public async Task AddAsync(IEnumerable <IFileRecord> records)
{
var contentToRefresh = new List <ContentTag>();
foreach (var record in records)
{
await AddRecord(record);
if (contentToRefresh.Contains(record.Tag))
{
continue;
}
contentToRefresh.Add(record.Tag);
_cache.Remove(record.Tag);
}
var indexedRecords = await _indexedDbMgr.GetRecords <FileRecord>(StoreName);
foreach (var content in contentToRefresh)
{
var taggedRecords = indexedRecords.Where(o => o.Tag == content);
var orderedCache = new OrderedFileRecords();
orderedCache.Add(taggedRecords);
_cache.Add(content, orderedCache);
}
InvokeChange();
}
public async Task InitializeAsync()
{
_cache = new SortedDictionary <ContentTag, IOrderedRecords <IFileRecord> >();
var records = await _indexedDbMgr.GetRecords <FileRecord>(StoreName);
foreach (var record in records)
{
if (_cache.ContainsKey(record.Tag))
{
_cache.GetValueOrDefault(record.Tag).Add(record, false);
continue;
}
var orderedRecords = new OrderedFileRecords();
orderedRecords.Add(record, false);
_cache.Add(record.Tag, orderedRecords);
}
foreach (var orderedFileRecords in _cache.Values)
{
orderedFileRecords.Order();
}
IsInitialized = true;
}
public async Task ReplaceAsync(IFileRecord oldRecord, IFileRecord newRecord)
{
if (!_cache.ContainsKey(newRecord.Tag))
{
var orderedRecords = new OrderedFileRecords();
_cache.Add(newRecord.Tag, orderedRecords);
}
if (oldRecord.Tag != newRecord.Tag)
{
if (_cache.TryGetValue(oldRecord.Tag, out var cachedOld))
{
cachedOld.Remove(oldRecord);
}
if (_cache.TryGetValue(newRecord.Tag, out var cachedNew))
{
cachedNew.Add(newRecord);
}
}
else
{
if (_cache.TryGetValue(newRecord.Tag, out var cached))
{
cached.Remove(oldRecord, false);
cached.Add(newRecord);
}
}
await UpdateRecord(newRecord);
InvokeChange();
}
public async Task AddAsync(IFileRecord record)
{
await AddRecord(record);
_cache.Remove(record.Tag);
var records = await _indexedDbMgr.GetRecords <FileRecord>(StoreName);
var taggedRecords = records.Where(o => o.Tag == record.Tag);
var orderedCache = new OrderedFileRecords();
orderedCache.Add(taggedRecords);
_cache.Add(record.Tag, orderedCache);
InvokeChange();
}