public async ValueTask Execute(DownloadMangaScheduleTask downloadMangaTask)
{
var downloader = PluginManager.MangaDownloaders.FirstOrDefault(it => it.IsLegalUrl(downloadMangaTask.MangaUrl, DownloadTaskType.Manga));
if (downloader == null)
{
downloadMangaTask.Update(TaskStatus.Fail);
await SendExceptionMessage(downloadMangaTask.Name, "不存在匹配该链接的下载器");
return;
}
if (!Directory.Exists(downloadMangaTask.LibraryPath))
{
downloadMangaTask.Update(TaskStatus.Fail);
await SendExceptionMessage(downloadMangaTask.Name, $"下载路径{downloadMangaTask.LibraryPath}不存在");
return;
}
try
{
downloadMangaTask.Update(TaskStatus.Executing);
var mangaDetail = await downloader.GetManga(downloadMangaTask.MangaUrl);
downloadMangaTask.Name = mangaDetail.Name;
downloadMangaTask.MangaPath = Path.Combine(downloadMangaTask.LibraryPath, downloader.Name, mangaDetail.Id);
Directory.CreateDirectory(downloadMangaTask.MangaPath);
await File.WriteAllTextAsync(Path.Combine(downloadMangaTask.MangaPath, "detail.json"), JsonConvert.SerializeObject(mangaDetail));
File.Create(Path.Combine(downloadMangaTask.MangaPath, ".ignore")).Close();
if (mangaDetail.Cover != null)
{
var imageUrl = mangaDetail.Cover;
var imagePath = Path.Combine(downloadMangaTask.MangaPath, "cover");
var imageTask = new DownloadImageScheduleTask(imageUrl, imagePath, "cover", downloadMangaTask);
downloadMangaTask.Children.Add(imageTask);
}
foreach (var chapterDetail in mangaDetail.Chapters)
{
var chapterTask = new DownloadChapterScheduleTask(
chapterDetail.Url,
Path.Combine(downloadMangaTask.MangaPath, chapterDetail.Id),
chapterDetail.Name,
downloadMangaTask);
downloadMangaTask.Children.Add(chapterTask);
}
downloadMangaTask.Counter = new AtomicCounter(0, downloadMangaTask.Children.Count);
downloadMangaTask.Update(TaskStatus.Running);
}
catch (Exception e)
{
Logger.Warn(e);
downloadMangaTask.Update(TaskStatus.Fail);
await SendExceptionMessage(downloadMangaTask.Name, e.Message);
}
}
public async ValueTask Execute(DownloadChapterScheduleTask downloadChapterTask)
{
var downloader = PluginManager.MangaDownloaders.FirstOrDefault(it => it.IsLegalUrl(downloadChapterTask.ChapterUrl, DownloadTaskType.Chapter));
if (downloader == null)
{
downloadChapterTask.Update(TaskStatus.Fail);
return;
}
try
{
downloadChapterTask.Update(TaskStatus.Executing);
if (Directory.Exists(downloadChapterTask.ChapterPath) &&
!File.Exists(Path.Combine(downloadChapterTask.ChapterPath, ".ignore")))
{
downloadChapterTask.Update(TaskStatus.Success);
return;
}
Directory.CreateDirectory(downloadChapterTask.ChapterPath);
File.Create(Path.Combine(downloadChapterTask.ChapterPath, ".ignore")).Close();
var imageList = await downloader.GetChapter(downloadChapterTask.ChapterUrl);
for (var j = 0; j < imageList.Count; j++)
{
var imageUrl = imageList[j];
var imagePath = Path.Combine(downloadChapterTask.ChapterPath, j.ToString());
var imageTask = new DownloadImageScheduleTask(imageUrl, imagePath, j.ToString(), downloadChapterTask);
downloadChapterTask.Children.Add(imageTask);
}
downloadChapterTask.Counter = new AtomicCounter(0, downloadChapterTask.Children.Count);
downloadChapterTask.Update(TaskStatus.Running);
}
catch (Exception e)
{
Logger.Warn(e);
downloadChapterTask.Update(TaskStatus.Fail);
}
}