public SearchInBookResultItemDataModel ToDataModel(
BookSearchResult searchResult,
string queryString,
string bookId)
{
var query = BookSearch.PrepareQuery(queryString);
var item = new SearchInBookResultItemDataModel();
if (searchResult.PreviousContext.Any())
{
item.TokenId = searchResult.PreviousContext[0].ID;
}
else
{
item.TokenId = searchResult.SearchResult[0].ID;
}
item.BookId = bookId;
var firstWord = query.First();
var lastWord = query.Last();
var firstToken = searchResult.SearchResult.First();
var lastToken = searchResult.SearchResult.Last();
var beforeWords = searchResult.PreviousContext.Select(r => r.Text).ToList();
var afterWords = searchResult.NextContext.Select(r => r.Text).ToList();
var intermediateWords = searchResult.SearchResult.Skip(1).Take(searchResult.SearchResult.Count - 2).Select(r => r.Text).ToList();
var firstWordIndex = firstToken.Text.IndexOf(firstWord, StringComparison.InvariantCultureIgnoreCase);
beforeWords.Add(firstToken.Text.Substring(0, firstWordIndex));
intermediateWords.Insert(0, firstToken.Text.Substring(firstWordIndex, firstWord.Length));
var lastWordIndex = lastToken.Text.IndexOf(lastWord, StringComparison.InvariantCultureIgnoreCase);
afterWords.Insert(0, lastToken.Text.Substring(lastWordIndex + lastWord.Length));
if (query.Count > 1)
intermediateWords.Add(lastToken.Text.Substring(lastWordIndex, lastWord.Length));
item.TextBefore = string.Join(" ", beforeWords);
item.SearchedText = string.Join(" ", intermediateWords);
item.TextAfter = string.Join(" ", afterWords);
return item;
}
public void OnItemClick(SearchInBookResultItemDataModel item)
{
_navigationService
.UriFor<ReadPageViewModel>()
.WithParam(vm => vm.BookId, item.BookId)
.WithParam(vm => vm.TokenOffset, item.TokenId)
.WithParam(vm => vm.CatalogId, CatalogId)
.WithParam(vm => vm.CatalogBookItemKey, TransientStorage.Put(CatalogBookItemModel))
.Navigate();
}
private void UpdateText(SearchInBookResultItemDataModel newValue)
{
TextBefore.Text = newValue.TextBefore;
TextAfter.Text = newValue.TextAfter;
SearchedText.Text = newValue.SearchedText;
}