import { motion } from 'framer-motion';
import { Box } from './Box';
import { Text } from './Text';

interface ToggleProps {
  checked: boolean;
  onChange: (checked: boolean) => void;
  label: string;
  description?: string;
  disabled?: boolean;
}

export function Toggle({ 
  checked, 
  onChange, 
  label, 
  description,
  disabled = false,
}: ToggleProps) {
  return (
    <label className={`flex items-start justify-between cursor-pointer py-3 border-b border-charcoal-outline/50 last:border-b-0 ${disabled ? 'opacity-50 cursor-not-allowed' : ''}`}>
      <Box style={{ flex: 1, paddingRight: '1rem' }}>
        <Text weight="medium" color="text-gray-200" block>{label}</Text>
        {description && (
          <Text size="sm" color="text-gray-500" block mt={1}>{description}</Text>
        )}
      </Box>
      <button
        type="button"
        role="switch"
        aria-checked={checked}
        onClick={() => !disabled && onChange(!checked)}
        disabled={disabled}
        className={`relative w-12 h-6 rounded-full transition-colors duration-200 flex-shrink-0 focus:outline-none focus:ring-2 focus:ring-primary-blue/50 ${
          checked 
            ? 'bg-primary-blue' 
            : 'bg-iron-gray'
        } ${disabled ? 'cursor-not-allowed' : ''}`}
      >
        {/* Glow effect when active */}
        {checked && (
          <motion.div
            className="absolute inset-0 rounded-full bg-primary-blue"
            initial={{ boxShadow: '0 0 0px rgba(25, 140, 255, 0)' }}
            animate={{ boxShadow: '0 0 12px rgba(25, 140, 255, 0.4)' }}
            transition={{ duration: 0.2 }}
          />
        )}
        
        {/* Knob */}
        <motion.span 
          className="absolute top-0.5 w-5 h-5 bg-white rounded-full shadow-md"
          initial={false}
          animate={{ 
            x: checked ? 24 : 2,
            scale: 1,
          }}
          whileTap={{ scale: disabled ? 1 : 0.9 }}
          transition={{ 
            type: 'spring',
            stiffness: 500,
            damping: 30,
          }}
        />
      </button>
    </label>
  );
}