import SwiftUI

struct ToastView: View {
    let message: String
    let isSuccess: Bool

    var body: some View {
        HStack(spacing: 12) {
            Image(systemName: isSuccess ? "checkmark.circle.fill" : "xmark.circle.fill")
                .font(.title3)
                .foregroundColor(isSuccess ? Color(hex: "00d4aa") : Color(hex: "ff4757"))

            Text(message)
                .font(.subheadline.weight(.medium))
                .foregroundColor(.white)
                .lineLimit(2)

            Spacer()
        }
        .padding(.horizontal, 20)
        .padding(.vertical, 14)
        .background(
            RoundedRectangle(cornerRadius: 16)
                .fill(.ultraThinMaterial)
                .overlay(
                    RoundedRectangle(cornerRadius: 16)
                        .stroke(
                            (isSuccess ? Color(hex: "00d4aa") : Color(hex: "ff4757")).opacity(0.3),
                            lineWidth: 1
                        )
                )
        )
        .shadow(color: .black.opacity(0.3), radius: 10, y: 5)
        .padding(.horizontal, 20)
    }
}

// MARK: - Toast Modifier

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

    func body(content: Content) -> some View {
        ZStack(alignment: .bottom) {
            content

            if isShowing {
                ToastView(message: message, isSuccess: isSuccess)
                    .padding(.bottom, 40)
                    .transition(.move(edge: .bottom).combined(with: .opacity))
                    .zIndex(100)
                    .onAppear {
                        DispatchQueue.main.asyncAfter(deadline: .now() + 3) {
                            withAnimation(.easeInOut(duration: 0.3)) {
                                isShowing = false
                            }
                        }
                    }
            }
        }
        .animation(.spring(response: 0.4, dampingFraction: 0.8), value: isShowing)
    }
}

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