initial commit

MCMSMobileApp.swift

@@ -0,0 +1,53 @@
+import SwiftUI
+
+@main
+struct MCMSMobileApp: App {
+    @State private var env = AppEnvironment()
+
+    var body: some Scene {
+        WindowGroup {
+            RootView()
+                .environment(env)
+        }
+    }
+}
+
+/// Routes the app: no config → Settings; configured but signed out → Login;
+/// authenticated → main tabs.
+struct RootView: View {
+    @Environment(AppEnvironment.self) private var env
+
+    var body: some View {
+        Group {
+            if !env.isConfigured {
+                NavigationStack { SettingsView(isInitialSetup: true) }
+            } else if !env.isAuthenticated {
+                LoginView()
+            } else if let connection = env.connection {
+                MainTabView(connection: connection)
+            } else {
+                NavigationStack { SettingsView(isInitialSetup: true) }
+            }
+        }
+    }
+}
+
+struct MainTabView: View {
+    let connection: MCMSConnection
+
+    var body: some View {
+        TabView {
+            NavigationStack { DashboardView(connection: connection) }
+                .tabItem { Label("Dashboard", systemImage: "chart.pie") }
+
+            NavigationStack { ONUListView(connection: connection) }
+                .tabItem { Label("ONUs", systemImage: "point.3.connected.trianglepath.dotted") }
+
+            NavigationStack { OLTListView(connection: connection) }
+                .tabItem { Label("OLTs", systemImage: "antenna.radiowaves.left.and.right") }
+
+            NavigationStack { SettingsView(isInitialSetup: false) }
+                .tabItem { Label("Settings", systemImage: "gearshape") }
+        }
+    }
+}