using Aurora;
using Aurora.Api.Manager;
using Aurora.View;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Input;
using WeldingCommon.Recipes;
using WeldingCommon.Utils;

namespace WeldingCommon.Views.Recipes.History
{
    public class UCRecipeChangeHistoryViewModel : NotifyPropertyChangedBase
    {
        private readonly IRecipeManager _recipeManager;
        public ICommand CMD_VisibleChanged { get; }
        public ICommand CMD_Search { get; }

        public DateTime StartDate { get => _StartDate; set => SetProperty(ref _StartDate, value); }
        private DateTime _StartDate = DateTime.Today;

        public DateTime EndDate { get => _EndDate; set => SetProperty(ref _EndDate, value); }
        private DateTime _EndDate = DateTime.Today;

        public ObservableCollection<RecipeHistory> Histories { get => _Histories; set => SetProperty(ref _Histories, value); }
        private ObservableCollection<RecipeHistory> _Histories;

        public UCRecipeChangeHistoryViewModel(IAuroraEnvironment aurora)
        {
            _recipeManager = aurora.RecipeManager;
            CMD_VisibleChanged = new DelegateCommand(VisibleChanged);
            CMD_Search = new DelegateCommand(Search);
        }

        private void VisibleChanged(object obj)
        {
            bool visible = (bool)obj;
            if (visible) {
                Histories = _recipeManager.RchHandler().FromStartToEndHistory(StartDate, EndDate);
            }
        }

        private void Search(object commandParameter)
        {
            Histories = _recipeManager.RchHandler().FromStartToEndHistory(StartDate, EndDate);
        }
    }
}