public async Task <List <SearchResult> > Search(string path, bool nesting, string searchText)
{
Stopwatch getStopWatch = new Stopwatch();
var files = _fileManager.GetFiles(path, nesting);
PrintFindFile.Print(files);
List <SearchResult> result = new List <SearchResult>();
foreach (var file in files)
{
Data data;
FileOpen fileOpen = new FileOpen();
Stream stream;
Data prevData = null;
using (var reader = _unityContainer.Resolve <IReader>())
{
stream = fileOpen.Open(file);
reader.InitVariables(stream, SizeBufferReader, SizeBufferWritter);
while ((data = await reader.ReadAsync()) != null)
{
data.Path = file.Path;
if (prevData != null)
{
// Добавление конца текста из предыдущего чтения
data.Buffer = prevData.Buffer.Substring(prevData.Buffer.Length - (searchText.Length - 1)) + data.Buffer;
// Изменение позиции с учетом того что добавлен текст в начало файла
data.Position = data.Position - (searchText.Length - 1);
}
// Поиск подстроки в строке
getStopWatch.Start();
result.AddRange(_searcherMethod.Search(data, searchText));
getStopWatch.Stop();
if (prevData == null)
{
prevData = new Data();
}
prevData.Buffer = data.Buffer;
}
}
}
ResultTime.queryListSearch.Enqueue(getStopWatch.ElapsedMilliseconds);
return(result);
}
public async Task <List <SearchResult> > Search(string path, bool nesting, string searchText)
{
var token = new CancellationTokenSource();
var tasks = new List <Task>();
var files = _fileManager.GetFiles(path, nesting);
PrintFindFile.Print(files);
var reader = _unityContainer.Resolve <IReaderMulti>();
reader.RegisterReadWithCounts(_unityContainer, new FileOpen());
var buffer = _unityContainer.Resolve <IBuffer>();
buffer.RegisterInterceptor(new BufferInterceptor(searchText));
var searcher = _unityContainer.Resolve <ISearcherMethodDecorator>();
var totalRunTimeRead = Stopwatch.StartNew();
foreach (var file in files)
{
// Запускает чтение файла в отдельном потоке
tasks.Add(Task.Run(() => reader.ReadAsync(file, _sizeBufferReader, _sizeBufferWritter)));
}
var watchAndCount = _unityContainer.Resolve <WatchAndCount>();
// Запускает поиск
var searchTask = Task.Run(() => searcher.SearchAsync(searchText));
await Task.WhenAll(tasks);
totalRunTimeRead.Stop();
watchAndCount.TotalRunTimeRead = totalRunTimeRead.ElapsedMilliseconds;
buffer.Stop();
token.Cancel();
var result = await searchTask;
return(result);
}