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|
import SwiftUI
struct TrackerListView: View {
@Environment(AppState.self) private var appState
@State private var viewModel: TrackerListViewModel?
@State private var showCreateTrackerSheet = false
@State private var createdTracker: TrackerSummary?
@State private var editingTracker: TrackerSummary?
@State private var pendingDeletion: TrackerSummary?
var body: some View {
Group {
if let viewModel {
listContent(viewModel)
} else {
SRHTLoadingStateView(message: "Loading trackers…")
}
}
.navigationTitle("Trackers")
.toolbar {
if viewModel != nil {
ToolbarItem(placement: .topBarTrailing) {
Button {
showCreateTrackerSheet = true
} label: {
Image(systemName: "plus")
}
}
}
}
.sheet(isPresented: $showCreateTrackerSheet) {
if let viewModel {
TrackerEditorSheet(
title: "New Tracker",
confirmationTitle: "Create Tracker",
isSaving: viewModel.isCreatingTracker,
error: viewModel.error,
initialName: "",
initialDescription: "",
initialVisibility: .public
) { name, description, visibility in
if let tracker = await viewModel.createTracker(
name: name,
description: description,
visibility: visibility
) {
createdTracker = tracker
showCreateTrackerSheet = false
return true
}
return false
}
}
}
.sheet(item: $editingTracker) { tracker in
if let viewModel {
TrackerEditorSheet(
title: "Update Tracker",
confirmationTitle: "Save",
isSaving: viewModel.isCreatingTracker,
error: viewModel.error,
initialName: tracker.name,
initialDescription: tracker.description ?? "",
initialVisibility: tracker.visibility
) { name, description, visibility in
if let updatedTracker = await viewModel.updateTracker(
tracker,
name: name,
description: description,
visibility: visibility
) {
createdTracker = createdTracker?.id == tracker.id ? updatedTracker : createdTracker
editingTracker = nil
return true
}
return false
}
}
}
.navigationDestination(isPresented: Binding(
get: { createdTracker != nil },
set: { isPresented in
if !isPresented {
createdTracker = nil
}
}
)) {
if let createdTracker {
TicketListView(tracker: createdTracker) { updatedTracker in
viewModel?.applyTrackerUpdate(updatedTracker)
self.createdTracker = updatedTracker
} onTrackerDeleted: { deletedTracker in
viewModel?.applyTrackerDeletion(deletedTracker)
if let viewModel {
Task { await viewModel.loadTrackers() }
}
self.createdTracker = nil
}
}
}
.alert("Delete Tracker?", isPresented: Binding(
get: { pendingDeletion != nil },
set: { isPresented in
if !isPresented {
pendingDeletion = nil
}
}
)) {
Button("Cancel", role: .cancel) {
// no-op: .cancel role handles alert dismissal
}
Button("Delete", role: .destructive) {
guard let pendingDeletion, let viewModel else { return }
Task {
let didDelete = await viewModel.deleteTracker(pendingDeletion)
if didDelete {
if createdTracker?.id == pendingDeletion.id {
createdTracker = nil
}
self.pendingDeletion = nil
}
}
}
} message: {
if let pendingDeletion {
Text("“\(pendingDeletion.name)” will be permanently deleted.")
}
}
.task {
if viewModel == nil {
let vm = TrackerListViewModel(client: appState.client)
viewModel = vm
await vm.loadTrackers()
}
}
}
@ViewBuilder
private func listContent(_ viewModel: TrackerListViewModel) -> some View {
@Bindable var vm = viewModel
List {
ForEach(viewModel.filteredTrackers) { tracker in
NavigationLink(value: tracker) {
TrackerRowView(tracker: tracker)
}
.swipeActions(edge: .trailing, allowsFullSwipe: false) {
Button(role: .destructive) {
pendingDeletion = tracker
} label: {
Label("Delete", systemImage: "trash")
}
Button {
editingTracker = tracker
} label: {
Label("Edit", systemImage: "pencil")
}
.tint(.blue)
}
.task {
await viewModel.loadMoreIfNeeded(currentItem: tracker)
}
}
.themedRow()
if viewModel.isLoadingMore {
HStack {
Spacer()
ProgressView()
Spacer()
}
.listRowSeparator(.hidden)
.themedRow()
}
}
.themedList()
.listStyle(.plain)
.searchable(
text: $vm.searchText,
placement: .navigationBarDrawer(displayMode: .always),
prompt: "Search trackers"
)
.overlay {
if viewModel.isLoading, viewModel.trackers.isEmpty {
SRHTLoadingStateView(message: "Loading trackers…")
} else if let error = viewModel.error, viewModel.trackers.isEmpty {
SRHTErrorStateView(
title: "Couldn't Load Trackers",
message: error,
retryAction: { await viewModel.loadTrackers() }
)
} else if !viewModel.trackers.isEmpty, viewModel.filteredTrackers.isEmpty {
ContentUnavailableView.search(text: viewModel.searchText)
} else if viewModel.trackers.isEmpty, viewModel.error == nil {
ContentUnavailableView(
"No Trackers",
systemImage: "checklist",
description: Text("Your bug trackers will appear here.")
)
}
}
.connectivityOverlay(hasContent: !viewModel.trackers.isEmpty) {
await viewModel.loadTrackers()
}
.srhtErrorBanner(error: $vm.error)
.refreshable {
await viewModel.loadTrackers()
}
.navigationDestination(for: TrackerSummary.self) { tracker in
TicketListView(tracker: tracker) { updatedTracker in
viewModel.applyTrackerUpdate(updatedTracker)
if createdTracker?.id == updatedTracker.id {
createdTracker = updatedTracker
}
} onTrackerDeleted: { deletedTracker in
viewModel.applyTrackerDeletion(deletedTracker)
Task { await viewModel.loadTrackers() }
if createdTracker?.id == deletedTracker.id {
createdTracker = nil
}
}
}
}
}
// MARK: - Tracker Row
private struct TrackerRowView: View {
@Environment(AppState.self) private var appState
@Environment(\.openURL) private var openURL
let tracker: TrackerSummary
var body: some View {
VStack(alignment: .leading, spacing: 4) {
HStack {
Text(tracker.name)
.font(.subheadline.weight(.medium))
Spacer()
VisibilityBadge(visibility: tracker.visibility)
}
if let owner = tracker.owner.canonicalName.split(separator: "~").last {
Text("~\(owner)")
.font(.caption)
.foregroundStyle(.secondary)
}
if let description = tracker.description, !description.isEmpty {
Text(description)
.font(.caption)
.foregroundStyle(.secondary)
.lineLimit(2)
}
Text(tracker.updated.relativeDescription)
.font(.caption2)
.foregroundStyle(.tertiary)
}
.padding(.vertical, 2)
.contextMenu {
if let url = SRHTWebURL.tracker(tracker) {
Button {
openURL(url)
} label: {
Label("Open in Browser", systemImage: "safari")
}
Button {
appState.copyToPasteboard(url.absoluteString, label: "tracker URL")
} label: {
Label("Copy URL", systemImage: "doc.on.doc")
}
}
Button {
appState.copyToPasteboard(String(tracker.id), label: "tracker ID")
} label: {
Label("Copy Tracker ID", systemImage: "number")
}
Button {
appState.copyToPasteboard(tracker.rid, label: "tracker RID")
} label: {
Label("Copy RID", systemImage: "number")
}
}
}
}
|
