using System;
using System.Collections.Generic;
using System.Linq;
using System.Drawing;
using FlyoutNavigation;
using MonoTouch.Foundation;
using MonoTouch.UIKit;
using MonoTouch.Dialog;
using System.Threading;

namespace DigitalRelativityCBC13Kiosk
{
 public partial class WebViewHtmlViewController : DialogViewController
    {
        
     FlyoutNavigationController navigation;
       
     //IEnumerable<ABWEvent> abwEvents;
       //IEnumerable<SocialItem> abwSocialItems;
        UIBarButtonItem flyoutButton;
        UIButton imageButton;
        
     UIWebView webView;
       
     UIToolbar topBar;
        UIToolbar toolbar;
       UIBarButtonItem backButton, forwardButton, stopButton, refreshButton, shareButton;
       UILabel title;
       protected UIWebView WebView;
     private string ViewTitle;
        private string startUrl;
     private string html;
     private bool displayShareButton;
     
     UIView theWebView;
       
     UIBarButtonItem closebutton;
     
     UIBarButtonItem newButton;
       public WebViewHtmlViewController (FlyoutNavigationController Navigation, string html, string Title, bool DisplayShareButton) : base (UITableViewStyle.Plain, null)
       {
            displayShareButton = DisplayShareButton;
         ViewTitle = Title;
           this.html = html;           
         theWebView = getWebView();
           Root = new RootElement (ViewTitle){
              new Section(""){
                 new UIViewElement("",theWebView,true){Flags = UIViewElement.CellFlags.DisableSelection} 
             }
            } ;
          
         this.TableView.ScrollEnabled = false;
        }
        
     
     public WebViewHtmlViewController (FlyoutNavigationController Navigation, string html, string Title) : base (UITableViewStyle.Plain, null)
        {
            ViewTitle = Title;
           this.html = html;           
         theWebView = getWebView();
           Root = new RootElement (ViewTitle){
              new Section(""){
                 new UIViewElement("",theWebView,true){Flags = UIViewElement.CellFlags.DisableSelection} 
             }
            } ;
          
         this.TableView.ScrollEnabled = false;
        }
        
     public WebViewHtmlViewController (string html, string Title) : base (UITableViewStyle.Plain, null,true)
      {
            ViewTitle = Title;
           this.html = html;
            navigation = null;
           displayShareButton = true;
           theWebView = getWebView();
           Root = new RootElement (ViewTitle){
              new Section(""){
                 new UIViewElement("",theWebView,true){Flags = UIViewElement.CellFlags.DisableSelection & UIViewElement.CellFlags.Transparent}   
             }
            } ;
          this.TableView.ScrollEnabled = false;
            
     }
        
     public override bool ShouldAutorotateToInterfaceOrientation (UIInterfaceOrientation toInterfaceOrientation)
      {
            //return toInterfaceOrientation != UIInterfaceOrientation.PortraitUpsideDown;
            return toInterfaceOrientation == UIInterfaceOrientation.Portrait;

     }
        
     public override void WillRotate (UIInterfaceOrientation toInterfaceOrientation, double duration)
     {
            base.WillRotate (toInterfaceOrientation, duration);
      }
        public override void DidRotate (UIInterfaceOrientation fromInterfaceOrientation)
     {
            base.DidRotate (fromInterfaceOrientation);
           theWebView.Frame = Util.CurrentOrientation() ==  "Portrait"? new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 20f) : new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Height, UIScreen.MainScreen.Bounds.Width - 20f);
          webView.Frame = Util.CurrentOrientation() ==  "Portrait" ? new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 20f) : new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Height, UIScreen.MainScreen.Bounds.Width - 20f);
            theWebView.SetNeedsDisplay();
            theWebView.SetNeedsDisplay();
            
         this.ReloadData();
       }
        
     public UIView getWebView(){
          
         //UIView view = new UIView(new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 20f));  
         //var webRect = new RectangleF(0f, 0f,UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 60f);
            Console.WriteLine(UIDevice.CurrentDevice.Orientation.ToString());
            UIView view =  new UIView( Util.CurrentOrientation() ==  "Portrait"? new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 20f) : new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Height, UIScreen.MainScreen.Bounds.Width - 20f));
         var webRect = Util.CurrentOrientation() ==  "Portrait" ? new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Width, UIScreen.MainScreen.Bounds.Height - 20f) : new RectangleF(0f, 0f, UIScreen.MainScreen.Bounds.Height, UIScreen.MainScreen.Bounds.Width - 20f);
          
         webView = new UIWebView(webRect);
            webView.BackgroundColor = UIColor.White;
         webView.LoadHtmlString(html.ToString(),new NSUrl (Util.BaseDir, true));
          webView.ScalesPageToFit = true;
          view.AddSubview(webView);
            /*
           toolbar = new UIToolbar();
           var fixedSpace = new UIBarButtonItem (UIBarButtonSystemItem.FixedSpace, null) {
              Width = 26
           } ;

           var flexibleSpace = new UIBarButtonItem (UIBarButtonSystemItem.FlexibleSpace, null);
         backButton = new UIBarButtonItem (UIImage.FromBundle ("Images/back.png"), UIBarButtonItemStyle.Plain, (o, e) => { webView.GoBack (); });
         forwardButton = new UIBarButtonItem (UIImage.FromBundle ("Images/forward.png"), UIBarButtonItemStyle.Plain, (o, e) => { webView.GoForward (); });
            refreshButton = new UIBarButtonItem (UIBarButtonSystemItem.Refresh, (o, e) => { webView.Reload (); });
           stopButton = new UIBarButtonItem (UIBarButtonSystemItem.Stop, (o, e) => { webView.StopLoading (); });
            
         //toolbar.Items = new UIBarButtonItem [] { backButton, fixedSpace, forwardButton, flexibleSpace, stopButton, fixedSpace, refreshButton };
            //toolbar.Frame =  Util.CurrentOrientation() ==  "Portrait" ? new RectangleF (0, UIScreen.MainScreen.Bounds.Height - 100f, UIScreen.MainScreen.Bounds.Width, 44) : new RectangleF (0,  UIScreen.MainScreen.Bounds.Width- 100f,UIScreen.MainScreen.Bounds.Height , 44);
           toolbar.TintColor = UIColor.Black;  
         view.Add(toolbar);
           webView.LoadStarted += (sender, e) => { 
             stopButton.Enabled = true;
               refreshButton.Enabled = false;
               UpdateNavButtons ();
         } ; 
         webView.LoadFinished += (sender, e) => {
             stopButton.Enabled = false;
              refreshButton.Enabled = true;
                //Util.PopNetworkActive (); 
             UpdateNavButtons ();
         } ; 
         webView.LoadStarted += delegate { 
                   stopButton.Enabled = true;
                   refreshButton.Enabled = false;
                   UpdateNavButtons ();
                 
                 //Util.PushNetworkActive (); 
                } ;
              webView.LoadFinished += delegate {
                   stopButton.Enabled = false;
                  refreshButton.Enabled = true;
                    //Util.PopNetworkActive (); 
                 UpdateNavButtons ();
                 
                 //title.Text = UpdateTitle ();
               } ;
      */
           return view;
         
     }
        
     void UpdateNavButtons ()
     {
            if (webView == null)
             return;
          
         backButton.Enabled = webView.CanGoBack;
          forwardButton.Enabled = webView.CanGoForward;
        }
        
     public override void ViewWillAppear (bool animated)
      {
            base.ViewWillAppear (animated);
          
         
         //UIImageView iv = new UIImageView(UIImage.FromBundle("Images/Content.png"));
            //this.TableView.BackgroundView = Util.backgroundImageView;
          this.TableView.SeparatorColor = UIColor.Clear;
       
         
         /*
           imageButton = new UIButton(new System.Drawing.RectangleF(0,0,Util.normal.Size.Width,Util.normal.Size.Height));
           imageButton.SetImage(Util.normal, UIControlState.Normal);
            imageButton.SetImage(Util.selected, UIControlState.Selected);
            imageButton.SetImage(Util.selected,UIControlState.Highlighted);
          imageButton.AddTarget((sender, e) =>  {navigation.ToggleMenu ();},UIControlEvent.TouchUpInside);
     
         
         flyoutButton = new UIBarButtonItem(imageButton);
         */
           
         if(navigation != null){
              flyoutButton = new UIBarButtonItem(UIImage.FromBundle("Images/flyoutButton.png"),UIBarButtonItemStyle.Plain,(sender, e) =>  {Util.navigation.ToggleMenu ();});
               this.NavigationItem.SetLeftBarButtonItem(flyoutButton,true);
         }
            
         //
           
         //newButton = new UIBarButtonItem(newImageButton);
           //flyoutButton.SetBackgroundImage(UIImage.FromBundle("Images/flyoutButton.png"),UIControlState.Normal,UIBarMetrics.Default);
         //flyoutButton.SetBackgroundImage(UIImage.FromBundle("Images/flyoutButtonPressed.png"),UIControlState.Selected, UIBarMetrics.Default);
           //flyoutButton.SetBackButtonBackgroundImage(UIImage.FromBundle("Images/flyoutButtonPressed.png"),UIControlState.Highlighted, UIBarMetrics.Default);

           webView.SetNeedsDisplay();
           
         
     }
        
     
     public override void DidReceiveMemoryWarning ()
      {
            base.DidReceiveMemoryWarning ();
         GC.Collect();
        }
        
     public override void ViewDidAppear (bool animated)
       {
            base.ViewDidAppear (animated);
           //navigation.ToggleMenu();
           /*
           ThreadPool.QueueUserWorkItem((state)=>{
              Thread.Sleep(1000);
              this.InvokeOnMainThread(()=>{WebViewController.OpenUrl(this,"http://www.digitalrelativity.com");});
          } );
         */
       }
        
     public class UIDocumentInteractionControllerDelegateClass : UIDocumentInteractionControllerDelegate
      {
            UIView viewC;
            
         public UIDocumentInteractionControllerDelegateClass(UIView controller)
           {
                viewC = controller;
          }
            
         public override UIViewController ViewControllerForPreview (UIDocumentInteractionController controller)
           {
                return null;
         }
            
         public override UIView ViewForPreview (UIDocumentInteractionController controller)
           {
                return viewC;
            }
            
         public override RectangleF RectangleForPreview (UIDocumentInteractionController controller)
          {
                return viewC.Frame;
          }
        }
        
     
 }
}