Replace lazy AppStorage calls with AccountManager

meterios-watch/views/ContentView.swift

@@ -8,7 +8,7 @@
 import SwiftUI
 
 struct ContentView: View {
-    private var wcMgr: WCManager
+    @EnvironmentObject var wcMgr: WCManager
     
     @State private var favouriteDrinks: Array<Drink> = []
     @State private var availableDrinks: Array<Drink> = []
@@ -17,10 +17,6 @@ struct ContentView: View {
     @State private var updateError: String = ""
     @State private var updateErrorCount: Int = 0
     
-    init(_ wcMgr: WCManager) {
-        self.wcMgr = wcMgr
-    }
-    
     // update performs a full update from the paired device, covering connection info (user ID and backend address) and list of drinks
     func update() {
         if updateErrorCount >= 3 {
@@ -55,14 +51,14 @@ struct ContentView: View {
                         Section(String(localized: "FAVOURITES")) {
                             ForEach(favouriteDrinks) { drink in
                                 NavigationLink(drink.name) {
-                                    DrinkDetailView(wcMgr: wcMgr, drink: drink)
+                                    DrinkDetailView(drink: drink)
                                 }
                             }
                         }
                         Section(String(localized: "DRINKS")) {
                             ForEach(availableDrinks) { drink in
                                 NavigationLink(drink.name) {
-                                    DrinkDetailView(wcMgr: wcMgr, drink: drink)
+                                    DrinkDetailView(drink: drink)
                                 }
                             }
                         }

meterios-watch/views/DrinkDetailView.swift

@@ -8,15 +8,15 @@
 import SwiftUI
 
 struct DrinkDetailView: View {
-    private var wcMgr: WCManager
+    @EnvironmentObject var wcMgr: WCManager
+
     private var drink: Drink
     
     @State var shouldShowTransactionSheet = false
     
     @Environment(\.dismiss) private var dismiss
         
-    init(wcMgr: WCManager, drink: Drink) {
-        self.wcMgr = wcMgr
+    init(drink: Drink) {
         self.drink = drink
     }
     
@@ -52,7 +52,7 @@ struct DrinkDetailView: View {
             // Sheet dismissed - dismiss detail perspective as well.
             dismiss()
         } content: {
-            TransactionView(wcMgr: wcMgr, drinkID: drink.id).interactiveDismissDisabled()
+            TransactionView(drinkID: drink.id).interactiveDismissDisabled()
         }
     }
 }

meterios-watch/views/TransactionView.swift

@@ -8,7 +8,8 @@
 import SwiftUI
 
 struct TransactionView: View {
-    private var wcMgr: WCManager
+    @EnvironmentObject var wcMgr: WCManager
+
     private var drinkID: Int
     
     @State var statusLine = String(localized: "BOOKING")
@@ -22,8 +23,7 @@ struct TransactionView: View {
     @State var backendBookTimer: Timer?
     @State var backendTimerReady: Bool = false
     
-    init(wcMgr: WCManager, drinkID: Int) {
-        self.wcMgr = wcMgr
+    init(drinkID: Int) {
         self.drinkID = drinkID
     }