using System;
using System.Collections.Generic;
using System.Configuration;
using System.Diagnostics;
using System.IO;
using System.Threading;
using com.itac.mes.imsapi.client.dotnet;

// Stellen Sie sicher, dass Sie die richtigen Namensräume für Ihre IMSApi-Objekte importieren
using com.itac.mes.imsapi.domain;
using com.itac.mes.imsapi.domain.container;

public static class OnChangedProcess
{
    public static void OnChanged(IMSApiSessionContextStruct sessionContext, object source, FileSystemEventArgs e)
    {
        string processpath = ConfigurationManager.AppSettings["PROCESS_FILES_PATH"];
        string designator = ConfigurationManager.AppSettings["Designator"];
        string mode = "MODE|" + ConfigurationManager.AppSettings["MODE"];
        string panelmode = "PANEL_MODE|" + ConfigurationManager.AppSettings["PANEL_MODE"];
        string processmode = "PROCESS_MODE|" + ConfigurationManager.AppSettings["PROCESS_MODE"];
        string station = "ST|" + ConfigurationManager.AppSettings["StationNr"];

        string filename = e.Name;
        string filecontentprocess = "";
        string parameters = "";
         IIMSApiDotNet imsapi = null;

        try
        {
            // Lesen der Datei
            using (StreamReader r = new StreamReader(e.FullPath))
            {
                filecontentprocess = r.ReadToEnd();
            }

            // Zusammenfassen der Dateiinhalte mit Designator
            List<string> lines = new List<string>(filecontentprocess.Split(new string[] { "\r\n" }, StringSplitOptions.None));
            parameters = string.Join(designator, lines);

            // Ihre IMSApi-Aufruflogik
            string[] outargs;
            string customErrorString;
            int result = imsapi.customFunction(sessionContext, ConfigurationManager.AppSettings["CF_Processfiles"], new string[] { station, mode, panelmode, processmode, "FILENAME|" + filename, "RAW|" + parameters }, out outargs, out customErrorString);

            // Protokollierung und Dateiverschiebung
            HandleResultAndMoveFile(result, customErrorString, e.FullPath, processpath, filename);

        }
        catch (Exception ex)
        {
            Console.WriteLine($"Fehler bei der Verarbeitung der Datei {filename}: {ex.Message}");
        }
    }

    private static void HandleResultAndMoveFile(int result, string customErrorString, string originalFilePath, string destinationPath, string filename)
    {
        // Protokollierung
        LogResult(result, customErrorString);

        // Verschieben der Datei in den processed_done Ordner
        string newPath = Path.Combine(destinationPath, "processed_done", filename);
        if (!Directory.Exists(Path.GetDirectoryName(newPath)))
        {
            Directory.CreateDirectory(Path.GetDirectoryName(newPath));
        }
        File.Move(originalFilePath, newPath);
    }

    private static void LogResult(int result, string customErrorString)
    {
        // Implementieren Sie Ihre Logik hier
    }
}