import SwiftUI

struct RootView: View {
    @EnvironmentObject private var identityManager: IdentityManager

    var body: some View {
        Group {
            if identityManager.identity == nil {
                OnboardingView()
            } else {
                PlaceholderMainView()
            }
        }
        .task {
            identityManager.loadIfPresent()
        }
    }
}

struct PlaceholderMainView: View {
    @EnvironmentObject private var identityManager: IdentityManager

    var body: some View {
        NavigationStack {
            VStack(spacing: 16) {
                Image(systemName: "checkmark.seal.fill")
                    .font(.system(size: 60))
                    .foregroundStyle(.green)
                Text("Identity создана")
                    .font(.title2)
                if let id = identityManager.identity {
                    Text("account_id (placeholder):")
                        .font(.caption)
                        .foregroundStyle(.secondary)
                    Text(id.accountIdHex.prefix(16) + "…")
                        .font(.system(.body, design: .monospaced))
                }
                Text("Wallet / Messenger / Channels — следующие фазы реализации.")
                    .font(.footnote)
                    .multilineTextAlignment(.center)
                    .foregroundStyle(.secondary)
                    .padding(.horizontal)
            }
            .padding()
            .navigationTitle("Montana")
            .toolbar {
                ToolbarItem(placement: .topBarTrailing) {
                    Button("Сбросить") {
                        identityManager.wipe()
                    }
                }
            }
        }
    }
}