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feat: allow filtering separate words when selecting items

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This commit is contained in:
Graham Howden 2023-02-03 19:10:05 +00:00
parent 9dfa948c81
commit 7b3213c0be
1 changed files with 24 additions and 2 deletions
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26
Glamourer/Gui/ComboWithFilter.cs
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@ -34,6 +34,28 @@ namespace Glamourer.Gui
public ImGuiComboFlags Flags { get; set; } = ImGuiComboFlags.None;
public int ItemsAtOnce { get; set; } = 12;
private bool TestFilter(string text, string filter)
{
var remainingWords = text.Split(Array.Empty<char>(), StringSplitOptions.RemoveEmptyEntries).AsEnumerable();
foreach (var currentFilterWord in filter.Split(Array.Empty<char>(), StringSplitOptions.RemoveEmptyEntries))
{
// check each word until we find a match or reach the end of the set
remainingWords = remainingWords.SkipWhile(word => !word.Contains(currentFilterWord));
// no remaing words means this filter word was not found
if (!remainingWords.Any())
{
return false;
}
// remove matched word and check next filter
remainingWords = remainingWords.Skip(1);
}
return true;
}
private void UpdateFilter(string newFilter)
{
if (newFilter == _currentFilter)
@ -41,9 +63,9 @@ namespace Glamourer.Gui
var lower = newFilter.ToLowerInvariant();
if (_currentFilterLower.Any() && lower.Contains(_currentFilterLower))
_currentItemNames = _currentItemNames.Where(p => p.Item1.Contains(lower)).ToArray();
_currentItemNames = _currentItemNames.Where(p => TestFilter(p.Item1, lower)).ToArray();
else if (lower.Any())
_currentItemNames = _itemNamesLower.Where(p => p.Item1.Contains(lower)).ToArray();
_currentItemNames = _itemNamesLower.Where(p => TestFilter(p.Item1, lower)).ToArray();
else
_currentItemNames = _itemNamesLower;
_currentFilter = newFilter;