//Check and see if there is new chapter available for download.
public bool CheckForUpdate()
{
Source[] sources = OrderedSources;
Dictionary <string, Chapter> chapters = ChapterDictionary;
ChapterSource[] menuItems;
SetUpdateProgress(0, 0, UpdateStates.Checking);
try
{
foreach (Source source in sources)
{
if (source == null || !source.Valid || source.ID == OriginSource.ID)
{
continue;
}
menuItems = source.GetMenuURLs();
if (menuItems == null)
{
continue;
}
HashSet <string> usedTitle = new HashSet <string>();
for (int i = 0; i < menuItems.Length; i++)
{
//Check for duplicate chapter titles and changes the name of it so it will not conflict.
string chapterTitle = menuItems[i].Title;
int dupIdx = 2;
while (usedTitle.Contains(chapterTitle))
{
chapterTitle = menuItems[i].Title + "-duplicate x " + dupIdx;
dupIdx++;
}
usedTitle.Add(chapterTitle);
if (chapters.Keys.Contains(chapterTitle) && !NovelLibrary.libraryData.ChapterUrls.Where(url => url.Hash == menuItems[i].UrlHash).Any())
{
ChapterUrl newChapterUrl = new ChapterUrl();
newChapterUrl.ChapterID = chapters[chapterTitle].ID;
newChapterUrl.Url = menuItems[i].Url;
newChapterUrl.Hash = menuItems[i].UrlHash;
newChapterUrl.Vip = menuItems[i].Vip;
newChapterUrl.SourceID = source.ID;
newChapterUrl.Source = source;
newChapterUrl.Chapter = chapters[chapterTitle];
NovelLibrary.libraryData.ChapterUrls.InsertOnSubmit(newChapterUrl);
NovelLibrary.libraryData.SubmitChanges();
}
}
}
}catch (Exception e)
{
return(false);
}
return(true);
}
public bool DownloadChapter(Chapter downloadChapter, Source specificSource = null)
{
if (downloadChapter == null || !downloadChapter.Valid)
{
SetUpdateProgress(0, 0, UpdateStates.Error);
return(false);
}
if (UpdateState == UpdateStates.Syncing || UpdateState == UpdateStates.Checking)
{
return(false);
}
var result = downloadChapter.ChapterUrls;
if (!result.Any())
{
SetUpdateProgress(0, 0, UpdateStates.Error);
return(false);
}
if (specificSource != null)
{
if (!Sources.Contains(specificSource))
{
return(false);
}
var urlResult = (from url in downloadChapter.ChapterUrls
where url.Source.ID == specificSource.ID
select url);
if (!urlResult.Any())
{
return(false);
}
ChapterUrl specificUrl = urlResult.First <ChapterUrl>();
string[] novelContent = specificSource.GetChapterContent(downloadChapter.ChapterTitle, specificUrl.Url);
if (novelContent == null)
{
return(false);
}
System.IO.File.WriteAllLines(downloadChapter.GetTextFileLocation(), novelContent);
return(true);
}
ChapterUrl[] urls = (from url in result
where url.Vip == false
orderby url.Source.Priority ascending
select url).ToArray <ChapterUrl>();
foreach (ChapterUrl url in urls)
{
//Console.WriteLine("Download chapter " + downloadChapter.ChapterTitle + " " + (url.Vip));
if (url == null || url.Vip)
{
continue;
}
Source source = url.Source;
if (source == null || !source.Valid)
{
continue;
}
string[] novelContent = source.GetChapterContent(downloadChapter.ChapterTitle, url.Url);
if (novelContent == null)
{
continue;
}
System.IO.File.WriteAllLines(downloadChapter.GetTextFileLocation(), novelContent);
if (Configuration.Instance.TextExportLocation != null)
{
string exportFolderLocation = Path.Combine(Configuration.Instance.TextExportLocation, NovelTitle);
if (!Directory.Exists(exportFolderLocation))
{
Directory.CreateDirectory(exportFolderLocation);
}
if (Configuration.Instance.NovelExport.ContainsKey(NovelTitle))
{
ExportOption exportOption = Configuration.Instance.NovelExport[NovelTitle];
if (exportOption == ExportOption.Both || exportOption == ExportOption.Text)
{
downloadChapter.ExportText(exportFolderLocation);
}
}
}
return(true);
}
return(false);
}
//Sync the chapter list to the origin source.
public bool SyncToOrigin()
{
SetUpdateProgress(0, 0, UpdateStates.Syncing);
if (OriginSource == null)
{
return(false);
}
ChapterSource[] menuItems = OriginSource.GetMenuURLs();
if (!File.Exists(GetNovelCoverImageLocation()))
{
OriginSource.DownloadNovelCoverImage(GetNovelCoverImageLocation());
}
if (menuItems == null)
{
SetUpdateProgress(0, 0, UpdateStates.Error);
return(false);
}
List <Chapter> chapterListing = new List <Chapter>();
int updateCount = 0;
for (int i = 0; i < menuItems.Length; i++)
{
try
{
//add new chapter if url does not exist in database
if (!OriginSource.ChapterUrls.Where(originUrl => originUrl.Hash == menuItems[i].UrlHash).Any())
{
Chapter newChapter = new Chapter();
newChapter.ChapterTitle = menuItems[i].Title;
newChapter.NovelTitle = NovelTitle;
newChapter.Read = false;
newChapter.Index = i;
newChapter.Novel = this;
newChapter.Valid = true;
newChapter.HashID = menuItems[i].UrlHash.ToString("X");
NovelLibrary.libraryData.Chapters.InsertOnSubmit(newChapter);
NovelLibrary.libraryData.SubmitChanges();
//chapterList.Insert(i, newChapter);
chapterListing.Add(newChapter);
isDirty = true;
updateCount++;
ChapterUrl newChapterUrl = new ChapterUrl();
newChapterUrl.ChapterID = newChapter.ID;
newChapterUrl.Url = menuItems[i].Url;
newChapterUrl.Hash = menuItems[i].UrlHash;
newChapterUrl.Vip = menuItems[i].Vip;
newChapterUrl.SourceID = OriginSource.ID;
newChapterUrl.Source = OriginSource;
newChapterUrl.Chapter = newChapter;
NovelLibrary.libraryData.ChapterUrls.InsertOnSubmit(newChapterUrl);
NovelLibrary.libraryData.SubmitChanges();
}
//chapter already exist within database.
else
{
Chapter c = (from chapterUrl in OriginSource.ChapterUrls
where chapterUrl.Url == menuItems[i].Url
select chapterUrl.Chapter).First <Chapter>();
if (c.ChapterTitle != menuItems[i].Title)
{
c.ChapterTitle = menuItems[i].Title;
}
if (c.Index != i)
{
c.Index = i;
}
chapterListing.Add(c);
}
}
catch (Exception e)
{
Console.WriteLine(e);
return(false);
}
}
chapterList.SyncBindingToConstrain();
//Remove chapter that no longer belong in the list.
HashSet <int> includedID = new HashSet <int>(chapterListing.Select(c => c.ID));
Chapter[] allChapters = Chapters.ToArray();
for (int i = 0; i < allChapters.Count(); i++)
{
if (!includedID.Contains(allChapters[i].ID))
{
Console.WriteLine("Deleting " + allChapters[i].ChapterTitle + " " + allChapters[i].ID);
DeleteChapter(allChapters[i], false, false);
}
}
RefreshCacheData();
if (updateCount == 0)
{
SetUpdateProgress(0, 0, UpdateStates.UpToDate);
}
else
{
SetUpdateProgress(updateCount, 0, UpdateStates.UpdateAvailable);
}
return(true);
}
private void detach_ChapterUrls(ChapterUrl entity)
{
this.SendPropertyChanging();
entity.Chapter = null;
}
private void attach_ChapterUrls(ChapterUrl entity)
{
this.SendPropertyChanging();
entity.Chapter = this;
}
partial void DeleteChapterUrl(ChapterUrl instance);
partial void UpdateChapterUrl(ChapterUrl instance);
partial void InsertChapterUrl(ChapterUrl instance);
