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        
  }
}