public List <RemoteFileRef> GetLocalFileDatabase()
{
List <RemoteFileRef> list = new List <RemoteFileRef>();
foreach (MNBookHeader book in Books)
{
RemoteFileRef bookFile = new RemoteFileRef();
bookFile.Text = book.BookTitle;
bookFile.FileName = Path.GetFileName(book.FilePath);
bookFile.LastTime = book.LastTimeSave;
bookFile.Selected = true;
bookFile.Local = true;
foreach (MNBookLanguage lang in book.Languages)
{
RemoteFileRef langw = new RemoteFileRef();
langw.Local = true;
langw.Selected = true;
langw.Text = lang.LanguageName;
langw.LastTime = lang.LastTimeSave;
langw.FileName = Path.GetFileName(lang.FilePath);
bookFile.Subs.Add(langw);
}
list.Add(bookFile);
}
return(list);
}
public static List <RemoteFileRef> StringToDB(string str)
{
List <RemoteFileRef> list = new List <RemoteFileRef>();
RemoteFileRef currBook = null;
RemoteFileRef currLang = null;
foreach (string s in str.Split('\n', '\r'))
{
if (s.StartsWith("BOOK:"))
{
currBook = new RemoteFileRef();
list.Add(currBook);
currBook.Text = s.Substring(5);
}
else if (s.StartsWith("LANG:"))
{
currLang = new RemoteFileRef();
if (currBook.Subs == null)
{
currBook.Subs = new List <RemoteFileRef>();
}
currBook.Subs.Add(currLang);
currLang.Text = s.Substring(5);
}
else if (s.StartsWith("BOOKFILE:"))
{
if (currBook != null)
{
currBook.FileName = s.Substring(9);
}
}
else if (s.StartsWith("LANGFILE:"))
{
if (currLang != null)
{
currLang.FileName = s.Substring(9);
}
}
else if (s.StartsWith("BOOKTIME:"))
{
if (currBook != null)
{
currBook.LastTime = s.Substring(9);
}
}
else if (s.StartsWith("LANGTIME:"))
{
if (currLang != null)
{
currLang.LastTime = s.Substring(9);
}
}
}
return(list);
}
/// <summary>
/// Assumptions: GetCurrentBookDatabase and SetRemoteDatabase
/// were called prior to this method
/// </summary>
/// <returns></returns>
public bool CalculateDatabaseStatus()
{
if (RemoteDatabase == null)
{
return(false);
}
List <RemoteFileRef> remoteDB = RemoteDatabase;
List <RemoteFileRef> localDB = new List <RemoteFileRef>();
if (Books.Count == 0 && LastDirectory != null)
{
GetCurrentBookDatabase(LastDirectory);
}
localDB = GetLocalFileDatabase();
foreach (RemoteFileRef rf in remoteDB)
{
rf.Selected = false;
rf.Local = false;
RemoteFileRef local = FindRef(localDB, rf.Text);
if (local != null)
{
if (!local.LastTime.Equals(rf.LastTime))
{
local.NewVersionAvailable = true;
}
foreach (RemoteFileRef rlang in rf.Subs)
{
RemoteFileRef localLang = FindRef(local.Subs, rlang.Text);
if (localLang != null)
{
if (!localLang.LastTime.Equals(rlang.LastTime))
{
localLang.NewVersionAvailable = true;
}
rlang.Text = null;
}
else
{
rlang.Selected = false;
rlang.Local = false;
local.Subs.Add(rlang);
}
}
rf.Text = null;
}
else
{
localDB.Add(rf);
foreach (RemoteFileRef rlang in rf.Subs)
{
rlang.Selected = false;
rlang.Local = false;
}
}
}
DatabaseStatus = localDB;
return(true);
}
