feat: add power user actions

Implements: https://todo.sr.ht/~ccleberg/hutch/52
Implements: https://todo.sr.ht/~ccleberg/hutch/53
Implements: https://todo.sr.ht/~ccleberg/hutch/54

3 files changed, 41 insertions, 0 deletions

diff --git a/Hutch/App/AppState.swift b/Hutch/App/AppState.swift
index 2f14011..ebd25d1 100644
--- a/Hutch/App/AppState.swift
+++ b/Hutch/App/AppState.swift
@@ -1,5 +1,6 @@
 import Foundation
 import SwiftUI
+import UIKit
 import WebKit
 
 /// Central application state shared across the view hierarchy.
@@ -63,6 +64,13 @@ final class AppState {
     private(set) var systemStatusRepository: SystemStatusRepository
     private var activeSession: AccountSession?
     private(set) var sessionIdentity = UUID()
+    var isDebugModeEnabled = UserDefaults.standard.bool(forKey: AppStorageKeys.debugModeEnabled) {
+        didSet {
+            UserDefaults.standard.set(isDebugModeEnabled, forKey: AppStorageKeys.debugModeEnabled)
+        }
+    }
+    private(set) var copyConfirmationMessage: String?
+    private var copyConfirmationTask: Task<Void, Never>?
 
     var accountDefaults: UserDefaults {
         activeSession?.defaults ?? .standard
@@ -210,6 +218,7 @@ final class AppState {
         clearAllAccountArtifacts()
         authPhase = .unauthenticated
         selectedTab = .home
+        dismissCopyConfirmation()
     }
 
     func resetAppData() async {
@@ -230,6 +239,19 @@ final class AppState {
 
         authPhase = .unauthenticated
         selectedTab = .home
+        isDebugModeEnabled = false
+        dismissCopyConfirmation()
+    }
+
+    func copyToPasteboard(_ value: String, label: String) {
+        UIPasteboard.general.string = value
+        showCopyConfirmation(message: "Copied \(label)")
+    }
+
+    func dismissCopyConfirmation() {
+        copyConfirmationTask?.cancel()
+        copyConfirmationTask = nil
+        copyConfirmationMessage = nil
     }
 
     // MARK: - Deep link resolution
@@ -525,6 +547,17 @@ final class AppState {
             }
         }
     }
+
+    private func showCopyConfirmation(message: String) {
+        copyConfirmationTask?.cancel()
+        copyConfirmationMessage = message
+        copyConfirmationTask = Task { @MainActor in
+            try? await Task.sleep(for: .seconds(1.6))
+            guard !Task.isCancelled else { return }
+            copyConfirmationMessage = nil
+            copyConfirmationTask = nil
+        }
+    }
 }
 
 enum AppStateError: LocalizedError {
diff --git a/Hutch/App/AppStorageKeys.swift b/Hutch/App/AppStorageKeys.swift
index e151617..4be8004 100644
--- a/Hutch/App/AppStorageKeys.swift
+++ b/Hutch/App/AppStorageKeys.swift
@@ -19,4 +19,5 @@ enum AppStorageKeys {
     static let ticketSavedFilters = "ticketSavedFilters"
     static let appTheme = "appTheme"
     static let displayDensity = "displayDensity"
+    static let debugModeEnabled = "debugModeEnabled"
 }
diff --git a/Hutch/App/RootView.swift b/Hutch/App/RootView.swift
index e3baa76..f65bced 100644
--- a/Hutch/App/RootView.swift
+++ b/Hutch/App/RootView.swift
@@ -123,6 +123,13 @@ struct RootView: View {
             get: { appState.selectedTab },
             set: { appState.selectedTab = $0 }
         )))
+        .safeAreaInset(edge: .bottom) {
+            if let message = appState.copyConfirmationMessage {
+                CopyConfirmationBadge(message: message)
+                    .padding(.bottom, 4)
+                    .transition(.move(edge: .bottom).combined(with: .opacity))
+            }
+        }
         .overlay {
             if isResolvingDeepLink {
                 ZStack {