wannago_crash source

AddingPlaceCaptionViewModel

using Cirrious.CrossCore;
using Cirrious.MvvmCross.ViewModels;
using Client.Core.Services;
using System.Threading.Tasks;
using Client.Core.Models;
using Client.Api.Models;

namespace Client.Core.ViewModels
{
	public class AddingPlaceCaptionViewModel : BaseViewModel
	{

		private IPlaceUpsertService upsertService;
		public AddingPlaceCaptionViewModel(IPlaceUpsertService upsertService)
		{
			this.upsertService = upsertService;
		}

		#region Commands
		public IMvxCommand DoneCommand { 
			get { 
				return new MvxCommand(async () => {
					await Done().ConfigureAwait(false);
				});
			} 
		}
		#endregion

		#region Properties
		private string caption;
		public string Caption
		{
			get { return caption; }
			set { caption = value; RaisePropertyChanged(() => Caption); }
		}

		private string readMoreURL;
		public string ReadMoreURL
		{
			get { return readMoreURL; }
			set { readMoreURL = value; RaisePropertyChanged(() => ReadMoreURL); }
		}

		private bool isPowerUser;
		public bool IsPowerUser
		{
			get { return isPowerUser; }
			set { isPowerUser = value; RaisePropertyChanged(() => IsPowerUser); }
		}

		private Image image = new Image();
		public Image Image { 
			get { return image; }
			set {
				image = value;
				RaisePropertyChanged(() => Image);
			}
		}

		#endregion
				
		PlaceBundle placeBundle;

		public async Task Init(PlaceBundleRequest placeBundleRequest) {
						
			placeBundle = await dataService
				.PlaceBundleByRequestAsync(placeBundleRequest)
				.ConfigureAwait(false);

			if (placeBundle == null) {
				Mvx.TaggedError("AddingPlaceCaptionViewModel.Init", "Unable to complete placeBundleRequest");
				return;
			}

			Title = placeBundle.Place.Name;
			Image = placeBundle.Image;
			Caption = "";	
			ReadMoreURL = "";

			IsPowerUser = await dataService.OwnUserIsPowerUserAsync().ConfigureAwait(false);

		}

		async Task Done()
		{

			var request = new UpsertRequest() {
				ResourceHandle = placeBundle.Place.ResourceHandle,
				Mode = placeBundle.UpsertMode,
				PlaceName = placeBundle.Place.Name,
				Description = Caption,
				ReferenceURL = ReadMoreURL,
				LovedIt = placeBundle.Classification == PlaceUserClassification.LoveIt,
				ImageURL = placeBundle.Image.Medium
			};

			IsBusy = true;
			bool okay = await upsertService
				.AddAsync(request)
				.ConfigureAwait(false);

			if (!okay) {
				return;
			}
			IsBusy = false;

			Close(this);
		}
	}
}