public EventOverviewViewModel(SharingSpace sharingSpace, List <Models.Object> objectList)
{
SharingSpace = sharingSpace;
//ObjectList = objectList;
Items = new ObservableRangeCollection <Photo>();
TakePhotoCommand = new Command(async() => await TakePhoto());
RefreshCommand = new Command(async() => await Refresh());
//// get photos from directory
var documentsDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
var documents2Directory = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
documentsDirectory += "/PeopleApp/";
//string[] files = System.IO.Directory.GetFiles(documentsDirectory, "*.jp*g");
//foreach (var item in files)
//{
// Console.WriteLine(item.ToString());
//}
//if (files.Length == 0)
//{
// Console.Error.WriteLine("No matching files found.");
// Environment.Exit(1);
//}
// Execute the refresh command to get photos
RefreshCommand.Execute(null);
}
private void ListView_ItemTapped(object sender, ItemTappedEventArgs e)
{
var vm = BindingContext as EventJoinViewModel;
var product = e.Item as SharingSpaceView;
selectedSharingSpace = vm.HideOrShowProduct(product);
}
public CreateSharingSpaceBViewModel(SharingSpace sharingSpace, List <DimensionView> dimensions, CreateSharingSpaceBPage page)
{
this.SharingSpace = sharingSpace;
this.Dimensions = dimensions;
_page = page;
ReloadTags();
RemoveTagCommand = new BaseCommand <TagItem>((arg) => RemoveTag(arg));
}
public CreateSharingSpaceBPage(SharingSpace sharingSpace, List <DimensionView> dimensions)
{
BindingContext = vm = new CreateSharingSpaceBViewModel(sharingSpace, dimensions, this);
Resources = new ResourceDictionary();
//Resources.Add("TagValidatorFactory", new Func<string, object>((arg) => (BindingContext as CreateSharingSpaceBViewModel)?.ValidateAndReturn(arg)));
Resources.Add("TagValidatorFactory", new Func <string, object>(
(arg) => vm?.ValidateAndReturn(arg)));
InitializeComponent();
MessagingCenter.Subscribe <CreateSharingSpaceBViewModel, SharingSpace>(this, "NavigateToEventOverview", OnSharingSpaceSubmission);
//NavigationPage.SetHasNavigationBar(this, false); // Hide nav bar
}
// add the user name as parameter
public EventOverviewPage(SharingSpace sharingSpace, List <Models.Object> objectList)
{
this.sharingSpace = sharingSpace ?? throw new ArgumentNullException();
Settings.CurrentSharingSpace = sharingSpace.Id;
BindingContext = vm = new EventOverviewViewModel(sharingSpace, objectList);
InitializeComponent();
// Capitalize event title
TextInfo textInfo = new CultureInfo("en-US", false).TextInfo;
eventName.Text = textInfo.ToTitleCase(sharingSpace.Descriptor);
}
private async void NextButton_Clicked(object sender, EventArgs e)
{
// save sharing space and constraints
SharingSpace sharingSpace = new SharingSpace
{
CreationDate = DateTime.Now,
CreationLocation = LatitudeLabel.Detail + ", " + LongitudeLabel.Detail,
Descriptor = eventDescriptor.Text,
Id = Utilities.NewGuid(),
UserId = Settings.UserId
};
DateTime startDate = dateStart.Date + timeStart.Time;
DateTime endDate = dateEnd.Date + timeEnd.Time;
Models.Constraint timeConstraint1 = new Models.Constraint {
Operator = "begin", Value = startDate.ToString()
};
Models.Constraint timeConstraint2 = new Models.Constraint {
Operator = "end", Value = endDate.ToString()
};
Models.Constraint locationConstraint1 = new Models.Constraint {
Operator = "range", Value = mySlider.Value.ToString()
};
Models.Constraint locationConstraint2 = new Models.Constraint {
Operator = "latitude", Value = LatitudeLabel.Detail
};
Models.Constraint locationConstraint3 = new Models.Constraint {
Operator = "longitude", Value = LongitudeLabel.Detail
};
//var constraintId = Guid.NewGuid().ToString();
Models.Constraint locationConstraint4 = new Models.Constraint {
Operator = "fulladdress", Value = fullAddress
};
var timeConstraintList = new List <Models.Constraint> {
timeConstraint1, timeConstraint2
};
var locationConstraintList = new List <Models.Constraint> {
locationConstraint1, locationConstraint2, locationConstraint3, locationConstraint4
};
List <DimensionView> dimensions = new List <DimensionView>
{
new DimensionView {
Label = "Time", Interval = true, ConstraintList = timeConstraintList
},
new DimensionView {
Label = "Location", Interval = true, ConstraintList = locationConstraintList
}
};
await Navigation.PushAsync(new CreateSharingSpaceBPage(sharingSpace, dimensions));
}
public SharingSpaceView(SharingSpace sharingSpace, bool isVisible)
{
base.Id = sharingSpace.Id;
base.Descriptor = sharingSpace.Descriptor;
base.CreationLocation = sharingSpace.CreationLocation;
base.CreationDate = sharingSpace.CreationDate;
base.CreatedAt = sharingSpace.CreatedAt;
base.UpdatedAt = sharingSpace.UpdatedAt;
base.UserId = sharingSpace.UserId;
base.Version = sharingSpace.Version;
base.Verified = sharingSpace.Verified;
IsVisible = isVisible;
}
// this region needs to be removed
#region Operations on Tables
public async Task <SharingSpace> AddSharingSpace(SharingSpace sharingSpace)
{
await InitializeAsync();
// manipulate the input
await sharingSpaceTable.CreateItemAsync(sharingSpace);
await SyncOfflineCacheAsync();
//return coffee
return(sharingSpace);
}
private async void OnSelectedSharingSpace(Abstractions.BaseViewModel source, SharingSpace sharingSpace)
{
try
{
var objectList = await _apiServices.GetObjectsBySharingSpace(sharingSpace.Id);
Navigation.InsertPageBefore(new EventOverviewPage(sharingSpace, objectList), this);//Navigation.NavigationStack.OfType<EventHistoryPage>().FirstOrDefault()); // this);
await Navigation.PopAsync();
}
catch (Exception ex)
{
Debug.WriteLine("Error :" + ex.Message);
}
}
//async Task CreateSharingSpace()
//{
// if (IsBusy)
// return;
// IsBusy = true;
// try
// {
// //await Application.Current.MainPage.Navigation.PushAsync(new Views.CreateSharingSpaceAPage());
// IsBusy = true;
// var sharingSpace = await CloudService.AddSharingSpace(new SharingSpace { UserId = Settings.UserId, Descriptor = "A very special event", CreationLocation = "Anglet", CreationDate = DateTime.Now });
// Items.Add(sharingSpace);
// //SortCoffees();
// }
// catch (Exception ex)
// {
// Debug.WriteLine($"[TaskList] Error in CreateSharingSpace: {ex.Message}");
// await Application.Current.MainPage.DisplayAlert("Sharing space Not Created", ex.Message, "OK");
// }
// finally
// {
// IsBusy = false;
// }
//}
async Task LoadMore(SharingSpace item)
{
if (IsBusy)
{
Debug.WriteLine($"LoadMore: bailing because IsBusy = true");
return;
}
// If we are not displaying the last one in the list, then return.
if (!Items.Last().Id.Equals(item.Id))
{
Debug.WriteLine($"LoadMore: bailing because this id is not the last id in the list");
return;
}
// If we don't have more items, return
if (!hasMoreItems)
{
Debug.WriteLine($"LoadMore: bailing because we don't have any more items");
return;
}
IsBusy = true;
var table = await CloudService.GetTableAsync <SharingSpace>();
try
{
var list = await table.ReadItemsAsync(Items.Count, 20);
if (list.Count > 0)
{
Debug.WriteLine($"LoadMore: got {list.Count} more items");
Items.AddRange(list);
}
else
{
Debug.WriteLine($"LoadMore: no more items: setting hasMoreItems= false");
hasMoreItems = false;
}
}
catch (Exception ex)
{
await Application.Current.MainPage.DisplayAlert("LoadMore Failed", ex.Message, "OK");
}
finally
{
IsBusy = false;
}
}
/// <summary>
/// Add a sharing space object to the remote database.
/// </summary>
/// <param name="sharingSpace">The sharing space to be added</param>
/// <param name="token"></param>
/// <returns></returns>
public async Task <HttpResponseMessage> PostSharingSpaceAsync(SharingSpace sharingSpace, string token)
{
var client = new HttpClient();
var json = JsonConvert.SerializeObject(sharingSpace);
HttpContent content = new StringContent(json);
content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
content.Headers.Add("ZUMO-API-VERSION", "2.0.0");
content.Headers.Add("X-ZUMO-AUTH", token);
var response = await client.PostAsync(Constants.BaseApiAddress + "tables/sharingspace", content);
return(response);
}
public EventDetailViewModel(SharingSpace sharingSpace = null)
{
// save the id of current sharing space
Settings.CurrentSharingSpace = sharingSpace.Id;
SaveCommand = new Command(async() => await SaveAsync());
DeleteCommand = new Command(async() => await DeleteAsync());
if (sharingSpace != null)
{
CurrentSharingSpace = sharingSpace;
Title = "Event Description";
}
else
{
CurrentSharingSpace = new SharingSpace {
Descriptor = "New Item", CreationLocation = "Anglet", CreationDate = DateTime.UtcNow
};
Title = "New Item";
}
}
public EventDetail(SharingSpace sharingSpace = null)
{
InitializeComponent();
BindingContext = new EventDetailViewModel(sharingSpace);
}
protected override async void OnAppearing()
{
base.OnAppearing();
ICollection <SharingSpace> sharingSpaces = null;
var sharingSpaceTable = await CloudService.GetTableAsync <SharingSpace>();
// checks if there is already a selected sharing space if not the history page will appear
if (!String.IsNullOrEmpty(Settings.CurrentSharingSpace))
{
//SharingSpace sharingSpace = await sharingSpaceTable.ReadItemAsync(Settings.CurrentSharingSpace);
SharingSpace sharingSpace = await _apiServices.GetSharingSpaceById(Settings.CurrentSharingSpace, Settings.AccessToken);
var objectList = await _apiServices.GetObjectsBySharingSpace(sharingSpace.Id);
Navigation.InsertPageBefore(new EventOverviewPage(sharingSpace, objectList), this);
await Navigation.PopAsync();
return;
//await Navigation.PushAsync(new EventOverviewPage());
}
try
{
//sharingSpaces = await _apiServices.GetSharingSpaceAsync(Settings.AccessToken);
sharingSpaces = await sharingSpaceTable.ReadAllItemsAsync();
}
catch (Exception ex)
{
Debug.WriteLine($"[TaskDetail] Load error: {ex.Message}");
await Application.Current.MainPage.DisplayAlert("Load Events Failed", ex.Message, "OK");
}
// checks if there is already a selected sharing space if not the history page will appear
//if (!String.IsNullOrEmpty(Settings.CurrentSharingSpace))
//{
// //var sharingSpace = await CloudService.GetSharingSpace(Settings.CurrentSharingSpace);
// SharingSpace sharingSpace = await sharingSpaceTable.ReadItemAsync(Settings.CurrentSharingSpace);
// Navigation.InsertPageBefore(new EventOverviewPage(sharingSpace), this);
// await Navigation.PopAsync();
// //await Navigation.PushAsync(new EventOverviewPage());
//}
// else if there is events list them otherwise open no event page
if (sharingSpaces.Count > 0)
{
try
{
//Navigation.InsertPageBefore(new EventList(sharingSpaces.ToList()), this);
Navigation.InsertPageBefore(new EventHistoryPage(), this);
await Navigation.PopAsync();
//await Navigation.PushAsync(new EventList(sharingSpaces));
}
catch (Exception ex)
{
Debug.WriteLine($"Load error: {ex.Message}");
await Application.Current.MainPage.DisplayAlert("Couldn't load page", ex.Message, "OK");
}
}
else
{
//Add NoExistingEventsPage (You do not have any events yet. Do you want to create now...)
Navigation.InsertPageBefore(new CreateSharingSpaceAPage(), this);
await Navigation.PopAsync();
//await Navigation.PushAsync(new CreateSharingSpaceAPage());
}
}
private async void OnSharingSpaceSubmission(CreateSharingSpaceBViewModel source, SharingSpace sharingSpace)
{
// var objectList = _apiServices.GetObjectsBySharingSpace(SharingSpace.Id);
var objectList = await _apiServices.GetObjectsBySharingSpace(sharingSpace.Id);
Navigation.InsertPageBefore(new EventOverviewPage(sharingSpace, objectList), Navigation.NavigationStack.FirstOrDefault());
await Navigation.PopToRootAsync();
}
