import SwiftUI

struct TermsOfUseView: View {
    @Environment(\.colorScheme) var colorScheme
    @Environment(\.dismiss) var dismiss

    var body: some View {
        ScrollView {
            VStack(alignment: .leading, spacing: 16) {
                screenHeader
                Text("Termos de Uso")
                    .font(AppTypography.heading1)
                    .foregroundStyle(AppColors.textPrimary)
                Text("Conteúdo dos termos de uso...")
                    .font(AppTypography.body)
                    .foregroundStyle(AppColors.textPrimary)
            }
            .padding(24)
        }
        .background((colorScheme == .dark ? Color.black : AppColors.backgroundLight).ignoresSafeArea())
        .appHiddenNavigationBar()
        .navigationBarBackButtonHidden(true)
    }

    private var screenHeader: some View {
        ZStack {
            Text("Termos de Uso")
                .font(AppTypography.heading2)
                .foregroundStyle(AppColors.textPrimary)
            HStack {
                Button(action: { dismiss() }) {
                    Image(systemName: "chevron.left")
                        .font(.system(size: 24, weight: .semibold))
                        .foregroundStyle(AppColors.textPrimary)
                        .frame(width: 52, height: 52)
                        .background(AppColors.surface)
                        .clipShape(Circle())
                        .shadow(color: .black.opacity(0.06), radius: 8, y: 2)
                }
                .buttonStyle(.plain)
                Spacer()
            }
        }
    }
}

struct PrivacyPolicyView: View {
    @Environment(\.colorScheme) var colorScheme
    @Environment(\.dismiss) var dismiss

    var body: some View {
        ScrollView {
            VStack(alignment: .leading, spacing: 16) {
                screenHeader
                Text("Política de Privacidade")
                    .font(AppTypography.heading1)
                    .foregroundStyle(AppColors.textPrimary)
                Text("Conteúdo da política de privacidade...")
                    .font(AppTypography.body)
                    .foregroundStyle(AppColors.textPrimary)
            }
            .padding(24)
        }
        .background((colorScheme == .dark ? Color.black : AppColors.backgroundLight).ignoresSafeArea())
        .appHiddenNavigationBar()
        .navigationBarBackButtonHidden(true)
    }

    private var screenHeader: some View {
        ZStack {
            Text("Privacidade")
                .font(AppTypography.heading2)
                .foregroundStyle(AppColors.textPrimary)
            HStack {
                Button(action: { dismiss() }) {
                    Image(systemName: "chevron.left")
                        .font(.system(size: 24, weight: .semibold))
                        .foregroundStyle(AppColors.textPrimary)
                        .frame(width: 52, height: 52)
                        .background(AppColors.surface)
                        .clipShape(Circle())
                        .shadow(color: .black.opacity(0.06), radius: 8, y: 2)
                }
                .buttonStyle(.plain)
                Spacer()
            }
        }
    }
}