using System.Collections.Generic;
using System.Linq;
using System.Web;
using Kreta.Core.IoC;
using Kreta.Naplo.BusinessLogic.Propetries;
using Kreta.Naplo.Configuration.Kreta;
using Kreta.Naplo.Domain;
using Kreta.Naplo.Domain.V3.Enum;
using Kreta.Naplo.WebApi.V3.Common.Logic;

namespace Kreta.Naplo.WebApi
{
    /// <summary>
    /// Dependency resolver of webapi layer
    /// </summary>
    internal class DependencyContainer : Core.IoC.DependencyContainer
    {
        /// <summary>
        /// Unknown user agent
        /// </summary>
        public const string UnknownUserAgent = "unknown_user_agent";

        /// <summary>
        /// Instance
        /// </summary>
        public static IDependencyResolver Instance
        {
            get
            {
                return GetResolver(WebApiLayer.Instance);
            }
        }

        /// <summary>
        /// Imported object resolved
        /// </summary>
        /// <param name="importedObject">Imported object</param>
        protected override void OnImportedObjectResolved(object importedObject)
        {
            var service = importedObject as IService;

            if (service != null)
            {
                service.Context = new ServiceContext
                (
                        FelhasznaloLogic.GetInstituteCode(),
                        FelhasznaloLogic.GetInstituteUserId(),
                        FelhasznaloLogic.GetRoles().Contains(FelhasznaloSzerepkor.Tanar) ? new List<string>() { "Teacher" } : new List<string>(),
                        KretaNaploApiConfiguration.Instance.BaseUrl,
                        KretaNaploApiConfiguration.Instance.ApiKey,
                        HttpContext.Current?.Request?.UserAgent ?? UnknownUserAgent,
                        FelhasznaloLogic.GetSchoolYearId()
                );
            }
        }

        /// <summary>
        /// Initialize
        /// </summary>
        protected override void Initialize()
        {
            #region V2
            ImportFrom<Domain.V2.Service.ITanarService>(BusinessLogicLayer.Instance);
            ImportFrom<Domain.V2.Service.IEnumService>(BusinessLogicLayer.Instance);
            ImportFrom<Domain.V2.Service.ICommonService>(BusinessLogicLayer.Instance);
            ImportFrom<Domain.V2.Service.IOraService>(BusinessLogicLayer.Instance);
            ImportFrom<Domain.V2.Service.IErtekelesService>(BusinessLogicLayer.Instance);
            ImportFrom<Domain.V2.Service.IIskolaorService>(BusinessLogicLayer.Instance);
            #endregion
        }
    }
}