/// <inheritdoc />
public async Task UpdateAsync(bool forceUpdate)
{
await this.LoadAsync();
#if WINDOWS_UWP
if (!NetworkStatusManager.Current.IsConnected())
{
return;
}
#elif ANDROID
// Check network connectivity
#endif
if (this.LastDateChecked < DateTime.UtcNow - this.TimeBetweenUpdates || forceUpdate)
{
MVPProfile profile = null;
string profileImage = string.Empty;
try
{
profile = await this.client.GetMyProfileAsync();
profileImage = await this.client.GetMyProfileImageAsync();
}
catch (HttpRequestException hre) when(hre.Message.Contains("401"))
{
// Show dialog, unauthorized user detected.
#if WINDOWS_UWP
Application.Current.Exit();
#endif
}
catch (Exception ex)
{
#if WINDOWS_UWP
EventLogger.Current.WriteError(ex.ToString());
#endif
}
if (profile != null || !string.IsNullOrWhiteSpace(profileImage))
{
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper();
}
this.LastDateChecked = DateTime.UtcNow;
this.profileData.Profile = profile;
this.profileData.ProfileImage = profileImage;
await this.SaveAsync();
}
this.messenger.Send(new ProfileUpdatedMessage(this.Profile));
await this.SaveAsync();
}
}
public async Task SetProfileImageAsync(string image)
{
await this.LoadAsync();
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper();
}
this.profileData.ProfileImage = image;
this.LastDateChecked = DateTime.UtcNow;
this.profileData.LastDateChecked = this.LastDateChecked;
await this.SaveAsync();
}
public async Task SetAccountAsync(MSACredentials account)
{
await this.LoadAsync();
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper();
}
this.profileData.Account = account;
this.LastDateChecked = DateTime.UtcNow;
this.profileData.LastDateChecked = this.LastDateChecked;
await this.SaveAsync();
}
/// <inheritdoc />
public async Task LoadAsync()
{
if (this.profileData != null || this.Loaded)
{
return;
}
await this.fileAccessSemaphore.WaitAsync();
this.Loaded = true;
try
{
#if WINDOWS_UWP
var file = await ApplicationData.Current.LocalFolder.CreateFileAsync(
FileName,
CreationCollisionOption.OpenIfExists);
#elif ANDROID || iOS
var file = await AppData.Current.LocalFolder.CreateFileAsync(
FileName,
FileStoreCreationOption.OpenIfExists);
#endif
this.profileData = await file.GetDataAsync <ProfileDataContainerWrapper>();
}
catch (Exception ex)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(ex.ToString());
#endif
}
finally
{
this.fileAccessSemaphore.Release();
}
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper {
LastDateChecked = DateTime.MinValue
};
await this.SaveAsync();
}
this.LastDateChecked = this.profileData.LastDateChecked;
}
public async Task SetProfileAsync(MVPProfile profile)
{
await this.LoadAsync();
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper();
}
this.profileData.Profile = profile;
this.messenger.Send(new ProfileUpdatedMessage(this.Profile));
this.LastDateChecked = DateTime.UtcNow;
this.profileData.LastDateChecked = this.LastDateChecked;
await this.SaveAsync();
}
public async Task ClearAsync()
{
await this.LoadAsync();
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper();
}
this.profileData.Account = null;
this.profileData.Profile = null;
this.profileData.ProfileImage = string.Empty;
this.LastDateChecked = DateTime.MinValue;
this.profileData.LastDateChecked = this.LastDateChecked;
await this.SaveAsync();
}
/// <inheritdoc />
public async Task UpdateAsync(bool forceUpdate)
{
await this.LoadAsync();
#if WINDOWS_UWP
if (!NetworkStatusManager.Current.IsConnected())
{
return;
}
#elif ANDROID
// Check network connectivity
#endif
if (this.LastDateChecked < DateTime.UtcNow - this.TimeBetweenUpdates || forceUpdate)
{
MVPProfile profile = null;
string profileImage = string.Empty;
bool isAuthenticated = true;
try
{
profile = await this.client.GetMyProfileAsync();
profileImage = await this.client.GetMyProfileImageAsync();
}
catch (HttpRequestException hre) when(hre.Message.Contains("401"))
{
isAuthenticated = false;
}
catch (Exception ex)
{
#if WINDOWS_UWP
EventLogger.Current.WriteError(ex.ToString());
#endif
}
if (!isAuthenticated)
{
#if WINDOWS_UWP
await MessageDialogManager.Current.ShowAsync(
"Not authorized",
"You are no longer authenticated.",
new UICommand(
"Ok",
async command =>
{
await this.client.LogOutAsync();
}));
Application.Current.Exit();
#endif
return;
}
if (profile != null || !string.IsNullOrWhiteSpace(profileImage))
{
if (this.profileData == null)
{
this.profileData = new ProfileDataContainerWrapper();
}
this.LastDateChecked = DateTime.UtcNow;
this.profileData.Profile = profile;
this.profileData.ProfileImage = profileImage;
await this.SaveAsync();
}
this.messenger?.Send(new ProfileUpdatedMessage(this.Profile));
await this.SaveAsync();
}
}