OpenTween/SendErrorReportForm.cs

   1 // OpenTween - Client of Twitter
   2 // Copyright (c) 2015 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
   3 // All rights reserved.
   4 //
   5 // This file is part of OpenTween.
   6 //
   7 // This program is free software; you can redistribute it and/or modify it
   8 // under the terms of the GNU General Public License as published by the Free
   9 // Software Foundation; either version 3 of the License, or (at your option)
  10 // any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful, but
  13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  15 // for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
  19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  20 // Boston, MA 02110-1301, USA.
  21
  22 using System;
  23 using System.Collections.Generic;
  24 using System.ComponentModel;
  25 using System.Data;
  26 using System.Diagnostics;
  27 using System.Drawing;
  28 using System.IO;
  29 using System.IO.Compression;
  30 using System.Linq;
  31 using System.Runtime.CompilerServices;
  32 using System.Text;
  33 using System.Threading.Tasks;
  34 using System.Windows.Forms;
  35 using OpenTween.Api;
  36
  37 namespace OpenTween
  38 {
  39     public partial class SendErrorReportForm : Form
  40     {
  41         public ErrorReport ErrorReport
  42         {
  43             get { return this._errorReport; }
  44             set
  45             {
  46                 this._errorReport = value;
  47                 this.bindingSource.DataSource = value;
  48             }
  49         }
  50         private ErrorReport _errorReport;
  51
  52         public SendErrorReportForm()
  53         {
  54             this.InitializeComponent();
  55         }
  56
  57         private void SendErrorReportForm_Shown(object sender, EventArgs e)
  58         {
  59             this.textBoxErrorReport.DeselectAll();
  60         }
  61
  62         private void buttonReset_Click(object sender, EventArgs e)
  63         {
  64             this.ErrorReport.Reset();
  65         }
  66
  67         private async void buttonSendByMail_Click(object sender, EventArgs e)
  68         {
  69             this.DialogResult = DialogResult.OK;
  70             await this.ErrorReport.SendByMailAsync();
  71         }
  72
  73         private async void buttonSendByDM_Click(object sender, EventArgs e)
  74         {
  75             this.DialogResult = DialogResult.OK;
  76
  77             try
  78             {
  79                 await this.ErrorReport.SendByDmAsync();
  80
  81                 MessageBox.Show(Properties.Resources.SendErrorReport_DmSendCompleted, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
  82             }
  83             catch (WebApiException ex)
  84             {
  85                 var message = Properties.Resources.SendErrorReport_DmSendError + Environment.NewLine + ex.Message;
  86                 MessageBox.Show(message, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
  87             }
  88         }
  89
  90         private void buttonNotSend_Click(object sender, EventArgs e)
  91         {
  92             this.DialogResult = DialogResult.Cancel;
  93         }
  94     }
  95
  96     public class ErrorReport : INotifyPropertyChanged
  97     {
  98         public string ReportText
  99         {
 100             get { return this._reportText; }
 101             set
 102             {
 103                 this.SetProperty(ref this._reportText, value);
 104                 this.UpdateEncodedReport();
 105             }
 106         }
 107         private string _reportText;
 108
 109         public bool CanSendByDM
 110         {
 111             get { return this._canSendByDm; }
 112             private set { this.SetProperty(ref this._canSendByDm, value); }
 113         }
 114         private bool _canSendByDm;
 115
 116         public string EncodedReportForDM
 117         {
 118             get { return this._encodedReportForDM; }
 119             private set { this.SetProperty(ref this._encodedReportForDM, value); }
 120         }
 121         private string _encodedReportForDM;
 122
 123         private readonly Twitter tw;
 124         private readonly string originalReportText;
 125
 126         public event PropertyChangedEventHandler PropertyChanged;
 127
 128         public ErrorReport(string reportText)
 129             : this(null, reportText)
 130         {
 131         }
 132
 133         public ErrorReport(Twitter tw, string reportText)
 134         {
 135             this.tw = tw;
 136             this.originalReportText = reportText;
 137
 138             this.Reset();
 139         }
 140
 141         public void Reset()
 142         {
 143             this.ReportText = this.originalReportText;
 144         }
 145
 146         public async Task SendByMailAsync()
 147         {
 148             var toAddress = ApplicationSettings.FeedbackEmailAddress;
 149             var subject = $"{Application.ProductName} {MyCommon.GetReadableVersion()} エラーログ";
 150             var body = this.ReportText;
 151
 152             var mailto = $"mailto:{toAddress}?subject={Uri.EscapeDataString(subject)}&body={Uri.EscapeDataString(body)}";
 153             await Task.Run(() => Process.Start(mailto));
 154         }
 155
 156         public async Task SendByDmAsync()
 157         {
 158             await Task.Run(() => this.tw.SendDirectMessage(this.EncodedReportForDM));
 159         }
 160
 161         private void UpdateEncodedReport()
 162         {
 163             if (!this.CheckDmAvailable())
 164             {
 165                 this.CanSendByDM = false;
 166                 return;
 167             }
 168
 169             var originalBytes = Encoding.UTF8.GetBytes(this.ReportText);
 170
 171             using (var outputStream = new MemoryStream())
 172             {
 173                 using (var gzipStream = new GZipStream(outputStream, CompressionMode.Compress, leaveOpen: true))
 174                 {
 175                     gzipStream.Write(originalBytes, 0, originalBytes.Length);
 176                 }
 177
 178                 var encodedReport = Convert.ToBase64String(outputStream.ToArray());
 179                 var destScreenName = ApplicationSettings.FeedbackTwitterName.Substring(1);
 180                 this.EncodedReportForDM = $"D {destScreenName} ErrorLog: {encodedReport}";
 181             }
 182
 183             this.CanSendByDM = this.tw.GetTextLengthRemain(this.EncodedReportForDM) >= 0;
 184         }
 185
 186         private bool CheckDmAvailable()
 187         {
 188 #pragma warning disable CS0162
 189             if (!ApplicationSettings.AllowSendErrorReportByDM)
 190                 return false;
 191 #pragma warning restore CS0162
 192
 193             if (this.tw == null || !this.tw.AccessLevel.HasFlag(TwitterApiAccessLevel.DirectMessage))
 194                 return false;
 195
 196             if (Twitter.AccountState != MyCommon.ACCOUNT_STATE.Valid)
 197                 return false;
 198
 199             return true;
 200         }
 201
 202         protected void SetProperty<T>(ref T field, T value, [CallerMemberName] string propertyName = "")
 203         {
 204             if (EqualityComparer<T>.Default.Equals(field, value))
 205                 return;
 206
 207             field = value;
 208             this.OnPropertyChanged(new PropertyChangedEventArgs(propertyName));
 209         }
 210
 211         protected virtual void OnPropertyChanged(PropertyChangedEventArgs e)
 212         {
 213             this.PropertyChanged?.Invoke(this, e);
 214         }
 215     }
 216 }