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import SwiftUI
struct ReferencesListView: View {
let viewModel: RepositoryDetailViewModel
var body: some View {
List {
if !viewModel.branches.isEmpty {
Section("Branches") {
ForEach(viewModel.branches, id: \.name) { ref in
ReferenceRow(reference: ref, prefix: "refs/heads/")
}
}
}
if !viewModel.tags.isEmpty {
Section("Tags") {
ForEach(viewModel.tags, id: \.name) { ref in
ReferenceRow(reference: ref, prefix: "refs/tags/")
}
}
}
}
.listStyle(.insetGrouped)
.overlay {
if viewModel.isLoadingRefs, viewModel.branches.isEmpty, viewModel.tags.isEmpty {
SRHTLoadingStateView(message: "Loading references…")
} else if let error = viewModel.error, viewModel.branches.isEmpty, viewModel.tags.isEmpty {
SRHTErrorStateView(
title: "Couldn't Load References",
message: error,
retryAction: { await viewModel.loadReferences() }
)
} else if viewModel.branches.isEmpty, viewModel.tags.isEmpty {
ContentUnavailableView(
"No References",
systemImage: "arrow.triangle.branch",
description: Text("This repository has no branches or tags.")
)
}
}
.task {
if viewModel.branches.isEmpty, viewModel.tags.isEmpty {
await viewModel.loadReferences()
}
}
.refreshable {
await viewModel.loadReferences()
}
}
}
private struct ReferenceRow: View {
let reference: Reference
let prefix: String
var body: some View {
HStack {
Label {
Text(shortName)
.font(.body.monospaced())
} icon: {
Image(systemName: icon)
.foregroundStyle(iconColor)
}
Spacer()
Text(String((reference.target ?? "").prefix(8)))
.font(.caption.monospaced())
.foregroundStyle(.secondary)
}
}
private var shortName: String {
if reference.name.hasPrefix(prefix) {
String(reference.name.dropFirst(prefix.count))
} else {
reference.name
}
}
private var icon: String {
prefix.contains("tags") ? "tag" : "arrow.triangle.branch"
}
private var iconColor: Color {
prefix.contains("tags") ? .orange : .blue
}
}
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