using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using Comal.Classes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Reports;
using InABox.Core.Reports;
using InABox.Scripting;
using InABox.Wpf.Reports;
using InABox.WPF;
using InABox.Wpf;
using PRSDesktop.Configuration;
using Fluent;
using Button = Fluent.Button;
using ContextMenu = System.Windows.Controls.ContextMenu;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using MenuItem = Fluent.MenuItem;

namespace PRSDesktop;

/// <summary>
///     Interaction logic for SecondaryWindow.xaml
/// </summary>
public partial class SecondaryWindow : RibbonWindow, IPanelHostControl
{
    private readonly Guid _id = Guid.Empty;
    private readonly string _modulesection = "";
    private readonly string _type = "";
    private bool bLoaded;

    private List<Control> CurrentModules = new List<Control>();

    public IBasePanel Panel { get; private set; }

    private PanelHost PanelHost;

    public SecondaryWindow(Guid id, string type, string modulesection, double left, double top, double width, double height)
    {
        PanelHost = new PanelHost(this);

        _id = id;
        _modulesection = modulesection;

        InitializeComponent();

        Left = left;
        Top = top;
        Width = width;
        Height = height;
        Title = string.Format("{0} - PRS Desktop (Release {1})", modulesection, CoreUtils.GetVersion());
        SecondaryTab.Header = modulesection;
        
        Panel = PanelHost.LoadPanel(Type.GetType(type), modulesection);
        ContentBorder.Child = Panel as UIElement;
    }

    private void Window_Loaded(object sender, RoutedEventArgs e)
    {
        PanelHost.Refresh();

        bLoaded = true;
    }

    private void RefreshMenu_Click(object sender, RoutedEventArgs e)
    {
        PanelHost.Refresh();
    }

    private void Wiki_Click(object sender, RoutedEventArgs e)
    {
        Process.Start("https://prsdigital.com.au/wiki/index.php/" + _type.Replace(" ", "_").Replace("/", ""));
    }

    #region Save / Load Window Location

    private void SaveSettings()
    {
        if (App.IsClosing)
            return;
        var tuple = new Tuple<string, string, double, double, double, double>(
            Panel.GetType().EntityName(),
            _modulesection,
            Left,
            Top,
            Width,
            Height
        );
        App.DatabaseSettings.SecondaryWindows[_id] = tuple;
        new LocalConfiguration<DatabaseSettings>(App.Profile).Save(App.DatabaseSettings);
    }

    private void Window_Closing(object sender, CancelEventArgs e)
    {
        PanelHost.UnloadPanel(e);
        if (e.Cancel) return;

        if (App.IsClosing)
            return;
        App.DatabaseSettings.SecondaryWindows.Remove(_id);
        new LocalConfiguration<DatabaseSettings>(App.Profile).Save(App.DatabaseSettings);
    }

    private void Window_LocationChanged(object sender, EventArgs e)
    {
        if (bLoaded)
            SaveSettings();
    }

    private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
    {
        if (bLoaded)
            SaveSettings();
    }

    #endregion
    
    
    public void CreatePanelAction(PanelAction action)
    {
        
         if (action.OnPopulate != null)
        {
            Fluent.DropDownButton button = null;
            if (action.OnExecute != null)
            {
                button = new Fluent.SplitButton();
                ((Fluent.SplitButton)button).Click += (o, e) => action.Execute();
            }
            else
                button = new Fluent.DropDownButton();
            
            button.MinWidth = 60;
            button.DataContext = action;
            button.DropDownOpened += (sender, args) => { button.ItemsSource = CreateMenuItems(action); };
            button.Bind<PanelAction, String>(Fluent.DropDownButton.HeaderProperty, x => x.Caption, null);
            button.Bind<PanelAction, Bitmap?>(Fluent.DropDownButton.LargeIconProperty, x => x.Image,
                new BitmapToBitmapImageConverter());
            button.Bind<PanelAction, ContextMenu?>(ContextMenuProperty, x => x.Menu);
            button.Bind<PanelAction, bool>(IsEnabledProperty, x => x.IsEnabled);
            button.Bind<PanelAction, Visibility>(VisibilityProperty, x => x.Visibility);                    
            Actions.Items.Add(button);
            CurrentModules.Add(button);
        }
        
        else
        {
            var button = new Fluent.Button()
            {
                MinWidth = 60,
                DataContext = action
            };
            button.Bind<PanelAction, String>(Fluent.Button.HeaderProperty, x => x.Caption, null);
            button.Bind<PanelAction, Bitmap?>(Fluent.Button.LargeIconProperty, x => x.Image,
                new BitmapToBitmapImageConverter());
            button.Bind<PanelAction, ContextMenu?>(Fluent.Button.ContextMenuProperty, x => x.Menu);
            button.Bind<PanelAction, bool>(Fluent.Button.IsEnabledProperty, x => x.IsEnabled);
            button.Bind<PanelAction, Visibility>(Fluent.Button.VisibilityProperty, x => x.Visibility);
            button.Click += (o, e) => action.Execute();
            Actions.Items.Add(button);
            CurrentModules.Add(button);
        }
         
        ActionsSeparator.Visibility = Visibility.Visible;
    }
    
    private static ObservableCollection<MenuItem> CreateMenuItems(PanelAction action)
    {
        var items = new ObservableCollection<MenuItem>();
        var entries = action.Populate();
        if (entries != null)
        {
            foreach (var entry in entries)
            {
                var item = new Fluent.MenuItem()
                {
                    Header = entry.Caption,
                    DataContext = entry.Data,
                    Icon = entry.Image?.AsBitmapImage()
                };
                item.Click += (o, eventArgs) => entry.Execute();
                items.Add(item);
            }
        }
        return items;
    }

    public void CreateReport(PanelAction action)
    {
        Print.Visibility = Visibility.Visible;

        var button = new Button
        {
            Header = action.Caption,
            LargeIcon = action.Image.AsBitmapImage()
        };
        if (action.Menu is not null)
        {
            button.ContextMenu = action.Menu;
        }
        button.Click += (o, e) => action.Execute();
        Print.Items.Add(button);
    }

    private void Setup_Click(object sender, RoutedEventArgs e)
    {
        var menu = new ContextMenu();
        PanelHost.InitialiseSetupMenu(menu);
        menu.IsOpen = true;
    }

    public void ClearActions()
    {
        foreach (var module in CurrentModules)
        {
            if (module.Parent is Fluent.RibbonGroupBox bar)
                bar.Items.Remove(module);
        }

        CurrentModules.Clear();
        ActionsSeparator.Visibility = Visibility.Collapsed;
    }

    public void ClearReports()
    {
        Print.Items.Clear();
        Print.Visibility = Visibility.Visible;
    }

    public void Heartbeat()
    {
        PanelHost.Heartbeat();
    }
}