using Avalonia.Collections;
using Shaker.Models;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ShakerApp.ViewModels
{
    internal class LogViewModel:ViewModelBase<IModel>
    {
        private object locker = new object();
        public AvaloniaList<IndexValueItemViewModel<LogItemViewModel>> Logs { get; } = new AvaloniaList<IndexValueItemViewModel<LogItemViewModel>>();
        private LogViewModel()
        {
            ButtonVisibily = false;
            Content = typeof(Views.LogsView);
            GetEvent<Models.LogItemModel>().Subscrip((sender, args) =>
            {
                lock (locker)
                {
                    Tools.DispatherInovke.Inovke(()=> Logs.Add(new IndexValueItemViewModel<LogItemViewModel>(Logs.Count+1,new LogItemViewModel(args.Data.Message,args.Data.LogType))));
                }
            });
            GetEvent(nameof(Models.LogItemModel)).Subscrip((sender, args) =>
            {
                if(args.Data.Length >=2 && args.Data[0] is string msg && args.Data[1] is LogType type)
                {
                    AddLog(msg, type);
                }
            });
        }
        static LogViewModel()
        {

        }
        public void AddLog(string msg,LogType logType = LogType.Info)
        {
            lock (locker)
            {
               Tools.DispatherInovke.Inovke(()=>  Logs.Add(new IndexValueItemViewModel<LogItemViewModel>(Logs.Count + 1, new LogItemViewModel(msg, logType))));
            }
        }
        public static LogViewModel Instance { get; } = new LogViewModel();
    }
}