public MainPageViewModel(INavigationService navigationService)
: base(navigationService)
{
Title = "HOME";
ImageMarkerInfo.Subscribe(imageInfo =>
{
ImageMarkerPath.Value = null;
ImageMarkerPath.Value = imageInfo.ImagePath;
}).AddTo(this.Disposable);
ImageNodeInfo.Subscribe(imageInfo =>
{
ImageNodePath.Value = null;
ImageNodePath.Value = imageInfo.ImagePath;
}).AddTo(this.Disposable);
ChangeImageCommand = IsBusy.Inverse().ToAsyncReactiveCommand <string>();
ChangeImageCommand.Subscribe(async(param) =>
{
IsBusy.Value = true;
var imagePath = await Common.GetImagePath();
var imageInfo = new ImageInfo();
if (param.Equals(MarkerStr))
{
imageInfo.ImagePath = File.Exists(imagePath) ? imagePath : ImageMarkerFileName;
imageInfo.IsAsset = !File.Exists(imagePath);
ImageMarkerInfo.Value = imageInfo;
}
else if (param.Equals(NodeStr))
{
imageInfo.ImagePath = File.Exists(imagePath) ? imagePath : ImageNodeFileName;
imageInfo.IsAsset = !File.Exists(imagePath);
ImageNodeInfo.Value = imageInfo;
}
IsBusy.Value = false;
}).AddTo(this.Disposable);
TakePhotoCommand = IsBusy.Inverse().ToAsyncReactiveCommand <string>();
TakePhotoCommand.Subscribe(async(param) =>
{
IsBusy.Value = true;
var imagePath = await Common.TakePhoto();
var imageInfo = new ImageInfo();
if (param.Equals(MarkerStr))
{
imageInfo.ImagePath = File.Exists(imagePath) ? imagePath : ImageMarkerFileName;
imageInfo.IsAsset = !File.Exists(imagePath);
ImageMarkerInfo.Value = imageInfo;
}
else if (param.Equals(NodeStr))
{
imageInfo.ImagePath = File.Exists(imagePath) ? imagePath : ImageNodeFileName;
imageInfo.IsAsset = !File.Exists(imagePath);
ImageNodeInfo.Value = imageInfo;
}
IsBusy.Value = false;
}).AddTo(this.Disposable);
ExecuteARCommand = IsBusy.Inverse().ToAsyncReactiveCommand <string>();
ExecuteARCommand.Subscribe(async(param) =>
{
if (string.IsNullOrEmpty(ApiKey.KudanARApiKey))
{
await UserDialogs.Instance.AlertAsync("KudanARのAPIキー取得に失敗しました", $"{AppInfo.Name}", "OK");
await Xamarin.Forms.DependencyService.Get <IKudanARService>().Init();
return;
}
if (param.Equals("MarkerAR"))
{
IsBusy.Value = true;
await Xamarin.Forms.DependencyService.Get <IKudanARService>().StartMarkerARActivityAsync();
}
else if (param.Equals("MarkerlessAR_Floor"))
{
IsBusy.Value = true;
await Xamarin.Forms.DependencyService.Get <IKudanARService>().StartMarkerlessARActivityAsync();
}
else if (param.Equals("MarkerlessAR_Wall"))
{
IsBusy.Value = true;
await Xamarin.Forms.DependencyService.Get <IKudanARService>().StartMarkerlessWallActivityAsync();
}
// Activity側でビジーフラグ変更
//IsBusy.Value = false;
}).AddTo(this.Disposable);
SettingCommand = IsBusy.Inverse().ToAsyncReactiveCommand();
SettingCommand.Subscribe(async() =>
{
await this.NavigationService.NavigateAsync("SettingPage");
}).AddTo(this.Disposable);
}