using InitializerModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace ConfigEditor.SubPage.EvseConfig
{
    /// <summary>
    /// FirmwareVersionPanel.xaml 的互動邏輯
    /// </summary>
    public partial class FirmwareVersionPanel : UserControl
    {
        public FirmwareVersionPanel()
        {
            InitializeComponent();

            SetTitleByIndex(0);
        }

        private int _Index = 0;
        public int Index
        {
            get => _Index;
            set => SetTitleByIndex(value);
        }

        public List<FirmwareUpdateModel> VersionPairs
        {
            get => GetVersionPairs();
            set => SetVersionPairs(value);
        }

        public string FileFolderPath { get; internal set; }

        private void NewFrimware_Click(object sender, RoutedEventArgs e)
        {
            UIElement toInsert = CreateFrimwareItem();
            uxFrimwareItemStackPanel.Children.Add(toInsert);
        }

        private void FrimwareItem_OnDeleteClicked(object sender, EventArgs e)
        {
            uxFrimwareItemStackPanel.Children.Remove(sender as UIElement);
        }

        private void SetTitleByIndex(int index)
        {
            _Index = index;

            string title = "Version Information";

            if (index > 0)
            {
                title = $"Version Information Dispenser {index}";
            }
            uxTitleGb.Header = title;
        }

        private void SetVersionPairs(List<FirmwareUpdateModel> firmwareList)
        {
            if (firmwareList is null)
            {
                return;
            }
            uxFrimwareItemStackPanel.Children.Clear();
            foreach (var firmware in firmwareList)
            {
                UIElement toInsert = CreateFrimwareItem(firmware);
                uxFrimwareItemStackPanel.Children.Add(toInsert);
            }
            return;
        }

        private UIElement CreateFrimwareItem(FirmwareUpdateModel firmware)
        {
            var toReturn = new FirmwareVersionPaneltem(FileFolderPath, firmware, Index);
            toReturn.OnDeleteClicked += FrimwareItem_OnDeleteClicked;
            return toReturn;
        }

        private UIElement CreateFrimwareItem()
        {
            var toReturn = new FirmwareVersionPaneltem(FileFolderPath, Index);
            toReturn.OnDeleteClicked += FrimwareItem_OnDeleteClicked;
            return toReturn;
        }

        private List<FirmwareUpdateModel> GetVersionPairs()
        {
            var toReturn = new List<FirmwareUpdateModel>();

            foreach (var uiElement in uxFrimwareItemStackPanel.Children)
            {
                FirmwareVersionPaneltem versionPaneltem = uiElement as FirmwareVersionPaneltem;
                if (versionPaneltem is null)
                {
                    continue;
                }

                var model = versionPaneltem.GetModel();
                if (model is null)
                {
                    continue;
                }

                toReturn.Add(model);
            }

            return toReturn;
        }
    }
}