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import SwiftUI
struct MessageBoardView: View {
@Environment(Hotline.self) private var model: Hotline
@State private var initialLoadComplete = false
@State private var composerDisplayed = false
@State private var composerText = ""
var body: some View {
NavigationStack {
if model.access?.contains(.canReadMessageBoard) != false {
ScrollView {
LazyVStack(alignment: .leading) {
ForEach(model.messageBoard, id: \.self) { msg in
Text(LocalizedStringKey(msg))
.tint(Color("Link Color"))
.lineLimit(100)
.lineSpacing(4)
.padding()
.textSelection(.enabled)
Divider()
}
}
Spacer()
}
.task {
if !model.messageBoardLoaded {
let _ = await model.getMessageBoard()
}
}
.overlay {
if !model.messageBoardLoaded {
VStack {
ProgressView()
.controlSize(.large)
}
.frame(maxWidth: .infinity)
}
}
.background(Color(nsColor: .textBackgroundColor))
}
else {
VStack {
Text("No Message Board")
.bold()
.foregroundStyle(.secondary)
.font(.title3)
Text("This server has the message board turned off.")
.foregroundStyle(.tertiary)
.font(.system(size: 13))
}
.padding()
}
}
.sheet(isPresented: $composerDisplayed) {
TextEditor(text: $composerText)
.padding()
.font(.system(size: 13))
.lineSpacing(4)
.background(Color(nsColor: .textBackgroundColor))
.frame(idealWidth: 450, idealHeight: 350)
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button("Cancel") {
composerDisplayed.toggle()
}
}
ToolbarItem(placement: .primaryAction) {
Button("Post") {
composerDisplayed.toggle()
let text = composerText
composerText = ""
model.postToMessageBoard(text: text)
Task {
await model.getMessageBoard()
}
}
}
}
}
.toolbar {
ToolbarItem(placement:.primaryAction) {
Button {
composerDisplayed.toggle()
} label: {
Image(systemName: "square.and.pencil")
}
.disabled(model.access?.contains(.canPostMessageBoard) == false)
.help("Post to Message Board")
}
}
}
}
#Preview {
MessageBoardView()
.environment(Hotline(trackerClient: HotlineTrackerClient(), client: HotlineClient()))
}
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