using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Navigation;
using Org.BouncyCastle.Tls;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Threading.Tasks;
using System.Threading;
using Microsoft.UI.Xaml;

// To learn more about WinUI, the WinUI project structure,
// and more about our project templates, see: http://aka.ms/winui-project-info.

namespace wakka
{
    /// <summary>
    /// An empty page that can be used on its own or navigated to within a Frame.
    /// </summary>
    public sealed partial class BinkPage : Page
    {
        private DispatcherTimer timer;

        private readonly ObservableCollection<BinkPost> Binks = [];
        private static Bink Bink { get; set; } = new Bink();

        public BinkPage()
        {
            this.InitializeComponent();
            StartTimer();
            var BinkList = Bink.AllBinks();
            if (BinkList != null)
            {
                foreach (var bink in BinkList)
                {
                    SetBinkDateString(bink);
                    Binks.Add(bink);
                }
            }
            binksListView.ItemsSource = Binks;
        }
        public void SetBinkDateString (BinkPost bink)
        {
            var date = DateTimeOffset.FromUnixTimeSeconds(bink.Time / 1000000000).DateTime.ToLocalTime();
            bink.TimeString = date.ToString("HH:mm (dddd, MMMM dd, yyyy)");
        }
        public void GetNewBinks()
        {
            var BinkList = Bink.BinksAfter(Binks[0].Time);
            if (BinkList != null)
            {
                BinkList.Reverse();
                foreach (var bink in BinkList)
                {
                    SetBinkDateString(bink);
                    Binks.Insert(0, bink);
                }
            }
        }
        private void BinkSubmit(ContentDialog sender, ContentDialogButtonClickEventArgs args)
        {
            var message = binkComposeBox.Text;
            if (!string.IsNullOrEmpty(message))
            {
                Bink.PostBink(message);
                binkComposeBox.Text = string.Empty;
                GetNewBinks();
            }

        }
        private void OnTextChanged(object sender, TextChangedEventArgs e)
        {
            if (string.IsNullOrEmpty(binkComposeBox.Text))
            {
                binkComposeDialog.IsPrimaryButtonEnabled = false;
            }
            else
            {
                binkComposeDialog.IsPrimaryButtonEnabled = true;
            }
        }

        private async void OnBinkCreate(object sender, RoutedEventArgs e)
        {
            binkComposeDialog.IsPrimaryButtonEnabled = false;
            await binkComposeDialog.ShowAsync();
        }
        public void GetNewBinksButton(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
        {
            GetNewBinks();
        }

        private void StartTimer()
        {
            timer = new DispatcherTimer();
            timer.Interval = TimeSpan.FromSeconds(20);
            timer.Tick += Timer_Tick;
            timer.Start();
        }

        private void Timer_Tick(object? sender, object? e)
        {
            GetNewBinks();
        }
    }
}