/// <summary>
/// 新增一篇文章
/// </summary>
/// <param name="parentId">上级id</param>
/// <param name="name">文章的名字</param>
/// <returns>新增的文章的唯一标识符</returns>
public string AddArticle(string parentId, string name)
{
if (parentId.StartsWith("HBook"))
{
parentId = this.BookVector.Find(t => t.BookRef.Id == parentId).BookRef.HomePage.Id;
}
var parent = this.ArticleDict[parentId];
// 记录时间戳
var createTime = DateTime.Now;
// 构造主页文章
FlowDocument flowDoc = new FlowDocument();
TextRange st = new TextRange(flowDoc.ContentStart, flowDoc.ContentEnd);
MemoryStream metadata = new MemoryStream();
st.Save(metadata, System.Windows.DataFormats.XamlPackage);
HArticle ao = new HArticle()
{
Id = "HArticle#" + Guid.NewGuid(),
ParentId = parentId,
Name = name,
CreateTimeStamp = createTime,
LastEditTimeStamp = createTime,
DocumentMetadata = metadata,
BookId = parent.BookId
};
this.ArticleDict[ao.Id] = ao;
parent.ChildrenList.Add(ao);
// 提交到稳定储存器
this.BookCommit(parent.BookId);
return(ao.Id);
}
internal static int GetSimpleWordCountByMetadata(HArticle ao)
{
var dict = StatisticsWindow.core.mainWndRef.RTBPageCacheDict;
if (dict.ContainsKey(ao.Id))
{
return(StatisticsWindow.GetSimpleWordCount(dict[ao.Id].GetText()));
}
else
{
RTBPage np = new RTBPage()
{
ArticalRef = ao
};
TextRange t = new TextRange(np.RichTextBox_TextArea.Document.ContentStart, np.RichTextBox_TextArea.Document.ContentEnd);
t.Load(ao.DocumentMetadata, DataFormats.XamlPackage);
np.UpdateRTBStyle();
dict[ao.Id] = np;
return(StatisticsWindow.GetSimpleWordCount(np.GetText()));
}
}
/// <summary>
/// 添加一本书籍
/// </summary>
/// <param name="bookName">书籍的名字</param>
/// <returns>所添加的书籍的唯一标识符</returns>
public string AddBook(string bookName)
{
// 记录时间戳
var createTime = DateTime.Now;
// 构造主页文章
FlowDocument flowDoc = new FlowDocument();
TextRange st = new TextRange(flowDoc.ContentStart, flowDoc.ContentEnd);
MemoryStream metadata = new MemoryStream();
st.Save(metadata, System.Windows.DataFormats.XamlPackage);
HArticle homePage = new HArticle()
{
Id = "HArticle#" + Guid.NewGuid(),
ParentId = "HArticle#ROOT",
Name = bookName,
CreateTimeStamp = createTime,
LastEditTimeStamp = createTime,
DocumentMetadata = metadata
};
this.ArticleDict[homePage.Id] = homePage;
// 构造书籍对象
var bookId = "HBook#" + Guid.NewGuid();
HBook hb = new HBook()
{
Id = bookId,
Name = bookName,
HomePage = homePage,
CreateTimeStamp = createTime,
LastEditTimeStamp = createTime,
FileName = $"{bookId}.{App.AppBookDataExtension}"
};
this.BookVector.Add(new BookCacheDescriptor(hb, true));
homePage.BookId = bookId;
// 提交到稳定储存器
this.FullCommit();
return(bookId);
}
