Transform to multi-account support

2025-08-01 19:31:53 +02:00
parent 351f08e43e
commit 68239727fa
24 changed files with 635 additions and 503 deletions
@@ -0,0 +1,133 @@
+//
+//  ContentView.swift
+//  meterios-watch
+//
+//  (c) 2025 Martin "maride" Dessauer
+//
+
+import SwiftUI
+
+struct ContentView: View {
+    @EnvironmentObject var wcMgr: WCManager
+    
+    @State private var favouriteDrinks: Array<MeteClientDrink>?
+    @State private var availableDrinks: Array<MeteClientDrink>?
+    
+    @State private var userInfo: WCUser?
+    
+    @State private var showUpdateError: Bool = false
+    @State private var updateError: String = ""
+    @State private var updateErrorCount: Int = 0
+    
+    // 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 {
+            showUpdateError = true
+            updateErrorCount = 0
+            return
+        }
+        
+        // Update user info
+        wcMgr.requestUserInfo(replyHandler: { userInfo in
+            self.userInfo = userInfo
+        }, errorHandler: { error in
+            // Error receiving user info
+            print("Error receiving user info: \(error)")
+        })
+        
+        // Update drinks list from paired device
+        wcMgr.requestDrinksList(
+            replyHandler: { favDrinks, availDrinks in
+                // Drinks received from backend
+                self.favouriteDrinks = favDrinks
+                self.availableDrinks = availDrinks
+                showUpdateError = false
+            }, errorHandler: { error in
+                // Error receiving drinks
+                print("Error receiving drinks: \(error)")
+                updateError = error?.localizedDescription ?? "Unknown error"
+                updateErrorCount += 1
+                update()
+            }
+        )
+    }
+    
+    var body: some View {
+        ZStack {
+            if favouriteDrinks != nil && availableDrinks != nil {
+                NavigationView {
+                    List() {
+                        // Account
+                        if userInfo != nil {
+                            Button(action: {}, label: {
+                                HStack {
+                                    // Profile Image
+                                    AsyncImageWithPlaceholder(url: userInfo?.displayImageURL, width: 64, height: 64).clipShape(Circle()).fixedSize()
+                                    Spacer(minLength: 16.0)
+                                    
+                                    // Account, Address & Balance
+                                    VStack(alignment: .leading) {
+                                        Text(userInfo!.displayName)
+                                        Text((userInfo!.balance!.formatted(.currency(code: "EUR")))).foregroundStyle((userInfo?.balance)! > 0 ? .green : .red)
+                                    }.fixedSize()
+                                }.fixedSize()
+                            })
+                        }
+                        
+                        // Drinks
+                        if !favouriteDrinks!.isEmpty {
+                            Section(String(localized: "FAVOURITES")) {
+                                ForEach(favouriteDrinks!) { drink in
+                                    NavigationLink(destination: {
+                                        DrinkDetailView(drink: drink)
+                                    }, label: {
+                                        AsyncImageWithPlaceholder(url: URL(string: "https://\(account.address)/\(drink.logoURL)"), width: 32, height: 32)
+                                        Text(drink.name)
+                                    })
+                                }
+                            }
+                        }
+                        if !availableDrinks!.isEmpty {
+                            Section(String(localized: "DRINKS")) {
+                                ForEach(availableDrinks!) { drink in
+                                    NavigationLink(drink.name) {
+                                        DrinkDetailView(drink: drink)
+                                    }
+                                }
+                            }
+                        } else {
+                            Section(content: {}, footer: {
+                                HStack(alignment: .center, content: {
+                                    Spacer()
+                                    VStack() {
+                                        Image(systemName: "bolt.horizontal.circle.fill").font(.title).foregroundStyle(.gray)
+                                        Spacer(minLength: 8)
+                                        Text(String(localized: "NO_DRINKS")).font(.title).foregroundStyle(.gray)
+                                    }
+                                    Spacer()
+                                })
+                            })
+                        }
+                        
+                        // Controls
+                        Section {
+                            Button(String(localized: "REFRESH")) {
+                                favouriteDrinks = []
+                                availableDrinks = []
+                                update()
+                            }
+                        }
+                    }
+                }
+            } else {
+                ProgressView()
+            }
+        }
+        .onAppear(perform: update)
+        // Alert to communicate an error in communication with the paired device
+        .alert(String(localized: "CONNECTION_ERROR"), isPresented: $showUpdateError) {
+            Text(updateError).tint(.red).font(.footnote)
+            Button(String(localized: "RETRY"), systemImage: "arrow.clockwise", action: update)
+        }
+    }
+}