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<!-- Thank you for submitting a Pull Request and helping to improve Home Assistant. Please complete the following sections to help the processing and review of your changes. Please do not delete anything from this template. --> ## Summary <!-- Provide a brief summary of the changes you have made and most importantly what they aim to achieve --> This PR is a massive refactor of how the app handles UI presentation and navigation, goin from the UIKit based apps style to SwiftUI. ## Screenshots <!-- If this is a user-facing change not in the frontend, please include screenshots in light and dark mode. --> ## Link to pull request in Documentation repository <!-- Pull requests that add, change or remove functionality must have a corresponding pull request in the Companion App Documentation repository (https://github.com/home-assistant/companion.home-assistant). Please add the number of this pull request after the "#" --> Documentation: home-assistant/companion.home-assistant# ## Any other notes <!-- If there is any other information of note, like if this Pull Request is part of a bigger change, please include it here. --> --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
83 lines
2.5 KiB
Swift
83 lines
2.5 KiB
Swift
import Shared
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import SwiftUI
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struct ServerPickerView: View {
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private let preSelectedServer: Server?
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private let onSelect: ((Server) -> Void)?
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/// The selected server id.
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@State private var selection: String
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@State private var isSynchronizingSelection = false
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/// Initializes with server to pre-select it.
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init(server: Server? = nil, onSelect: ((Server) -> Void)? = nil) {
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self.preSelectedServer = server
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self.onSelect = onSelect
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self
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._selection = State(
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initialValue: server?.identifier.rawValue ?? Current.servers.all.first?.identifier
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.rawValue ?? ""
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)
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}
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var body: some View {
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Picker(selection: $selection) {
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ForEach(Current.servers.all, id: \.identifier) { server in
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Text(server.info.name)
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.tag(server.identifier.rawValue)
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}
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} label: {
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Text(L10n.ServersSelection.title)
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}
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.pickerStyle(.menu)
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.frame(minWidth: 100)
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.onAppear {
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synchronizeSelectionIfNeeded()
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}
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.onChange(of: preSelectedServer?.identifier.rawValue) { _ in
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synchronizeSelectionIfNeeded()
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}
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.onChange(of: selection) { newValue in
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guard !isSynchronizingSelection else { return }
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guard let server = Current.servers.all.first(where: { $0.identifier.rawValue == newValue }) else {
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Current.Log
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.error(
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"Failed to find server with id: \(newValue) so server picker view could open server"
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)
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return
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}
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if let onSelect {
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onSelect(server)
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} else {
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Current.sceneManager.appCoordinator.done { coordinator in
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coordinator.open(server: server)
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}
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}
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}
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}
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private func synchronizeSelectionIfNeeded() {
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let validServerIDs = Set(Current.servers.all.map(\.identifier.rawValue))
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let preferredSelection = preSelectedServer?.identifier.rawValue
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?? Current.servers.all.first?.identifier.rawValue
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?? ""
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let targetSelection = validServerIDs.contains(selection) ? selection : preferredSelection
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guard selection != targetSelection else { return }
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isSynchronizingSelection = true
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selection = targetSelection
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DispatchQueue.main.async {
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isSynchronizingSelection = false
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}
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}
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}
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#Preview {
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ServerPickerView()
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}
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