112 lines
4.6 KiB
Swift
112 lines
4.6 KiB
Swift
//
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// SectionEventBannerView.swift
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// SodaLive
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//
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// Created by klaus on 2023/08/09.
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//
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import SwiftUI
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import Kingfisher
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struct SectionEventBannerView: View {
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@State private var currentIndex = 0
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@State private var timer = Timer.publish(every: 3, on: .main, in: .common).autoconnect()
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@AppStorage("token") private var token: String = UserDefaults.string(forKey: UserDefaultsKey.token)
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let items: [EventItem]
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var body: some View {
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VStack(spacing: 16) {
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TabView(selection: $currentIndex) {
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ForEach(0..<items.count, id: \.self) { index in
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let item = items[index]
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if let url = item.thumbnailImageUrl.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) {
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KFImage(URL(string: url))
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.cancelOnDisappear(true)
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.resizable()
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.scaledToFill()
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.frame(
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width: screenSize().width,
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height: screenSize().width * 300 / 1000,
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alignment: .center
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)
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.tag(index)
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.onTapGesture {
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if !token.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
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if let _ = item.detailImageUrl {
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AppState.shared.setAppStep(step: .eventDetail(event: item))
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} else if let link = item.link, link.trimmingCharacters(in: .whitespaces).count > 0, let url = URL(string: link), UIApplication.shared.canOpenURL(url) {
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UIApplication.shared.open(url)
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}
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} else {
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AppState.shared.setAppStep(step: .login)
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}
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}
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} else {
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KFImage(URL(string: item.thumbnailImageUrl))
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.cancelOnDisappear(true)
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.resizable()
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.scaledToFill()
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.frame(
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width: screenSize().width,
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height: screenSize().width * 300 / 1000,
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alignment: .center
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)
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.tag(index)
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.onTapGesture {
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if !token.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
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if let _ = item.detailImageUrl {
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AppState.shared.setAppStep(step: .eventDetail(event: item))
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} else if let link = item.link, link.trimmingCharacters(in: .whitespaces).count > 0, let url = URL(string: link), UIApplication.shared.canOpenURL(url) {
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UIApplication.shared.open(url)
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}
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} else {
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AppState.shared.setAppStep(step: .login)
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}
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}
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}
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}
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}
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.tabViewStyle(PageTabViewStyle(indexDisplayMode: .never))
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.frame(
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width: screenSize().width,
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height: screenSize().width * 300 / 1000,
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alignment: .center
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)
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HStack(spacing: 8) {
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ForEach(0..<items.count, id: \.self) { index in
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Capsule()
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.foregroundColor(index == currentIndex ? .button : .gray77)
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.frame(width: 10, height: 10)
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.tag(index)
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}
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}
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}
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.onAppear {
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timer = Timer.publish(every: 3, on: .main, in: .common).autoconnect()
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}
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.onDisappear {
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timer.upstream.connect().cancel()
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}
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.onReceive(timer) { _ in
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DispatchQueue.main.async {
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withAnimation {
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if currentIndex == items.count - 1 {
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currentIndex = 0
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} else {
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currentIndex += 1
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}
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}
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}
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}
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}
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}
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struct SectionEventBannerView_Previews: PreviewProvider {
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static var previews: some View {
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SectionEventBannerView(items: [])
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}
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}
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