import SwiftUI

struct WelcomeScreen: View {
    @EnvironmentObject var wrapper: MonalXmppWrapper
    @Environment(\.router) var router

    var body: some View {
        ZStack {
            // background
            Color.Material.Background.light
                .ignoresSafeArea()

            if wrapper.accountsAvailability == .allDisabled {
                VStack {
                    HStack {
                        Spacer()
                        Image(systemName: "gear")
                            .foregroundColor(.Material.Elements.active)
                            .tappablePadding(.symmetric(10)) {
                                router.showScreen(.push) { _ in
                                    EmptyView()
                                    // SettingsScreen()
                                    //     .environment(\.settingsParent, .welcome)
                                    //     .navigationBarHidden(true)
                                }
                            }
                    }
                    .padding()
                    Spacer()
                }
            }

            // content
            VStack(spacing: 32) {
                // icon
                Image.aimLogo
                    .resizable()
                    .aspectRatio(contentMode: .fit)
                    .frame(width: 120, height: 120)

                // texts
                VStack(spacing: 10) {
                    Text(L10n.Global.name)
                        .font(.head1r)
                        .foregroundColor(.Material.Text.main)
                        .fixedSize(horizontal: true, vertical: false)
                    Text(L10n.Start.subtitle)
                        .font(.body2)
                        .foregroundColor(.Material.Text.sub)
                        .fixedSize(horizontal: false, vertical: true)
                        .multilineTextAlignment(.center)
                }

                // buttons
                VStack(spacing: 16) {
                    Button {
                        router.showScreen(.push) { _ in
                            LoginScreen()
                                .navigationBarBackButtonHidden(true)
                        }
                    } label: {
                        Text(L10n.Start.Btn.login)
                    }
                    .buttonStyle(SecondaryButtonStyle())
                    Button {
                        router.showScreen(.push) { _ in
                            RegistrationScreen()
                                .navigationBarBackButtonHidden(true)
                        }
                    } label: {
                        Text(L10n.Start.Btn.register)
                    }
                    .buttonStyle(PrimaryButtonStyle())
                }
            }
            .padding(.horizontal, 32)
        }
    }
}