// ContentView.swift

import SwiftUI

struct ContentView: View {
    @EnvironmentObject private var auth: AuthManager
    @EnvironmentObject private var sync: SyncManager

    var body: some View {
        Group {
            if auth.isLoading && !auth.isAuthenticated {
                VStack(spacing: 16) {
                    Image(systemName: "checkmark.seal.fill")
                        .font(.system(size: 64))
                        .foregroundStyle(.blue)
                    ProgressView("Loading…")
                }
            } else if auth.isAuthenticated {
                DashboardView()
            } else {
                LoginView()
            }
        }
        .animation(.easeInOut(duration: 0.3), value: auth.isAuthenticated)
        .task {
            // 1. Restore session first — sets isAuthenticated and loads tokens.
            await AuthManager.shared.restoreSession()
            // 2. Only start network monitoring AFTER auth is resolved.
            //    startMonitoring() fires triggerSync() immediately on connectivity,
            //    so it must not run before tokens are in place.
            SyncManager.shared.startMonitoring()
            // 3. If already online and authenticated, do an initial sync.
            if SyncManager.shared.isOnline && AuthManager.shared.isAuthenticated {
                await SyncManager.shared.triggerSync()
            }
        }
    }
}