public override async void OnAppearing(params object[] datas)
{
IsLoaded = false;
while (!await WebApiService.CheckInternetConnection())
{
}
// Check Exist Latest Version
await UpdateChecker.Execute();
// Table Loader
TableLoader.Init(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData));
// Check Language
{
LocalStorage.Storage.GetValueOrDefault <string>(LocalStorageKey.UserLanguageId, out string userLanguageId);
if (userLanguageId == null)
{
userLanguageId = CultureInfo.CurrentUICulture.Name.Split('-')[0];
if (!CoverageLanguage.CoverageLanguages.ContainsKey(userLanguageId))
{
// Default Language : EN
userLanguageId = AppConfig.DEFAULT_LANGUAGE;
}
LocalStorage.Storage.AddOrUpdateValue <string>(LocalStorageKey.UserLanguageId, userLanguageId);
}
CultureInfo.CurrentCulture = new CultureInfo(userLanguageId);
CultureInfo.CurrentUICulture = new CultureInfo(userLanguageId);
}
// Check Timezone
{
LocalStorage.Storage.GetValueOrDefault <string>(LocalStorageKey.UserTimeZoneId, out string userTimeZoneId);
// Delete ExpiredCachedData
if (TimeZoneInfo.Local.Id.Equals(userTimeZoneId))
{
await _cacheService.DeleteExpiredCachedDataAsync();
}
else
{
await _cacheService.DeleteAllCachedDataAsync();
}
LocalStorage.Storage.AddOrUpdateValue <string>(LocalStorageKey.UserTimeZoneId, TimeZoneInfo.Local.Id);
}
string serverPubKey = await _webApiService.RequestAsync <string>(new WebRequestContext
{
SerializeType = SerializeType.MessagePack,
MethodType = WebMethodType.GET,
BaseUrl = AppConfig.PoseWebBaseUrl,
ServiceUrl = AuthProxy.ServiceUrl,
SegmentGroup = AuthProxy.P_PUBLISH_KEY,
});
if (!string.IsNullOrEmpty(serverPubKey))
{
CryptoFacade.Instance.RSA_FromXmlString(serverPubKey);
ClientContext.eSignature = CryptoFacade.Instance.GetEncryptedSignature();
ClientContext.eSignatureIV = CryptoFacade.Instance.GetEncryptedSignatureIV();
}
// Prepare SingletonPage
ShinyHost.Resolve <AppMasterViewModel>();
// Notify Init
//await _notificationService.Initialize();
// InAppBilling Item Init
bool isBillingSystemInit = false;
do
{
isBillingSystemInit = await ShinyHost.Resolve <InAppBillingService>().InitializeProduct();
if (!isBillingSystemInit)
{
await MaterialDialog.Instance.AlertAsync(LocalizeString.BillingSystem_Not_Available,
LocalizeString.App_Title,
LocalizeString.Ok,
DialogConfiguration.AppTitleAlterDialogConfiguration);
}
} while (!isBillingSystemInit);
var deviceInfoHelper = DependencyService.Resolve <IDeviceInfoHelper>();
if (!deviceInfoHelper.IsLicensed.HasValue || !deviceInfoHelper.IsLicensed.Value)
{
await MaterialDialog.Instance.AlertAsync(LocalizeString.Service_Not_Available,
LocalizeString.App_Title,
LocalizeString.Ok,
DialogConfiguration.AppTitleAlterDialogConfiguration);
}
else if (!await _OAuthService.IsAuthenticatedAndValid() ||
!await ShinyHost.Resolve <LoginViewModel>().PoseLogin(true))
{
await _OAuthService.Logout();
await ShinyHost.Resolve <LoginViewModel>().GuestLogin();
}
IsLoaded = true;
OnPropertyChanged("IsLoaded");
MessagingCenter.Send(this, "LoadingComplete");
}