using FastReport.DataVisualization.Charting;
using InABox.Core;
using InABox.WPF;
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.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace PRSDesktop
{
    /// <summary>
    /// Interaction logic for DashboardContainer.xaml
    /// </summary>
    public partial class DashboardContainer : UserControl
    {
        private ICorePanel _panel;

        public ICorePanel Panel { get => _panel; }

        private DashboardContainer(ICorePanel panel, string name)
        {
            InitializeComponent();

            _panel = panel;
            DashboardName.Content = name;

            if(panel is IActionsDashboard)
            {
                Settings.Visibility = Visibility.Visible;
            }
            else
            {
                Settings.Visibility = Visibility.Collapsed;
            }

            if(panel is IHeaderDashboard headerDashboard)
            {
                RefreshHeader(headerDashboard.Header);

                headerDashboard.Header.HeaderChanged += Header_HeaderChanged;
            }
        }

        private void RefreshHeader(DashboardHeader header)
        {
            if (HeaderItems.Children.Count > 0)
            {
                HeaderItems.Children.Clear();
            }

            foreach (var item in header.GetElements())
            {
                HeaderItems.Children.Add(item);
            }
        }

        private void Header_HeaderChanged(DashboardHeader header)
        {
            RefreshHeader(header);
        }

        public static DashboardContainer Create<TWidget, TGroup, TProperties>(DFLayoutElement<TProperties> element, string name)
            where TWidget : FrameworkElement, IDashboardWidget<TGroup, TProperties>, new()
            where TGroup : DashboardWidgetGroup
            where TProperties : IDashboardProperties, new()
        {
            var result = new TWidget();

            element.Properties ??= new TProperties();
            result.Properties = element.Properties;

            result.Setup();

            var container = new DashboardContainer(result, name);

            container.Content.Content = result;
            container._panel = result;

            return container;
        }

        private void Settings_Click(object sender, RoutedEventArgs e)
        {
            var menu = new ContextMenu();

            if (Panel is IActionsDashboard actions)
            {
                actions.BuildActionsMenu(menu);
            }

            if (menu.Items[menu.Items.Count - 1] is Separator separator)
            {
                menu.Items.Remove(separator);
            }
            if (menu.Items.Count == 0)
            {
                menu.AddItem("No Actions", null, null, false);
            }

            menu.IsOpen = true;
        }
    }
}