fix(filter): fix selection while filtering (#147)

app_model.go

@@ -275,25 +275,38 @@ func (m *AppModel) handleSpaceKey() (tea.Model, tea.Cmd) {
 		logging.DebugLogger.Printf("Toggling selection for model: %s (before: %v)\n", item.Name, item.Selected)
 		item.Selected = !item.Selected
 
-		// Update the item in the list's items
-		items := m.list.Items()
-		for i, listItem := range items {
+		// Update both the filtered and unfiltered lists
+		filteredItems := m.list.Items()
+		for i, listItem := range filteredItems {
 			if model, ok := listItem.(Model); ok && model.Name == item.Name {
-				items[i] = item
-				break
+				filteredItems[i] = item
 			}
 		}
 
-		m.list.SetItems(items)
-
-		// Find the index of the actual item in the full list and update it
+		// Always update the main model list
 		for i, model := range m.models {
 			if model.Name == item.Name {
 				m.models[i] = item
-				break
 			}
 		}
 
+		// Update the items in the list
+		m.list.SetItems(filteredItems)
+
+		// If filtering is active, force a refresh of the view
+		if m.list.FilterState() == list.Filtering || m.list.FilterState() == list.FilterApplied {
+			// Store current cursor position
+			currentIndex := m.list.Index()
+
+			// Force a view refresh by temporarily clearing and reapplying items
+			tempItems := m.list.Items()
+			m.list.SetItems(nil)
+			m.list.SetItems(tempItems)
+
+			// Restore cursor position
+			m.list.Select(currentIndex)
+		}
+
 		logging.DebugLogger.Printf("Toggled selection for model: %s (after: %v)\n", item.Name, item.Selected)
 	}
 	return m, nil

item_delegate.go

@@ -34,9 +34,17 @@ func (d itemDelegate) Update(msg tea.Msg, m *list.Model) tea.Cmd {
 			if ok {
 				logging.DebugLogger.Printf("Delegate toggling selection for model: %s (before: %v)\n", i.Name, i.Selected)
 				i.Selected = !i.Selected
+
+				// Update the item in the filtered list
 				m.SetItem(m.Index(), i)
-				// Update the main model list
-				d.appModel.models[m.Index()] = i
+
+				// Update the main model list by name match
+				for idx, model := range d.appModel.models {
+					if model.Name == i.Name {
+						d.appModel.models[idx] = i
+						break
+					}
+				}
 				logging.DebugLogger.Printf("Updated main model list for model: %s (after: %v)\n", i.Name, i.Selected)
 			}
 			return nil
@@ -79,7 +87,19 @@ func (d itemDelegate) Render(w io.Writer, m list.Model, index int, item list.Ite
 		idStyle = idStyle.Foreground(lipgloss.Color("225")).BorderLeft(true).PaddingLeft(-2).PaddingRight(-2)
 	}
 
-	if model.Selected {
+	// Check if the model is selected in both filtered and unfiltered states
+	isSelected := model.Selected
+	if d.appModel.list.FilterState() == list.Filtering || d.appModel.list.FilterState() == list.FilterApplied {
+		// When filtering, also check the main models list to ensure selection state is accurate
+		for _, m := range d.appModel.models {
+			if m.Name == model.Name && m.Selected {
+				isSelected = true
+				break
+			}
+		}
+	}
+
+	if isSelected {
 		// de-indent to allow for selection border
 		selectedStyle := lipgloss.NewStyle().Background(lipgloss.Color("92")).Bold(true).Italic(true)
 		nameStyle = nameStyle.Inherit(selectedStyle)