100 lines
2.7 KiB
Swift
100 lines
2.7 KiB
Swift
//
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// ExerciseLibraryView.swift
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// WorkoutsPlus
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//
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// Created by Felix Förtsch on 10.08.24.
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//
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import SwiftUI
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import SwiftData
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struct ExerciseLibrary: View {
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@Environment(\.modelContext) private var modelContext
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@Query(sort: \ExerciseTemplate.name) private var exerciseTemplates: [ExerciseTemplate]
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@State private var newExerciseTemplate: ExerciseTemplate = ExerciseTemplate("")
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@State private var newExerciseName: String = ""
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@State private var isAddingExerciseTemplate: Bool = false
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@FocusState private var isInputFieldFocused: Bool
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// TODO: Add search bar to the top
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var body: some View {
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NavigationView {
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Group {
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if !exerciseTemplates.isEmpty {
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List {
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ForEach(exerciseTemplates) { exerciseTemplate in
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NavigationLink {
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ExerciseDetail(exerciseTemplate: exerciseTemplate)
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} label: {
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Text(exerciseTemplate.name)
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}
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}
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.onDelete(perform: deleteExercise)
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if isAddingExerciseTemplate {
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TextField("New Exercise", text: $newExerciseName, onCommit: {
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newExerciseTemplate.name = newExerciseName
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saveExercise(exerciseTemplate: newExerciseTemplate)
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isAddingExerciseTemplate = false
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})
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.focused($isInputFieldFocused)
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}
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Button(action: {
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withAnimation {
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newExerciseTemplate = ExerciseTemplate("")
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newExerciseName = ""
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isAddingExerciseTemplate = true
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isInputFieldFocused = true
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}
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}) {
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HStack {
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Image(systemName: "plus.circle.fill")
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Text("Add Item")
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}
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}
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}
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} else {
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ContentUnavailableView {
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Label("No Exercises", systemImage: ExerciseTemplate.systemImage)
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}
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}
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}
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.navigationBarTitle("Exercises")
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.toolbar {
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ToolbarItem {
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EditButton()
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}
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}
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}
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}
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private func saveExercise(exerciseTemplate: ExerciseTemplate) {
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if !exerciseTemplate.name.isEmpty {
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modelContext.insert(exerciseTemplate)
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try? modelContext.save()
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}
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}
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private func deleteExercise(offsets: IndexSet) {
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withAnimation {
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for index in offsets {
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modelContext.delete(exerciseTemplates[index])
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}
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try? modelContext.save()
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}
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}
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}
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#Preview("With Sample Data") {
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ExerciseLibrary()
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.modelContainer(SampleData.shared.modelContainer)
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}
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#Preview("Empty Database") {
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ExerciseLibrary()
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.modelContainer(for: Exercise.self, inMemory: true)
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}
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