public IEnumerable<ChapterRecord> GetAvailableChapters(MangaRecord manga)
{
if (manga == null)
throw new ArgumentNullException("manga");
if (manga.Scraper != ScraperGuid)
throw new ArgumentException("Manga record is not for " + Name, "manga");
var cacheKey = ChapterCacheKey + manga.MangaName + manga.Url;
var cached = _cache[cacheKey] as IEnumerable<ChapterRecord>;
if (cached != null) // if chapters are already in cache return them
return cached;
var records = new List<ChapterRecord>();
var document = WebHelper.GetHtmlDocument(DictionaryUrl);
var columns = document.SelectNodes(@"//div[@id=""contentwrap-inner""]/table/tr/td");
if (columns == null)
{
throw new ParserException("Could not find expected elements on website.", document.InnerHtml);
}
foreach (var column in columns)
{
string mangaName = "";
if (column.ChildNodes == null) // not sure if they initialize child nodes with empty enumerable when there are no childs, so just to be sure
continue;
foreach (var item in column.ChildNodes)
{
switch (item.Name)
{
case "strong":
mangaName = CleanupText(item.InnerText);
break;
case "a":
if (mangaName == manga.MangaName)
{
records.Add(new ChapterRecord(ScraperGuid)
{
MangaName = mangaName,
ChapterName = CleanupText(item.InnerText),
Url = GetFullUrl(item.Attributes.FirstOrDefault(a => a.Name == "href").Value),
MangaRecord = manga
});
}
break;
default:
break;
}
}
}
// save to cache
_cache[cacheKey] = records;
return records;
}
public IEnumerable<ChapterRecord> GetAvailableChapters(MangaRecord manga)
{
if (manga == null)
throw new ArgumentNullException("manga");
if (manga.Scraper != ScraperGuid)
throw new ArgumentException("Manga record is not for " + Name, "manga");
var cacheKey = ChapterCacheKey + manga.MangaName + manga.Url;
var cached = _cache[cacheKey] as IEnumerable<ChapterRecord>;
if (cached != null) // if chapters are already in cache return them
return cached;
var records = new List<ChapterRecord>();
var document = WebHelper.GetHtmlDocument(manga.Url);
var chapters = document.SelectNodes(@"//table[@id=""updates""]//th/a");
if (chapters == null)
{
throw new ParserException("Could not find expected elements on website.", document.InnerHtml);
}
foreach (var chapter in chapters)
{
var sibling = chapter.ParentNode.NextSibling;
if (sibling != null)
{
// skip "in xx days" nodes
if (sibling.InnerText.IndexOf("ago", StringComparison.InvariantCultureIgnoreCase) == -1)
continue;
}
records.Add(new ChapterRecord(ScraperGuid)
{
MangaName = manga.MangaName,
ChapterName = CleanupText(chapter.InnerText),
Url = GetFullUrl(chapter.Attributes["href"].Value),
MangaRecord = manga
});
}
// save to cache
_cache[cacheKey] = records;
return records;
}
public IEnumerable<ChapterRecord> GetAvailableChapters(MangaRecord manga)
{
if (manga == null)
throw new ArgumentNullException("manga");
if (manga.Scraper != ScraperGuid)
throw new ArgumentException("Manga record is not for " + Name, "manga");
var cacheKey = ChapterCacheKey + manga.MangaName + manga.Url;
var cached = _cache[cacheKey] as IEnumerable<ChapterRecord>;
if (cached != null) // if chapters are already in cache return them
return cached;
var records = new List<ChapterRecord>();
var document = WebHelper.GetHtmlDocument(manga.Url);
var chapters = document.SelectNodes(@"//table[@id=""listing""]/tr/td[1]");
if (chapters == null)
{
throw new ParserException("Could not find expected elements on website.", document.InnerHtml);
}
foreach (var chapter in chapters)
{
records.Add(new ChapterRecord(ScraperGuid)
{
MangaName = manga.MangaName,
ChapterName = CleanupText(chapter.InnerText),
Url = GetFullUrl(chapter.ChildNodes.FirstOrDefault(n => n.Name == "a").Attributes["href"].Value),
MangaRecord = manga
});
}
// save to cache
_cache[cacheKey] = records;
return records;
}
public IEnumerable<ChapterRecord> GetAvailableChapters(MangaRecord manga)
{
if (manga == null)
throw new ArgumentNullException("manga");
if (manga.Scraper != ScraperGuid)
throw new ArgumentException("Manga record is not for " + Name, "manga");
var cacheKey = ChapterCacheKey + manga.MangaName + manga.Url;
var cached = _cache[cacheKey] as IEnumerable<ChapterRecord>;
if (cached != null) // if chapters are already in cache return them
return cached;
var records = new List<ChapterRecord>();
var document = WebHelper.GetHtmlDocument(manga.Url);
var chapters = document.SelectNodes(@"//select[@name=""chapter""]/option");
if (chapters == null)
{
throw new ParserException("Could not find expected elements on website.", document.InnerHtml);
}
foreach (var chapter in chapters)
{
records.Add(new ChapterRecord(ScraperGuid)
{
MangaName = manga.MangaName,
ChapterName = CleanupText(chapter.InnerText),
Url = String.Format(EGScansChapterUrlFormat, manga.Url, chapter.Attributes["value"].Value),
MangaRecord = manga
});
}
// save to cache
_cache[cacheKey] = records;
return records;
}
private void LoadChapters(MangaRecord manga)
{
if (manga == null)
return;
var scraper = CurrentScraper;
ProgressIndeterminate = true;
InvokePropertyChanged("ProgressIndeterminate");
CurrentActionText = "Loading chapters ...";
InvokePropertyChanged("CurrentActionText");
_requestQueue.Add(
() =>
{
return scraper.GetAvailableChapters(manga);
},
(r, e) =>
{
var results = r as IEnumerable<ChapterRecord>;
if (e == null && r != null)
{
lock (_syncRoot)
{
// just replace collection -> this is easier than removing and than adding records
Chapters = new AsyncObservableCollection<ChapterRecord>(results);
InvokePropertyChanged("Chapters");
}
}
}
);
}
