/// <summary>
/// Инициализировать приложение.
/// </summary>
public static void Initialize(string tileId, bool restored = false)
{
if (restored)
{
(ServiceLocator.Current.GetInstance <SidebarViewModel>()).Activate();
ServiceHelper.VKLongPollService.StartLongPolling();
ServiceLocator.Current.GetInstance <IAppMessagesService>().StartAndRestore();
ServiceLocator.Current.GetInstance <IPromoService>().Update();
ProcessTile(tileId);
return;
}
var message = new NavigateToPageMessage {
Operation = NavigationType.New
};
if (ServiceLocator.Current.GetInstance <SettingsService>().AccessToken == null)
{
message.Page = AppViews.LoginView;
}
else
{
message.Page = AppViews.NewsView;
(ServiceLocator.Current.GetInstance <SidebarViewModel>()).Activate();
ServiceHelper.VKLongPollService.StartLongPolling();
ServiceLocator.Current.GetInstance <IAppMessagesService>().StartAndRestore();
ServiceLocator.Current.GetInstance <IPromoService>().Update();
}
if (!ProcessTile(tileId))
{
Messenger.Default.Send(message);
}
}
/// <summary>
/// Отправляет Push-уведомление внутри приложения.
/// </summary>
/// <param name="conversation">Беседа, уведомление для которой нужно отправить.</param>
/// <param name="message">Сообщение для отправки.</param>
private void SendPush(IConversation conversation, VKMessage message)
{
if ((message.Type & VKMessageType.Sent) == VKMessageType.Sent)
{
return;
}
var navParameter = new NavigateToPageMessage
{
Page = AppViews.ConversationView,
Parameter = conversation.ID
};
string title = null;
if (message.IsChatMessage)
{
title = String.Format("{0}\n{1}", message.Sender.FullName, conversation.Title);
}
else
{
title = message.Sender.FullName;
}
CoreHelper.SendInAppPush(message.Body,
title, PopupMessageType.Default,
message.Sender.Photo50, parameter: navParameter);
}
private object ReceiveMessage(NavigateToPageMessage action)
{
var page = string.Format("/Views/{0}View.xaml", action.PageName);
NavigationService.Navigate(new System.Uri(page, System.UriKind.Relative));
return(null);
}
private void OnNavigateToPage(NavigateToPageMessage message)
{
string[] parameters = message.Page.Split(new Char[] { '|' });
message.Page = parameters[0];
Type type;
if (message.Page.StartsWith("/MainView"))
{
string TotalPath = "VKClientFinalW8MVVM." + message.Page.Substring(1);
type = Type.GetType(TotalPath, false);
}
else
{
string TotalPath = "VKClient.Views." + message.Page.Substring(1);
//string TotalPath = "VKClientFinalW8MVVM.Views." + message.Page.Substring(1);
type = Type.GetType(TotalPath, false);
}
if (type == null)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
return;
}
if (typeof(Page).GetTypeInfo().IsAssignableFrom(type.GetTypeInfo()))
{
Frame frame = (Frame)Window.Current.Content;
frame.Navigate(type, parameters);
return;
}
//DialogService.DisplayPopup(type, message.Parameters, null);
}
private object ReceiveNavigationMessage(NavigateToPageMessage message)
{
StringBuilder sb = new StringBuilder("/Views/");
sb.Append(message.PageName);
sb.Append(".xaml");
NavigationService.Navigate(
new System.Uri(sb.ToString(),
System.UriKind.Relative));
return(null);
}
private void OnNavigateToPage(NavigateToPageMessage message)
{
Type type = Type.GetType("Meridian.View." + message.Page.Substring(1), false);
if (type == null)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
return;
}
var frame = Application.Current.MainWindow.GetVisualDescendents().OfType <Frame>().FirstOrDefault();
if (frame == null)
{
return;
}
if (Settings.Instance.SendStats)
{
YandexMetrica.ReportEvent("page" + message.Page);
}
if (typeof(Layout.PageBase).IsAssignableFrom(type))
{
var page = (Layout.PageBase)Activator.CreateInstance(type);
page.NavigationContext.Parameters = message.Parameters;
frame.Navigate(page);
}
else if (typeof(PageBase).IsAssignableFrom(type))
{
var page = (PageBase)Activator.CreateInstance(type);
page.NavigationContext.Parameters = message.Parameters;
frame.Navigate(page);
}
else if (typeof(Page).IsAssignableFrom(type))
{
frame.Navigate(Activator.CreateInstance(type));
}
UpdateCanGoBack();
}
/// <summary>
/// Вызывается при получении новых сообщений через LongPoll.
/// </summary>
private async void VKLongPollService_MessagesReceived(object sender, MessagesReceivedEventArgs e)
{
var ids = new ulong[e.Messages.Count];
for (int i = 0; i < e.Messages.Count; i++)
{
ids[i] = e.Messages[i].MessageID;
}
List <VKMessage> resultMessages = null;
bool success = false;
byte numOfRetries = 0;
while (!success && numOfRetries <= 3)
{
var request = new GetByIDRequest {
MessageIDs = ids.ToList()
};
var response = await request.ExecuteAsync();
if (response.Error.ErrorType == VKErrors.None)
{
success = true;
resultMessages = response.Response.Items;
}
else
{
numOfRetries++;
CoreHelper.SendInAppPush(
"Ошибка соединения.\nПовтор через " + 3 * numOfRetries + " секунд",
null, PopupMessageType.Warning);
await Task.Delay(3000 *numOfRetries);
}
}
if (!success)
{
CoreHelper.SendInAppPush(
"Не удалось получить подробные сообщения",
"LongPoll", PopupMessageType.Error);
return;
}
var unknownUsers = new Dictionary <ulong, List <VKMessage> >();
var conversations = new Dictionary <long, List <VKMessage> >();
foreach (var msg in resultMessages)
{
long key = msg.IsChatMessage ? -msg.ChatID : (long)msg.UserID;
if (conversations.ContainsKey(key))
{
conversations[key].Add(msg);
}
else
{
var list = new List <VKMessage>();
list.Add(msg);
conversations[key] = list;
}
if (CachedUsers.ContainsKey(msg.UserID))
{
msg.Sender = CachedUsers[msg.UserID];
}
else
{
if (unknownUsers.ContainsKey(msg.UserID))
{
unknownUsers[msg.UserID].Add(msg);
}
else
{
var list = new List <VKMessage>();
list.Add(msg);
unknownUsers[msg.UserID] = list;
}
}
}
success = unknownUsers.Count == 0;
numOfRetries = 0;
while (!success && numOfRetries <= 3)
{
var usersRequest = new GetUsersRequest()
{
UserIDs = unknownUsers.Keys.ToList()
};
var usersResponse = await usersRequest.ExecuteAsync();
if (usersResponse.Error.ErrorType == VKErrors.None)
{
success = true;
foreach (var user in usersResponse.Response)
{
var sUser = new VKProfileChat()
{
ID = user.ID,
FirstName = user.FirstName,
LastName = user.LastName,
Online = user.Online,
Photo50 = user.Photo50
};
var list = unknownUsers[user.ID];
for (int i = 0; i < list.Count; i++)
{
list[i].Sender = sUser;
}
CachedUsers[sUser.ID] = sUser;
}
}
else
{
numOfRetries++;
CoreHelper.SendInAppPush(
"Ошибка соединения.\nПовтор через " + 3 * numOfRetries + " секунд",
null, PopupMessageType.Warning);
await Task.Delay(3000 *numOfRetries);
}
}
if (!success)
{
CoreHelper.SendInAppPush(
"Не удалось получить информацию о пользователях сообщений",
null, PopupMessageType.Error);
}
foreach (long convID in conversations.Keys)
{
var msgsList = conversations[convID];
var cachedConv = Conversations.Keys.FirstOrDefault(c => c.ID == convID);
if (cachedConv != null)
{
var list = Conversations[cachedConv];
foreach (var msg in msgsList)
{
list.Insert(0, msg);
}
}
else
{
MessagesCollection list = null;
if (convID < 0)
{
list = new MessagesCollection((uint)-convID);
}
else
{
list = new MessagesCollection((ulong)convID);
}
cachedConv = await ServiceHelper.MessagesCacheService.GetConversationFromCache(convID);
if (cachedConv != null)
{
foreach (var msg in cachedConv.CachedMessages)
{
list.Add(msg);
}
}
else
{
if (convID < 0)
{
success = false;
numOfRetries = 0;
while (!success && numOfRetries <= 3)
{
var request = new GetChatRequest()
{
ChatID = -convID,
IsSingle = true,
Fields = new List <VKUserFields> {
VKUserFields.photo_50, VKUserFields.online, VKUserFields.sex
}
};
var response = await request.ExecuteAsync();
if (response.Error.ErrorType == VKErrors.None)
{
success = true;
cachedConv = new CachedConversationOld
{
ID = convID,
Title = response.Response.Title,
Users = new ObservableCollection <VKProfileChat>(response.Response.Users),
CachedMessages = msgsList,
AdminID = response.Response.AdminID
};
Conversations[cachedConv] = list;
foreach (var user in cachedConv.Users)
{
CachedUsers[user.ID] = user;
}
}
else
{
numOfRetries++;
CoreHelper.SendInAppPush(
"Ошибка соединения.\nПовтор через " + 3 * numOfRetries + " секунд",
null, PopupMessageType.Warning);
await Task.Delay(3000 *numOfRetries);
}
}
}
else
{
success = false;
numOfRetries = 0;
while (!success && numOfRetries <= 3)
{
var request = new GetUsersRequest {
UserID = (ulong)convID
};
var response = await request.ExecuteAsync();
if (response.Error.ErrorType == VKErrors.None)
{
success = true;
var user = response.Response[0];
cachedConv = new CachedConversationOld
{
ID = convID,
Title = user.FullName,
Users = new ObservableCollection <VKProfileChat>
{
new VKProfileChat
{
ID = user.ID,
LastName = user.LastName,
FirstName = user.FirstName,
Photo50 = user.Photo50,
Online = user.Online
}
}
};
CachedUsers[user.ID] = cachedConv.Users[0];
}
else
{
numOfRetries++;
CoreHelper.SendInAppPush(
"Ошибка соединения.\nПовтор через " + 3 * numOfRetries + " секунд",
null, PopupMessageType.Warning);
await Task.Delay(3000 *numOfRetries);
}
}
}
}
foreach (var msg in msgsList)
{
list.Insert(0, msg);
}
//list.UpdateSimilar();
Conversations[cachedConv] = list;
}
await CacheConversation(cachedConv.ID);
WorkOnDialog(msgsList.Last());
var lastMsg = msgsList.LastOrDefault(m => m.Type == VKMessageType.Received);
if (lastMsg == null)
{
continue;
}
var navParameter = new NavigateToPageMessage
{
Page = AppViews.ConversationView,
Parameter = convID
};
CoreHelper.SendInAppPush(lastMsg.Body,
cachedConv.Title, PopupMessageType.Default,
lastMsg.Sender.Photo50, parameter: navParameter);
}
await ServiceHelper.MessagesCacheService.CacheDialogs(Dialogs.Take(20).ToList());
}
private void OnNavigateToPage(NavigateToPageMessage message)
{
Type type = Type.GetType("Meridian.View." + message.Page.Substring(1), false);
if (type == null)
{
if (Debugger.IsAttached)
Debugger.Break();
return;
}
var frame = Application.Current.MainWindow.GetVisualDescendents().OfType<Frame>().FirstOrDefault();
if (frame == null)
return;
if (Settings.Instance.SendStats)
Counter.ReportEvent("page" + message.Page);
if (typeof(PageBase).IsAssignableFrom(type))
{
var page = (PageBase)Activator.CreateInstance(type);
page.NavigationContext.Parameters = message.Parameters;
frame.Navigate(page);
}
else if (typeof(Page).IsAssignableFrom(type))
{
frame.Navigate(Activator.CreateInstance(type));
}
UpdateCanGoBack();
}
/// <summary>
/// Отправляет внутренее всплывающее уведомление.
/// </summary>
/// <param name="content">Содержимое уведомления.</param>
/// <param name="title">Заголовок уведомления.</param>
/// <param name="type">Тип уведомления.</param>
/// <param name="imageUrl">Путь к картинке уведомления.</param>
/// <param name="duration">Длительность уведомления.</param>
/// <param name="parameter">Параметр навигации для уведомления.</param>
/// <param name="actionToDo">Делегат для выполнения при нажатии уведомления.</param>
public static void SendInAppPush(string content, string title = null, PopupMessageType type = PopupMessageType.Default,
string imageUrl = null, TimeSpan duration = default(TimeSpan), NavigateToPageMessage parameter = null, Action actionToDo = null)
{
var pop = new PopupMessage()
{
Title = title,
Content = content,
Type = type,
ImageUrl = imageUrl,
Parameter = parameter,
ActionToDo = actionToDo
};
if (duration != default(TimeSpan))
{
pop.Duration = duration;
}
Messenger.Default.Send(pop);
}
