private async Task <int> HandleEvent(DataBaseWrapper db, AsyncNetwork network, User user, Event e)
{
if (e.type != "onMessage")
{
return(0);
}
var chat = db.Get <Chat> (e.msg);
if (chat == null)
{
while (!await network.UpdateChats(db, user))
{
await network.Authenticate(db, user);
}
chat = db.Get <Chat> (e.msg);
}
chat.time = e.time;
db.Update(chat);
var msg = new Message();
msg.conversation = chat.conversation;
msg.author = e.author;
msg.nick = e.nick;
msg.text = e.text;
msg.time = e.time;
db.InsertIfNotContains <Message> (msg);
ResetUpdateInterval();
if (e.msg != ActiveConversation && user.user != e.nick)
{
chat.Marked = true;
db.Update(chat);
if (chat.Notifications)
{
await Notify(network, e.nick, e.text);
}
}
if (ChatActivity != null)
{
ChatActivity.OnUpdateRequested();
}
else if (MainActivity != null)
{
MainActivity.OnUpdateRequested();
}
return(0);
}
protected override void OnCreate(Bundle bundle)
{
db = new DataBaseWrapper(this.Resources);
if ((setting = db.Table <Setting> ().FirstOrDefault()) == null)
{
db.Insert(setting = new Setting());
}
SetTheme(setting.Theme);
base.OnCreate(bundle);
network = new AsyncNetwork();
db = new DataBaseWrapper(this.Resources);
user = db.Table <User>().FirstOrDefault();
if (setting.FontSize == Setting.Size.large)
{
SetContentView(Resource.Layout.ChatSettingsLarge);
}
else
{
SetContentView(Resource.Layout.ChatSettings);
}
var conversation = Intent.GetStringExtra("conversation");
chat = db.Get <Chat> (conversation);
InitializeView();
}
public async Task <int> CancelNotify(string conversation)
{
var chat = db.Get <Chat> (conversation);
chat.Marked = false;
db.Update(chat);
NotificationManager notificationManager =
GetSystemService(Context.NotificationService) as NotificationManager;
const int notificationId = 0;
notificationManager.Cancel(notificationId);
return(notificationId);
}
public Task <bool> UpdateContacts(DataBaseWrapper db, User user)
{
string request = String.Format("\"getContacts\":{{}}");
return(CommonNetworkOperations(db, request, user, "onGetContacts", x => {
JsonArray arr = (JsonArray)x;
foreach (JsonValue v in arr)
{
var contact = db.Get <Contact> (v ["nick"]);
if (contact == null)
{
contact = new Contact()
{
nick = v ["nick"]
};
db.Insert(contact);
}
contact.name = v ["name"];
contact.status = v ["status"];
db.Update(contact);
}
}));
}
public Task <bool> UpdateChats(DataBaseWrapper db, User user)
{
string request = String.Format("\"getChats\":{{}}");
return(CommonNetworkOperations(db, request, user, "onGetChats", x => {
JsonArray arr = (JsonArray)x;
foreach (JsonValue v in arr)
{
string conv = v ["conversation"];
var chat = db.Get <Chat> (conv);
if (chat == null)
{
chat = new Chat()
{
conversation = conv
};
db.Insert(chat);
}
chat.name = v ["name"];
chat.time = v ["time"];
db.Update(chat);
}
}));
}
private void ShowChats(User user)
{
TextView placeholder = FindViewById <TextView> (Resource.Id.placeholder);
var x = db.Table <Chat> ();
if (x.Count() > 0)
{
placeholder.Visibility = ViewStates.Gone;
}
else
{
placeholder.Visibility = ViewStates.Visible;
placeholder.Text = "No chats found.";
}
LinearLayout chatList = FindViewById <LinearLayout> (Resource.Id.chatList);
chatList.RemoveAllViews();
foreach (var elem in x.OrderByDescending(e => e.time))
{
View v;
if (setting.FontSize == Setting.Size.large)
{
v = LayoutInflater.Inflate(Resource.Layout.ChatLarge, null);
}
else
{
v = LayoutInflater.Inflate(Resource.Layout.Chat, null);
}
TextView name = v.FindViewById <TextView>(Resource.Id.chatName);
TextView message = v.FindViewById <TextView>(Resource.Id.chatMessage);
TextView time = v.FindViewById <TextView>(Resource.Id.chatTime);
ImageView image = v.FindViewById <ImageView> (Resource.Id.chatImage);
new Thread(async() => {
try {
string conv = elem.conversation;
if (conv.Split(',').Length == 2)
{
if (conv.Split(',')[0] == user.user)
{
conv = conv.Split(',')[1];
}
else
{
conv = conv.Split(',')[0];
}
}
var imageBitmap = await network.GetImageBitmapFromUrl(Resources.GetString(Resource.String.profileUrl) + conv + ".png", AsyncNetwork.MINI_PROFILE_SIZE, AsyncNetwork.MINI_PROFILE_SIZE);
RunOnUiThread(() => image.SetImageBitmap(imageBitmap));
} catch (Exception e) {
Log.Error("BlaChat", e.StackTrace);
}
}).Start();
name.Text = elem.name;
var tmp = db.Table <Message> ().Where(q => q.conversation == elem.conversation).OrderByDescending(q => q.time);
var lastMsg = tmp.FirstOrDefault();
if (lastMsg != null)
{
var escape = lastMsg.text.Replace(""", "\"");
escape = escape.Replace("<", "<");
escape = escape.Replace(">", ">");
escape = escape.Replace("&", "&");
if (lastMsg.nick == user.user)
{
message.Text = "Du: " + escape;
}
else
{
if (elem.conversation.Split(',').Length == 2 && lastMsg.nick != "watchdog")
{
message.Text = escape;
}
else
{
message.Text = lastMsg.author + ": " + escape;
}
}
time.Text = TimeConverter.AutoConvert(lastMsg.time);
}
else
{
time.Text = "";
message.Text = "No message";
}
v.Clickable = true;
v.Click += delegate {
Finish();
var intent = new Intent(this, typeof(ChatActivity));
intent.PutExtra("conversation", elem.conversation);
StartActivity(intent);
var chat = db.Get <Chat> (elem.conversation);
new Thread(async() => {
if (textShare != null)
{
while (!await network.SendMessage(db, user, chat, "(Shared Text) " + textShare))
{
await network.Authenticate(db, user);
}
}
foreach (var file in fileset)
{
Bitmap img = MediaStore.Images.Media.GetBitmap(ContentResolver, file);
while (!await network.SendImage(db, user, chat, img))
{
await network.Authenticate(db, user);
}
}
}).Start();
};
chatList.AddView(v);
}
chatList.Post(() => chatList.RequestLayout());
}
protected override void OnCreate(Bundle bundle)
{
db = new DataBaseWrapper(this.Resources);
if ((setting = db.Table <Setting> ().FirstOrDefault()) == null)
{
db.Insert(setting = new Setting());
}
StartupTheme = setting.Theme;
SetTheme(setting.Theme);
base.OnCreate(bundle);
SetContentView(Resource.Layout.ChatActivity);
conversation = Intent.GetStringExtra("conversation");
chat = db.Get <Chat> (conversation);
visibleMessages = chat.VisibleMessages;
if (visibleMessages <= 0)
{
visibleMessages = setting.VisibleMessages;
}
if (visibleMessages <= 0)
{
visibleMessages = 30;
}
Title = SmileyTools.GetSmiledTextUTF(chat.name);
ActionBar.SetDisplayHomeAsUpEnabled(true);
ActionBar.SetIcon(Resource.Drawable.Icon);
user = db.Table <User>().FirstOrDefault();
Button send = FindViewById <Button>(Resource.Id.send);
send.Click += delegate {
TextView message = FindViewById <TextView>(Resource.Id.message);
var msg = message.Text;
message.Text = "";
if (msg.Equals(""))
{
return;
}
LinearLayout messageList = FindViewById <LinearLayout>(Resource.Id.messageLayout);
AddMessage(messageList, new Message()
{
time = "sending", author = "Du", nick = user.user, text = msg, conversation = this.conversation
});
ScrollView scrollView = FindViewById <ScrollView>(Resource.Id.messageScrollView);
scrollView.FullScroll(FocusSearchDirection.Down);
scrollView.Post(() => scrollView.FullScroll(FocusSearchDirection.Down));
OnBind();
new Thread(async() => {
while (!await network.SendMessage(db, user, chat, msg))
{
await network.Authenticate(db, user);
}
}).Start();
};
Button smiley = FindViewById <Button>(Resource.Id.smile);
smiley.Click += delegate {
// TODO implement smiley stuff...
};
}
