public RoomsViewModel(Page page)
{
this.page = page;
twilioMessenger = DependencyService.Get <ITwilioMessenger>();
ConnectCommand = new Command(async() =>
{
var success = false;
string message = string.Empty;
try
{
IsBusy = true;
success = await twilioMessenger.InitializeAsync();
}
catch (Exception ex)
{
message = ex.Message;
}
finally
{
IsBusy = false;
}
if (success)
{
await page.DisplayAlert("Success", "Now joining #general.", "OK");
await page.Navigation.PushAsync(new MainChatPage());
}
else
{
await page.DisplayAlert("Sad Monkeys", $"Unable to join #general: {message}", "OK");
}
});
}
public MessagesViewModel()
{
twilioMessenger = DependencyService.Get <ITwilioMessenger>();
this.Messages = new ObservableCollection <object>();
this.CurrentUser = new Author()
{
Name = App.MyIdentity, Avatar = "name.png"
};
this.GenerateMessages();
if (!string.IsNullOrEmpty(App.TypingMessage))
{
this.TypingIndicator = new ChatTypingIndicator();
this.TypingIndicator.Authors.Add(new Author()
{
Name = App.ChatMessages.Count > 0 ?
App.ChatMessages[0].Identity : "", Avatar = "name.png"
});
this.TypingIndicator.AvatarViewType = AvatarViewType.Image;
this.TypingIndicator.Text = App.TypingMessage;
this.ShowTypingIndicator = true;
}
else
{
this.ShowTypingIndicator = false;
}
this.BackCommand = new Command(this.BackButtonClicked);
this.SendMessageCommand = new Command(this.SendButtonClicked);
}
/// <summary>
/// Initializes a new instance of the <see cref="RecentChatViewModel" /> class.
/// </summary>
public RecentChatViewModel()
{
twilioMessenger = DependencyService.Get <ITwilioMessenger>();
var success = twilioMessenger.GetAllPublicChannels();
this.ChatItems = App.ChannelDetails;
this.MakeVoiceCallCommand = new Command(this.VoiceCallClicked);
this.MakeVideoCallCommand = new Command(this.VideoCallClicked);
this.ShowSettingsCommand = new Command(this.SettingsClicked);
this.MenuCommand = new Command(this.MenuClicked);
this.ProfileImageCommand = new Command(this.ProfileImageClicked);
}
/// <summary>
/// Initializes a new instance of the <see cref="ChatMessageViewModel" /> class.
/// </summary>
public ChatMessageViewModel()
{
twilioMessenger = DependencyService.Get <ITwilioMessenger>();
//this.MakeVoiceCall = new Command(this.VoiceCallClicked);
//this.MakeVideoCall = new Command(this.VideoCallClicked);
//this.MenuCommand = new Command(this.MenuClicked);
//this.ShowCamera = new Command(this.CameraClicked);
//this.SendAttachment = new Command(this.AttachmentClicked);
//this.SendCommand = new Command(this.SendClicked);
//this.BackCommand = new Command(this.BackButtonClicked);
//this.ProfileCommand = new Command(this.ProfileClicked);
this.GenerateMessageInfo();
}
public MainChatViewModel()
{
// Initialize with default values
twilioMessenger = DependencyService.Get <ITwilioMessenger>();
Messages = new ObservableRangeCollection <Message>();
SendCommand = new Command(() =>
{
var message = new Message
{
Text = OutGoingText,
IsIncoming = false,
MessageDateTime = DateTime.Now
};
Messages.Add(message);
currentUser = TwilioHelper.Identity;
twilioMessenger?.SendMessage(message.Text);
OutGoingText = string.Empty;
});
LocationCommand = new Command(async() =>
{
try
{
var local = await CrossGeolocator.Current.GetPositionAsync(10000);
var map = $"https://maps.googleapis.com/maps/api/staticmap?center={local.Latitude.ToString(CultureInfo.InvariantCulture)},{local.Longitude.ToString(CultureInfo.InvariantCulture)}&zoom=17&size=400x400&maptype=street&markers=color:red%7Clabel:%7C{local.Latitude.ToString(CultureInfo.InvariantCulture)},{local.Longitude.ToString(CultureInfo.InvariantCulture)}&key=";
var message = new Message
{
Text = "I am here",
AttachementUrl = map,
IsIncoming = false,
MessageDateTime = DateTime.Now
};
Messages.Add(message);
twilioMessenger?.SendMessage("attach:" + message.AttachementUrl);
}
catch (Exception)
{
}
});
if (twilioMessenger == null)
{
return;
}
twilioMessenger.MessageAdded = (message) =>
{
Messages.Add(message);
};
}