import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

import '../../constants/color_constant.dart';
import '../../utils/helper_function.dart';

class EnhancedDatePicker extends StatelessWidget {
  final String label;
  final String selectedDate;
  final Function(BuildContext) onDatePicked;
  final Color? fillColor;
  final Color? borderColor;
  final double? height;

  const EnhancedDatePicker({
    super.key,
    required this.label,
    required this.selectedDate,
    required this.onDatePicked,
    this.fillColor,
    this.borderColor,
    this.height,
  });

  String formatDateToYMD(dynamic date) {
    try {
      final parsed = date is DateTime ? date : DateTime.parse(date.toString());
      return "${parsed.month.toString().padLeft(2, '0')}-${parsed.day.toString().padLeft(2, '0')}-${parsed.year.toString().padLeft(4, '0')}";
    } catch (e) {
      return "Invalid Date";
    }
  }

  @override
  Widget build(BuildContext context) {
    bool hasSelectedDate = selectedDate.isNotEmpty;

    return GestureDetector(
      onTap: () => onDatePicked(context),
      child: Container(
        height: hasSelectedDate ? height : 60.h,
        padding: EdgeInsets.symmetric(horizontal: 16.w, vertical: 12.h),
        decoration: BoxDecoration(
          color: fillColor ?? textFieldFillColor,
          borderRadius: BorderRadius.circular(10.r),
          border: Border.all(
            color: borderColor ?? textfieldBorderColorSky1,
            width: 1,
          ),
        ),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            hasSelectedDate
                ? Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    Text(
                      label,
                      style: TextStyle(
                        fontSize: (isTablet ? 11.sp : 14.sp),
                        fontWeight: FontWeight.w500,
                        color: greyTextColor1,
                      ),
                    ),
                    SizedBox(height: 4.h),
                    Text(
                      formatDateToYMD(selectedDate),
                      style: TextStyle(
                        fontSize: isTablet ? 14.sp : 16.sp,
                        fontWeight: FontWeight.w500,
                        color: Colors.black,
                      ),
                    ),
                  ],
                )
                : Expanded(
                  child: Text(
                    label,
                    style: TextStyle(
                      fontSize: isTablet ? 15.sp : 16.sp,
                      fontWeight: FontWeight.w500,
                      color: greyTextColor1,
                    ),
                  ),
                ),
            Icon(
              Icons.keyboard_arrow_down,
              color: greyTextColor1,
              size: isTablet ? 20.sp : 18.sp,
            ),
          ],
        ),
      ),
    );
  }
}