using BuddyFinance.Integration.Models.Enums;
using BuddyFinance.Model;
using System;
using System.Data.Entity.Validation;
using System.Text;
using System.Threading.Tasks;

/// <summary>
/// Created by Michelle
/// </summary>
namespace BuddyFinance.Integration.Logging
{
    public class Logger
    {
        public static void Log(LogTypeEnum type, string logDescription, int? userId, string ipaddress, string userAgent)
        {
            // perform log
            try
            {

                using (var db = new BuddyFinanceDBEntities())
                {
                    var log = new ActivityLog
                    {
                        Description = logDescription,
                        TimeStamp = DateTime.Now,
                        IpAddress = ipaddress,
                        Type = type.ToString(),
                        UserId = userId,
                        UserAgent = userAgent
                    };

                    db.ActivityLogs.Add(log);
                    db.SaveChanges();
                }

            }
            catch (Exception)
            {
                //Ignored
            }
        }

        public static void LogError(Exception ex, int? userId, string ipaddress, string userAgent)
        {
            var exception = new StringBuilder();
            if (ex is DbEntityValidationException)
            {
                foreach (var entityValidationError in ((DbEntityValidationException)ex).EntityValidationErrors)
                {
                    exception.AppendFormat("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:\n",
                      entityValidationError.Entry.Entity.GetType().Name, entityValidationError.Entry.State);

                    foreach (var ve in entityValidationError.ValidationErrors)
                    {
                        exception.AppendFormat("- Property: \"{0}\", Error: \"{1}\"\n",
                            ve.PropertyName, ve.ErrorMessage);
                    }

                    exception.AppendFormat(ex.ToString());

                }
            }
            else
            {
                exception.Append(ex.ToString());
            }

            Task.Factory.StartNew(() => { Log(LogTypeEnum.Error, exception.ToString(), userId, ipaddress, userAgent); });
        }



        //public static void LogActivity(LogTypeEnum type ,string description,int userid, string ipaddress,
        //string useragent)
        //{
        //    Task.Factory.StartNew(() =>
        //    {

        //        Log(type, description, userid, ipaddress, useragent);
        //    });
        //}
        //public static void LogMailNotification(int? initiativeid, string type, string to, string from, string subject, string body, string status,
        //  string moreinfo, bool isRetry, bool isreply)
        //{

        //    try
        //    {
        //        using (
        //            var conn =
        //                new SqlConnection(
        //                    ConfigurationManager.ConnectionStrings["LinkageDB"].ConnectionString))
        //        using (var command = new SqlCommand("LogMailNotification", conn)
        //        {
        //            CommandType = CommandType.StoredProcedure
        //        })
        //        {
        //            conn.Open();
        //            command.Parameters.AddWithValue("@initiativeid", initiativeid);
        //            command.Parameters.AddWithValue("@type", type);
        //            command.Parameters.AddWithValue("@to", to);
        //            command.Parameters.AddWithValue("@from", from);
        //            command.Parameters.AddWithValue("@subject", subject);
        //            command.Parameters.AddWithValue("@body", body);
        //            command.Parameters.AddWithValue("@status", status);
        //            command.Parameters.AddWithValue("@moreinfo", moreinfo ?? "");
        //            command.Parameters.AddWithValue("@isRetry", isRetry);
        //            command.Parameters.AddWithValue("@isreply", isreply);
        //            command.ExecuteNonQuery();
        //        }
        //    }
        //    catch (Exception ex)
        //    {

        //        //Log(LogTypeEnum type, string logDescription, int userId, string ipaddress, string userAgent)
        //       Log(LogTypeEnum.Error, "Error while logging email notification. => " + ex.ToString(), 0, "Logging", "Logging");
        //    }
        //}
    }
}