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import SwiftUI
struct AccountSwitcherView: View {
@Environment(AppState.self) private var appState
@Environment(\.dismiss) private var dismiss
@State private var showAddAccount = false
@State private var isSwitching = false
@State private var switchError: String?
var body: some View {
NavigationStack {
List {
Section {
ForEach(appState.accounts) { account in
Button {
guard account.id != appState.activeAccountID else { return }
switchTo(account)
} label: {
HStack {
Text(account.username)
.foregroundStyle(.primary)
Spacer()
if account.id == appState.activeAccountID {
Image(systemName: "checkmark")
.foregroundStyle(.tint)
}
}
}
.disabled(isSwitching)
}
.onDelete { indexSet in
for index in indexSet {
let account = appState.accounts[index]
Task { await appState.removeAccount(id: account.id) }
}
}
}
Section {
Button {
showAddAccount = true
} label: {
Label("Add Account", systemImage: "plus.circle")
}
.disabled(isSwitching)
}
}
.navigationTitle("Accounts")
.navigationBarTitleDisplayMode(.inline)
.toolbar {
ToolbarItem(placement: .confirmationAction) {
Button("Done") { dismiss() }
}
}
.overlay {
if isSwitching {
ZStack {
Color.black.opacity(0.25).ignoresSafeArea()
ProgressView("Switching…")
.padding()
.background(.regularMaterial, in: RoundedRectangle(cornerRadius: 12))
}
}
}
.alert("Switch Failed", isPresented: Binding(
get: { switchError != nil },
set: { if !$0 { switchError = nil } }
)) {
Button("OK") { switchError = nil }
} message: {
Text(switchError ?? "")
}
.sheet(isPresented: $showAddAccount) {
AddAccountView()
}
}
}
private func switchTo(_ account: AccountEntry) {
isSwitching = true
Task {
do {
try await appState.switchAccount(to: account.id)
dismiss()
} catch {
switchError = error.localizedDescription
}
isSwitching = false
}
}
}
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