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using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Windows;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Tasks;
using Microsoft.Xna.Framework.Media;
using RestSharp;
using RestSharp.Authenticators;
namespace Juick {
public partial class NewPostView : PhoneApplicationPage
{
private readonly BitmapImage _attachedPhoto = new BitmapImage();
private PhotoChooserTask _chooser;
public NewPostView()
{
InitializeComponent();
}
// When page is navigated to set data context to selected item in list
protected override void OnNavigatedTo(NavigationEventArgs e)
{
// Get a dictionary of query string keys and values.
IDictionary<string, string> queryStrings = NavigationContext.QueryString;
// Ensure that there is at least one key in the query string, and check
// whether the "FileId" key is present.
if (queryStrings.ContainsKey("FileId"))
{
App.AppContext.Client.Authenticator = new HttpBasicAuthenticator(App.AppContext.Account.UserName, App.AppContext.Account.Password);
// Retrieve the picture from the media library using the FileID
// passed to the application.
MediaLibrary library = new MediaLibrary();
Picture picture = library.GetPictureFromToken(queryStrings["FileId"]);
_attachedPhoto.SetSource(picture.GetImage());
image1.Source = new WriteableBitmap(_attachedPhoto);
}
else
{
string _rid, _mid;
if (NavigationContext.QueryString.TryGetValue("mid", out _mid))
{
PageTitle.Text = "reply";
textBox1.Text = "#" + _mid;
}
if (NavigationContext.QueryString.TryGetValue("rid", out _rid))
{
textBox1.Text += "/" + _rid;
}
}
}
private void Publish(object sender, EventArgs e)
{
var request = new RestRequest("/post", Method.POST);
request.AddParameter("body", textBox1.Text);
if (_attachedPhoto.PixelHeight > 0)
{
using (var ms = new MemoryStream())
{
var wb = new WriteableBitmap(_attachedPhoto);
wb.SaveJpeg(ms, _attachedPhoto.PixelWidth, _attachedPhoto.PixelHeight, 0, 100);
request.AddFile("attach", ms.ToArray(), "file.jpg");
}
}
App.AppContext.Client.ExecuteAsync(request, response =>
{
if (response.StatusCode != HttpStatusCode.OK)
{
MessageBox.Show(response.StatusCode.ToString());
}
});
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
Dispatcher.BeginInvoke(() => NavigationService.RemoveBackEntry());
}
private void AttachFile(object sender, EventArgs e)
{
_chooser = new PhotoChooserTask { ShowCamera = true };
_chooser.Completed += (o, result) =>
{
if (result.TaskResult == TaskResult.OK)
{
_attachedPhoto.SetSource(result.ChosenPhoto);
image1.Source = new BitmapImage(new Uri(result.OriginalFileName));
}
};
_chooser.Show();
}
}
}
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