using DTS.Common.Import.Enums;
using DTS.Slice.Users;
using System;

namespace DTS.Common.Import.Persist
{
    public class SaveUsers : SaveVariantBase
    {
        public IUIItems[] UIItems { get; set; }
        public User CurrentUser { get; set; }
        public SaveUsers(ImportObject importObject, IPersistCalculator persistCalculator, IImportNotification importNotification, Func<bool> isCancelled = null) :
            base(importObject, persistCalculator, importNotification, isCancelled)
        {

        }

        public override void Save()
        {
            _importNotification.SetStatus.Invoke(new ImportStatus { ExtraStatus = ImportExtraStatus.ReadingUsers, PossibleStatus = PossibleStatus.Importing });
            foreach (var user in _importObject.Users())
            {
                if (IsCancelled())
                {
                    return;
                }

                System.Diagnostics.Trace.Assert(CurrentUser.IsAdmin, "importing users from a non admin user.  [should have been prevented earlier up chain]");

                UserCollection.UsersList.Commit(user,
                    CurrentUser.UserName, UIItems);

                _persistCalculator.AddDone();
                _importNotification.SetProgress(_persistCalculator.ProgressValue);
            }

        }
    }
}