import SwiftUI

struct NOVABadge: View {
    let novaGroup: Int

    var body: some View {
        VStack(spacing: 8) {
            ZStack {
                RoundedRectangle(cornerRadius: 12)
                    .fill(novaColor)
                    .frame(width: 80, height: 80)

                VStack(spacing: 2) {
                    Text("NOVA")
                        .font(.caption2.bold())
                        .foregroundColor(.white.opacity(0.8))
                    Text("\(novaGroup)")
                        .font(.system(size: 36, weight: .bold, design: .rounded))
                        .foregroundColor(.white)
                }
            }

            Text(novaLabel)
                .font(.caption)
                .foregroundColor(.secondary)
                .multilineTextAlignment(.center)
                .frame(width: 100)
        }
    }

    private var novaColor: Color {
        switch novaGroup {
        case 1: return .green
        case 2: return .yellow
        case 3: return .orange
        default: return .red
        }
    }

    private var novaLabel: String {
        switch novaGroup {
        case 1: return "Unprocessed"
        case 2: return "Processed ingredients"
        case 3: return "Processed"
        default: return "Ultra-processed"
        }
    }
}