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|
import SwiftUI
enum VersionCheckState {
case needToCheck
case checking
case upToDate
case updateAvailable(version: String)
}
struct AboutContributor: Identifiable {
let id: UUID = UUID()
let username: String
let webURL: URL
let pictureURL: URL?
}
struct AboutView: View {
@Environment(\.openURL) private var openURL
@State private var versionCheck: VersionCheckState = .needToCheck
@State private var downloadURL: String = "https://github.com/mierau/hotline/releases/latest"
@State private var contributors: [AboutContributor] = []
var body: some View {
HStack(alignment: .center, spacing: 0) {
VStack(alignment: .center, spacing: 0) {
Spacer()
Image("About Hotline")
.padding(.top, 44)
Text("Hotline")
.font(.system(size: 28))
.fontWeight(.bold)
.padding(.top, 12)
.kerning(-1.0)
.foregroundColor(.white)
let appDetails = getAppVersionAndBuild()
Text("Version \(String(format: "%.1f", appDetails.version))b\(appDetails.build)")
.foregroundColor(.white)
.opacity(0.4)
HStack(alignment: .center) {
switch versionCheck {
case .needToCheck:
Button("Check for Updates") {
Task {
await checkForUpdate()
}
}
.controlSize(.small)
case .checking:
HStack(spacing: 8) {
ProgressView()
.controlSize(.small)
Text("Checking for updates...")
.fontWeight(.semibold)
}
.foregroundStyle(.white)
.tint(.white)
case .upToDate:
Label("Hotline is up to date.", systemImage: "checkmark.circle.fill")
.foregroundStyle(.white)
.fontWeight(.semibold)
.tint(.white)
.onTapGesture {
versionCheck = .needToCheck
}
case .updateAvailable(let version):
Button("Download Latest \(version)") {
if let url = URL(string: downloadURL) {
openURL(url)
}
}
.controlSize(.small)
}
}
.frame(height: 40)
Spacer()
}
.frame(width: 250)
Spacer()
ScrollView(.vertical) {
VStack(alignment: .leading, spacing: 16) {
VStack(alignment: .leading, spacing: 4) {
Link(destination: URL(string: "https://github.com/mierau/hotline")!) {
HStack(alignment: .center, spacing: 4) {
Text("Contributors")
.lineLimit(1)
.font(.system(size: 16))
.fontWeight(.semibold)
.foregroundStyle(.black)
.opacity(0.75)
Image(systemName: "arrow.forward.circle.fill")
.resizable()
.fontWeight(.bold)
.scaledToFit()
.frame(width: 12, height: 12)
.foregroundStyle(.black)
.opacity(0.75)
}
}
.padding(.top, 24)
Text("Hotline is an open source project made possible by its contributors.")
.font(.system(size: 11))
.foregroundStyle(.black)
.blendMode(.overlay)
.padding(.trailing, 32)
}
.padding(.bottom, 8)
ForEach(contributors) { contributor in
Link(destination: contributor.webURL) {
HStack {
if let pictureURL = contributor.pictureURL {
AsyncImage(url: pictureURL) { phase in
if let image = phase.image {
image
.interpolation(.high)
.resizable()
.scaledToFit()
.background(.white)
.frame(width: 32, height: 32)
} else if phase.error != nil {
Color.clear
.frame(width: 32, height: 32)
} else {
Color.white
.opacity(0.2)
.frame(width: 32, height: 32)
}
}
.frame(width: 32, height: 32)
.clipShape(Circle())
// AsyncImage(url: pictureURL) { img in
// img
// .interpolation(.high)
// .resizable()
// .scaledToFit()
// .background(.white)
// } placeholder: {
// Color.white.opacity(0.2)
// .frame(width: 32, height: 32)
// }
// .frame(width: 32, height: 32)
// .clipShape(Circle())
}
VStack(alignment: .leading, spacing: 2) {
Text(contributor.username)
.fontWeight(.semibold)
.foregroundStyle(.white)
.lineLimit(1)
Text(contributor.webURL.absoluteString)
.lineLimit(1)
.truncationMode(.middle)
.font(.system(size: 11))
.foregroundStyle(.white.opacity(0.4))
}
}
}
}
}
}
.scrollClipDisabled()
}
.frame(width: 570, height: 330)
.background(
VStack(alignment: .leading, spacing: 0) {
HStack(alignment: .center, spacing: 0) {
Divider()
Spacer()
}
.frame(height: 330 + 100)
.offset(x: 250)
}
)
.background(Color.hotlineRed)
.task {
await loadContributors()
}
}
func loadContributors() async {
var newContributors: [AboutContributor] = []
if let url = URL(string: "https://api.github.com/repos/mierau/hotline/contributors"),
let (data, _) = try? await URLSession.shared.data(from: url) {
if let jsonContributors = try? JSONSerialization.jsonObject(with: data, options: []) as? [[String: Any]] {
for contributor in jsonContributors {
if let username = contributor["login"] as? String,
let webURLString = contributor["html_url"] as? String,
let webURL = URL(string: webURLString) {
var pictureURL: URL? = nil
if let pictureURLString = contributor["avatar_url"] as? String {
pictureURL = URL(string: pictureURLString)
}
newContributors.append(AboutContributor(username: username, webURL: webURL, pictureURL: pictureURL))
}
}
}
}
withAnimation {
contributors = newContributors
}
}
func checkForUpdate() async {
let appDetails = getAppVersionAndBuild()
self.versionCheck = .checking
do {
let url = URL(string: "https://api.github.com/repos/mierau/hotline/releases/latest")!
let (data, _) = try await URLSession.shared.data(from: url)
let versionExpression = /^([0-9\.]+)beta([0-9]+)/
if let json = try JSONSerialization.jsonObject(with: data, options: []) as? [String: Any],
let tagName = json["tag_name"] as? String,
let assets = json["assets"] as? [[String: Any]],
let firstAsset = assets.first,
let assetDownloadURL = firstAsset["browser_download_url"] as? String,
let versionMatches = try? versionExpression.wholeMatch(in: tagName) {
if let versionNumber = Double(versionMatches.1),
let buildNumber = Int(versionMatches.2),
versionNumber > appDetails.version || buildNumber > appDetails.build {
let versionString = "\(versionMatches.1)b\(versionMatches.2)"
self.versionCheck = .updateAvailable(version: versionString)
downloadURL = assetDownloadURL
}
else {
self.versionCheck = .upToDate
}
}
else {
self.versionCheck = .needToCheck
}
}
catch {
self.versionCheck = .needToCheck
}
}
func getAppVersionAndBuild() -> (version: Double, build: Int) {
let infoDictionary = Bundle.main.infoDictionary!
let version = Double(infoDictionary["CFBundleShortVersionString"]! as! String)!
let build = Int(infoDictionary["CFBundleVersion"]! as! String)!
return (version, build)
}
}
#Preview {
AboutView()
}
|
