PIbd-23-Lisov-N.A-SewingDresses/DressAtelierListImplement/Implements/MessageInfoStorage.cs

using DressAtelierContracts.BindingModels;
using DressAtelierContracts.SearchModels;
using DressAtelierContracts.StorageContracts;
using DressAtelierContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DressAtelierListImplement.Implements
{
    public class MessageInfoStorage : IMessageInfoStorage
    {
        private readonly DataListSingleton _source;
        public MessageInfoStorage(DataListSingleton source) 
        {
            _source = DataListSingleton.GetInstance();
        }

        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
        {
            if(string.IsNullOrEmpty(model.ID))
            {
                return null;
            }

            foreach(var msg in _source.Messages)
            {
                if(msg.ID.Equals(model.ID))
                {
                    return msg.GetViewModel;
                }
            }
            return null;
        }

        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
        {
            var list = new List<MessageInfoViewModel>();
            foreach(var msg in _source.Messages)
            {
                if(msg.ClientID.HasValue && model.ClientID == msg.ClientID)
                {
                    list.Add(msg.GetViewModel);
                }
            }
            return list;
        }

        public List<MessageInfoViewModel> GetFullList()
        {
            var list = new List<MessageInfoViewModel>();
            foreach(var msg in _source.Messages)
            {
                list.Add(msg.GetViewModel);
            }
            return list;
        }

        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
        {
            return null;
        }
    }
}