met08awct/Adaptation/FileHandlers/wc/FileRead.cs

using Adaptation.Eaf.Management.ConfigurationData.CellAutomation;
using Adaptation.Ifx.Eaf.EquipmentConnector.File.Configuration;
using Adaptation.Shared;
using Adaptation.Shared.Duplicator;
using Adaptation.Shared.Methods;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Net.Sockets;
using System.Reflection;
using System.Text;
using System.Text.Json;
using System.Threading;

namespace Adaptation.FileHandlers.wc;

public class FileRead : Shared.FileRead, IFileRead
{

#nullable enable

    private readonly int _Port;
    private readonly Timer _Timer;
    private readonly string _Hostname;
    private static PropertyInfo? _PropertyInfo;
    private static NetworkStream? _NetworkStream;

    public FileRead(ISMTP smtp, Dictionary<string, string> fileParameter, string cellInstanceName, int? connectionCount, string cellInstanceConnectionName, FileConnectorConfiguration fileConnectorConfiguration, string equipmentTypeName, string parameterizedModelObjectDefinitionType, IList<ModelObjectParameterDefinition> modelObjectParameters, string equipmentDictionaryName, Dictionary<string, List<long>> dummyRuns, Dictionary<long, List<string>> staticRuns, bool useCyclicalForDescription, bool isEAFHosted) :
        base(new Description(), false, smtp, fileParameter, cellInstanceName, connectionCount, cellInstanceConnectionName, fileConnectorConfiguration, equipmentTypeName, parameterizedModelObjectDefinitionType, modelObjectParameters, equipmentDictionaryName, dummyRuns, staticRuns, useCyclicalForDescription, isEAFHosted: connectionCount is null)
    {
        if (_FileConnectorConfiguration.FileScanningIntervalInSeconds is null)
            throw new NullReferenceException(nameof(_FileConnectorConfiguration.FileScanningIntervalInSeconds));
        _MinFileLength = 10;
        _NetworkStream = null;
        _Logistics = new(this);
        _NullData = string.Empty;
        if (_FileParameter is null)
            throw new Exception(cellInstanceConnectionName);
        if (_ModelObjectParameterDefinitions is null)
            throw new Exception(cellInstanceConnectionName);
        if (_IsDuplicator)
            throw new Exception(cellInstanceConnectionName);
        Type type = typeof(NetworkStream);
        PropertyInfo? propertyInfo = type.GetProperty("Socket", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.GetProperty);
        if (propertyInfo is null)
            throw new NullReferenceException(nameof(propertyInfo));
        _PropertyInfo = propertyInfo;
        _Timer = new Timer(Callback, null, Timeout.Infinite, Timeout.Infinite);
        string port = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, "TCP.Port");
        _Hostname = GetPropertyValue(cellInstanceConnectionName, modelObjectParameters, string.Concat("CellInstance.", cellInstanceName, ".TCP.Hostname"));
        _Port = int.Parse(port);
        WaferCounterHelper.Initialize(fileConnectorConfiguration);
        if (Debugger.IsAttached || fileConnectorConfiguration.PreProcessingMode == FileConnectorConfiguration.PreProcessingModeEnum.Process)
            Callback(null);
        else
        {
            TimeSpan timeSpan = new(DateTime.Now.AddSeconds(_FileConnectorConfiguration.FileScanningIntervalInSeconds.Value).Ticks - DateTime.Now.Ticks);
            _ = _Timer.Change((long)timeSpan.TotalMilliseconds, Timeout.Infinite);
        }
    }

    void IFileRead.Move(Tuple<string, Test[], JsonElement[], List<FileInfo>> extractResults, Exception exception) => Move(extractResults);

    void IFileRead.WaitForThread() => WaitForThread(thread: null, threadExceptions: null);

    string IFileRead.GetEventDescription()
    {
        string result = _Description.GetEventDescription();
        return result;
    }

    List<string> IFileRead.GetHeaderNames()
    {
        List<string> results = _Description.GetHeaderNames();
        return results;
    }

    string[] IFileRead.Move(Tuple<string, Test[], JsonElement[], List<FileInfo>> extractResults, string to, string from, string resolvedFileLocation, Exception exception)
    {
        string[] results = Move(extractResults, to, from, resolvedFileLocation, exception);
        return results;
    }

    JsonProperty[] IFileRead.GetDefault()
    {
        JsonProperty[] results = _Description.GetDefault(this, _Logistics);
        return results;
    }

    Dictionary<string, string> IFileRead.GetDisplayNamesJsonElement()
    {
        Dictionary<string, string> results = _Description.GetDisplayNamesJsonElement(this);
        return results;
    }

    List<IDescription> IFileRead.GetDescriptions(IFileRead fileRead, List<Test> tests, IProcessData processData)
    {
        List<IDescription> results = _Description.GetDescriptions(fileRead, _Logistics, tests, processData);
        return results;
    }

    Tuple<string, Test[], JsonElement[], List<FileInfo>> IFileRead.GetExtractResult(string reportFullPath, string eventName) => throw new Exception(string.Concat("See ", nameof(Callback)));

    Tuple<string, Test[], JsonElement[], List<FileInfo>> IFileRead.ReExtract() => throw new Exception(string.Concat("See ", nameof(Callback)));

    private static void NetworkStreamDataAvailable(string cellInstanceName, FileConnectorConfiguration fileConnectorConfiguration, Calendar calendar, NetworkStream networkStream)
    {
        int length;
        string read;
        byte[] bytes = new byte[1024];
        StringBuilder stringBuilder = new();
        do
        {
            length = networkStream.Read(bytes, 0, bytes.Length);
            read = Encoding.ASCII.GetString(bytes, 0, length);
            foreach (char item in read)
            {
                if (item is '\0')
                    continue;
                _ = stringBuilder.Append(item);
            }
        }
        while (networkStream.DataAvailable);
        if (stringBuilder.Length > 0)
        {
            DateTime dateTime = DateTime.Now;
            string contents = stringBuilder.ToString();
            string fileName = $"{dateTime.Ticks}{fileConnectorConfiguration.TargetFileName}";
            string fullFileName = Path.Combine(fileConnectorConfiguration.TargetFileLocation, fileName);
            if (contents[0] != 'T')
                File.WriteAllText(fullFileName, contents);
            else
            {
                string json = WaferCounterHelper.GetJson(cellInstanceName, dateTime, contents);
                File.WriteAllText(fullFileName, contents);
                Archive.FileRead.Notify(fileConnectorConfiguration, calendar, dateTime, fileName, fullFileName, json);
            }
        }
    }

    private void Callback()
    {
        if (_NetworkStream is null)
        {
            TcpClient tcpClient = new(_Hostname, _Port);
            _NetworkStream = tcpClient.GetStream();
        }
        if (_PropertyInfo is null)
            throw new NullReferenceException(nameof(_PropertyInfo));
        if (_PropertyInfo.GetValue(_NetworkStream) is not Socket socket)
            throw new NotSupportedException();
        if (!socket.Connected)
        {
            TcpClient tcpClient = new(_Hostname, _Port);
            _NetworkStream = tcpClient.GetStream();
        }
        if (_NetworkStream is null)
            throw new NullReferenceException(nameof(_NetworkStream));
        if (_NetworkStream.CanRead && _NetworkStream.DataAvailable)
            NetworkStreamDataAvailable(_CellInstanceName, _FileConnectorConfiguration, _Calendar, _NetworkStream);
        if (File.Exists(""))
        {
            DateTime dateTime = DateTime.Now;
            Archive.FileRead.Notify(_FileConnectorConfiguration, _Calendar, dateTime, ".json", "D:/EAF/EAF Deployment Storage/Adaptation_MET08AWCT/.json", "json");
        }
    }

    private void Callback(object? state)
    {
        if (_FileConnectorConfiguration.FileScanningIntervalInSeconds is null)
            throw new NullReferenceException(nameof(_FileConnectorConfiguration.FileScanningIntervalInSeconds));
        try
        {
            Callback();
        }
        catch (Exception exception)
        {
            string subject = string.Concat("Exception:", _CellInstanceConnectionName);
            string body = string.Concat(exception.Message, Environment.NewLine, Environment.NewLine, exception.StackTrace);
            try
            { _SMTP.SendHighPriorityEmailMessage(subject, body); }
            catch (Exception) { }
        }
        try
        {
            TimeSpan timeSpan = new(DateTime.Now.AddSeconds(_FileConnectorConfiguration.FileScanningIntervalInSeconds.Value).Ticks - DateTime.Now.Ticks);
            _ = _Timer.Change((long)timeSpan.TotalMilliseconds, Timeout.Infinite);
        }
        catch (Exception exception)
        {
            string subject = string.Concat("Exception:", _CellInstanceConnectionName);
            string body = string.Concat(exception.Message, Environment.NewLine, Environment.NewLine, exception.StackTrace);
            try
            { _SMTP.SendHighPriorityEmailMessage(subject, body); }
            catch (Exception) { }
        }
    }

}