public async Task LoadMorePosts(
PostType type, int count, int offset)
{
ShowLoadingMoreGrid();
try
{
var result = await PostApi.Get(
SettingsManager.PersistentSettings.CurrentUser.Token,
type, count, offset)
.ConfigureAwait(true);
if (result == null)
{
return;
}
result.Data ??= new List <PostSchema>();
await AddMorePosts(result.Data)
.ConfigureAwait(true);
}
finally
{
HideLoadingMoreGrid();
}
}
private async Task <bool> GetApiToDatabase()
{
if (CrossConnectivity.Current.IsConnected)
{
var posts = await postApi.Get("albumId", albumModel.Id.ToString());
foreach (var post in posts)
{
var postDb = postDatabase.Get(i => i.Id == post.Id);
if (postDb.Any())
{
continue;
}
var postToInsert = new PostEntity()
{
Id = post.Id,
Title = post.Title,
Body = post.Body,
AlbumId = post.AlbumId
};
postDatabase.Insert(postToInsert);
}
return(await Task.FromResult(true));
}
return(await Task.FromResult(false));
}
private async Task <int> GetAllPostsCount(PostType type, int countPerTime, int offset)
{
if (!(type == PostType.My || type == PostType.Favorite))
{
return(0);
}
return(await Task.Run(async() =>
{
int countNew = 0;
while (true)
{
var result = await PostApi.Get(
SettingsManager.PersistentSettings.CurrentUser.Token,
type, countPerTime, offset)
.ConfigureAwait(false);
if (result?.IsError != false)
{
continue;
}
if (result.Data == null)
{
result.Data = new List <PostSchema>();
}
if (result.Data.Count == 0)
{
break;
}
countNew += result.Data.Count;
offset += countPerTime;
}
return countNew;
}).ConfigureAwait(true));
}
public override async void Start()
{
try
{
using (_userDialogs.Loading("Loading"))
{
var result = await _api.Get(Convert.ToInt32(Id));
var resultSimilar = await _api.GetSimilar(Convert.ToInt32(Id));
SinglePost = result.Data;
SimilarPosts = resultSimilar.Data;
}
}
catch (Exception)
{
await _userDialogs.AlertAsync(Mvx.IoCProvider.Resolve <ILocalizeService>().Translate("Error"), Mvx.IoCProvider.Resolve <ILocalizeService>().Translate("Error"), Mvx.IoCProvider.Resolve <ILocalizeService>().Translate("Ok"));
throw;
}
}
public async Task <int> GetNewPostsCount(
PostType type, int countPerTime, int offset)
{
var postsCount = 0;
Dispatcher.Invoke(() =>
{
postsCount = PostsWrapPanel.Children.Count;
});
if (postsCount == 0)
{
if (type == PostType.My || type == PostType.Favorite)
{
return(await GetAllPostsCount(
type, countPerTime, offset)
.ConfigureAwait(true));
}
return(0);
}
var headOldId = -1;
Dispatcher.Invoke(() =>
{
headOldId = ViewModel.LastNewHeadPostId;
});
if (headOldId == -1)
{
return(0);
}
return(await Task.Run(async() =>
{
var countNew = 0;
var headNewId = -1;
var headOldIsFound = false;
var isFirstRequest = true;
while (!headOldIsFound)
{
var result = await PostApi.Get(
SettingsManager.PersistentSettings.CurrentUser.Token,
type, countPerTime, offset)
.ConfigureAwait(false);
if (result?.IsError != false)
{
continue;
}
result.Data ??= new List <PostSchema>();
if (result.Data.Count == 0)
{
await Dispatcher.Invoke(() =>
{
return UpdatePosts();
}).ConfigureAwait(true);
return 0;
}
if (isFirstRequest)
{
headNewId = result.Data[0].Id;
isFirstRequest = false;
}
foreach (var post in result.Data)
{
if (post.Id == headOldId)
{
headOldIsFound = true;
break;
}
++countNew;
}
if (countNew >= 500)
{
await Dispatcher.Invoke(() =>
{
return UpdatePosts();
}).ConfigureAwait(true);
return 0;
}
offset += countPerTime;
}
Dispatcher.Invoke(() =>
{
ViewModel.LastNewHeadPostId = headNewId;
});
return countNew;
}).ConfigureAwait(true));
}
#pragma warning disable SS001 // Async methods should return a Task to make them awaitable
protected override async void OnStartup(StartupEventArgs e)
{
await Memenim.MainWindow.Instance.ShowLoadingGrid(true)
.ConfigureAwait(true);
MainWindow = Memenim.MainWindow.Instance;
await Task.Delay(TimeSpan.FromMilliseconds(200))
.ConfigureAwait(true);
Memenim.MainWindow.Instance.Show();
base.OnStartup(e);
await Task.Delay(TimeSpan.FromMilliseconds(500))
.ConfigureAwait(true);
LocalizationUtils.ReloadLocalizations <XamlLocalizationProvider>();
LocalizationUtils.SwitchLocalization(
SettingsManager.AppSettings.Language);
LocalizationUtils.SetDefaultCulture("en-US");
if (LocalizationUtils.Localizations.Count == 0)
{
return;
}
await StorageManager.Initialize()
.ConfigureAwait(true);
ProtocolManager.RegisterAll();
await Task.Run(async() =>
{
LogManager.DeleteLogs(SettingsManager.AppSettings
.LogRetentionDaysPeriod);
try
{
if (string.IsNullOrEmpty(
SettingsManager.PersistentSettings.GetCurrentUserLogin()))
{
Dispatcher.Invoke(() =>
{
NavigationController.Instance.RequestPage <LoginPage>();
});
return;
}
if (!SettingsManager.PersistentSettings.SetCurrentUser(
SettingsManager.PersistentSettings.GetCurrentUserLogin()))
{
SettingsManager.PersistentSettings.RemoveUser(
SettingsManager.PersistentSettings.GetCurrentUserLogin());
Dispatcher.Invoke(() =>
{
NavigationController.Instance.RequestPage <LoginPage>();
});
return;
}
var result = await PostApi.Get(
SettingsManager.PersistentSettings.CurrentUser.Token,
PostType.Popular, 1)
.ConfigureAwait(false);
if (result.IsError &&
(result.Code == 400 || result.Code == 401))
{
SettingsManager.PersistentSettings.RemoveUser(
SettingsManager.PersistentSettings.CurrentUser.Login);
Dispatcher.Invoke(() =>
{
NavigationController.Instance.RequestPage <LoginPage>();
});
return;
}
Dispatcher.Invoke(() =>
{
NavigationController.Instance.RequestPage <FeedPage>();
});
if (!string.IsNullOrEmpty(AppStartupUri))
{
ProtocolManager.ParseUri(AppStartupUri);
}
}
catch (Exception)
{
Dispatcher.Invoke(() =>
{
NavigationController.Instance.RequestPage <LoginPage>();
});
}
}).ConfigureAwait(true);
await Task.Delay(TimeSpan.FromSeconds(1.5))
.ConfigureAwait(true);
await Memenim.MainWindow.Instance.ShowLoadingGrid(false)
.ConfigureAwait(true);
}