library;

import 'package:flutter/material.dart';
import 'package:smart_attendance_app/app/theme.dart';

class GlassInput extends StatelessWidget {
  final TextEditingController? controller;
  final String? label;
  final String? hint;
  final IconData? prefixIcon;
  final bool obscureText;
  final TextInputType keyboardType;
  final String? Function(String?)? validator;
  final ValueChanged<String>? onChanged;
  final bool enabled;
  final Widget? suffix;

  const GlassInput({
    super.key,
    this.controller,
    this.label,
    this.hint,
    this.prefixIcon,
    this.obscureText = false,
    this.keyboardType = TextInputType.text,
    this.validator,
    this.onChanged,
    this.enabled = true,
    this.suffix,
  });

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      mainAxisSize: MainAxisSize.min,
      children: [
        if (label != null) ...[
          Text(
            label!,
            style: const TextStyle(
              color: SasColors.textSecondary,
              fontSize: 13,
              fontWeight: FontWeight.w600,
              letterSpacing: 0.03,
            ),
          ),
          const SizedBox(height: 8),
        ],
        TextFormField(
          controller: controller,
          obscureText: obscureText,
          keyboardType: keyboardType,
          validator: validator,
          onChanged: onChanged,
          enabled: enabled,
          style: const TextStyle(
            color: SasColors.textPrimary,
            fontSize: 16,
          ),
          decoration: InputDecoration(
            hintText: hint,
            prefixIcon: prefixIcon != null
                ? Padding(
                    padding: const EdgeInsets.only(left: 14, right: 10),
                    child: Icon(
                      prefixIcon,
                      size: 20,
                      color: SasColors.textMuted,
                    ),
                  )
                : null,
            prefixIconConstraints: const BoxConstraints(
              minWidth: 44,
              minHeight: 44,
            ),
            suffixIcon: suffix,
            filled: true,
            fillColor: const Color(0x80030410),
            contentPadding:
                const EdgeInsets.symmetric(horizontal: 18, vertical: 14),
            border: OutlineInputBorder(
              borderRadius: BorderRadius.circular(12),
              borderSide: const BorderSide(color: SasColors.glassBorder),
            ),
            enabledBorder: OutlineInputBorder(
              borderRadius: BorderRadius.circular(12),
              borderSide: const BorderSide(color: SasColors.glassBorder),
            ),
            focusedBorder: OutlineInputBorder(
              borderRadius: BorderRadius.circular(12),
              borderSide: const BorderSide(
                color: SasColors.glassBorderHover,
                width: 1.5,
              ),
            ),
            errorBorder: OutlineInputBorder(
              borderRadius: BorderRadius.circular(12),
              borderSide: BorderSide(
                color: SasColors.accentPink.withValues(alpha: 0.5),
              ),
            ),
          ),
        ),
      ],
    );
  }
}