using System.Collections;
using System.Collections.Generic;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Documents;
using Caliburn.Composition;
using Caliburn.Events.Aggregation;
using Caliburn.Events.Brokering;
using Caliburn.Metadata;
using Caliburn.Modules;
using Caliburn.PlatformCapabilities;
using Caliburn.Services;
using Caliburn.StateManagement;
using Caliburn.Testability;
using Caliburn.Views;

namespace Caliburn.Configuration
{
    public class DefaultConfiguration : IConfiguration
    {
        protected readonly FakeContainer _container = new FakeContainer();

        public virtual void Prepare()
        {
            _container.Register(typeof(IPresenterManager), new PresenterManager());
            _container.Register(typeof(IViewManager), new ViewManager());
            _container.Register(typeof(IPlatformCapabilities), new WindowsCapabilities());
            _container.Register(typeof(IEventBroker), new EventBroker());
            _container.Register(typeof(IEventAggregator), new EventAggregator());
            _container.Register(typeof(IModuleManager), new ModuleManager(new FolderBasedModuleLocator()));
            _container.Register(typeof(IShellState), new ShellState(new BinaryStateSerializer()));
            _container.Register(typeof(ICompositeManager), new CompositeManager());
        }

        public virtual IContainer CreateContainer()
        {
            return _container;
        }

        public virtual IList<ElementDefaults> GetElementDefaults()
        {
            return ElementDefaults;
        }

        public static readonly IList<ElementDefaults> ElementDefaults =
            new List<ElementDefaults>()
            {
                new ElementDefaults<Button, InvalidProxy>("Click", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<TextBox, InvalidProxy>("TextChanged", (c) => c.Text, (c,o) => c.Text = o.ToString()),
                new ElementDefaults<Menu, ItemsControlProxy>("Click", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<MenuItem, ItemsControlProxy>("Click", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<RichTextBox, InvalidProxy>("TextChanged", (c) => c.Document, (c,o) => c.Document = (FlowDocument)o),
                new ElementDefaults<PasswordBox, InvalidProxy>("PasswordChanged", (c) => c.Password, (c,o) => c.Password = o.ToString()),
                new ElementDefaults<TextBlock, InvalidProxy>("DataContextChanged", (c) => c.Text, (c,o) => c.Text = o.ToString()),
                new ElementDefaults<TreeView, ItemsControlProxy>("SelectedItemChanged", (c) => c.SelectedItem, (c,o) => c.ItemsSource = (IEnumerable)o),
                new ElementDefaults<ToggleButton, InvalidProxy>("Click", (c) => c.IsChecked, (c,o) => c.IsChecked = (bool)o),
                new ElementDefaults<RadioButton, InvalidProxy>("Click", (c) => c.IsChecked, (c,o) => c.IsChecked = (bool)o),
                new ElementDefaults<CheckBox, InvalidProxy>("Click", (c) => c.IsChecked, (c,o) => c.IsChecked = (bool)o),
                new ElementDefaults<StackPanel, PanelProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<DockPanel, PanelProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<Grid, PanelProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<WrapPanel, PanelProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<StatusBar, ItemsControlProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<Border, InvalidProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<Viewbox, InvalidProxy>("Loaded", (c) => c.DataContext, (c,o) => c.DataContext = o),
                new ElementDefaults<ListBox, ItemsControlProxy>("SelectionChanged", 
                    (c) => {
                        if (c.SelectionMode == SelectionMode.Extended || c.SelectionMode == SelectionMode.Multiple)
                            return c.SelectedItems;
                        else return c.SelectedItem;
                    }, (c,o) => c.ItemsSource = (IEnumerable)o),
                new ElementDefaults<ComboBox, ItemsControlProxy>("SelectionChanged", 
                    (c) => {
                        if (c.IsEditable) return c.Text;
                        else return c.SelectedItem;
                    }, (c,o) => c.ItemsSource = (IEnumerable)o),
                new ElementDefaults<ListView, ItemsControlProxy>("SelectionChanged", 
                    (c) => {
                        if (c.SelectionMode == SelectionMode.Extended || c.SelectionMode == SelectionMode.Multiple)
                            return c.SelectedItems;
                        else return c.SelectedItem;
                    }, (c,o) => c.ItemsSource = (IEnumerable)o)
            };
    }
}