 100) * 100;
            DisplayDataDTO displ02 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "FEED",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("N0"),
                Type = "FEED-3000-5000"
            };
            answ.Add(displ02);

            currVal = rand.NextDouble() * 1.2;
            DisplayDataDTO displ03 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "SPINDLE LOAD",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("P0"),
                Type = "ORDER"
            };
            answ.Add(displ03);

            currVal = rand.NextDouble() * 5000;
            DisplayDataDTO displ04 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "X POS",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("N1"),
                Type = "POS"
            };
            answ.Add(displ04);

            currVal = rand.NextDouble() * 10000;
            DisplayDataDTO displ05 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "Y POS",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("N1"),
                Type = "POS"
            };
            answ.Add(displ05);

            currVal = rand.NextDouble() * -3000;
            DisplayDataDTO displ06 = new DisplayDataDTO()
            {
                Order = 0,
                Title = "Z POS",
                ValueNum = currVal,
                IsNumeric = true,
                Value = currVal.ToString("N1"),
                Type = "POS"
            };
            answ.Add(displ06);


            Task.Delay(200).Wait();

            return answ;
        }

        public Dictionary<string, string> GetCurrentParameters()
        {
            Dictionary<string, string>? ParametersList = new Dictionary<string, string>();
            ParametersList.Add("Speed", $"{Random.Shared.Next(0, 5000)}");
            ParametersList.Add("Feed", $"{Random.Shared.Next(0, 10000)}");
            ParametersList.Add("Load", $"{Random.Shared.Next(0, 100)}");
            //return ParametersList;

            var newParamList = Enumerable.Range(1, 10)
                .ToDictionary(x => $"Par{x:00}", x => $"{Random.Shared.Next(0, 1000)}");
            foreach (var item in newParamList)
            {
                ParametersList.Add(item.Key, item.Value);
            }
            return ParametersList;
        }
    }
}