142 lines
4.3 KiB
Swift
142 lines
4.3 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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private var expland: Binding<Bool>
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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 errorPresented = false
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@State private var errorMessage = ""
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public init(_ group: OutboundGroup, _ expland: Binding<Bool>) {
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self.group = group
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self.expland = expland
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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(.system(size: 17))
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Text(group.displayType)
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.font(.system(size: 13))
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.foregroundColor(.secondary)
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Text("\(group.items.count)")
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.font(.system(size: 11))
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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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expland.wrappedValue = !expland.wrappedValue
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} label: {
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if expland.wrappedValue {
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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)
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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)
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.buttonStyle(.plain)
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#endif
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Spacer(minLength: 6)
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}
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.alert(isPresented: $errorPresented) {
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Alert(
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title: Text("Error"),
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message: Text(errorMessage),
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dismissButton: .default(Text("Ok"))
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)
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}
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}
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public var body: some View {
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Section {
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if expland.wrappedValue {
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LazyVGrid(columns: Array(repeating: GridItem(.flexible()),
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count: explandColumnCount()))
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{
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ForEach(group.items, id: \.tag) { it in
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GroupItemView($group, it)
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}
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}
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} else {
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VStack {
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ForEach(Array(itemGroups.enumerated()), id: \.offset) { items in
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HStack {
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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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.frame(width: 10, height: 10)
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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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.onChange(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(Int(geometryWidth) / 20)
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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 count = Int(Int(geometryWidth) / 180)
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#if os(iOS)
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return count < 2 ? 2 : count
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#else
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return count < 1 ? 1 : count
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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(FilePath.sharedDirectory.relativePath)!.urlTest(group.tag)
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} catch {
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errorMessage = error.localizedDescription
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errorPresented = true
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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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