using DominionBase;
using DominionBase.Enums;
using DominionBase.Piles;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace Dominion.NET_WPF
{
	/// <summary>
	/// Interaction logic for wCardSelection.xaml
	/// </summary>
	public partial class WCardSelection : Window
	{
		public WCardSelection()
		{
			InitializeComponent();
		}

		private void Window_Loaded(object sender, RoutedEventArgs e)
		{
			if (!(Owner is WMain main)) return;

			wpGeneralCards.Visibility = System.Windows.Visibility.Collapsed;
			wpLandscapes.Visibility = System.Windows.Visibility.Collapsed;

			//IEnumerable<ITableable> items = main.Game.Table.TableEntities.Values;
			IEnumerable<ITableable> items = WMain.Game.Table.TableEntities.Values;
			//var supplies = items.OfType<Supply>().Where(s => s.Randomizer.Location == Location.Kingdom || s.Randomizer.Source != Source.All).Union(main.Game.Table.SpecialPiles.Values.OfType<Supply>().Where(s => s.Randomizer.Location == Location.Kingdom || s.Randomizer.Source != Source.All));
			var supplies = items.OfType<Supply>().Where(s => s.Randomizer.Location == Location.Kingdom || s.Randomizer.Source != Source.All).Union(WMain.Game.Table.SpecialPiles.Values.OfType<Supply>().Where(s => s.Randomizer.Location == Location.Kingdom || s.Randomizer.Source != Source.All));
			var supplyGroups = supplies.GroupBy(s => s.Randomizer.Location == Location.General || s.Randomizer.Location == Location.Invisible || s.Randomizer.Location == Location.Special);
			foreach (var supplyGroup in supplyGroups)
			{
				if (supplyGroup.Key)
				{
					cccGeneralCards.TokenDict = supplyGroup.ToDictionary(s => s.Randomizer, s => s.Tokens);
					cccGeneralCards.Pile = supplyGroup.Select(s => s.Randomizer);
					wpGeneralCards.Visibility = System.Windows.Visibility.Visible;
				}
				else
				{
					cccKingdomCards.TokenDict = supplyGroup.ToDictionary(s => s.Randomizer, s => s.Tokens);
					cccKingdomCards.Pile = supplyGroup.Select(s => s.Randomizer);
				}
			}
			IEnumerable<ITableable> landscapes = items.Where(i => i.Orientation == DominionBase.Enums.Orientation.Landscape).OrderBy(i => i.Name);
			cccLandscapes.Pile = landscapes;
			if (landscapes.Any())
				wpLandscapes.Visibility = System.Windows.Visibility.Visible;
		}

		private void BReshuffle_Click(object sender, RoutedEventArgs e)
		{
			if (!(Owner is WMain main)) return;
			//main.Game.SelectCards();
			WMain.Game.SelectCards();
			Window_Loaded(this, null);
		}

		private void BAccept_Click(object sender, RoutedEventArgs e)
		{
			DialogResult = true;
			Close();
		}

		private void SvSetCategoryGroupDisplay_ScrollChanged(object sender, ScrollChangedEventArgs e)
		{
			var sv = sender as ScrollViewer;
			bSetCategoryGroupDisplayHorizontal.Width = sv.ViewportWidth * sv.ViewportWidth / sv.ExtentWidth;
			bSetCategoryGroupDisplayVertical.Height = sv.ViewportHeight * sv.ViewportHeight / sv.ExtentHeight;

			bSetCategoryGroupDisplayHorizontal.Margin = new Thickness(sv.ViewportWidth * sv.HorizontalOffset / sv.ExtentWidth, 0, 0, 0);
			bSetCategoryGroupDisplayVertical.Margin = new Thickness(0, sv.ViewportHeight * sv.VerticalOffset / sv.ExtentHeight, 0, 0);

			bOpacityLayerLeft.Visibility = bOpacityLayerRight.Visibility = System.Windows.Visibility.Visible;
			if (bSetCategoryGroupDisplayHorizontal.Width >= sv.ViewportWidth)
				bOpacityLayerLeft.Visibility = bOpacityLayerRight.Visibility = System.Windows.Visibility.Collapsed;
			else if (bSetCategoryGroupDisplayHorizontal.Margin.Left <= 0)
				bOpacityLayerLeft.Visibility = System.Windows.Visibility.Collapsed;
			else if (bSetCategoryGroupDisplayHorizontal.Margin.Left + bSetCategoryGroupDisplayHorizontal.Width >= sv.ViewportWidth)
				bOpacityLayerRight.Visibility = System.Windows.Visibility.Collapsed;

			bOpacityLayerTop.Visibility = bOpacityLayerBottom.Visibility = System.Windows.Visibility.Visible;
			if (bSetCategoryGroupDisplayVertical.Height >= sv.ViewportHeight)
				bOpacityLayerTop.Visibility = bOpacityLayerBottom.Visibility = System.Windows.Visibility.Collapsed;
			else if (bSetCategoryGroupDisplayVertical.Margin.Top <= 0)
				bOpacityLayerTop.Visibility = System.Windows.Visibility.Collapsed;
			else if (bSetCategoryGroupDisplayVertical.Margin.Top + bSetCategoryGroupDisplayVertical.Height >= sv.ViewportHeight)
				bOpacityLayerBottom.Visibility = System.Windows.Visibility.Collapsed;
		}

		private void Grid_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
		{
			var g = (Grid)sender;
			g.CaptureMouse();
			g.Cursor = Cursors.ScrollNS;
			svSetCategoryGroupDisplay.ScrollToVerticalOffset(e.GetPosition(g).Y / g.ActualHeight * svSetCategoryGroupDisplay.ExtentHeight);
		}

		private void Grid_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
		{
			var g = (Grid)sender;
			g.ReleaseMouseCapture();
			g.Cursor = Cursors.Arrow;
		}

		private void Grid_MouseMove(object sender, MouseEventArgs e)
		{
			var g = (Grid)sender;
			if (g.IsMouseCaptured)
				svSetCategoryGroupDisplay.ScrollToVerticalOffset(e.GetPosition(g).Y / g.ActualHeight * svSetCategoryGroupDisplay.ExtentHeight);
		}

		private void Grid_MouseLeftButtonDown_1(object sender, MouseButtonEventArgs e)
		{
			var g = (Grid)sender;
			g.CaptureMouse();
			g.Cursor = Cursors.ScrollWE;
			svSetCategoryGroupDisplay.ScrollToHorizontalOffset(e.GetPosition(g).X / g.ActualWidth * svSetCategoryGroupDisplay.ExtentWidth);
		}

		private void Grid_MouseMove_1(object sender, MouseEventArgs e)
		{
			var g = (Grid)sender;
			if (g.IsMouseCaptured)
				svSetCategoryGroupDisplay.ScrollToHorizontalOffset(e.GetPosition(g).X / g.ActualWidth * svSetCategoryGroupDisplay.ExtentWidth);
		}
	}
}