using System;

using System.Collections.Generic;

using System.IO;

using System.Text;

using System.Threading.Tasks;

using CefSharp.Example.Properties;

namespace CefSharp.Example

{

internal class CefSharpSchemeHandler : ISchemeHandler

{

private readonly IDictionary<string, string> resources;

public CefSharpSchemeHandler()

{

resources = new Dictionary<string, string>

{

{ "/home", Resources.home_html },

{ "/assets/css/shCore.css", Resources.assets_css_shCore_css },

{ "/assets/css/shCoreDefault.css", Resources.assets_css_shCoreDefault_css },

{ "/assets/css/docs.css", Resources.assets_css_docs_css },

{ "/assets/js/application.js", Resources.assets_js_application_js },

{ "/assets/js/jquery.js", Resources.assets_js_jquery_js },

{ "/assets/js/shBrushCSharp.js", Resources.assets_js_shBrushCSharp_js },

{ "/assets/js/shCore.js", Resources.assets_js_shCore_js },

{ "/bootstrap/bootstrap-theme.min.css", Resources.bootstrap_theme_min_css },

{ "/bootstrap/bootstrap.min.css", Resources.bootstrap_min_css },

{ "/bootstrap/bootstrap.min.js", Resources.bootstrap_min_js },

{ "/BindingTest.html", Resources.BindingTest },

{ "/PopupTest.html", Resources.PopupTest },

{ "/SchemeTest.html", Resources.SchemeTest },

{ "/TooltipTest.html", Resources.TooltipTest },

};

}

public bool ProcessRequestAsync(IRequest request, ISchemeHandlerResponse response, OnRequestCompletedHandler requestCompletedCallback)

{

// The 'host' portion is entirely ignored by this scheme handler.

var uri = new Uri(request.Url);

var fileName = uri.AbsolutePath;

string resource;

if (resources.TryGetValue(fileName, out resource) && !String.IsNullOrEmpty(resource))

{

var bytes = Encoding.UTF8.GetBytes(resource);

response.ResponseStream = new MemoryStream(bytes);

response.MimeType = GetMimeType(fileName);

//Execute in async fashion

requestCompletedCallback.BeginInvoke(requestCompletedCallback.EndInvoke, null);

return true;

}

return false;

}

private string GetMimeType(string fileName)

{

if (fileName.EndsWith(".css")) return "text/css";

if (fileName.EndsWith(".js")) return "text/javascript";

return "text/html";

}

}

}