Files
Chat/ChatController/HauptKlassen/Chat.cs
Christian 279557ba00 cb
2017-12-11 14:32:56 +01:00

2167 lines
79 KiB
C#

using ChatController.ChatKlassen;
using ChatController.Klassen;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Windows;
using System.Windows.Data;
using System.Windows.Forms;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using Application = System.Windows.Forms.Application;
using Clipboard = System.Windows.Forms.Clipboard;
using Color = System.Drawing.Color;
using ContextMenu = System.Windows.Controls.ContextMenu;
using DataFormats = System.Windows.Forms.DataFormats;
using Image = System.Windows.Controls.Image;
using MessageBox = System.Windows.MessageBox;
using Size = System.Drawing.Size;
namespace ChatController.HauptKlassen
{
public class Chat
{
private readonly List<KontaktlistBuilder> Kontaktliste = new List<KontaktlistBuilder>();
private readonly List<ChatMessage> Messages = new List<ChatMessage>();
public ChatDatenUebergabe ChatDaten;
private UserMessages _userMessages;
private UserMessages _weitereUserMessages;
private string _nextPage = null;
private bool _hasNextPage = false;
public static readonly List<string> ImageExtensions = new List<string> { ".JPG", ".JPE", ".BMP", ".GIF", ".PNG", ".JPEG" };
public static readonly List<string> DokumentExtension = new List<string> { ".TXT", ".PPT", ".XLS", ".DOC",".PDF" };
private long lastTimeStamp=0;
public Chat(ChatDatenUebergabe chatDaten)
{
ChatDaten = chatDaten;
}
#region Gruppen In Kontaktliste Wandler
public IOrderedEnumerable<KontaktlistBuilder> GroupklassenInChatKontakteUmwandler()
{
foreach (var kontakt in ChatDaten.Groupconect.Response)
{
foreach (var value in kontakt.Value)
{
string message = "";
DateTime timestamp = new DateTime();
var lastMS = value.LastMessage;
DateTime timeformated = new DateTime();
if (lastMS != null)
{
if (lastMS.Text != null)
{
message = lastMS.Text;
}
}
if( value.LastMessage != null) {
timestamp = DateTime.Parse(lastMS.Timestamp.Date);
var clientZone = TimeZoneInfo.Local;
timeformated = TimeZoneInfo.ConvertTimeFromUtc(timestamp, clientZone);
}
if (message.Equals("") && value.LastMessage != null && !value.LastMessage.File.Equals(""))
{
message = Path.GetFileName(value.LastMessage.File);
}
long? isCustomer = null;
bool isC = false;
bool isE = false;
foreach (var user in value.Users)
{
//oid des
if (user.Oid != ChatDaten.Userid)
{
if (!user.Is_Employee)
{
isCustomer = user.Oid;
isC = true;
}
}
}
if (value.Onlyemployees && value.Users.Length == 2)
{
isE = true;
}
//null steht für employee
Kontaktliste.Add(new KontaktlistBuilder(value.Name, AvatarToImageSourceConverter(value.Avatar,isE,isC),
message, timeformated, value.Oid, isCustomer,value.Onlyemployees,value.Users.Length));
if(lastMS != null && lastMS.Timestamp != null && lastMS.Timestamp.Date != null) {
TimeSpan span = (DateTime.Parse(lastMS.Timestamp.Date) - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc));
long unixTime = System.Convert.ToInt64(span.TotalSeconds);
if (lastTimeStamp < unixTime)
{
lastTimeStamp = unixTime;
}
}
}
}
var sortedKontaktliste = Kontaktliste.OrderByDescending(r => r.TimeStamp);
return sortedKontaktliste;
//Search Bereich
//CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(Clientlist.ItemsSource);
//view.SortDescriptions.Add(new SortDescription("TimeStamp", ListSortDirection.Descending));
//// view.SortDescriptions.Add(new SortDescription("StatusType", ListSortDirection.Descending));
//view.Filter = UserFilter;
}
private ImageSource AvatarToImageSourceConverter(string avatar,bool isEmployee, bool isCustomer)
{
if (!avatar.Equals(""))
{
try
{
Bitmap bitmap;
var request = WebRequest.Create(avatar);
using (var response = request.GetResponse())
using (var stream = response.GetResponseStream())
{
bitmap = new Bitmap(stream);
}
MemoryStream ms = new MemoryStream();
bitmap.Save(ms, ImageFormat.Png);
ms.Position = 0;
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.CacheOption = BitmapCacheOption.OnLoad;
bi.StreamSource = ms;
bi.EndInit();
ms.Dispose();
ms.Close();
return bi;
}
catch (Exception e)
{
return null;
}
}
else
{
//team default png
string defImage = "pack://application:,,,/ChatController;component/Ressourcen/team_default.png";
if (isEmployee == true)//original true
{
//employee default png
defImage = "pack://application:,,,/ChatController;component/Ressourcen/employee_default.png";
}
if (isCustomer == true)
{
//client default png
defImage = "pack://application:,,,/ChatController;component/Ressourcen/client_default.png";
}
try
{
BitmapImage bix = new BitmapImage();
bix.BeginInit();
bix.UriSource = new Uri (defImage);//"pack://application:,,,/ChatController;component/Ressourcen/mitarbeiter-avatar.png"
bix.EndInit();
return bix;
}
catch (Exception e)
{
return null;
}
}
}
#endregion
#region Lade Nachrichten vom Kontakt in den Chat
public IOrderedEnumerable<ChatMessage> LadeChatNachrichtenVomKontakt(AktuellerKontakt kontakt)
{
if (kontakt != null)
{
HoleNachrichtenVomServer(kontakt.GroupId);
Messages.Clear();
foreach (var ChatMessage in _userMessages.Response.Messages)
{
if (ChatMessage.UserId == ChatDaten.Userid.Value)
{
//var timeformated = DateTime.Parse(ChatMessage.Timestamp.Date);
var time = DateTime.Parse(ChatMessage.Timestamp.Date);
var clientZone = TimeZoneInfo.Local;
var timeformated = TimeZoneInfo.ConvertTimeFromUtc(time, clientZone);
if (!ChatMessage.File.Equals(""))
{
string textn = "";
if (ChatMessage.Text != null)
textn = ChatMessage.Text;
if (textn.Equals(""))
textn = ChatMessage.Original_Filename;
if (ImageExtensions.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
//string textn = "";
//if (ChatMessage.Text != null)
// textn = ChatMessage.Text;
//if (textn.Equals(""))
// textn = ChatMessage.Original_Filename;
Messages.Add(new ChatMessage(ChatMessage.User_Name, textn,
timeformated, true, LadeBildNach(ChatMessage.Smaller_Image),
ChatMessage.File, ChatMessage.Original_Filename));
}
else
if (DokumentExtension.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, textn,
timeformated, true,ChatMessage.File));
}
else
{
//MP4 und gifs und so unbehandelten dreck
Messages.Add(new ChatMessage(ChatMessage.User_Name, textn,
timeformated, true,ChatMessage.File));
}
}
else
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, ChatMessage.Text,
timeformated, true)); //dd MMMM yyyy HH:mm:ss
}
}
else
{
//var timeformated = DateTime.Parse(ChatMessage.Timestamp.Date);
var time = DateTime.Parse(ChatMessage.Timestamp.Date);
var clientZone = TimeZoneInfo.Local;
var timeformated = TimeZoneInfo.ConvertTimeFromUtc(time, clientZone);
if (!ChatMessage.File.Equals(""))
{
string textn = "";
if (ChatMessage.Text != null)
textn = ChatMessage.Text;
if (textn.Equals(""))
textn = ChatMessage.Original_Filename;
if (ImageExtensions.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, textn,
timeformated, false, LadeBildNach(ChatMessage.Smaller_Image),
ChatMessage.File, ChatMessage.Original_Filename));
}
else
if (DokumentExtension.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
//Dokument
Messages.Add(new ChatMessage(ChatMessage.User_Name,textn,
timeformated, false, ChatMessage.File));
}
else
{
//ALLERLEI UNBEHANDELTER KRAM
Messages.Add(new ChatMessage(ChatMessage.User_Name,
textn,
timeformated, false, ChatMessage.File));
}
}
else
{
//Message
Messages.Add(new ChatMessage(ChatMessage.User_Name, ChatMessage.Text,
timeformated, false));
}
}
}
var x = Messages.OrderBy(r => r.SendTime);
return x;
}
else
{
return Messages.OrderBy(r => r.SendTime);
}
}
private ImageSource LadeBildNach(string link)
{
try
{
BitmapImage bix = new BitmapImage();
bix.BeginInit();
bix.UriSource = new Uri(link);
bix.CacheOption = BitmapCacheOption.OnDemand;
bix.EndInit();
return bix;
}
catch (Exception edf)
{
return null;
}
}
private void HoleNachrichtenVomServer(long groupId)
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/chat/messages?groupid=" + groupId;
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Headers["Token"] = ChatDaten.AuthToken;
request.Headers["CustomerID"] = ChatDaten.Kundennummer;
request.Proxy = null;
// Get the response.
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
//verarbeite hier zu json
if (!responseFromServer.Equals(""))
{
_userMessages = null;
//################# Deserialisierung mit Json ###############################
var jsonDaten = JsonConvert.DeserializeObject<UserMessages>(responseFromServer);
_userMessages = jsonDaten;
if (_userMessages.Response.HasMorePages == true)
{
_nextPage = _userMessages.Response.NextPage;
_hasNextPage = true;
}
else
{
_hasNextPage = false;
}
}
else
{
// MessageBox.Show("Keine Daten Vorhanden.");
}
response.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Fehler", MessageBoxButton.OK);
}
}
private string ReadStream(WebResponse response)
{
try
{
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
dataStream.Dispose();
reader.Dispose();
dataStream.Close();
reader.Close();
return responseFromServer;
}
catch (Exception e)
{
// MessageBox.Show(e.Message);
return null;
}
}
#endregion
#region Lade Weiter Nachrichten
public IOrderedEnumerable<ChatMessage> LadeWeiterNachrichten(KontaktlistBuilder kontakt)
{
if (_hasNextPage == true)
{
HoleWeitereNachrichtenVomServer(kontakt.GroupId, _nextPage);
foreach (var ChatMessage in _weitereUserMessages.Response.Messages)
{
if (ChatMessage.UserId == ChatDaten.Userid.Value)
{
//var timeformated = DateTime.Parse(ChatMessage.Timestamp.Date);
var time = DateTime.Parse(ChatMessage.Timestamp.Date);
var clientZone = TimeZoneInfo.Local;
var timeformated = TimeZoneInfo.ConvertTimeFromUtc(time, clientZone);
if (!ChatMessage.File.Equals("")) // Bilder werden Sichtbar
{
string textn = "";
if (ChatMessage.Text != null)
textn = ChatMessage.Text;
if (textn.Equals(""))
textn = ChatMessage.Original_Filename;
if (ImageExtensions.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
Messages.Add(new ChatMessage(ChatMessage.User_Name,textn,
timeformated, true, LadeBildNach(ChatMessage.Smaller_Image),
ChatMessage.File,ChatMessage.Original_Filename));
}
else
if (DokumentExtension.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
Messages.Add(new ChatMessage(ChatMessage.User_Name,textn,
timeformated, true, ChatMessage.File));
}
else
{
// Der Ganze Unbehndelte Kram
Messages.Add(new ChatMessage(ChatMessage.User_Name,textn,
timeformated, true, ChatMessage.File));
}
}
else
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, ChatMessage.Text,
timeformated, true));
}
}
else
{
//var timeformated = DateTime.Parse(ChatMessage.Timestamp.Date);
var time = DateTime.Parse(ChatMessage.Timestamp.Date);
var clientZone = TimeZoneInfo.Local;
var timeformated = TimeZoneInfo.ConvertTimeFromUtc(time, clientZone);
if (!ChatMessage.File.Equals(""))
{
//image
string textn = "";
if (ChatMessage.Text != null)
textn = ChatMessage.Text;
if (textn.Equals(""))
textn = ChatMessage.Original_Filename;
if (ImageExtensions.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, textn,
timeformated, false, LadeBildNach(ChatMessage.Smaller_Image),
ChatMessage.File,ChatMessage.Original_Filename));
}
else
if (DokumentExtension.Contains(Path.GetExtension(ChatMessage.File).ToUpperInvariant()))
{
//Dokument
Messages.Add(new ChatMessage(ChatMessage.User_Name, textn,
timeformated, false, ChatMessage.File));
}
else
{
//Der Ganze Unbehandelte Kram MP4 und So
Messages.Add(new ChatMessage(ChatMessage.User_Name,textn,
timeformated, false, ChatMessage.File));
}
}
else
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, ChatMessage.Text,
timeformated, false));
}
}
}
}
var x = Messages.OrderBy(r => r.SendTime);
return x;
}
private void HoleWeitereNachrichtenVomServer(long groupId,string page)
{
try
{
var pa = page.Split('=');
var endurl = ChatDaten.ServerUrl + "/api/chat/messages?groupid=" + groupId+"&page="+pa[1];
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Headers["Token"] = ChatDaten.AuthToken;
request.Headers["CustomerID"] = ChatDaten.Kundennummer;
request.Proxy = null;
// Get the response.
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
//verarbeite hier zu json
if (!responseFromServer.Equals(""))
{
_weitereUserMessages = null;
//################# Deserialisierung mit Json ###############################
var jsonDaten = JsonConvert.DeserializeObject<UserMessages>(responseFromServer);
_weitereUserMessages = jsonDaten;
if (_weitereUserMessages.Response.HasMorePages == true) //neu
{
_nextPage = _weitereUserMessages.Response.NextPage;
_hasNextPage = true;
}
else
{
_hasNextPage = false;
}
}
else
{
// MessageBox.Show("Keine Daten Vorhanden.");
}
response.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Fehler", MessageBoxButton.OK);
}
}
#endregion
#region Prüfe ob Neue Nachrichten vorhanden sind
private double? _oldMessageCount;
public bool SchaueNachNeuenNachrichten(AktuellerKontakt kontakt)
{
TimeSpan lastTs = DateTime.UtcNow.TimeOfDay;
TimeSpan span = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc));
long timespan = System.Convert.ToInt64(span.TotalSeconds);
//long timespan = //lastTs.TotalSeconds;
//Debug.Print(String.Format("Kontakt: {0}, Anzahl: {1}", kontakt.Name, _userMessages.Response.Messages.Length));
if (_userMessages != null && _userMessages.Response.Messages.Length > 0)
{
timespan = _userMessages.Response.Messages.First().Created_At;
}
if (kontakt != null)
{
var newMsCount = SendeTimestamp(kontakt.GroupId, timespan);
if (_oldMessageCount == null)
{
_oldMessageCount = newMsCount;
}
if (newMsCount.Value == _oldMessageCount.Value)
{
return false;
}
else
{
_oldMessageCount = newMsCount;
return true;
}
}
else
{
return false;
}
}
private double? SendeTimestamp(long groupId,long lastStamp)
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/ownchat/news/" + groupId+"/"+lastStamp;
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Headers["Token"] = ChatDaten.AuthToken;
request.Headers["CustomerID"] = ChatDaten.Kundennummer;
request.Proxy = null;
// Get the response.
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
var jsonDaten = JsonConvert.DeserializeObject<MessageCounter>(responseFromServer);
return jsonDaten.MessageCount;
}
catch (Exception e)
{
return null;
}
}
#endregion
#region Prüfe für alle ob neue Nachrichten vorhanden sind
public double SchaueNachAllenMessageCounts()
{
TimeSpan span = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc));
long unixTime = System.Convert.ToInt64(span.TotalSeconds);
var x = SendeTimestampForEach(0, unixTime);
return x;
}
private double SendeTimestampForEach(long groupId, long lastStamp)
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/ownchat/news/" + groupId + "/" + lastTimeStamp; //lastStamp
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Headers["Token"] = ChatDaten.AuthToken;
request.Headers["CustomerID"] = ChatDaten.Kundennummer;
((HttpWebRequest) request).KeepAlive = false;
// Get the response.
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
var jsonDaten = JsonConvert.DeserializeObject<MessageCounter>(responseFromServer);
return jsonDaten.MessageCount;
}
catch (Exception e)
{
return 0;
}
}
public IOrderedEnumerable<KontaktlistBuilder> NeueGroupklassenKontakte()
{
List<KontaktlistBuilder> Kontakt = new List<KontaktlistBuilder>();
var daten = GruppenHolen();
foreach (var kontakt in daten.Response)
{
foreach (var value in kontakt.Value)
{
string message = "";
DateTime timestamp = new DateTime();
DateTime timeformated = new DateTime();
var lastMS = value.LastMessage;
if (lastMS != null)
{
if (lastMS.Text != null)
{
message = lastMS.Text;
timestamp = DateTime.Parse(lastMS.Timestamp.Date);
var clientZone = TimeZoneInfo.Local;
timeformated = TimeZoneInfo.ConvertTimeFromUtc(timestamp, clientZone);
}
}
if (message.Equals("") && value.LastMessage != null && !value.LastMessage.File.Equals(""))
{
message = Path.GetFileName(value.LastMessage.File);
}
long? isCustomer = null;
bool isC = false;
bool isE = false;
foreach (var user in value.Users)
{
//oid des
if (user.Oid != ChatDaten.Userid)
{
if (!user.Is_Employee)
{
isCustomer = user.Oid;
isC = true;
}
}
}
if (value.Onlyemployees && value.Users.Length == 2)
{
isE = true;
}
//null steht für employee
Kontakt.Add(new KontaktlistBuilder(value.Name, AvatarToImageSourceConverter(value.Avatar,isE,isC),
message, timeformated, value.Oid, isCustomer, value.Onlyemployees, value.Users.Length));
if (lastMS != null && lastMS.Timestamp != null && lastMS.Timestamp.Date != null) {
TimeSpan span = (DateTime.Parse(lastMS.Timestamp.Date) - new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc));
long unixTime = System.Convert.ToInt64(span.TotalSeconds);
if (lastTimeStamp < unixTime)
{
lastTimeStamp = unixTime;
}
}
}
}
var sortedKontaktliste = Kontakt.OrderByDescending(r => r.TimeStamp);
return sortedKontaktliste;
//Search Bereich
//CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(Clientlist.ItemsSource);
//view.SortDescriptions.Add(new SortDescription("TimeStamp", ListSortDirection.Descending));
//// view.SortDescriptions.Add(new SortDescription("StatusType", ListSortDirection.Descending));
//view.Filter = UserFilter;
}
private ChatGruppenDaten GruppenHolen()
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/chat/groups";
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Headers["Token"] = ChatDaten.AuthToken;
request.Headers["CustomerID"] = ChatDaten.Kundennummer;
//((HttpWebRequest) request).KeepAlive = false;
// Get the response.
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
//verarbeite hier zu json
//################# Deserialisierung mit Json ###############################
var jsonDaten = JsonConvert.DeserializeObject<ChatGruppenDaten>(responseFromServer);
response.Close();
return jsonDaten;
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Fehler", MessageBoxButton.OK);
return null;
}
}
#endregion
#region Sende Normale Message an Kontakt
public void AddeNachrichtDerView(string nachricht)
{
try
{
string username = "";
foreach (var daten in ChatDaten.Userconect.Response)
{
username = daten.Value.Firstname + " " + daten.Value.Lastname;
}
var time = DateTime.Now;
Messages.Add(new ChatMessage(username, nachricht,
time, true));
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Fehler", MessageBoxButton.OK);
}
}
private HttpWebRequest requesten;
public async void SendMessage(string message, long groupId)
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/chat/messages/send";
Dictionary<string, string> postparameter = new Dictionary<string, string>();
postparameter.Add("groupid", groupId + "");
postparameter.Add("text", message);
using (MultipartFormDataContent multiPartContent = new MultipartFormDataContent())
{
multiPartContent.Add(new StringContent(groupId + ""), "groupid");
multiPartContent.Add(new StringContent(message), "text");
Uri requestUri = new Uri(endurl);
HttpRequestMessage httpRequest = new HttpRequestMessage();
httpRequest.Method = HttpMethod.Post;
httpRequest.RequestUri = requestUri;
//wegen Kontent nachschauen
httpRequest.Content = multiPartContent;
httpRequest.Headers.Add("Token", ChatDaten.AuthToken);
httpRequest.Headers.Add("CustomerID", ChatDaten.Kundennummer);
HttpResponseMessage httpResponse = null;
HttpClient httpClient = new HttpClient();
//httpClient.Timeout = TimeSpan.FromSeconds(300);
httpResponse = await httpClient.SendAsync(httpRequest, CancellationToken.None).ConfigureAwait(false);
//string antwortResponse = await httpResponse.Content.ReadAsStringAsync();
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message,"Fehler",MessageBoxButton.OK);
}
}
#endregion
#region Sende Media Nachricht an Kontakt
public string HoleMedium()
{
try
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
//if (typ == 1)
openFileDialog1.Filter = "Office Dokumente |*.doc;*.xls;*.ppt;*.txt;*.pdf|Bilder |*.jpg;*.png;*.jpeg;*.jpe;*.gif;*.bmp";
//else
// openFileDialog1.Filter = "Office Dokumente |*.doc;*.xls;*.ppt;*.txt";
DialogResult result = openFileDialog1.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
return openFileDialog1.FileName;
}
else
{
return null;
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
return null;
}
}
public void AddeMediumDerNachrichtView(string file,string originalFilePath)
{
try
{
var ChatMessage = _userMessages.Response.Messages.Last();
var timeformated = DateTime.Now;
if (ImageExtensions.Contains(Path.GetExtension(file).ToUpperInvariant()))
{
byte[] mdatei;
using (Stream reader = File.OpenRead(file))
{
mdatei = ReadFully(reader);
}
MemoryStream mss = new MemoryStream(mdatei);
System.Drawing.Image Img = System.Drawing.Image.FromStream(mss);
using (System.Drawing.Bitmap dImg = new System.Drawing.Bitmap(Img))
{
using (MemoryStream ms = new MemoryStream())
{
short orient = 0;
int orientationId = 0x0112;
if (Img.PropertyIdList.Contains(orientationId))
{
PropertyItem item = Img.GetPropertyItem(orientationId);
orient = BitConverter.ToInt16(item.Value, 0);
dImg.SetPropertyItem(item);
}
var x = OrientationToFlipType(orient.ToString());
dImg.RotateFlip(x);
dImg.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
System.Windows.Media.Imaging.BitmapImage bImg = new System.Windows.Media.Imaging.BitmapImage();
bImg.BeginInit();
bImg.StreamSource = new MemoryStream(ms.ToArray());
bImg.EndInit();
System.Windows.Controls.Image img = new System.Windows.Controls.Image();
img.Source = bImg;
//original image
string filename = Path.GetFileName(originalFilePath).ToLower();
filename = filename.Replace(".bmp", ".jpg");
//Path.GetFileName(file)
Messages.Add(new ChatMessage(ChatMessage.User_Name, filename ,
timeformated, true, bImg,
file, filename));
}
}
mss.Dispose();
mss.Close();
}
else if (DokumentExtension.Contains(Path.GetExtension(file).ToUpperInvariant()))
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, Path.GetFileName(file),
timeformated, true,file));
}
else
{
//MP4 und gifs und so unbehandelten dreck
Messages.Add(new ChatMessage(ChatMessage.User_Name, Path.GetFileName(file),
timeformated, true, file));
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
}
}
public void AddMediumContextDerNachrichtView(byte[] datei,string filename)
{
var ChatMessage = _userMessages.Response.Messages.Last();
var timeformated = DateTime.Now;
if (ImageExtensions.Contains(Path.GetExtension(filename).ToUpperInvariant()))
{
BitmapImage biImg = new BitmapImage();
MemoryStream ms = new MemoryStream(datei);
biImg.BeginInit();
biImg.StreamSource = ms;
biImg.EndInit();
ms.Close();
ImageSource logo = biImg;
Messages.Add(new ChatMessage(ChatMessage.User_Name, Path.GetFileName(filename),
timeformated, true, logo, filename, Path.GetFileName(filename)));
}
else
{
Messages.Add(new ChatMessage(ChatMessage.User_Name, Path.GetFileName(filename),
timeformated, true, filename));
}
}
public void SendeMediumAnKontakt(AktuellerKontakt kontakt,string file,string originalFilePath)
{
try
{
VerarbeiteMedia(file,kontakt,originalFilePath);
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
}
}
private void VerarbeiteMedia(string file,AktuellerKontakt kontakt, string originalFilePath)
{
byte[] mdatei;
using (Stream reader = File.OpenRead(file))
{
mdatei = ReadFully(reader);
}
string filename = Path.GetFileName(originalFilePath).ToLower();
//Medium auflösung auf 80 % vom original setzen
//Image x = (Bitmap)((new ImageConverter()).ConvertFrom(mdatei));
// image wieder in byte[] umwandeln und übergeben
if (ImageExtensions.Contains(Path.GetExtension(filename).ToUpperInvariant())){
filename = filename.Replace(".bmp", ".jpg");
SendMediaMessage(filename, kontakt.GroupId, mdatei);
}
else
{
SendMediaMessage(filename, kontakt.GroupId, mdatei);
}
}
public string ScaleImage(string file,string format)
{
try
{
byte[] mdatei;
using (Stream reader = File.OpenRead(file))
{
mdatei = ReadFully(reader);
}
MemoryStream ms = new MemoryStream(mdatei);
System.Drawing.Image Image = System.Drawing.Image.FromStream(ms);
float width = 0;
float height = 0;
//Querformat
if (Image.Height < Image.Width )
{
if (Image.Height > 1080)
{
float factor = (float)Image.Height / 1080;
height = 1080;
width = Image.Width / factor;
}
else
{
return file;
}
}
else if(Image.Height < 1080 && Image.Width < 1080 )
{
return file;
}
else // Hochformat
{
if (Image.Width > 1080)
{
float factor = (float)Image.Width / 1080;
width = 1080;
height = Image.Height / factor;
}
else
{
return file;
}
}
System.Drawing.Bitmap bmpScaled = new System.Drawing.Bitmap(Image,new Size((int)width,(int)height));
int orientationId = 0x0112;
if (Image.PropertyIdList.Contains(orientationId)) {
PropertyItem item = Image.GetPropertyItem(orientationId);
bmpScaled.SetPropertyItem(item);
}
using (Graphics gr = Graphics.FromImage(Image))
{
gr.Clear(Color.Transparent);
// falls jemand mekert, muss die intergedönse erhöht werden
gr.InterpolationMode = InterpolationMode.Low; // InterpolationMode.HighQualityBicubic;
gr.DrawImage(bmpScaled, (int)width, (int)height);
//bitMap = gr.GetHdc();
}
ImageConverter converter = new ImageConverter();
byte[] imageData = (byte[])converter.ConvertTo(bmpScaled, typeof(byte[]));
string filePath = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + format;
//".JPG", ".JPE", ".BMP", ".GIF", ".PNG", ".JPEG"
if (format.Equals(".JPG") || format.Equals(".JPE") || format.Equals(".JPEG") || format.Equals(".BMP"))
{
bmpScaled.Save(filePath, ImageFormat.Jpeg);
}else if (format.Equals(".PNG"))
{
bmpScaled.Save(filePath, ImageFormat.Png);
}
else if (format.Equals(".GIF"))
{
bmpScaled.Save(filePath, ImageFormat.Gif);
}
if (File.Exists(filePath))
{
FileInfo f = new FileInfo(filePath);
long s1 = f.Length;
if (ChatDaten.MaxUploadSize < s1)
{
File.Delete(filePath);
return "";
}
}
else
{
return "";
}
//byte[] datei;
//using (Stream reader = File.OpenRead(filePath))
//{
// datei = ReadFully(reader);
//}
ms.Dispose();
ms.Close();
return filePath;
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Fehler");
return file;
}
}
public static RotateFlipType OrientationToFlipType(string orientation)
{
switch (int.Parse(orientation))
{
case 1:
return RotateFlipType.RotateNoneFlipNone;
break;
case 2:
return RotateFlipType.RotateNoneFlipX;
break;
case 3:
return RotateFlipType.Rotate180FlipNone;
break;
case 4:
return RotateFlipType.Rotate180FlipX;
break;
case 5:
return RotateFlipType.Rotate90FlipX;
break;
case 6:
return RotateFlipType.Rotate90FlipNone;
break;
case 7:
return RotateFlipType.Rotate270FlipX;
break;
case 8:
return RotateFlipType.Rotate270FlipNone;
break;
default:
return RotateFlipType.RotateNoneFlipNone;
}
}
private static byte[] ReadFully(Stream stream)
{
byte[] buffer = new byte[32768];
using (MemoryStream ms = new MemoryStream())
{
while (true)
{
int read = stream.Read(buffer, 0, buffer.Length);
if (read <= 0)
{
return ms.ToArray();
}
ms.Write(buffer, 0, read);
}
}
}
private HttpRequestMessage httpRequest;
private async void SendMediaMessage(string message, long groupId, byte[] mediaDatei)
{
try
{
#region test Multiplatform
using (MultipartFormDataContent multiPartContent = new MultipartFormDataContent())
{
Uri requestUri = new Uri(ChatDaten.ServerUrl + "/api/chat/messages/send");
multiPartContent.Add(new ByteArrayContent(mediaDatei, 0, mediaDatei.Count()), "file", message);
multiPartContent.Add(new StringContent(groupId + ""), "groupid");
httpRequest = new HttpRequestMessage();
httpRequest.Method = HttpMethod.Post;
httpRequest.RequestUri = requestUri;
httpRequest.Content = multiPartContent;
httpRequest.Headers.Add("Token", ChatDaten.AuthToken);
httpRequest.Headers.Add("CustomerID", ChatDaten.Kundennummer);
HttpResponseMessage httpResponse = null;
HttpClient httpClient = new HttpClient();
//httpClient.Timeout = TimeSpan.FromSeconds(300);
httpResponse = await httpClient.SendAsync(httpRequest, CancellationToken.None).ConfigureAwait(false);
string antwortResponse = await httpResponse.Content.ReadAsStringAsync();
//MessageBox.Show(antwortResponse);
}
#endregion
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
}
}
#endregion
#region Context Menue Für Chat inkl. Funktionen
public ContextMenu ErstelleKontextMenue()
{
ContextMenu context = new ContextMenu();
System.Windows.Controls.MenuItem item1 = new System.Windows.Controls.MenuItem(); // jeweils umbenenen Speichern unter
System.Windows.Controls.MenuItem item2 = new System.Windows.Controls.MenuItem(); // Einfügen
System.Windows.Controls.MenuItem item3 = new System.Windows.Controls.MenuItem(); // Kopieren
context.Items.Add(item1);
context.Items.Add(item2);
context.Items.Add(item3);
item1.Header = "Speichern unter";
item1.Visibility = Visibility.Visible;
item2.Header = "Einfügen";
item2.Visibility = Visibility.Visible;
item3.Header = "Kopieren";
item3.Visibility = Visibility.Visible;
//Image icon = new Image();
//icon.Source = new BitmapImage(new Uri(@"..\..\Ressource\ClipboardDisabled.png", UriKind.Relative));
//icon.Height = 16;
//icon.Width = 16;//(new Size(16, 16));
//item1.Icon = icon;
return context;
}
#region Speichere Chat Doku / Media aufm PC
public void SpeichernUnterFunkion(ChatMessage item)
{
if (item.ImageSources != null)
{
SpeichernUnter(1, Path.GetFileName(item.OriginalImage),
DownloadMediaDatei(item.OriginalImage));
}
}
private byte[] DownloadMediaDatei(string pfad)
{
try
{
byte[] pic = null;
using (WebClient client = new WebClient())
{
pic = client.DownloadData(pfad);
}
return pic;
}
catch (Exception e)
{
//throw new Exception(e.Message);
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
return null;
}
}
private void SpeichernUnter(int filterTyp, string dateiname, byte[] datensatz)
{
try
{
SaveFileDialog saveFileDialog1 = new SaveFileDialog();
saveFileDialog1.FileName = Path.GetFileName(dateiname);
if (filterTyp == 1) // Bilder
{
saveFileDialog1.Filter = "Bilder |*.jpg;*.png;*.jpeg;*.jpe;*.gif;*.bmp";
saveFileDialog1.Title = "Bild Speichern";
saveFileDialog1.ShowDialog();
}
if (filterTyp == 2) //Office
{
saveFileDialog1.Filter = "Office Dokumente |*.doc;*.xls;*.ppt;*.txt";
saveFileDialog1.Title = "Dokument Speichern";
saveFileDialog1.ShowDialog();
}
if (filterTyp == 3) // Audio
{
saveFileDialog1.Filter = "Audio Datei|*.wav;*.mp3;*.wma;*.aac;*.ogg;";
saveFileDialog1.Title = "Audio Speichern";
saveFileDialog1.ShowDialog();
}
if (saveFileDialog1.FileName != "")
{
FileStream fs = (FileStream)saveFileDialog1.OpenFile();
fs.Write(datensatz, 0, datensatz.Length);
fs.Close();
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: "+e.Message,"Fehler",MessageBoxButton.OK);
}
}
#endregion
#region Fuege Daten Bilder usw via DragAndDrop in den Chat
public void Einfuegen(long groupOid, ChatMainControl chatMainControl)
{
var d = System.Windows.Forms.Clipboard.GetDataObject();
if (d.GetDataPresent(DataFormats.FileDrop))
{
try
{
string[] fileList = d.GetData(DataFormats.FileDrop) as string[];
string filename = "";
FileStream file = null;
if (fileList != null)
{
if (File.Exists(fileList[0]))
{
filename = Path.GetFileName(fileList[0]);
byte[] myBinary = File.ReadAllBytes(fileList[0]);
AddMediumContextDerNachrichtView(myBinary,filename);
CollectionViewSource.GetDefaultView(chatMainControl.ChatListBox.ItemsSource).Refresh();
chatMainControl.ChatListBox.Items.MoveCurrentToLast();
chatMainControl.ChatListBox.ScrollIntoView(chatMainControl.ChatListBox.Items.CurrentItem);
SendMediaMessage(filename, groupOid, myBinary);
}
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
}
}
else
if (d.GetDataPresent(DataFormats.Text))
{
string text = (string)d.GetData(DataFormats.StringFormat);
AddeNachrichtDerView(text);
CollectionViewSource.GetDefaultView(chatMainControl.ChatListBox.ItemsSource).Refresh();
chatMainControl.ChatListBox.Items.MoveCurrentToLast();
chatMainControl.ChatListBox.ScrollIntoView(chatMainControl.ChatListBox.Items.CurrentItem);
SendMessage(text, groupOid);
}
else
if (d.GetDataPresent(DataFormats.Bitmap))
{
Bitmap pic = (Bitmap)d.GetData(DataFormats.Bitmap);
var bildname = GeneriereZuffalsNamen() + ".jpg";
System.Drawing.Image img = pic;
AddMediumContextDerNachrichtView(ImageToByteArray(img),bildname);
CollectionViewSource.GetDefaultView(chatMainControl.ChatListBox.ItemsSource).Refresh();
chatMainControl.ChatListBox.Items.MoveCurrentToLast();
chatMainControl.ChatListBox.ScrollIntoView(chatMainControl.ChatListBox.Items.CurrentItem);
SendMediaMessage(bildname,groupOid, ImageToByteArray(img));
}
else
{
MessageBox.Show("Der Zwischen-Speicher kann nicht verarbeitet werden.", "Fehler", MessageBoxButton.OK);
}
}
public static byte[] ImageToByteArray(System.Drawing.Image image)
{
try
{
using (var ms = new MemoryStream())
{
image.Save(ms, ImageFormat.Bmp);
return ms.ToArray();
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
return null;
}
}
private string GeneriereZuffalsNamen()
{
int lenght = 6;
const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
"abcdefghijklmnopqrstuvwxyz" +
"0123456789";
var random = new Random();
String Code = new string(Enumerable.Repeat(chars, lenght)
.Select(s => s[random.Next(s.Length)]).ToArray());
return Code;
}
#endregion
#region Kopierne der Dinger im Chat für Alle Bereiche
public void Kopieren(object data, int typ)
{
if (typ == 1) // Text
{
Clipboard.SetData(DataFormats.Text, data);
}
if (typ == 2) // Bild
{
Clipboard.SetData(DataFormats.Bitmap, data);
}
if (typ == 3) //Dokument
{
Clipboard.SetData(DataFormats.FileDrop, data);
}
}
#endregion
#endregion
#region Zeige Kontakt Bild
public void ShowKontaktPicture(AktuellerKontakt curItem )
{
try
{
using (Form form = new Form())
{
Image imgg = new Image();
imgg.Source = curItem.Image;
BmpBitmapEncoder encoder = new BmpBitmapEncoder();
MemoryStream ms = new MemoryStream();
encoder.Frames.Add(BitmapFrame.Create((BitmapSource) imgg.Source));
encoder.Save(ms);
System.Drawing.Image img = System.Drawing.Image.FromStream(ms);
Bitmap imgbit = new Bitmap(img);
form.StartPosition = FormStartPosition.CenterScreen;
form.Size = imgbit.Size;
form.Height += 60;
form.MinimumSize = new Size(150,150);
var width = (int)Math.Round(System.Windows.SystemParameters.PrimaryScreenWidth / 1.25);
var height = (int)Math.Round(System.Windows.SystemParameters.PrimaryScreenWidth / 2);
form.MaximumSize = new Size(width,height);
form.FormBorderStyle = FormBorderStyle.Sizable;
form.MaximizeBox = false;
form.Text = "ownChat";
form.Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
PictureBox pb = new PictureBox();
pb.Dock = DockStyle.Fill;
pb.Image = imgbit;
pb.SizeMode = PictureBoxSizeMode.CenterImage;
pb.MaximumSize = new Size(500,500);
form.Controls.Add(pb);
form.ShowDialog();
}
}
catch (Exception e)
{
MessageBox.Show("Fehler: "+e.Message,"Fehler",MessageBoxButton.OK);
}
}
public void ShowPicture(ChatMessage curItem)
{
try
{
var webClient = new WebClient();
webClient.DownloadDataCompleted += DownoaldKomplett;
webClient.DownloadDataAsync(new Uri(curItem.OriginalImage));
}
catch (Exception e)
{
MessageBox.Show("Fehler: " + e.Message, "Fehler", MessageBoxButton.OK);
}
}
private void DownoaldKomplett(object sender, DownloadDataCompletedEventArgs e)
{
try
{
using (Form form = new Form())
{
MemoryStream ms = new MemoryStream(e.Result);
System.Drawing.Image Img = System.Drawing.Image.FromStream(ms);
using (System.Drawing.Bitmap dImg = new System.Drawing.Bitmap(Img))
{
using (MemoryStream mss = new MemoryStream())
{
short orient = 0;
int orientationId = 0x0112;
if (Img.PropertyIdList.Contains(orientationId))
{
PropertyItem item = Img.GetPropertyItem(orientationId);
orient = BitConverter.ToInt16(item.Value, 0);
dImg.SetPropertyItem(item);
}
var x = OrientationToFlipType(orient.ToString());
dImg.RotateFlip(x);
form.StartPosition = FormStartPosition.CenterScreen;
form.Size = dImg.Size;//imgbit
form.MinimumSize = new Size(180,180);
#region Screen Size-ing
int width = 0;
int height = 0;
int targetwidth = (int)Math.Round(System.Windows.SystemParameters.PrimaryScreenWidth / 1.25);
//Querformat
if (dImg.Height < dImg.Width)
{
float factor = (float)dImg.Height / targetwidth;
height =targetwidth;
width = (int)Math.Round(dImg.Width / factor);
}
else // Hochformat
{
float factor = (float)dImg.Width / targetwidth;
width = targetwidth;
height = (int)Math.Round(dImg.Height / factor);
}
if (dImg.Width < targetwidth)
{
width = dImg.Width;
height = dImg.Height;
}
int targetheight = (int)Math.Round(System.Windows.SystemParameters.PrimaryScreenHeight / 1.25);
//Querformat
if (dImg.Height < dImg.Width)
{
float factor = (float)dImg.Width / targetheight;
width = targetheight;
height = (int)Math.Round(dImg.Height / factor);
}
else // Hochformat
{
float factor = (float)dImg.Height / targetheight;
height = targetheight;
width = (int)Math.Round(dImg.Width / factor);
}
if (dImg.Height < targetheight)
{
width = dImg.Width;
height = dImg.Height;
}
if (width < 150 || height < 150)
{
width = 150;
height = 150;
}
#endregion
form.MaximumSize = new Size(width, height);
form.FormBorderStyle = FormBorderStyle.Sizable;
form.MaximizeBox = false;
form.Text = "ownChat";
form.Icon = Icon.ExtractAssociatedIcon(Application.ExecutablePath);
PictureBox pb = new PictureBox();
pb.Dock = DockStyle.Fill;
pb.Image = dImg;//imgbit
pb.SizeMode = PictureBoxSizeMode.CenterImage;
form.Controls.Add(pb);
form.ShowDialog();
}
}
ms.Dispose();
ms.Close();
}
}
catch (Exception edf)
{
MessageBox.Show("Fehler: " + edf.Message, "Fehler", MessageBoxButton.OK);
}
}
#endregion
#region Synchronisation Veranlassen für Bewoplaner OwnChat Version
//sync für alles und jeden
//public bool DoSync = true;
public bool DoSynchronisation( string apikey, string customerid)
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/ownchat/sync/schedule/"+apikey+"/" +customerid;
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Proxy = null;
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
var definiti = new { result = "" };
var jsonDatentyp = JsonConvert.DeserializeAnonymousType(responseFromServer, definiti);
switch (jsonDatentyp.result)
{
case "0": /*MessageBox.Show("Syncanforderung wurde für fünf Minuten in der Zukunft hinterlegt.", "Info", MessageBoxButton.OK);*/ return true;// gebe grünes licht für Aktualieserung des Chattes / Bei Invalid access ChatMaincontroll Schließen
break;
case "11": MessageBox.Show("Kundennummer unbekannt.\nDer Chat wird jetzt geschlossen", "Fehler", MessageBoxButton.OK); return false; //rausschmeißen ?!
break;
case "12": MessageBox.Show("Der API-Key ist falsch -> Auth-Error.\nDer Chat wird jetzt geschlossen", "Fehler", MessageBoxButton.OK); return false;//rausschmeißen ?!
break;
case "13": MessageBox.Show("Es existiert kein API-Key für die angegebene Kundennummer.\nDer Chat wird jetzt geschlossen", "Fehler", MessageBoxButton.OK); return false;//rausschmeißen ?!
break;
case "x": MessageBox.Show("MySQL Error.\nDer Chat wird jetzt geschlossen", "Fehler",MessageBoxButton.OK); return false;//rausschmeißen ?!
break;
}
return false;
}
catch (Exception e)
{
MessageBox.Show("Die verbindung konnte nicht aufgebaut werden.", "Fehler ", MessageBoxButton.OK);
return false;
}
}
#endregion
#region Maximal erlaubte File Größe
public long GetMaiximumAllowedFileUploadSize(string apikey,string customerid)
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/ownchat/uploadmaxsize";// + apikey + "/" + customerid;
WebRequest request = WebRequest.Create(endurl);
requesten.Headers["Token"] = apikey;
requesten.Headers["CustomerID"] = customerid;
request.Credentials = CredentialCache.DefaultCredentials;
request.Proxy = null;
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
var definiti = new { file_upload_max_size = "" };
var jsonDatentyp = JsonConvert.DeserializeAnonymousType(responseFromServer, definiti);
return Convert.ToInt64(jsonDatentyp.file_upload_max_size);
}
catch (Exception e)
{
throw;
}
}
#endregion
#region Neue Gruppen Holen für OwnChatDesktop
public ChatGruppenDaten GruppenAktuallisieren()
{
try
{
var endurl = ChatDaten.ServerUrl + "/api/chat/groups";
WebRequest request = WebRequest.Create(endurl);
request.Credentials = CredentialCache.DefaultCredentials;
request.Headers["Token"] = ChatDaten.AuthToken;
request.Headers["CustomerID"] = ChatDaten.Kundennummer;
// Get the response.
WebResponse response = request.GetResponse();
// Display the status.
var statusResponse = ((HttpWebResponse)response).StatusDescription;
string responseFromServer = ReadStream(response);
response.Close();
//verarbeite hier zu json
if (!responseFromServer.Equals(""))
{
//################# Deserialisierung mit Json ###############################
var jsonDaten = JsonConvert.DeserializeObject<ChatGruppenDaten>(responseFromServer);
//_groupconect = jsonDaten;
//// var serv = jsonDaten[_chatcode].ServerName;
////MessageBox.Show(responseFromServer);
//_gruppeholenverbindungsaufbauOK = true;
return jsonDaten;
}
return null;
}
catch (Exception e)
{
MessageBox.Show("Beim Aktualisieren der Kontaktliste ist ein Fehler aufgetreten.\nFehler:\n"+e.Message, "Fehler", MessageBoxButton.OK);
return null;
}
}
public IOrderedEnumerable<KontaktlistBuilder> GroupklassenAktuallisieren(ChatGruppenDaten chatDaten)
{
try
{
Kontaktliste.Clear();
foreach (var kontakt in chatDaten.Response)
{
foreach (var value in kontakt.Value)
{
//var val = Kontaktliste.Find(item => item.GroupId == value.Oid);
//if (val == null) //was tun wenn der nicht merh drinne ist ?? dann ist das ja auch null
//{
string message = "";
DateTime timestamp = new DateTime();
var lastMS = value.LastMessage;
if (lastMS != null)
{
if (lastMS.Text != null)
{
message = lastMS.Text;
timestamp = DateTime.Parse(lastMS.Timestamp.Date);
}
}
if (message.Equals("") && value.LastMessage != null && !value.LastMessage.File.Equals(""))
{
message = Path.GetFileName(value.LastMessage.File);
}
long? isCustomer = null;
bool isC = false;
bool isE = false;
foreach (var user in value.Users)
{
if (user.Oid != ChatDaten.Userid)
{
if (!user.Is_Employee)
{
isCustomer = user.Oid;
isC = true;
}
}
}
if (value.Onlyemployees && value.Users.Length == 2)
{
isE = true;
}
Kontaktliste.Add(new KontaktlistBuilder(value.Name,
AvatarToImageSourceConverter(value.Avatar,isE,isC),
message, timestamp, value.Oid, isCustomer, value.Onlyemployees, value.Users.Length));
//}
//else
//{
// //Item Bereits vorhanden
//}
}
}
var sortedKontaktliste = Kontaktliste.OrderByDescending(r => r.TimeStamp);
return sortedKontaktliste;
}
catch (Exception e)
{
MessageBox.Show("Bein sortieren der Aktualisierten Kontakte ist ein Fehler aufgetreten.\nFehler:\n",
"Fehler", MessageBoxButton.OK);
return null;
}
//Search Bereich
//CollectionView view = (CollectionView)CollectionViewSource.GetDefaultView(Clientlist.ItemsSource);
//view.SortDescriptions.Add(new SortDescription("TimeStamp", ListSortDirection.Descending));
//// view.SortDescriptions.Add(new SortDescription("StatusType", ListSortDirection.Descending));
//view.Filter = UserFilter;
}
#endregion
#region pruefe letzten Konversations timestamp für design element
public Dictionary<int, DateTime> PruefeTimeStampsBeiStart(List<KontaktlistBuilder> kontaktliste)
{
try
{
if (File.Exists(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt")))
{
Dictionary<string,string> merkdaten = new Dictionary<string, string>();
using (StreamReader sr = new StreamReader(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt"), true))
{
string line = "";
while ((line = sr.ReadLine()) != null)
{
var encodedTextBytes = Convert.FromBase64String(line);
string plainText = Encoding.UTF8.GetString(encodedTextBytes);
var plainarray = plainText.Split(';');
merkdaten.Add(plainarray[0], plainarray[1]);
}
}
Dictionary<int, DateTime> rueckgabe = new Dictionary<int, DateTime>();
foreach (var kontakt in kontaktliste)
{
foreach (var daten in merkdaten)
{
var groupoid = Int32.Parse(daten.Key);
if (kontakt.GroupId == groupoid)
{
var datetime = DateTime.Parse(daten.Value);
if (kontakt.TimeStamp.Equals(datetime))
{
rueckgabe.Add(groupoid,datetime);
}
}
}
}
if (rueckgabe.Count > 0)
{
return rueckgabe;
}
else
{
return null;
}
}
return null;
}
catch (Exception e)
{
return null;
}
}
public void SpeichereTimeStampsInDatei( List<KontaktlistBuilder> kontaktliste )
{
try
{
if (!File.Exists(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt")))
{
using (
StreamWriter sw =
new StreamWriter(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt")))
{
Encoding enc = new UTF8Encoding();
foreach (var kontakt in kontaktliste)
{
var text = kontakt.GroupId + ";" + kontakt.TimeStamp+";";
var byt = enc.GetBytes(text);
var bytes = Convert.ToBase64String(byt);
sw.WriteLine(bytes);
}
File.SetAttributes(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt"),
FileAttributes.ReadOnly);
}
}
else
{
File.SetAttributes(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt"), FileAttributes.Normal);
File.Delete(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt"));
using (
StreamWriter sw = new StreamWriter(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt")))
{
Encoding enc = new UTF8Encoding();
foreach (var kontakt in kontaktliste)
{
var text = kontakt.GroupId + ";" + kontakt.TimeStamp + ";";
var byt = enc.GetBytes(text);
var bytes = Convert.ToBase64String(byt);
sw.WriteLine(bytes);
}
File.SetAttributes(Path.Combine(GetAndCreateUserAppDataPath(), "ownChatMessageSync.txt"),
FileAttributes.ReadOnly);
}
}
}
catch (Exception e)
{
}
}
private static string GetAndCreateUserAppDataPath()
{
try
{
string localAppData = Environment.GetFolderPath(
Environment.SpecialFolder.LocalApplicationData);
string companyFilePath
= Path.Combine(localAppData, "beyondSoft");
if (!Directory.Exists(companyFilePath))
Directory.CreateDirectory(companyFilePath);
string bewoFilePath
= Path.Combine(companyFilePath, "OwnChat");
if (!Directory.Exists(bewoFilePath))
Directory.CreateDirectory(bewoFilePath);
return bewoFilePath;
}
catch (Exception ex)
{
MessageBox.Show(
"Fehler beim Anlegen des Anwendungsordners. Sie besitzen nicht die erforderlichen Rechte, bitte wenden Sie sich an Ihren Systemadministrator.\n" +
ex.Message, "BeWoPlaner", MessageBoxButton.OK, MessageBoxImage.Exclamation);
}
return Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
}
#endregion
}
}