add nothing found view to WorkoutIconSelector, add search to ExerciseLibrary

WorkoutsPlus/Exercise/ExerciseLibrary.swift

@@ -15,53 +15,52 @@ struct ExerciseLibrary: View {
 		@State private var newExerciseTemplate: ExerciseTemplate = ExerciseTemplate("")
 		@State private var newExerciseName: String = ""
 		@State private var isAddingExerciseTemplate: Bool = false
-		
 		@FocusState private var isInputFieldFocused: Bool
 		
+		@State private var searchText: String = ""
+		var filteredItems: [ExerciseTemplate] {
+				if searchText.isEmpty {
+						return exerciseTemplates
+				} else {
+						return exerciseTemplates.filter { $0.name.localizedCaseInsensitiveContains(searchText) }
+				}
+		}
+		
 		// TODO: Add search bar to the top
 		
 		var body: some View {
 				NavigationView {
 						Group {
-								if !exerciseTemplates.isEmpty {
-										List {
-												ForEach(exerciseTemplates) { exerciseTemplate in
-														NavigationLink {
-																ExerciseDetail(exerciseTemplate: exerciseTemplate)
-														} label: {
-																Text(exerciseTemplate.name)
-														}
-												}
-												.onDelete(perform: deleteExercise)
-												if isAddingExerciseTemplate {
-																TextField("New Exercise", text: $newExerciseName, onCommit: {
-																		newExerciseTemplate.name = newExerciseName
-																		saveExercise(exerciseTemplate: newExerciseTemplate)
-																		isAddingExerciseTemplate = false
-																})
-																.focused($isInputFieldFocused)
-												}
-												Button(action: {
-														withAnimation {
-																newExerciseTemplate = ExerciseTemplate("")
-																newExerciseName = ""
-																isAddingExerciseTemplate = true
-																isInputFieldFocused = true
-														}
-												}) {
-														HStack {
-																Image(systemName: "plus.circle.fill")
-																Text("Add Item")
-														}
+								List {
+										ForEach(filteredItems) { exerciseTemplate in
+												NavigationLink {
+														ExerciseDetail(exerciseTemplate: exerciseTemplate)
+												} label: {
+														Text(exerciseTemplate.name)
 												}
 										}
-								} else {
-										ContentUnavailableView {
-												Label("No Exercises", systemImage: ExerciseTemplate.systemImage)
+										.onDelete(perform: deleteExercise)
+										if isAddingExerciseTemplate {
+												TextField("New Exercise", text: $newExerciseName, onCommit: {
+														newExerciseTemplate.name = newExerciseName
+														saveExercise(exerciseTemplate: newExerciseTemplate)
+														isAddingExerciseTemplate = false
+												})
+												.focused($isInputFieldFocused)
+										}
+										Button(action: {
+												addExerciseTemplate()
+										}) {
+												HStack {
+														Image(systemName: "plus.circle.fill")
+																.foregroundStyle(.green)
+														Text("Add Exercise")
+												}
 										}
 								}
+								.searchable(text: $searchText)
 						}
-						.navigationBarTitle("Exercises")
+						.navigationBarTitle("Exercise Library")
 						.toolbar {
 								ToolbarItem {
 										EditButton()
@@ -70,6 +69,15 @@ struct ExerciseLibrary: View {
 				}
 		}
 		
+		private func addExerciseTemplate() {
+				withAnimation {
+						newExerciseTemplate = ExerciseTemplate("")
+						newExerciseName = ""
+						isAddingExerciseTemplate = true
+						isInputFieldFocused = true
+				}
+		}
+		
 		private func saveExercise(exerciseTemplate: ExerciseTemplate) {
 				if !exerciseTemplate.name.isEmpty {
 						modelContext.insert(exerciseTemplate)

WorkoutsPlus/Workout/WorkoutIconSelector.swift

@@ -11,8 +11,8 @@ struct WorkoutIconSelector: View {
 		
 		@State private var selectedColor: Color = .black
 		@State private var selectedIcon: String?
-		@State private var searchText: String = ""
 		
+		@State private var searchText: String = ""
 		var filteredIcons: [String] {
 				if searchText.isEmpty {
 						return fitnessIcons
@@ -55,6 +55,11 @@ struct WorkoutIconSelector: View {
 						.padding()
 						.searchable(text: $searchText)
 				}
+				.overlay {
+						if filteredIcons.isEmpty {
+								ContentUnavailableView.search
+						}
+				}
 				
 				.navigationTitle("Select a Workout Icon")
 		}