using Edge.Core.Database.Configuration.Models;
using Edge.Core.IndustryStandardInterface.Pump;
using Edge.Core.Processor;
using Edge.Core.Processor.Communicator;
using Edge.Core.Processor.Dispatcher;
using Edge.Core.Processor.Dispatcher.Attributes;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Wayne_Pump_Dart;

namespace Edge.Core.Test
{
    [TestClass]
    public class ProcessorInstanceCreatorUnitTest
    {
        public class PumpGroupHandler_WithoutMetaPartAttribute : PumpGroupHandler
        {
            public PumpGroupHandler_WithoutMetaPartAttribute(int amountDecimalDigits, int volumeDecimalDigits,
            int priceDecimalDigits, int volumeTotalizerDecimalDigits,
            string pumpGroupXmlConfiguration, IServiceProvider services) : base(amountDecimalDigits, volumeDecimalDigits, priceDecimalDigits, volumeTotalizerDecimalDigits,
                pumpGroupXmlConfiguration)
            { }
        }

        [MetaPartsRequired(typeof(StateMachineMessageCutter))]
        [MetaPartsRequired(typeof(Wayne_Pump_Dart.Parser))]
        [MetaPartsRequired(typeof(HalfDuplexActivePollingDeviceProcessor<,>), DefaultCtorParamsJsonStrings = new string[] { "300" })]
        public class PumpGroupHandler_WithMetaPartAttribute : PumpGroupHandler
        {
            public PumpGroupHandler_WithMetaPartAttribute(int amountDecimalDigits, int volumeDecimalDigits,
            int priceDecimalDigits, int volumeTotalizerDecimalDigits,
            string pumpGroupXmlConfiguration, IServiceProvider services) : base(amountDecimalDigits, volumeDecimalDigits, priceDecimalDigits, volumeTotalizerDecimalDigits,
                pumpGroupXmlConfiguration)
            { }
        }

        [TestMethod]
        public async Task DeviceProcessor_TestMethod1()
        {
            var parserFullTypeStr = typeof(Wayne_Pump_Dart.Parser).FullName;
            var messageCutterFullTypeStr = typeof(Wayne_Pump_Dart.StateMachineMessageCutter).FullName;
            var messageBaseFullTypeStr = typeof(Wayne_Pump_Dart.MessageEntity.MessageBase).FullName;
            var deviceHandlerFullTypeStr = typeof(PumpGroupHandler_WithoutMetaPartAttribute).FullName;
            var communicatorFullTypeStr = typeof(ComPortCommunicator<>).FullName;
            var processorFullTypeStr = typeof(HalfDuplexActivePollingDeviceProcessor<,>).FullName;

            ProcessorMetaConfig processorMetaConfig = new ProcessorMetaConfig()
            {
                Activated = true,
                Name = "testWayneDartPumpOnComportConfig",
                Type = ProcessorTypeEnum.DeviceProcessor,
                Parts = new List<ProcessorMetaPartsConfig>()
                 {
                     new ProcessorMetaPartsConfig()
                     {
                          Type = ProcessorMetaPartsTypeEnum.Parser,
                           FullTypeString = parserFullTypeStr,
                     },
                     new ProcessorMetaPartsConfig()
                     {
                          Type = ProcessorMetaPartsTypeEnum.MessageCutter,
                           FullTypeString = messageCutterFullTypeStr,
                     },
                     new ProcessorMetaPartsConfig()
                     {
                          Type = ProcessorMetaPartsTypeEnum.RawMessageTypeStr,
                           FullTypeString = typeof(byte[]).FullName,
                     },
                     new ProcessorMetaPartsConfig()
                     {
                          Type = ProcessorMetaPartsTypeEnum.MessageTypeStr,
                           FullTypeString = messageBaseFullTypeStr,
                     },
                     new ProcessorMetaPartsConfig()
                     {
                          Type = ProcessorMetaPartsTypeEnum.DeviceHandler,
                           FullTypeString = deviceHandlerFullTypeStr,
                        ParametersJsonArrayStr = "[2,2,3,2,\"<PumpGroup><Pump pumpId='1' physicalId='1'><Nozzles><Nozzle logicalId='1' physicalId='1' defaultNoDecimalPointPriceIfNoHistoryPriceReadFromDb='1234'/></Nozzles></Pump></PumpGroup>\"]",
                     },
                new ProcessorMetaPartsConfig()
                {
                    Type = ProcessorMetaPartsTypeEnum.Communicator,
                    FullTypeString = communicatorFullTypeStr,
                    ParametersJsonArrayStr = "[\"COM8\",9600,1,8,1]",
                },
                new ProcessorMetaPartsConfig()
                {
                    Type = ProcessorMetaPartsTypeEnum.DeviceProcessor,
                    FullTypeString = processorFullTypeStr,
                    ParametersJsonArrayStr = "[400]",
                },
            }
            };

            var services = new ServiceCollection().AddLogging().BuildServiceProvider();
            var processorInstance = ObjectInstanceCreator.CreateProcessor<IProcessor>(processorMetaConfig, new object[] { services });
            Assert.AreEqual(true, processorInstance != null);
            Assert.AreEqual(true, processorInstance.MetaConfigName == processorMetaConfig.Name);
            var deviceProcessor = processorInstance as GenericDeviceProcessor<byte[], Wayne_Pump_Dart.MessageEntity.MessageBase>;
            //deviceProcessor.Communicator.sendMessage???
            var WayneDartPumpGroupHandler = deviceProcessor.ProcessorDescriptor().DeviceHandlerOrApp as IEnumerable<IFdcPumpController>;
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnFdcServerInit(new Dictionary<string, object>() {
                {"test","1" }
            }));
            bool pumpCallingStateReceived = false;
            bool pumpTrxReceived = false;
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnStateChange += async (s, a) =>
            {
                if (a.NewPumpState == Wayne.FDCPOSLibrary.LogicalDeviceState.FDC_CALLING)
                {
                    pumpCallingStateReceived = true;
                    await ((IFdcPumpController)s).AuthorizeAsync(1);
                }
            });
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnCurrentFuellingStatusChange += async (s, a) =>
            {
                if (a.Transaction.Finished)
                {
                    pumpTrxReceived = true;
                }
            });
            await deviceProcessor.Start();
            //await Task.Delay(25000);
        }

        [TestMethod]
        public async Task DeviceProcessor_WithAllMetaParts_TestMethod1()
        {
            var deviceHandlerFullTypeStr = typeof(PumpGroupHandler_WithMetaPartAttribute).FullName;
            var communicatorFullTypeStr = typeof(ComPortCommunicator<>).FullName;

            ProcessorMetaConfig processorMetaConfig = new ProcessorMetaConfig()
            {
                Activated = true,
                Name = "testWayneDartPumpOnComportConfig",
                Type = ProcessorTypeEnum.DeviceProcessor,
                Parts = new List<ProcessorMetaPartsConfig>()
                 {
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.Parser,
                     //      FullTypeString = parserFullTypeStr,
                     //},
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.MessageCutter,
                     //      FullTypeString = messageCutterFullTypeStr,
                     //},
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.RawMessageTypeStr,
                     //      FullTypeString = typeof(byte[]).FullName,
                     //},
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.MessageTypeStr,
                     //      FullTypeString = messageBaseFullTypeStr,
                     //},
                     new ProcessorMetaPartsConfig()
                     {
                          Type = ProcessorMetaPartsTypeEnum.DeviceHandler,
                           FullTypeString = deviceHandlerFullTypeStr,
                        ParametersJsonArrayStr = "[2,2,3,2,\"<PumpGroup><Pump pumpId='1' physicalId='1'><Nozzles><Nozzle logicalId='1' physicalId='1' defaultNoDecimalPointPriceIfNoHistoryPriceReadFromDb='1234'/></Nozzles></Pump></PumpGroup>\"]",
                     },
                new ProcessorMetaPartsConfig()
                {
                    Type = ProcessorMetaPartsTypeEnum.Communicator,
                    FullTypeString = communicatorFullTypeStr,
                    ParametersJsonArrayStr = "[\"COM99\",9600,1,8,1]",
                },
                //new ProcessorPartsMetaConfig()
                //{
                //    Type = ProcessorPartsTypeEnum.Processor,
                //    FullTypeString = processorFullTypeStr,
                //    ParametersJsonArrayStr = "[400]",
                //},
            }
            };

            var services = new ServiceCollection().AddLogging().BuildServiceProvider();
            var processorInstance = ObjectInstanceCreator.CreateProcessor<IProcessor>(processorMetaConfig, new object[] { services });
            Assert.AreEqual(true, processorInstance != null);
            Assert.AreEqual(true, processorInstance.MetaConfigName == processorMetaConfig.Name);
            var deviceProcessor = processorInstance as GenericDeviceProcessor<byte[], Wayne_Pump_Dart.MessageEntity.MessageBase>;
            //deviceProcessor.Communicator.sendMessage???
            var WayneDartPumpGroupHandler = deviceProcessor.ProcessorDescriptor().DeviceHandlerOrApp as IEnumerable<IFdcPumpController>;
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnFdcServerInit(new Dictionary<string, object>() {
                {"test","1" }
            }));
            bool pumpCallingStateReceived = false;
            bool pumpTrxReceived = false;
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnStateChange += async (s, a) =>
            {
                if (a.NewPumpState == Wayne.FDCPOSLibrary.LogicalDeviceState.FDC_CALLING)
                {
                    pumpCallingStateReceived = true;
                    await ((IFdcPumpController)s).AuthorizeAsync(1);
                }
            });
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnCurrentFuellingStatusChange += async (s, a) =>
            {
                if (a.Transaction.Finished)
                {
                    pumpTrxReceived = true;
                }
            });
            var isStarted = await deviceProcessor.Start();
        }

        [TestMethod]
        public async Task Integration_DeviceProcessor_WithAllMetaParts_TestMethod1()
        {
            /* need turn on WayneDartPump simualtor, and create a comport pair, processor listen COM8, pump sim listen COM5*/

            var deviceHandlerFullTypeStr = typeof(PumpGroupHandler_WithMetaPartAttribute).FullName;
            var communicatorFullTypeStr = typeof(ComPortCommunicator<>).FullName;

            ProcessorMetaConfig processorMetaConfig = new ProcessorMetaConfig()
            {
                Activated = true,
                Name = "testWayneDartPumpOnComportConfig",
                Type = ProcessorTypeEnum.DeviceProcessor,
                Parts = new List<ProcessorMetaPartsConfig>()
                {
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.Parser,
                     //      FullTypeString = parserFullTypeStr,
                     //},
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.MessageCutter,
                     //      FullTypeString = messageCutterFullTypeStr,
                     //},
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.RawMessageTypeStr,
                     //      FullTypeString = typeof(byte[]).FullName,
                     //},
                     //new ProcessorPartsMetaConfig()
                     //{
                     //     Type = ProcessorPartsTypeEnum.MessageTypeStr,
                     //      FullTypeString = messageBaseFullTypeStr,
                     //},
                    new ProcessorMetaPartsConfig()
                    {
                        Type = ProcessorMetaPartsTypeEnum.DeviceHandler,
                          FullTypeString = deviceHandlerFullTypeStr,
                        ParametersJsonArrayStr = "[2,2,3,2,\"<PumpGroup><Pump pumpId='1' physicalId='1'><Nozzles><Nozzle logicalId='1' physicalId='1' defaultNoDecimalPointPriceIfNoHistoryPriceReadFromDb='1234'/></Nozzles></Pump></PumpGroup>\"]",
                    },
                    new ProcessorMetaPartsConfig()
                    {
                        Type = ProcessorMetaPartsTypeEnum.Communicator,
                        FullTypeString = communicatorFullTypeStr,
                        ParametersJsonArrayStr = "[\"COM8\",9600,1,8,1]",
                    },
                    //new ProcessorPartsMetaConfig()
                    //{
                    //    Type = ProcessorPartsTypeEnum.Processor,
                    //    FullTypeString = processorFullTypeStr,
                    //    ParametersJsonArrayStr = "[400]",
                    //},
                    }
            };

            var services = new ServiceCollection().AddLogging().BuildServiceProvider();
            var processorInstance = ObjectInstanceCreator.CreateProcessor<IProcessor>(processorMetaConfig, new object[] { services });
            Assert.AreEqual(true, processorInstance != null);
            Assert.AreEqual(true, processorInstance.MetaConfigName == processorMetaConfig.Name);
            var deviceProcessor = processorInstance as GenericDeviceProcessor<byte[], Wayne_Pump_Dart.MessageEntity.MessageBase>;
            //deviceProcessor.Communicator.sendMessage???
            var WayneDartPumpGroupHandler = deviceProcessor.ProcessorDescriptor().DeviceHandlerOrApp as IEnumerable<IFdcPumpController>;
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnFdcServerInit(new Dictionary<string, object>() {
                {"test","1" }
            }));
            bool pumpCallingStateReceived = false;
            bool pumpTrxReceived = false;
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnStateChange += async (s, a) =>
            {
                if (a.NewPumpState == Wayne.FDCPOSLibrary.LogicalDeviceState.FDC_CALLING)
                {
                    pumpCallingStateReceived = true;
                    await ((IFdcPumpController)s).AuthorizeAsync(1);
                }
            });
            WayneDartPumpGroupHandler.ToList().ForEach(ph => ph.OnCurrentFuellingStatusChange += async (s, a) =>
            {
                if (a.Transaction.Finished)
                {
                    pumpTrxReceived = true;
                }
            });
            var isStarted = await deviceProcessor.Start();
            Assert.AreEqual(true, isStarted);
            int maxWaitSec = 30;
            int wait = 0;
            while (true)
            {
                if (wait > maxWaitSec) break;
                if (pumpCallingStateReceived && pumpTrxReceived) break;
                await Task.Delay(1000);
                wait++;
            }

            Assert.AreEqual(true, pumpCallingStateReceived);
            Assert.AreEqual(true, pumpTrxReceived);
        }
    }
}