import SwiftUI

struct ToastView: View {
    let message: String
    @Binding var isShowing: Bool

    var body: some View {
        if isShowing {
            VStack {
                HStack(spacing: 8) {
                    Text(message)
                        .font(.mealMoodSmall)
                        .foregroundColor(.white)
                        .multilineTextAlignment(.center)
                }
                .padding(.horizontal, 20)
                .padding(.vertical, 12)
                .background(
                    Capsule()
                        .fill(Color.mealMoodCoral.opacity(0.95))
                        .shadow(color: .black.opacity(0.1), radius: 8, y: 4)
                )

                Spacer()
            }
            .padding(.top, 8)
            .transition(.move(edge: .top).combined(with: .opacity))
            .onAppear {
                DispatchQueue.main.asyncAfter(deadline: .now() + 3) {
                    withAnimation(.easeOut) {
                        isShowing = false
                    }
                }
            }
        }
    }
}

struct ToastModifier: ViewModifier {
    @Binding var isShowing: Bool
    let message: String

    func body(content: Content) -> some View {
        ZStack {
            content
            ToastView(message: message, isShowing: $isShowing)
        }
    }
}

extension View {
    func toast(isShowing: Binding<Bool>, message: String) -> some View {
        modifier(ToastModifier(isShowing: isShowing, message: message))
    }
}