public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
ConfigureTitleMenu();
if (Reachability.IsNetworkAvailable())
{
InvokeInBackground(() =>
{
if (!isNavigatedForward)
{
CreateMqttConnection();
}
});
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
View.BackgroundColor = UIColor.White;
Title = "Movie Searching App ";
TableView.Source = new TableSource(this);
TableView.RowHeight = UITableView.AutomaticDimension;
TableView.EstimatedRowHeight = 400f;
TableView.SeparatorStyle = 0;
searchBar = new UISearchBar();
searchBar.Placeholder = "Enter Movie Title";
searchBar.SizeToFit();
searchBar.AutocorrectionType = UITextAutocorrectionType.No;
searchBar.AutocapitalizationType = UITextAutocapitalizationType.None;
searchBar.SearchButtonClicked += (sender, e) =>
{
// check whetehr seach has string or not
if (!string.IsNullOrEmpty(searchBar.Text))
{
// first check network
if (Reachability.IsNetworkAvailable())
{
Search();
}
else
{
new UIAlertView("", "No network connection is available. Please check your netowrk.", null, "OK").Show();
}
}
else
{
new UIAlertView("", "Please enter searching string", null, "OK").Show();
}
};
TableView.TableHeaderView = searchBar;
}
public override async void PressedSendButton(UIButton button, string text, string senderId, string senderDisplayName, NSDate date)
{
if (!Reachability.IsNetworkAvailable())
{
new UIAlertView("Alert", "Please check your internet connection!", null, "Ok", null).Show();
return;
}
SystemSoundPlayer.PlayMessageSentSound();
if (client == null)
{
CreateMqttConnection();
}
client.Publish(TOPIC_PUBLISH, Encoding.UTF8.GetBytes(text), MqttMsgBase.QOS_LEVEL_AT_LEAST_ONCE, false);
var message = new Message(SenderId, SenderDisplayName, NSDate.Now, text);
if (message != null)
{
messages.Add(message);
var conn = new SQLiteConnection(ChatterDatabase.DatabasePath());
var s = conn.Insert(new ChatUserModel()
{
Id = SenderId,
DisplayName = SenderDisplayName,
ChatDate = DateTime.Now,
Text = text
});
}
FinishSendingMessage(true);
await Task.Delay(500);
}
protected void FinishedPickingImageFromMedia(object sender, UIImagePickerMediaPickedEventArgs e)
{
var galleryController = sender as UIImagePickerController;
bool isImage = false;
switch (e.Info[UIImagePickerController.MediaType].ToString())
{
case "public.image":
isImage = true;
break;
case "public.video":
break;
}
if (isImage)
{
var image = e.Info[UIImagePickerController.OriginalImage] as UIImage;
if (image != null)
{
string imageName = null;
string extension = null;
var refUrl = e.Info[UIImagePickerController.ReferenceUrl] as NSUrl;
if (refUrl != null)
{
var assetsLibrary = new ALAssetsLibrary();
assetsLibrary.AssetForUrl(refUrl,
async resultBlock =>
{
var imageRepresentation = resultBlock.DefaultRepresentation;
imageName = imageRepresentation.Filename;
imageName = imageName.ToLower();
extension = imageName.Split('.')[1];
var imageData = image.AsJPEG(0.3f);
var photoMediaItem = new PhotoMediaItem(image);
if (!Reachability.IsNetworkAvailable())
{
new UIAlertView("Alert", "Please check your internet connection!", null, "Ok", null).Show();
return;
}
SystemSoundPlayer.PlayMessageSentSound();
if (client == null)
{
CreateMqttConnection();
}
client.Publish(TOPIC_PUBLISH, imageData.ToArray(), MqttMsgBase.QOS_LEVEL_AT_LEAST_ONCE, false);
var message1 = new Message(SenderId, SenderDisplayName, NSDate.Now, photoMediaItem);
if (message1 != null)
{
messages.Add(message1);
var conn = new SQLiteConnection(ChatterDatabase.DatabasePath());
var s = conn.Insert(new ChatUserModel()
{
Id = SenderId,
DisplayName = SenderDisplayName,
ChatDate = DateTime.Now,
Text = imageName
});
}
FinishSendingMessage(true);
await Task.Delay(500);
var message2 = new Message(friend.Id, friend.DisplayName, NSDate.Now, "Hello, Ramakant!!! your State: Maharashtra, Town: Sangali, Fruit: Mango, Current Rate: 150/Kg, Logistics: Rajeev Transport 400 per trip");
if (message2 != null)
{
messages.Add(message2);
var conn = new SQLiteConnection(ChatterDatabase.DatabasePath());
var s = conn.Insert(new ChatUserModel()
{
Id = friend.Id,
DisplayName = friend.DisplayName,
ChatDate = DateTime.Now,
Text = "Hello, Ramakant!!! your State: Maharashtra, Town: Sangali, Fruit: Mango, Current Rate: 150/Kg, Logistics: Rajeev Transport 400 per trip"
});
}
FinishSendingMessage(true);
await Task.Delay(500);
},
failureBlock =>
{
});
}
else
{
}
}
}
galleryController.DismissViewController(true, null);
}
private void FetchLyrics()
{
stateMachine.StartLoading();
if (Reachability.IsNetworkAvailable())
{
script = new NSAppleScript(File.ReadAllText("Scripts/GetCurrentSong.txt"));
result = script.ExecuteAndReturnError(out errors);
//The NumberofItems property is being used to handle different use cases. Check GetCurrentSong.txt in Scripts folder to know more
if (result.NumberOfItems == 3)
{
artist = result.DescriptorAtIndex(1).StringValue;
track = result.DescriptorAtIndex(2).StringValue;
app = result.DescriptorAtIndex(3).StringValue;
var lyrics = lyricsHelper.GetLyrics(track, artist, (response, artist_name, share_url) =>
{
tracklyrics = JsonConvert.DeserializeObject <TrackLyrics.RootObject>(response);
if (tracklyrics.message.body.lyrics.instrumental == 0)
{
track_share_url = share_url;
stateMachine.ShowContent();
}
else
{
stateMachine.ShowEmpty();
}
});
}
else if (result.NumberOfItems == 0)
{
switch (result.StringValue)
{
//Transitioning to error state of state machine and calling the corresponding delegate method
//These delegates method are being used so that one view can be reused for various error cases.
case "1":
stateMachine.ShowError();
NothingPlayingFound?.Invoke(this, null);
break;
case "2":
stateMachine.ShowError();
NoMusicAppRunningFound?.Invoke(this, null);
break;
case "3":
stateMachine.ShowError();
MultiPlayingFound?.Invoke(this, null);
break;
}
}
else
{
stateMachine.ShowError();
LyricsNotFoundOccurred?.Invoke(this, null);
}
}
else
{
stateMachine.ShowError();
NetworkErrorOccurred?.Invoke(this, null);
}
}
/// <summary>
/// Determines whether the device is connected or not.
/// </summary>
/// <returns><c>true</c>, if device connected was ised, <c>false</c> otherwise.</returns>
internal static bool IsDeviceConnected()
{
return(Reachability.IsNetworkAvailable());
}
