2 /* -----------------------------------------------------------------------
3 * <copyright file="FeedbackViewModel.cs" company="GRNet">
5 * Copyright 2011-2012 GRNET S.A. All rights reserved.
7 * Redistribution and use in source and binary forms, with or
8 * without modification, are permitted provided that the following
11 * 1. Redistributions of source code must retain the above
12 * copyright notice, this list of conditions and the following
15 * 2. Redistributions in binary form must reproduce the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer in the documentation and/or other materials
18 * provided with the distribution.
21 * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
25 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
28 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
34 * The views and conclusions contained in the software and
35 * documentation are those of the authors and should not be
36 * interpreted as representing official policies, either expressed
37 * or implied, of GRNET S.A.
39 * -----------------------------------------------------------------------
42 using System.Collections.Specialized;
43 using System.ComponentModel.Composition;
44 using System.Diagnostics;
45 using System.Diagnostics.Contracts;
48 using System.Reflection;
51 using Pithos.Client.WPF.Properties;
53 namespace Pithos.Client.WPF.Shell
56 using System.Collections.Generic;
61 /// TODO: Update summary.
63 [Export(typeof(FeedbackViewModel))]
64 public class FeedbackViewModel:Screen
66 public string Message { get; set; }
68 public string Data { get; set; }
70 private IWindowManager _windowManager;
72 private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
75 [ImportingConstructor]
76 public FeedbackViewModel(IWindowManager windowManager)
78 _windowManager = windowManager;
79 Data = GetBasicData() ;
82 public void AppendData(string data)
84 Data = Data + "\r\n" + data;
87 private string GetBasicData()
89 Assembly assembly = Assembly.GetExecutingAssembly();
91 var attributes = assembly.GetCustomAttributes(false);
92 var versionAtt = attributes.OfType<AssemblyInformationalVersionAttribute>().First();
93 var fileVersion = FileVersionInfo.GetVersionInfo(assembly.Location);
94 var released = DateTime.Parse(versionAtt.InformationalVersion);
97 var builder = new StringBuilder();
99 builder.AppendLine("Pithos+ Windows Client")
102 .AppendFormat("Released: {0}\r\n", released)
103 .AppendFormat("File Version: {0}\r\n", fileVersion.FileVersion)
104 .AppendFormat("Assembly Version: {0}\r\n", assembly.GetName().Version)
105 .AppendFormat("OS: {0} 64Bit: {1}\r\n",Environment.OSVersion,Environment.Is64BitOperatingSystem)
106 .AppendFormat("Wokring Set: {0} bytes\r\n", Environment.WorkingSet)
107 .AppendFormat("Processors: {0} \r\n", Environment.ProcessorCount)
110 var basicData = builder.ToString();
117 var message = "Pithos+ Windows Client Feedback:\r\n" +Message;
118 var fields = new Dictionary<string, string> { { "feedback-msg", message }, { "feedback-data", Data } };
120 if (Settings.Default.Accounts.Count>0)
121 token = Settings.Default.Accounts[0].ApiKey;
124 PostForm(Settings.Default.FeedbackUri, token,fields);
126 catch (Exception exc)
128 Log.Error("Failed to submit feedback",exc);
129 MessageBox.Show("There was an error while submitting your feedback. The error was logged", "Failed to submit feedback",
130 MessageBoxButton.OK, MessageBoxImage.Error);
136 private void PostForm(string formUrl, string token,Dictionary<string, string> fields)
139 if (String.IsNullOrWhiteSpace(formUrl))
140 throw new ArgumentNullException("formUrl");
141 if (String.IsNullOrWhiteSpace(token))
142 throw new ArgumentNullException("token");
144 throw new ArgumentNullException("fields");
145 Contract.EndContractBlock();
148 var client = new WebClient();
149 client.Headers.Add("X-Auth-Token", token);
151 var values=new NameValueCollection();
152 fields.Apply(field => values.Add(field.Key, Uri.EscapeDataString(field.Value)));
155 client.UploadValues(formUrl, values);
157 catch (WebException exc)
159 Log.WarnFormat("Unexpected status returned from feedback form: {0} - {1}", exc.Status,exc.Message);