public async Task <long> Search(UIState state, string query)
{
Log.WriteLine("query: {0}", query);
_foundArticles.Clear();
string type = state.GetQueryTypeAsName();
switch (type)
{
case "title":
_foundArticles = await SearchTitle(query);
break;
case "author":
_foundArticles = await SearchAuthor(query);
break;
case "atccode":
_foundArticles = await SearchATC(query);
break;
case "ingredient":
_foundArticles = await SearchIngredient(query);
break;
case "regnr":
_foundArticles = await SearchRegNr(query);
break;
case "application":
_foundArticles = await SearchApplication(query);
break;
case "eancode":
_foundArticles = await SearchEanCode(query);
break;
default:
break;
}
UpdateSearchResults(state);
return(_foundArticles.Count);
}
public async Task <long> Search(UIState state, string query)
{
_foundEntries.Clear();
string type = state.GetQueryTypeAsName();
if (type.Equals("fulltext"))
{
_foundEntries = await SearchFullText(query);
}
UpdateSearchResults(state);
return(_foundEntries.Count);
}
// Finds entries in current _foundEntries
public async Task <long> Filter(UIState state, string query)
{
string type = state.GetQueryTypeAsName();
if (type.Equals("fulltext"))
{
// case insensitive
_foundEntries = _foundEntries.Where(e => {
string keyword = e.Keyword.ToLower();
return(keyword.Contains(query.ToLower()));
}).ToList();
}
UpdateSearchResults(state);
return(_foundEntries.Count);
}
public void UpdateSearchResults(UIState state)
{
SearchResultItems.Clear();
SearchResultItems.AddRange(state, _foundEntries);
}
public void AddRange(UIState uiState, IEnumerable <Article> list)
{
if (list == null)
{
throw new ArgumentNullException("list");
}
_suppressNotification = true;
string type = uiState.GetQueryTypeAsName();
if (type.Equals("title"))
{
foreach (Article article in list)
{
if (uiState.IsCompendium || (uiState.IsFavorites && article.IsFavorite) || (uiState.IsPrescriptions))
{
List <string> packInfoList = article.PackInfo.Split('\n').ToList();
List <string> packagesList = article.Packages.Split('\n').ToList();
ChildItemsObservableCollection ci = new ChildItemsObservableCollection();
ci.AddRange(article.Id, article.Author.ToLower(), packInfoList, packagesList);
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = ci
});
}
else if (uiState.IsInteractions)
{
// Calculate number of child items (number of packages)
var packagesList = article.Packages.Split('\n');
int numPacks = packagesList.Length - 1;
string numPackagesStr = "1 Packung";
if (numPacks == 0 || numPacks > 1)
{
numPackagesStr = string.Format("{0} Packungen", numPacks);
}
ChildItemsObservableCollection ci = new ChildItemsObservableCollection();
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = new ChildItemsObservableCollection
{
new ChildItem()
{
Text = numPackagesStr, Color = Colors.SearchBoxChildItems
}
}
});
}
}
}
else if (type.Equals("author"))
{
foreach (Article article in list)
{
if (uiState.IsCompendium || uiState.IsInteractions || (uiState.IsFavorites && article.IsFavorite) || uiState.IsPrescriptions)
{
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = new ChildItemsObservableCollection
{
new ChildItem()
{
Text = article.Author, Color = Colors.SearchBoxChildItems
}
}
});
}
}
}
else if (type.Equals("atccode"))
{
foreach (Article article in list)
{
if (uiState.IsCompendium || (uiState.IsFavorites && article.IsFavorite) || uiState.IsPrescriptions)
{
ChildItemsObservableCollection ci = new ChildItemsObservableCollection();
// ATC code + ATC name
string atcCode = article?.AtcCode.Replace(";", " - ");
// ATC class
string[] atc1 = article?.AtcClass?.Split(';');
string atcClass = "";
if (atc1 != null)
{
atcClass = (atc1.Length > 1) ? atc1[1] : "";
}
// ATC Subgroup
string atcSubClass = (atcClass.Length > 2) ? atc1[2] : "";
string[] atc2 = atcSubClass?.Split('#');
string subGroup = (atc2.Length > 1) ? atc2[1] : "";
List <string> listOfAtcInfo = new List <string> {
atcCode, subGroup, atcClass
};
ci.AddRange(listOfAtcInfo);
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = ci
});
}
else if (uiState.IsInteractions)
{
ChildItemsObservableCollection ci = new ChildItemsObservableCollection();
// ATC code + ATC name
string atcCode = article?.AtcCode.Replace(";", " - ");
List <string> listOfAtcInfo = new List <string> {
atcCode, "", ""
};
ci.AddRange(listOfAtcInfo);
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = ci
});
}
}
}
else if (type.Equals("regnr"))
{
foreach (Article article in list)
{
if (uiState.IsCompendium || uiState.IsInteractions || (uiState.IsFavorites && article.IsFavorite) || uiState.IsPrescriptions)
{
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = new ChildItemsObservableCollection
{
new ChildItem()
{
Text = article.Regnrs, Color = Colors.SearchBoxChildItems
}
}
});
}
}
}
else if (type.Equals("application"))
{
foreach (Article article in list)
{
if (uiState.IsCompendium || uiState.IsInteractions || (uiState.IsFavorites && article.IsFavorite) || uiState.IsPrescriptions)
{
ChildItemsObservableCollection ci = new ChildItemsObservableCollection();
List <string> listOfApplications = article?.Application.Split(';').ToList();
ci.AddRange(listOfApplications);
Add(new Item()
{
Id = article.Id,
Text = article.Title,
IsFavorite = article.IsFavorite,
ChildItems = ci
});
}
}
}
_suppressNotification = false;
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
}
// Finds articles in current _foundArticles
public async Task <long> Filter(UIState state, string query)
{
Log.WriteLine("query: {0}", query);
string type = state.GetQueryTypeAsName();
_foundArticles = _foundArticles.Where(a => {
string key = "";
switch (type)
{
// case insensitive filter
case "title":
if (a.Title != null)
{
key = a.Title.ToLower();
}
break;
case "author":
if (a.Author != null)
{
key = a.Author.ToLower();
}
break;
case "atccode":
if (a.AtcCode != null)
{
key = a.AtcCode.ToLower();
}
break;
case "ingredient":
if (a.AtcCode != null)
{
key = a.Substances.ToLower();
}
break;
case "regnr":
if (a.Regnrs != null)
{
key = a.Regnrs.ToLower();
}
break;
case "application":
if (a.Application != null)
{
key = a.Application.ToLower();
}
break;
case "eancode":
if (a.Packages != null)
{
key = a.Packages.ToLower();
}
break;
default:
break;
}
return(key.Contains(query));
}).ToList();
UpdateSearchResults(state);
return(_foundArticles.Count);
}
