using System;

using System.Collections.Generic;

using System.Text.RegularExpressions;

using System.Linq;

using Newtonsoft.Json;

​

public enum SectionType

    {

        Unknown = -1,

        FileInfo,

        DeviceInfo,

        DummyUsage,

        MandatoryObjects,

        OptionalObjects,

        ManufacturerObjects,

        Tools,

        Comments

    }

​

public abstract class EDSSection

    {

        public string SectionName { get; set; }

        public SectionType SectionType { get => Enum.TryParse(SectionName, out SectionType sectionType) ? sectionType : SectionType.Unknown; }

        private Dictionary<string, string> SectionToDictionary(string section)

        {

            var sectionLines = section.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);

            var toReturn = new Dictionary<string, string>();

            SectionName = Regex.Replace(sectionLines[0], @"[\[\]]", string.Empty);

            //skip over the section name line that we just added to the dictionary

            sectionLines = sectionLines.Skip(1).ToArray();

            //iterate through the keyValue pairs

            foreach (var line in sectionLines)

            {

                var splitLine = line.Split('=').Select(s => s.Trim()).ToArray();

                var key = splitLine[0];

                var value = splitLine[1];

​

                //if this line is a comment skip it

                if (key[0] == ';')

                {

                    continue;

                }

​

                toReturn.Add(key, value);

            }

​

            return toReturn;

        }

​

        protected abstract object FromDictionary(Dictionary<string, string> keyValuePairs);

        public object FromString(string section) => FromDictionary(SectionToDictionary(section));

    }

public interface ISection {}

public class FileInfoSection : EDSSection, ISection

    {

        public FileInfoSection() => SectionName = "FileInfo";

        public FileInfoSection(string fromString) {

            SectionName = "FileInfo";

            FromString(fromString);

        }

        public string FileName { get; set; }

        public byte FileVersion { get; set; }

        public byte FileRevision { get; set; }              

        public string EDSVersion { get; set; } = "4.0";     //max-length = 3

        public string Description { get; set; }             //max-length = 243

        public DateTime CreationDateTime { get; set; }

        public string CreatedBy { get; set; }               //max-length = 245

        public DateTime ModificationDateTime { get; set; }

        public string ModifiedBy { get; set; }              //max-length = 244

        protected override FileInfoSection FromDictionary(Dictionary<string, string> keyValuePairs)

        {

            FileName = keyValuePairs["FileName"];

            FileVersion = byte.Parse(keyValuePairs["FileVersion"]);

            FileRevision = byte.Parse(keyValuePairs["FileRevision"]);

            EDSVersion = keyValuePairs["EDSVersion"];

            Description = keyValuePairs["Description"];

            CreationDateTime = DateTime.Parse($"{keyValuePairs["CreationDate"]} {keyValuePairs["CreationTime"]}");

            CreatedBy = keyValuePairs["CreatedBy"];

            ModificationDateTime = DateTime.Parse($"{keyValuePairs["ModificationDate"]} {keyValuePairs["ModificationTime"]}");

            ModifiedBy = keyValuePairs["ModifiedBy"];

            return this;

        }

    }

​

public class Program

{

    public static void Main()

    {

        var str = "[FileInfo]\r\nFileName=bt70980a_v1.eds\r\nFileVersion=1\r\nFileRevision=1\r\nLastEDS=C:\\Users\\bturner\\Desktop\\BT70980A CANOpen Files\\BT70980A.eds\r\nEDSVersion=4.0\r\nDescription=\r\nCreationTime=9:20AM\r\nCreationDate=06-08-2020\r\nCreatedBy=Bradley Turner\r\nModificationTime=10:57AM\r\nModificationDate=06-08-2020\r\nModifiedBy=";

        FileInfoSection f = new FileInfoSection(str);

        Console.WriteLine(JsonConvert.SerializeObject(f));

    }

}