153 lines
4.6 KiB
Swift
153 lines
4.6 KiB
Swift
import Libbox
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import Library
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import SwiftUI
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public struct GroupView: View {
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@State private var group: OutboundGroup
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@State private var geometryWidth: CGFloat = 300
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@State private var alert: Alert?
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public init(_ group: OutboundGroup) {
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_group = State(initialValue: group)
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}
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private var title: some View {
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HStack {
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Text(group.tag)
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.font(.headline)
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Text(group.displayType)
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.font(.subheadline)
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.foregroundColor(.secondary)
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Text("\(group.items.count)")
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.font(.subheadline)
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.padding(EdgeInsets(top: 2, leading: 4, bottom: 2, trailing: 4))
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.background(Color.gray.opacity(0.5))
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.cornerRadius(4)
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Button {
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group.isExpand = !group.isExpand
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Task.detached {
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setGroupExpand()
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}
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} label: {
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if group.isExpand {
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Image(systemName: "arrow.down.to.line")
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} else {
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Image(systemName: "arrow.up.to.line")
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}
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}
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#if os(macOS) || os(tvOS)
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.buttonStyle(.plain)
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#endif
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Button {
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Task.detached {
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doURLTest()
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}
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} label: {
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Image(systemName: "bolt.fill")
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}
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#if os(macOS) || os(tvOS)
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.buttonStyle(.plain)
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#endif
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}
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.alertBinding($alert)
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.padding([.top, .bottom], 8)
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}
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public var body: some View {
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Section {
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if group.isExpand {
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LazyVGrid(columns: Array(repeating: GridItem(.flexible()),
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count: explandColumnCount()))
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{
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ForEach(group.items, id: \.tag) { it in
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GroupItemView($group, it)
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}
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}
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} else {
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VStack(spacing: 5) {
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ForEach(Array(itemGroups.enumerated()), id: \.offset) { items in
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HStack(spacing: 5) {
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ForEach(items.element, id: \.tag) { it in
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Rectangle()
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.fill(it.delayColor)
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#if !os(tvOS)
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.frame(width: 10, height: 10)
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#else
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.frame(width: 30, height: 30)
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#endif
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}
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}.frame(maxWidth: .infinity, alignment: .topLeading)
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}
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}
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}
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} header: {
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title
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.frame(maxWidth: .infinity, alignment: .topLeading)
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}
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.background {
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GeometryReader { geometry in
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Rectangle()
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.fill(.clear)
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.frame(height: 1)
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.onChangeCompat(of: geometry.size.width) { newValue in
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geometryWidth = newValue
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}
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.onAppear {
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geometryWidth = geometry.size.width
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}
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}.padding()
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}
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}
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private var itemGroups: [[OutboundGroupItem]] {
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let count: Int
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#if os(tvOS)
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count = Int(Int(geometryWidth) / 40)
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#else
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count = Int(Int(geometryWidth) / 20)
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#endif
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if count == 0 {
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return [group.items]
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} else {
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return group.items.chunked(
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into: count
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)
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}
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}
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private func explandColumnCount() -> Int {
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let standardCount = Int(Int(geometryWidth) / 180)
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#if os(iOS)
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return standardCount < 2 ? 2 : standardCount
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#elseif os(tvOS)
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return Int(Int(geometryWidth) / 400)
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#else
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return standardCount < 1 ? 1 : standardCount
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#endif
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}
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private func doURLTest() {
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do {
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try LibboxNewStandaloneCommandClient()!.urlTest(group.tag)
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} catch {
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alert = Alert(error)
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}
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}
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private func setGroupExpand() {
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do {
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try LibboxNewStandaloneCommandClient()!.setGroupExpand(group.tag, isExpand: group.isExpand)
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} catch {
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alert = Alert(error)
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}
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}
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}
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private extension Array {
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func chunked(into size: Int) -> [[Element]] {
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stride(from: 0, to: count, by: size).map {
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Array(self[$0 ..< Swift.min($0 + size, count)])
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}
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}
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}
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