private static void List(List <string> args)
{
if (args.Count == 0)
{
if (currentBook == null)
{
Books.List();
}
else
{
Phrases.List();
}
}
else if (args[0] == "books")
{
if (args.Count == 1)
{
Books.List();
}
else
{
Console.WriteLine(strings.Get("WrongArgCount"));
}
}
else if (args[0] == "phrases")
{
if (args.Count == 3)
{
if (args[1] == "in")
{
VersionedDictionary oldBook = currentBook; //TO-DO: 此处实现别扭，应改
if (books.TryGetValue(args[2], out currentBook))
{
Phrases.List();
}
else
{
Console.WriteLine(strings.Get("BookNotFound"));
}
currentBook = oldBook;
}
else
{
Console.WriteLine(strings.Get("WrongSyntax"));
}
}
else if (args.Count == 1)
{
Phrases.List();
}
else
{
Console.WriteLine(strings.Get("WrongSyntax"));
}
}
else
{
Console.WriteLine(strings.Get("WrongSyntax"));
}
}
private static bool TryAdd(
ref VersionedDictionary book,
string phrase, string description)
{
if (book.ContainsKey(phrase))
{
Console.WriteLine(strings.Get("PhraseAlreadyExists"));
return(false);
}
else
{
book.Add(phrase, description);
lastPhraseAndBook = new KeyValuePair <string, VersionedDictionary>(phrase, book);
Console.WriteLine(strings.Get("AddPhraseSuccess"), phrase);
return(true);
}
}
public static VersionedDictionary NDictFileConvert(FileInfo file, string newDirectory)
{
VersionedDictionary res =
new VersionedDictionary(
Path.Combine(newDirectory, Path.GetFileNameWithoutExtension(file.Name)));
XmlDocument xml = new XmlDocument();
xml.Load(file.FullName);
XmlNode root = xml.SelectSingleNode("book");
foreach (XmlElement node in root.ChildNodes)
{
res.Add(node.GetAttribute("key"), node.GetAttribute("val"));
}
res.Save();
return(res);
}
private static void SaveBook(bool silent, string bookname, VersionedDictionary book)
{
XmlDocument xml = new XmlDocument();
xml.AppendChild(xml.CreateXmlDeclaration("1.0", "utf-8", null));
xml.AppendChild(xml.CreateElement("book"));
foreach (KeyValuePair <string, string> phrase in book)
{
XmlElement node = xml.CreateElement("pair");
node.SetAttribute("key", phrase.Key);
node.SetAttribute("val", phrase.Value);
xml.DocumentElement.AppendChild(node);
}
xml.Save(myDirectory + "/" + bookname + ".ndict");
if (!silent)
{
Console.WriteLine(strings.Get("BookSaved"), bookname);
}
}
private static bool TryCreateContext(
ref Dictionary <string, string> preps,
string keyPrep,
out VersionedDictionary context,
bool askIfNull,
bool allowGlobal = false)
{
context = currentBook;
if (preps.TryGetValue(keyPrep, out var bookName))
{
if (!books.TryGetValue(bookName, out context))
{
Console.WriteLine(strings.Get("BookNotFound"));
return(false);
}
}
else
{
if (context == null)
{
if (askIfNull)
{
bookName = nconsole.Ask(strings.Get("EnterBookName"));
if (!books.TryGetValue(bookName, out context))
{
Console.WriteLine(strings.Get("BookNotFound"));
return(false);
}
}
else
{
if (!allowGlobal)
{
Console.WriteLine(strings.Get("NoBookOpen"));
}
return(false);
}
}
}
return(true);
}
