mRemoteNG/mRemoteV1/App/Update/UpdateFile.cs

using System;
using System.Collections.Generic;

namespace mRemoteNG.App.Update
{
    public class UpdateFile
    {
        #region Public Properties
        private Dictionary<string, string> _items = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase);
        // ReSharper disable MemberCanBePrivate.Local
        // ReSharper disable once MemberCanBePrivate.Global
        public Dictionary<string, string> Items => _items;

        #endregion

        #region Public Methods
        public UpdateFile(string content)
        {
            FromString(content);
        }

        // ReSharper disable MemberCanBePrivate.Local
        // ReSharper disable once MemberCanBePrivate.Global
        public void FromString(string content)
        {
            // ReSharper restore MemberCanBePrivate.Local
            if (string.IsNullOrEmpty(content))
            {
            }
            else
            {
                char[] lineSeparators = { '\n', '\r' };
                char[] keyValueSeparators = { ':', '=' };
                char[] commentCharacters = { '#', ';', '\'' };

                string[] lines = content.Split(lineSeparators.ToString().ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
                foreach (string line in lines)
                {
                    string trimmedLine = line.Trim();
                    if (trimmedLine.Length == 0)
                    {
                        continue;
                    }
                    if (trimmedLine.Substring(0, 1).IndexOfAny(commentCharacters.ToString().ToCharArray()) != -1)
                    {
                        continue;
                    }

                    string[] parts = trimmedLine.Split(keyValueSeparators.ToString().ToCharArray(), 2);
                    if (parts.Length != 2)
                    {
                        continue;
                    }
                    string key = Convert.ToString(parts[0].Trim());
                    string value = Convert.ToString(parts[1].Trim());

                    _items.Add(key, value);
                }
            }
        }

        // ReSharper disable MemberCanBePrivate.Local
        public string GetString(string key)
        {
            // ReSharper restore MemberCanBePrivate.Local
            return !Items.ContainsKey(key) ? string.Empty : this._items[key];
        }

        public Version GetVersion(string key)
        {
            var value = GetString(key);
            return string.IsNullOrEmpty(value) ? null : new Version(value);
        }

        public Uri GetUri(string key)
        {
            var value = GetString(key);
            return string.IsNullOrEmpty(value) ? null : new Uri(value);
        }

        public string GetThumbprint(string key)
        {
            return GetString(key).Replace(" ", "").ToUpperInvariant();
        }
        #endregion
    }
}