import SwiftUI

struct FolderRow: View {
    let item: NASItem
    let isSelected: Bool
    let onTap: () -> Void
    var onNavigate: (() -> Void)? = nil

    var body: some View {
        HStack(spacing: 0) {
            Button(action: onTap) {
                HStack(spacing: 12) {
                    Image(systemName: item.isDirectory ? "folder.fill" : "doc")
                        .font(.system(size: 14, weight: .regular))
                        .foregroundStyle(isSelected ? AppTheme.inkInverse : AppTheme.inkSecondary)
                        .frame(width: 22)

                    Text(item.name)
                        .font(.system(size: 15, weight: isSelected ? .medium : .regular))
                        .foregroundStyle(isSelected ? AppTheme.inkInverse : AppTheme.ink)
                        .lineLimit(1)

                    Spacer()

                    if isSelected {
                        Image(systemName: "checkmark")
                            .font(.system(size: 12, weight: .semibold))
                            .foregroundStyle(AppTheme.inkInverse)
                    }
                }
                .padding(.leading, 16)
                .padding(.trailing, item.isDirectory && onNavigate != nil ? 8 : 16)
                .padding(.vertical, 12)
                .background(isSelected ? AppTheme.ink : Color.clear)
                .animation(.spring(response: 0.2, dampingFraction: 0.8), value: isSelected)
            }
            .buttonStyle(ScaleButtonStyle())

            if item.isDirectory, let navigate = onNavigate {
                Button(action: navigate) {
                    Image(systemName: "chevron.right")
                        .font(.system(size: 12, weight: .medium))
                        .foregroundStyle(isSelected ? AppTheme.inkInverse : AppTheme.inkQuaternary)
                        .padding(.horizontal, 14)
                        .padding(.vertical, 12)
                        .background(isSelected ? AppTheme.ink : Color.clear)
                        .animation(.spring(response: 0.2, dampingFraction: 0.8), value: isSelected)
                }
                .buttonStyle(ScaleButtonStyle())
            }
        }
    }
}