using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.CommonLogic.SystemServices;
using EMIS.ViewModel.SelectCourse;
using EMIS.ViewModel;
using EMIS.ViewModel.CalendarManage;
using EMIS.CommonLogic.CalendarManage;

namespace EMIS.CommonLogic.SelectCourse
{
    public class ConditionServices : BaseServices, IConditionServices
    {
        public Lazy<IParameterServices> ParameterServices { get; set; }
        public Lazy<ISchoolYearServices> SchoolYearServices { get; set; }

        public SelectCourseConditionView GetSelectCourseConditionView()
        {
            var result = new SelectCourseConditionView();

            result.Schoolyear = ParameterServices.Value.GetParameterValue<Guid>(CF_ParameterType.SelectCourseSchoolyear);
            result.CrossGrade = ParameterServices.Value.GetParameterValue<bool>(CF_ParameterType.SelectCourseCrossGrade) ?? false;
            result.IsNoLimit = ParameterServices.Value.GetParameterValue<bool>(CF_ParameterType.SelectCourseNoLimit) ?? false;

            return result;
        }


        public void Save(SelectCourseConditionView conditionView)
        {
            ParameterServices.Value.SaveTo(CF_ParameterType.SelectCourseSchoolyear, conditionView.Schoolyear.Value);
            ParameterServices.Value.SaveTo(CF_ParameterType.SelectCourseCrossGrade, conditionView.CrossGrade);
            ParameterServices.Value.SaveTo(CF_ParameterType.SelectCourseNoLimit, conditionView.IsNoLimit);
        }

        public SchoolYearView GetSelectCourseSchoolyear()
        {
            var selectCourseSchoolyearID = ParameterServices.Value.GetParameterValue<Guid>(CF_ParameterType.SelectCourseSchoolyear);
            if (!selectCourseSchoolyearID.HasValue)
            {
                return SchoolYearServices.Value.GetCurrentSchoolYear();
            }
            else
            {
                return SchoolYearServices.Value.GetSchoolYearView(selectCourseSchoolyearID);
            }
        }
    }
}