AvaloniaProject/AvaloniaApplication4/AdditionalModels/MyProgramsTemplate.cs

using AvaloniaApplication4.Models;
using AvaloniaApplication4.ViewModels;
using DynamicData;
using ReactiveUI;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AvaloniaApplication4.AdditionalModels
{
    /// <summary>
    /// шаблон программы для вкладки мои программы
    /// </summary>
    public class MyProgramsTemplate: ViewModelBase
    {
        private List<ProgramsWithSubject> subjectsList = new List<ProgramsWithSubject>();
        public List<ProgramsWithSubject> SubjectsList
        {
            get { return subjectsList; }
            set
            {
                if (subjectsList == value)
                    return;
                subjectsList = value;
                OnPropertyChanged("SubjectsList");
            }
        }
        public string Title { get; set; }
        public string Code { get; set; }

        public string searchQuery = string.Empty;
        List<ProgramsWithSubject> staticProgramsWithSubject;

        public MyProgramsTemplate(string title, string code, List<ProgramsWithSubject> subjectsList)
        {
            Title = title;
            Code = code;
            SubjectsList = subjectsList;
            staticProgramsWithSubject = subjectsList;
        }
        public void SearchSubjects()
        {
            if (searchQuery != null && searchQuery != string.Empty && searchQuery != "")
            {
                SubjectsList = staticProgramsWithSubject.Where(x=>x.IdSubjectNavigation.IdCodeAcademicSubject.ToLower().StartsWith(searchQuery.ToLower()) || x.IdSubjectNavigation.NameSubject.ToLower().StartsWith(searchQuery.ToLower())).ToList();
            }
            else SubjectsList = staticProgramsWithSubject;
        }
        public string SearchQuery
        {
            get
            {
                return searchQuery;
            }
            set
            {
                if (searchQuery == value) return;
                searchQuery = value;
                SearchSubjects();
                OnPropertyChanged("SearchQuery");
            }
        }
    }
}