public BookSearchResultPage(BookShelf bookshelf, AmazonBookSearch search, ObservableCollection <Book> books)
{
InitializeComponent();
SearchContext = search;
InitList(bookshelf, books);
}
async void Handle_SearchClicked(object sender, System.EventArgs e)
{
string keyword;
AmazonBookSearch.SearchType searchType;
if (bSearchTitle)
{
keyword = this.entryTitle.Text;
searchType = AmazonBookSearch.SearchType.SearchBook_ByTitle;
}
else
{
keyword = this.entryAuthor.Text;
searchType = AmazonBookSearch.SearchType.SearchBook_ByAuthor;
}
if (keyword == null || keyword.Length == 0)
{
await DisplayAlert("検索するには？", "１文字以上入力してください", "OK");
return;
}
cvLayer.IsVisible = frLayer.IsVisible = true;
AmazonBookSearch search = new AmazonBookSearch(amazonKey);
ObservableCollection <Book> books = new ObservableCollection <Book>();
bool result = await search.Search(searchType, keyword, books);
if (!result)
{
cvLayer.IsVisible = frLayer.IsVisible = false;
await DisplayAlert("検索に失敗", "しばらくしてから検索してください", "OK");
return;
}
else
{
if (books.Count == 0)
{
cvLayer.IsVisible = frLayer.IsVisible = false;
await DisplayAlert("該当書籍なし", "検索ワードを変えてください", "OK");
return;
}
else
{
await Navigation.PushAsync(new BookSearchResultPage(this.bookShelf, search, books));
cvLayer.IsVisible = frLayer.IsVisible = false;
return;
}
}
}
async Task <bool> AmazonSearch(AmazonBookSearch search)
{
ObservableCollection <Book> books = new ObservableCollection <Book>();
bool ret = await search.ContinueSearch(books);
if (ret)
{
addResultBook(books, ResultBookList);
SearchResultVM.CheckBooks(books);
}
return(ret);
}
