using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using HLWebOKBAdminPlugin.OKBAdministrationService;
using HLWebOKBAdminPlugin.Helpers;

namespace HLWebOKBAdminPlugin.Models {
    public class ProblemClassModel {        

        public String SelectedSubMenu { get; set; }
        public IList<ProblemClass> ProblemClasses { 
            get { return ProblemClassGetAll();}
            set {;}
        }

        public ProblemClass ProblemClass { get; set; }

        public ProblemClassModel() {
            ProblemClass = new ProblemClass();
        }//ProblemClassModel

        //***************************************Problem Class**********************************************
        private IList<Platform> PlatformsGetAll() {
            AdministrationServiceClient adminClient = Admin.GetClientFactory();

            IList<Platform> platformList = new List<Platform>();

            if (adminClient != null) {
                Platform[] platforms = adminClient.GetPlatforms();
                foreach (Platform pl in platforms) {
                    platformList.Add(pl);
                }
            }//if (adminClient != null)

            return platformList;
        }//ProblemClassGetAll
        
        private IList<ProblemClass> ProblemClassGetAll() {
            AdministrationServiceClient adminClient = Admin.GetClientFactory();

            IList<ProblemClass> problemClassList = new List<ProblemClass>();

            if (adminClient != null) {
                ProblemClass[] problemClasses = adminClient.GetProblemClasses();
                foreach (ProblemClass pc in problemClasses) {
                    problemClassList.Add(pc);
                }
            }//if (adminClient != null)

            return problemClassList;
        }//ProblemClassGetAll

        private long AddProblemClass(ProblemClass problemClass) {
            AdministrationServiceClient adminClient = Admin.GetClientFactory();

            if (adminClient != null) {
                return adminClient.AddProblemClass(problemClass);
            }

            return 0;
        }//AddProblemClass

        public void DeleteProblemClass(long id) {
            AdministrationServiceClient adminClient = Admin.GetClientFactory();

            if (adminClient != null) {
                adminClient.DeleteProblemClass(id);
            }
        }//DeleteProblemClass

        public long SaveProblemClass(ProblemClass problemClass) {
            AdministrationServiceClient adminClient = Admin.GetClientFactory();

            if (adminClient != null) {
                if (problemClass.Id == 0) {
                    return AddProblemClass(problemClass);
                }
                else {
                    ProblemClass pc = adminClient.GetProblemClass(problemClass.Id);

                    if (pc != null) {
                        adminClient.UpdateProblemClass(problemClass);
                        return problemClass.Id;
                    }
                }
            }

            return 0;
        }//SaveProblemClass        
    }
}