Mapo-IOB-WIN/IOB-MAN/utils.cs

using NLog;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Net;

namespace IOB_MAN
{
    public class utils
    {
        #region logging 

        /// <summary>
        /// Classe logger
        /// </summary>
        public static Logger lg = LogManager.GetCurrentClassLogger();
        /// <summary>
        /// Effettua logging INFO corretto impostanto anche la variabile IOB prima di scrivere...
        /// </summary>
        /// <param name="txt2log"></param>
        public static void lgInfo(string txt2log)
        {
            lg.Factory.Configuration.Variables["codApp"] = "IOB-MAN";
            lg.Info(txt2log);
        }
        /// <summary>
        /// Effettua logging ERROR corretto impostanto anche la variabile IOB prima di scrivere...
        /// </summary>
        /// <param name="txt2log"></param>
        public static void lgError(string txt2log)
        {
            lg.Factory.Configuration.Variables["codApp"] = "IOB-MAN";
            lg.Error(txt2log);
        }

        #endregion

        /// <summary>
        /// Helper formattazione durata human readable
        /// </summary>
        /// <param name="timeSpan"></param>
        /// <param name="textMode">textMode = come linguaggio scritto</param>
        /// <returns></returns>
        public static string FormatTimeSpan(TimeSpan timeSpan, bool textMode = false)
        {
            if (textMode)
            {
                //Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1} {t.Item2}{(t.Item1 == 1 ? string.Empty : "s")}";
                //Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1}{t.Item2}";
                Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1} {(t.Item1 == 1 ? t.Item2 : t.Item2.Replace("giorno", "giorni").Replace("ora", "ore"))}";
                var components = new List<Tuple<int, string>>
        {
            Tuple.Create((int) timeSpan.TotalDays, "giorno"),
            Tuple.Create(timeSpan.Hours, "ora"),
            Tuple.Create(timeSpan.Minutes, "min"),
            Tuple.Create(timeSpan.Seconds, "sec"),
        };

                components.RemoveAll(i => i.Item1 == 0);

                string extra = "";

                if (components.Count > 1)
                {
                    var finalComponent = components[components.Count - 1];
                    components.RemoveAt(components.Count - 1);
                    extra = $" e {tupleFormatter(finalComponent)}";
                }

                return $"{string.Join(", ", components.Select(tupleFormatter))}{extra}";
            }
            else
            {
                //Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1} {t.Item2}{(t.Item1 == 1 ? string.Empty : "s")}";
                //Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1}{t.Item2}";
                Func<Tuple<int, string>, string> tupleFormatter = t => $"{t.Item1:00}";
                var components = new List<Tuple<int, string>>
        {
            Tuple.Create((int) timeSpan.TotalDays, "g"),
            Tuple.Create(timeSpan.Hours, ""),
            Tuple.Create(timeSpan.Minutes, ""),
            Tuple.Create(timeSpan.Seconds, ""),
        };

                //components.RemoveAll(i => i.Item1 == 0);

                return $"{string.Join(":", components.Select(tupleFormatter))}";
            }
        }

        #region utils gestione IP/Hostname

        public static string machineName
        {
            get
            {
                return Dns.GetHostName();
            }
        }

        public static List<string> machineIp
        {
            get
            {
                List<string> ipList = new List<string>();
                try
                {
                    IPAddress[] ipAddresses = Dns.GetHostAddresses(machineName);
                    foreach (var ip in ipAddresses)
                    {
                        ipList.Add($"{ip}");
                    }
                }
                catch (Exception exc)
                {
                    // Machine not found...
                    lgError($"Eccezione in recupero MachineIp{Environment.NewLine}{exc}");
                }
                return ipList;
            }
        }

        #endregion


        #region utils lettura app.config

        /// <summary>
        /// legge conf in formato char
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static char CRC(string key)
        {
            char answ = '-';
            try
            {
                answ = ConfigurationManager.AppSettings[key].ToCharArray()[0];
            }
            catch
            { }
            return answ;
        }
        /// <summary>
        /// legge conf in formato stringa
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static string CRS(string key)
        {
            string answ = "";
            try
            {
                answ = ConfigurationManager.AppSettings[key].ToString();
            }
            catch
            { }
            return answ;
        }
        /// <summary>
        /// legge conf in formato INT
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static Int32 CRI(string key)
        {
            int answ = 0;
            try
            {
                answ = Convert.ToInt32(CRS(key));
            }
            catch
            { }
            return answ;
        }
        /// <summary>
        /// legge conf in formato BOOLean
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static bool CRB(string key)
        {
            bool answ = false;
            try
            {
                answ = Convert.ToBoolean(CRS(key));
            }
            catch
            { }
            return answ;
        }

        #endregion
    }
}