/*
  * Copyright (c) 2022 LG Electronics Inc.
  * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
  */
using Aurora.View;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;

namespace AuroraUIComponent.Sequence
{
    class UCScreenShotSelectViewModel : NotifyPropertyChangedBase
    {


        private List<ScreenShotSequence.ScreenShotWorkItem> _MenuList;
        public List<ScreenShotSequence.ScreenShotWorkItem> MenuList { get => _MenuList; set => SetProperty(ref _MenuList, value); }

        public bool IsExtMenuExist { get => MenuList?.Any(x => !string.IsNullOrEmpty(x.ExtMenu)) ?? false; }

        public ICommand CMD_AllOn { get; }
        public ICommand CMD_AllOff { get; }
        public ICommand CMD_MainOn { get; }
        public ICommand CMD_MainOff { get; }
        public ICommand CMD_SubOn { get; }
        public ICommand CMD_SubOff { get; }

        public UCScreenShotSelectViewModel(List<ScreenShotSequence.ScreenShotWorkItem> list)
        {
            MenuList = list;
            NotifyPropertyChanged(nameof(IsExtMenuExist));

            CMD_AllOn = new DelegateCommand(DoAllOn);
            CMD_AllOff = new DelegateCommand(DoAllOff);
            CMD_MainOn = new DelegateCommand(DoMainOn);
            CMD_MainOff = new DelegateCommand(DoMainOff);
            CMD_SubOn = new DelegateCommand(DoSubOn);
            CMD_SubOff = new DelegateCommand(DoSubOff);
        }

        private void DoAllOff(object obj)
        {
            if (MenuList == null) return;

            MenuList.ForEach(x => { x.IsSelected = false; });
        }

        private void DoAllOn(object obj)
        {
            if (MenuList == null) return;

            MenuList.ForEach(x => { x.IsSelected = true; });
        }

        private void DoSubOff(object obj)
        {
            if (MenuList == null) return;

            if (obj is ScreenShotSequence.ScreenShotWorkItem item) {
                MenuList.ForEach(x => { if (x.MainMenu == item.MainMenu && x.SubMenu == item.SubMenu) { x.IsSelected = false; } });
            }
        }

        private void DoSubOn(object obj)
        {
            if (MenuList == null) return;

            if (obj is ScreenShotSequence.ScreenShotWorkItem item) {
                MenuList.ForEach(x => { if (x.MainMenu == item.MainMenu && x.SubMenu == item.SubMenu) { x.IsSelected = true; } });
            }
        }

        private void DoMainOff(object obj)
        {
            if (MenuList == null) return;

            if (obj is ScreenShotSequence.ScreenShotWorkItem item) {
                MenuList.ForEach(x => { if (x.MainMenu == item.MainMenu) { x.IsSelected = false; } });
            }
        }

        private void DoMainOn(object obj)
        {
            if (MenuList == null) return;

            if (obj is ScreenShotSequence.ScreenShotWorkItem item) {
                MenuList.ForEach(x => { if (x.MainMenu == item.MainMenu) { x.IsSelected = true; } });
            }
        }
    }
}