public static async IAsyncEnumerable <BookmarkTreeNode> GetAllParentAsync(this IBookmarksApi bookmarksApi,
string id)
{
var node = await bookmarksApi.Get(id);
var currentNode = node?.FirstOrDefault();
var maxLevelCount = 5;
var i = 0;
while (currentNode != null)
{
yield return(currentNode);
if (++i > maxLevelCount)
{
yield break;
}
if (!string.IsNullOrEmpty(currentNode.ParentId))
{
var nodes = await bookmarksApi.Get(currentNode.ParentId);
currentNode = nodes?.FirstOrDefault();
}
}
}
public async ValueTask StartAsync()
{
await _bookmarksApi.OnRemoved.AddListener(async (s, info) =>
{
var nodes = GetAllChildren(new[] { info.Node });
foreach (var bookmarkTreeNode in nodes)
{
await _bkManager.DeleteAsync(bookmarkTreeNode.Url);
}
_logger.LogInformation("Bookmark data reload since item removed");
});
await _bookmarksApi.OnChanged.AddListener(async (s, info) =>
{
if (!string.IsNullOrWhiteSpace(info.Url) &&
!string.IsNullOrWhiteSpace(info.Title))
{
await _bkManager.UpdateTitleAsync(info.Url, info.Title);
}
_logger.LogInformation("Bookmark data reload since item changed");
});
await _bookmarksApi.OnCreated.AddListener(async (s, node) =>
{
if (!string.IsNullOrWhiteSpace(node.Url) &&
!string.IsNullOrWhiteSpace(node.Title))
{
var tags = new HashSet <string>();
var nodes = _bookmarksApi.GetAllParentAsync(node.ParentId);
var deepth = 0;
var parentOffset = 0;
await foreach (var parentNode in nodes)
{
if (deepth == 0)
{
parentOffset = parentNode.Index ?? 0;
}
if (!string.IsNullOrWhiteSpace(parentNode.Title) &&
!Consts.IsReservedBookmarkFolder(parentNode.Title))
{
deepth++;
tags.Add(parentNode.Title);
}
}
await _bkManager.AppendBookmarksAsync(new[] { new BookmarkNode(node)
{
Deepth = deepth + 1,
ParentNodeOffset = parentOffset,
Tags = tags.ToList()
} });
}
_logger.LogInformation("Bookmark data reload since item added");
});
await _bookmarksApi.OnMoved.AddListener(async (s, info) =>
{
var tags = new HashSet <string>();
var node = (await _bookmarksApi.Get(s)).FirstOrDefault();
var nodes = _bookmarksApi.GetAllParentAsync(node.ParentId);
var deepth = 0;
var parentOffset = 0;
await foreach (var parentNode in nodes)
{
if (deepth == 0)
{
parentOffset = parentNode.Index ?? 0;
}
if (!string.IsNullOrWhiteSpace(parentNode.Title) &&
!Consts.IsReservedBookmarkFolder(parentNode.Title))
{
deepth++;
tags.Add(parentNode.Title);
}
}
if (!string.IsNullOrWhiteSpace(node.Url) &&
!string.IsNullOrWhiteSpace(node.Title))
{
await _bkManager.UpdatePositionAsync(node.Url, tags.ToList(), deepth + 1, parentOffset, node.Index ?? 0);
}
});
Task.Run(async() =>
{
await Task.Delay(TimeSpan.FromSeconds(1));
var all = await GetAllBookmarkAsync();
_logger.LogInformation("Found {Count} bookmarks, try to load them", all.Count);
// make init order look like bookmarks tree
await _bkManager.AppendBookmarksAsync(all);
});
}