static WebSharper.UI.Next.Doc DisplayBookDoc(Book book)
{
return(new Template.Index.ListItem()
.Title(book.Title)
.Author(book.Author)
.PublishDate(DateToString(book.PublishDate))
.ISBN(book.ISBN)
.Remove(async(el, ev) =>
{
Message.Value = $"Removing book '{book.Title}'";
var res = await Remoting.DeleteBook(book.BookId);
Books.Remove(book);
if (res)
{
Message.Value = $"Removed book '{book.Title}'";
}
else
{
Message.Value = $"Book '{book.Title}' was already removed";
}
})
.Edit((el, ev) =>
{
book.IsEdited = true;
Books.Add(book);
})
.Doc());
}
public static void Main()
{
Task.Run(RefreshList);
var newTitle = Var.Create("");
var newAuthor = Var.Create("");
var newPublishDate = Var.Create(DateToString(DateTime.Now));
var newISBN = Var.Create("");
new Template.Index.Main()
.ListContainer(
Books.View.DocSeqCached((View <Book> bookView) =>
bookView.Doc(book =>
book.IsEdited ? EditBookDoc(book) : DisplayBookDoc(book)
)
)
)
.Title(newTitle)
.Author(newAuthor)
.PublishDate(newPublishDate)
.ISBN(newISBN)
.Message(Message.View)
.Add(async(el, ev) =>
{
var publishDate = DateTime.Parse(newPublishDate.Value);
var book = new Book(newTitle.Value, newAuthor.Value, publishDate, newISBN.Value);
Message.Value = "Adding book";
book.BookId = await Remoting.InsertBook(book);
Message.Value = "Added " + book.Title;
Books.Add(book);
newTitle.Value = newAuthor.Value = newISBN.Value = "";
newPublishDate.Value = DateToString(DateTime.Now);
})
.Refresh(async(el, ev) => {
await RefreshList();
Message.Value = "Collection updated";
})
.Doc()
.RunById("main");
}
static WebSharper.UI.Next.Doc EditBookDoc(Book book)
{
var editTitle = Var.Create(book.Title); // new Vars for editing details
var editAuthor = Var.Create(book.Author);
var editPublishDate = Var.Create(DateToString(book.PublishDate));
var editISBN = Var.Create(book.ISBN);
return(new Template.Index.EditListItem()
.Title(editTitle)
.Author(editAuthor)
.PublishDate(editPublishDate)
.ISBN(editISBN)
.Update(async(el, ev) =>
{
book.Title = editTitle.Value;
book.Author = editAuthor.Value;
book.PublishDate = DateTime.Parse(editPublishDate.Value);
book.ISBN = editISBN.Value;
book.IsEdited = false;
var res = await Remoting.UpdateBook(book);
if (res)
{
Books.Add(book);
Message.Value = $"Updated book '{book.Title}'";
}
else
{
Books.Remove(book);
Message.Value = $"Book '{book.Title}' has not been found, removed";
}
})
.Cancel((el, ev) =>
{
book.IsEdited = false;
Books.Add(book);
})
.Doc());
}
static async Task RefreshList()
{
Books.Set((await Remoting.GetBooks()));
}
