/// <summary>
/// Clear all of the searches and go to the Top List without any chosen results
/// </summary>
public void ClearSearches()
{
AllSearches.Clear();
var newSearch = new SearchVM();
AllSearches.Add(newSearch);
CurrentSearch = newSearch;
CurrentSearch.GoToTopList();
}
/// <summary>
/// Switch to another search. Search must be present in AllSearches already
/// </summary>
/// <param name="switchTo">Search to switch to</param>
public void SwitchToSearch(SearchVM switchTo)
{
if (AllSearches.Contains(switchTo))
{
var currSearch = CurrentSearch;
CurrentSearch = switchTo;
if (String.IsNullOrWhiteSpace(currSearch.CurrentText))
{
AllSearches.Remove(currSearch);
}
}
}
/// <summary>
/// Prepare a new search, using either the current search if not currently already selected, or creating a new search VM
/// </summary>
/// <param name="perform">Action to perform on the appropriate search VM</param>
private void PrepareNewSearch(Action <SearchVM> perform)
{
if (String.IsNullOrWhiteSpace(CurrentSearch.CurrentText))
{
if (perform != null)
{
perform(CurrentSearch);
}
}
else
{
var newSearch = new SearchVM();
AllSearches.Add(newSearch);
CurrentSearch = newSearch;
if (perform != null)
{
perform(newSearch);
}
}
}
