63 lines
1.8 KiB
Swift
63 lines
1.8 KiB
Swift
import SwiftData
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import SwiftUI
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/// The main content view of the app.
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///
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/// This view serves as the primary interface for managing todo tasks.
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struct ContentView: View {
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// MARK: Properties
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/// The horizontal size class of the environment.
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@Environment(\.horizontalSizeClass)
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private var horizontalSizeClass
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/// The view model managing the state and logic for this view.
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@State
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private var viewModel = ViewModel()
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// MARK: Body
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/// The content and behavior of the view.
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///
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/// Displays a navigation split view with:
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/// - Sidebar: List of todo task groups
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/// - Detail: List of todo task related to a selected todo task group
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/// - A floating action button for adding new tasks
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///
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/// The view presents a sheet to allow users to create new todo tasks.
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var body: some View {
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NavigationSplitView {
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TaskGroupListView($viewModel.group)
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.newTaskButton(show: viewModel.showNewTaskButtonInSidebar(when: horizontalSizeClass)) {
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viewModel.showNewTask()
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}
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} detail: {
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if let group = viewModel.group {
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TaskListView(group: group)
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.id(group)
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.newTaskButton(show: viewModel.showNewTaskButtonInDetails) {
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viewModel.showNewTask()
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}
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}
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else {
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ContentUnavailableView(
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"view.content.content-unavailable.title",
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systemImage: "sidebar.left",
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description: Text("view.content.content-unavailable.description")
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)
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}
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}
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.sheet(isPresented: $viewModel.newTaskShown) {
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NewTaskView()
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}
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}
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}
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// MARK: - Previews
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#Preview {
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ContentView()
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}
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