using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using NLog;
using WebDoorCreator.Data.DbModels;
using WebDoorCreator.Data.DTO;

namespace WebDoorCreator.Data.Controllers
{
    public class WebDoorCreatorController : IDisposable
    {
        private static IConfiguration _configuration;
        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        public WebDoorCreatorController(IConfiguration configuration)
        {
            _configuration = configuration;
        }

        public void Dispose()
        {
            // Clear database context
            //Log.Info("Dispose di GWMSController");
        }

        #region Company methods

        /// <summary>
        /// Recupera l'elenco Company (ALL)
        /// </summary>
        /// <returns></returns>
        public List<CompanyModel> CompanyAll()
        {
            // init dati necessari
            List<CompanyModel> dbResult = new List<CompanyModel>();
            // cerco su DB recuperando set di dati....
            using (WDCDataContext localDbCtx = new WDCDataContext(_configuration))
            {
                try
                {
                    // recupero intero set...
                    dbResult = localDbCtx
                                .DbSetCompany
                                .OrderBy(x => x.CompanyName)
                                .ToList();
                }
                catch (Exception exc)
                {
                    Log.Error($"Error in CompanyAll:{Environment.NewLine}{exc}");
                }
            }
            return dbResult;
        }

        /// <summary>
        /// Adding a new company
        /// </summary>
        /// <param name="addEditRec">Record to edit or add</param>
        /// <returns></returns>
        public async Task<bool> CompanyAddMod(CompanyModel addEditRec)
        {
            bool fatto = false;
            //List<ItemModel> dbResult = new List<ItemModel>();
            using (WDCDataContext localDbCtx = new WDCDataContext(_configuration))
            {
                try
                {
                    var currRec = localDbCtx
                                        .DbSetCompany
                                        .Where(x => x.CompanyId == addEditRec.CompanyId)
                                        .FirstOrDefault();
                    if (currRec != null) //if is not null edit the record found
                    {
                        currRec.CompanyId = addEditRec.CompanyId;
                        currRec.CompanyName = addEditRec.CompanyName;
                        currRec.CompanyExtCode = addEditRec.CompanyExtCode;
                        currRec.Address = addEditRec.Address;
                        currRec.City = addEditRec.City;
                        currRec.State = addEditRec.State;
                        currRec.ZipCode = addEditRec.ZipCode;
                        currRec.VAT = addEditRec.VAT;
                        currRec.PrivateNote = addEditRec.PrivateNote;
                        currRec.CompanyToken = addEditRec.CompanyToken;
                        localDbCtx.Entry(currRec).State = EntityState.Modified;
                    }
                    else //if is null add the record as new in the table
                    {
                        localDbCtx
                            .DbSetCompany
                            .Add(addEditRec);
                    }
                    await localDbCtx.SaveChangesAsync();
                    fatto = true;
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante CompanyAddMod;{Environment.NewLine}{exc}");
                }
            }
            return fatto;
        }

        #endregion Company methods

        #region user methods

        /// <summary>
        /// Populating DTO to handle users
        /// </summary>
        /// <param name="userId">User id to search for</param>
        /// <returns></returns>
        public List<UserRoleClaimDTO> GetUserRoleClamByUserId()
        {
            List<UserRoleClaimDTO> dbResult = new List<UserRoleClaimDTO>();
            using (WDCDataContext localDbCtx = new WDCDataContext(_configuration))
            {
                var users = localDbCtx.DbSetUsers.ToList();

                foreach (var item in users)
                {
                    var userRoles = localDbCtx.DbSetUserRoles.Where(x => x.UserId == item.Id).ToList();
                    UserRoleClaimDTO userDTO = new UserRoleClaimDTO()
                    {
                        userName = item.UserName,
                        rolesName = userRoles
                    };
                    dbResult.Add(userDTO);
                }
            }
            return dbResult;
        }

        #endregion user methods
    }
}