async Task UpdateUserImages(int index)
{
//await _user_image_manager.TryLoadByteVector<user_by_circle_wrapper>(index, UsersList.ToList()
// , (pos, bytes) =>
// {
// UsersList[pos].userImage= bytes;
// }
// , (usr) =>
// {
// return usr.user.image_url;
// });
await BlockDownload.TryPutBytesInVector <user_by_circle_wrapper>(UsersList.ToList()
, (pos, bytes) =>
{
if (pos < UsersList.Count)
{
UsersList[pos].userImage = bytes;
}
}
, (usr) =>
{
return(usr.user.image_url);
});
}
async Task UpdateLOImages(int index, ObservableCollection <lo_by_circle_wrapper> list)
{
//_locover_manager.TryLoadByteVector<lo_by_circle_wrapper>(index, list.ToList()
// , (pos, bytes) =>
// {
// list[pos].cover_bytes = bytes;
// }
// , (lo) =>
// {
// return lo.lo.url_cover;
// });
await BlockDownload.TryPutBytesInVector <lo_by_circle_wrapper>(list.ToList(), (pos, bytes) =>
{
if (pos < list.Count)
{
list[pos].cover_bytes = bytes;
}
},
(lo) => { return(lo.lo.url_cover); });
await BlockDownload.TryPutBytesInVector <lo_by_circle_wrapper>(list.ToList(), (pos, bytes) =>
{
if (pos < list.Count)
{
list[pos].background_bytes = bytes;
}
},
(lo) => { return(lo.lo.url_background); });
}
//Not incremental
async Task LoadBackgroundImages()
{
//await BlockDownload.TryLoadByteVector<lo_by_circle_wrapper>(LOsInCircle.ToList(),
// (pos, bytes) => { LOsInCircle[pos].background_bytes = bytes; },
// (lo) => {return lo.lo.url_background;}
// );
await BlockDownload.TryPutBytesInVector <lo_by_circle_wrapper>(LOsInCircle.ToList(),
(pos, bytes) => { LOsInCircle[pos].background_bytes = bytes; },
(lo) => { return(lo.lo.url_background); }
);
}
async Task LoadLearningObjects(int circle_id)
{
if (LearningOjectsList != null)
{
LearningOjectsList.Clear();
}
var list = await _mLearningService.GetLOByCircleAndUser(circle_id, UserID);
int circleIndex = CirclesList.IndexOf(CirclesList.Where(c => c.id == circle_id).First());
var circleLOList = new List <lo_by_circle_wrapper>();
foreach (var item in list)
{
circleLOList.Add(new lo_by_circle_wrapper {
lo = item
});
}
CirclesLearningObjects[circleIndex] = new ObservableCollection <lo_by_circle_wrapper>(circleLOList);
LearningOjectsList = CirclesLearningObjects[circleIndex];
await BlockDownload.TryPutBytesInVector <MLearning.Core.ViewModels.MainViewModel.lo_by_circle_wrapper>(LearningOjectsList.ToList(),
(pos, bytes) => {
if (pos < LearningOjectsList.Count)
{
LearningOjectsList[pos].background_bytes = bytes;
}
},
(lo) => { return(lo.lo.url_background); }
);
_locover_manager.Clear();
CurrentIndexDisplaying = 0;
await UpdateLOImages(CurrentIndexDisplaying, CirclesLearningObjects[CirclesList.IndexOf(CirclesList.Where(c => c.id == CircleID).First())]);
}
bool TryInsertBlocks(BlockDownload blockDownload)
{
foreach (Block block in blockDownload.Blocks)
{
Console.WriteLine(
"Insert block {0} from download {1}",
block.Header.Hash.ToHexString(),
blockDownload.Index);
if (!Blockchain.TryInsertBlock(
block,
flagValidateHeader: false))
{
return(false);
}
Blockchain.ArchiveBlock(
block,
UTXOIMAGE_INTERVAL_SYNC);
}
return(true);
}
async Task UpdateUserPostImages(int index)
{
//_post_image_manager.TryLoadByteVector<post_with_username_wrapper>(index, PostsList.ToList()
// , (pos, bytes) =>
// {
// PostsList[pos].userImage = bytes;
// }
// , (post) =>
// {
// return post.post.image_url;
// });
await BlockDownload.TryPutBytesInVector <post_with_username_wrapper>(PostsList.ToList(), (pos, bytes) =>
{
if (pos < PostsList.Count)
{
PostsList[pos].userImage = bytes;
}
}
, (post) =>
{
return(post.post.image_url);
});
}
void EnqueueBlockDownloadInvalid(
BlockDownload download)
{
Console.WriteLine(
"Enqueue block download {0}",
download.Index);
download.IndexHeaderExpected = 0;
download.Blocks.Clear();
int indexdownload = QueueDownloadsInvalid
.FindIndex(b => b.Index > download.Index);
if (indexdownload == -1)
{
QueueDownloadsInvalid.Add(download);
}
else
{
QueueDownloadsInvalid.Insert(
indexdownload,
download);
}
}
