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 = 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();
};
}
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 Task<bool> UpdateHistory(DataBaseWrapper db, User user, Chat chat, int count)
{
string request = String.Format ("\"getHistory\":{{\"conversation\":\"{0}\", \"count\":\"{1}\"}}", chat.conversation, count);
return CommonNetworkOperations (db, request, user, "onGetHistory", arr => {
var msgs = arr ["messages"];
string conversation = arr ["conversation"];
foreach (JsonValue x in msgs) {
try {
var msg = new Message ();
msg.conversation = conversation;
msg.author = x ["author"];
msg.nick = x ["nick"];
msg.text = x ["text"];
msg.time = x ["time"];
db.InsertIfNotContains<Message>(msg);
} catch (Exception e) {
Log.Error ("BlaChat", e.StackTrace);
}
}
});
}
public async Task<bool> SetGroupImage(DataBaseWrapper db, User user, Chat chat, object image)
{
return true;
}
public async Task<bool> Data(DataBaseWrapper db, User user, Chat chat, object data)
{
return true;
}
public async Task<bool> RenameChat(DataBaseWrapper db, User user, Chat chat, string name)
{
return true;
}
public async Task<bool> SendImage (DataBaseWrapper db, User user, Chat chat, Bitmap bitmap)
{
string encodedJson = escape (String.Format ("{{\"id\":\"{0}\", \"data\":{{\"conversation\":\"{1}\"}}}}", user.id, chat.conversation));
var success = false;
NameValueCollection nvc = new NameValueCollection();
nvc.Add("msg", encodedJson);
string tmp = null;
while (tmp == null) {
tmp = HttpUploadFile (user.server + "/xjcp.php", bitmap, "uploadedfile", "image/png", nvc);
}
var result = JsonValue.Parse (tmp);
try {
success = 0 == await EventHandling (db, result);
if (!result.ContainsKey ("onData")) {
success = false;
}
} catch (Exception ex) {
Log.Error ("BlaChat", ex.StackTrace);
}
return success;
}
public Task<bool> SendMessage(DataBaseWrapper db, User user, Chat chat, string message)
{
message = message.Replace ("\\", "\\\\");
message = message.Replace ("\"", "\\\"");
string request = String.Format ("\"message\":{{\"conversation\":\"{0}\", \"message\":\"{1}\"}}", chat.conversation, message);
return CommonNetworkOperations (db, request, user, "onMessage", x => { return; });
}
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);
}
});
}
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 = 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();
};
}
