public async Task Find(IReadOnlyCollection <IComparableFile[]> duplicateCandidates, IFileComparerConfig comparerConfig, CancellationToken cancellationToken)
{
await Task.Run(() => GetDuplicatesFromCandidates(duplicateCandidates, comparerConfig, cancellationToken), cancellationToken);
}
private void GetDuplicatesFromCandidates(IReadOnlyCollection <IComparableFile[]> duplicateCandidates, IFileComparerConfig comparerConfig, CancellationToken cancellationToken)
{
var context = new SearchContext {
ComparerConfig = comparerConfig, TotalFilesCount = duplicateCandidates.AsParallel().Sum(group => group.Length)
};
foreach (var duplicateCandidateGroup in duplicateCandidates)
{
var groupDuplicates = GetDuplicatesFromGroup(duplicateCandidateGroup, context, cancellationToken);
if (groupDuplicates.Count == 0)
{
continue;
}
var(duplicatesCount, duplicatesSize) = GetGroupDuplicatedCountAndSize(groupDuplicates);
context.DuplicateGroupsCount += groupDuplicates.Count;
context.DuplicateFilesCount += duplicatesCount;
context.DuplicatedTotalSize += duplicatesSize;
DuplicatesSearchProgress?.Invoke(this, new DuplicatesSearchProgressEventArgs(null, context));
foreach (var group in groupDuplicates)
{
DuplicatesGroupFound?.Invoke(this, new DuplicatesGroupFoundEventArgs(group));
}
}
}
public Factory(IFileComparerConfig config)
{
Config = config;
}
