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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?
@State private var pendingRemoval: AccountEntry?
var body: some View {
NavigationStack {
List {
Section {
ForEach(appState.accounts) { account in
let isActive = account.id == appState.activeAccountID
Button {
guard !isActive else { return }
switchTo(account)
} label: {
HStack(spacing: 12) {
if isActive {
Image(systemName: "person.crop.circle.fill")
.foregroundStyle(.tint)
} else {
Image(systemName: "person.crop.circle")
.foregroundStyle(.secondary)
}
VStack(alignment: .leading, spacing: 2) {
Text("~\(account.username)")
.foregroundStyle(.primary)
Text(isActive ? "Active Account" : "Tap to switch")
.font(.caption)
.foregroundStyle(.secondary)
}
Spacer()
if isActive {
Image(systemName: "checkmark")
.foregroundStyle(.tint)
}
}
}
.disabled(isSwitching)
}
.onDelete { indexSet in
for index in indexSet {
pendingRemoval = appState.accounts[index]
}
}
}
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 ?? "")
}
.alert(
"Remove Account?",
isPresented: Binding(
get: { pendingRemoval != nil },
set: { isPresented in
if !isPresented {
pendingRemoval = nil
}
}
)
) {
Button("Cancel", role: .cancel) {}
Button("Remove", role: .destructive) {
guard let pendingRemoval else { return }
Task { await appState.removeAccount(id: pendingRemoval.id) }
self.pendingRemoval = nil
}
} message: {
if let pendingRemoval {
Text("~\(pendingRemoval.username) and its isolated local cache will be removed from this device.")
}
}
.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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