protected override async Task ProcessAsync(Job job, CancellationToken token)
{
await base.ProcessAsync(job, token).ConfigureAwait(false);
// (targetEachVerses, mainBook, mainChapter)
var queue = new ConcurrentQueue <(IAsyncEnumerable <IEnumerable <Verse> >, Book, Chapter)>();
using var sync = new AutoResetEvent(false);
var queries = job.QueryString.Split().Select(VerseQuery.Parse).ToList();
var e = new JobProgressEventArgs(job, null, 0, queries.Count, 0, 0);
OnJobProgress(e);
var produce = Task.Run(async() =>
{
var eachBooks = await ZippedBibleService.GetEachBooksAsync(job.Bibles, token).ConfigureAwait(false);
List <Book> LookupEachBook(VerseQuery query)
{
return(eachBooks.Select(
books => books.FirstOrDefault(
book => book.Abbreviation == query.BookAbbreviation)).ToList());
}
foreach (var query in queries)
{
var targetEachBook = LookupEachBook(query);
// 해당 책이 있는 성경에서 해당 책을 대표로 사용
var mainBook = targetEachBook.FirstOrDefault(i => i != null);
if (mainBook == null)
{
goto PROGRESS_QUERY;
}
// 장 번호를 기준으로 각 성경의 책을 순회하도록 관리
var targetEachChapters = ZippedBibleService.GetChaptersAsync(targetEachBook, token)
.Where(eachChapter => eachChapter.Any(chapter =>
(query.EndChapterNumber == null)
? (chapter.Number >= query.StartChapterNumber)
: (chapter.Number >= query.StartChapterNumber) && (chapter.Number <= query.EndChapterNumber)
));
e = new JobProgressEventArgs(job, e.CurrentChapter, e.QueriesDone, e.Queries, e.ChaptersDone, e.Chapters + (await targetEachChapters.ToListAsync().ConfigureAwait(false)).Count());
await foreach (var targetEachChapter in targetEachChapters)
{
// 해당 장이 있는 성경의 책에서 해당 장을 대표로 사용
var mainChapter = targetEachChapter.FirstOrDefault(i => i != null);
if (mainChapter == null)
{
goto PROGRESS_CHAPTER;
}
e = new JobProgressEventArgs(job, mainChapter, e.QueriesDone, e.Queries, e.ChaptersDone, e.Chapters);
var startVerseNumber = (mainChapter.Number == query.StartChapterNumber) ? query.StartVerseNumber : 1;
var endVerseNumber = (mainChapter.Number == query.EndChapterNumber) ? query.EndVerseNumber : null;
var targetEachVerses = ZippedBibleService.GetVersesAsync(targetEachChapter, token)
.Where(eachVerse => eachVerse.Any(verse =>
(endVerseNumber == null)
? (verse.Number >= startVerseNumber)
: (verse.Number >= startVerseNumber) && (verse.Number <= endVerseNumber)
));
queue.Enqueue((targetEachVerses, mainBook, mainChapter));
sync.WaitOne();
PROGRESS_CHAPTER:
e = new JobProgressEventArgs(job, e.CurrentChapter, e.QueriesDone, e.Queries, e.ChaptersDone + 1, e.Chapters);
}
PROGRESS_QUERY:
e = new JobProgressEventArgs(job, e.CurrentChapter, e.QueriesDone + 1, e.Queries, e.ChaptersDone, e.Chapters);
}
});
var chaptersDone = 0;
if (job.SplitChaptersIntoFiles)
{
while (queue.Any() ||
!(produce.IsCompleted || (produce.Status == TaskStatus.RanToCompletion)))
{
if (queue.TryDequeue(out var item))
{
sync.Set();
var targetEachVerses = item.Item1;
var mainBook = item.Item2;
var mainChapter = item.Item3;
var output = Path.Combine(job.OutputDestination, mainBook.Name, $"{mainChapter.Number:000}.pptx");
CreateDirectoryIfNotExists(Path.GetDirectoryName(output));
using (var ppt = new PPTManager(PowerPoint.Instance, job, output))
{
await ppt.AppendChapter(targetEachVerses, mainBook, mainChapter, token).ConfigureAwait(false);
ppt.Save();
}
OnJobProgress(new JobProgressEventArgs(job, null, e.QueriesDone, e.Queries, ++chaptersDone, e.Chapters));
}
}
}
else
{
using var ppt = new PPTManager(PowerPoint.Instance, job, job.OutputDestination);
while (queue.Any() ||
!(produce.IsCompleted || (produce.Status == TaskStatus.RanToCompletion)))
{
if (queue.TryDequeue(out var item))
{
sync.Set();
var targetEachVerses = item.Item1;
var mainBook = item.Item2;
var mainChapter = item.Item3;
await ppt.AppendChapter(targetEachVerses, mainBook, mainChapter, token).ConfigureAwait(false);
OnJobProgress(new JobProgressEventArgs(job, null, e.QueriesDone, e.Queries, ++chaptersDone, e.Chapters));
}
}
ppt.Save();
}
await produce.ConfigureAwait(false);
}
public Builder(HiddenPowerPoint ppt, ZippedBibleService bibleService, IServiceScopeFactory scopeFactory)
{
PowerPoint = ppt;
ZippedBibleService = bibleService;
ScopeFactory = scopeFactory;
}
