barcodes_scan.dart

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import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
 
import '../../../../../../core/ui/theme/color_palette.dart';
import 'scan_section/scan_section.dart';
 
class BarCodesScan extends StatefulWidget {
  final Function(String, String)? onScannedValuesChanged;
 
  const BarCodesScan({
    super.key,
    this.onScannedValuesChanged,
  });
 
  @override
  State<BarCodesScan> createState() => _BarCodesScanState();
}
 
class _BarCodesScanState extends State<BarCodesScan> {
  List<DrumScan> recoveredDrums = [];
  List<DrumScan> depositedDrums = [];
  bool isRecoveredNotApplicable = false;
  bool isDepositedNotApplicable = false;
 
  String _getFormattedDrumCodes(List<DrumScan> drums, bool isNotApplicable) {
    if (isNotApplicable) {
      return 'N/A';
    }
    return drums
        .map((drum) => drum.drumCode.replaceFirst('DRUM-', ''))
        .join(',');
  }
 
  void _updateRecoveredDrums(List<DrumScan> drums) {
    setState(() {
      recoveredDrums = drums;
      _notifyValuesChanged();
    });
  }
 
  void _updateDepositedDrums(List<DrumScan> drums) {
    setState(() {
      depositedDrums = drums;
      _notifyValuesChanged();
    });
  }
 
  void _updateRecoveredNotApplicable(bool isNotApplicable) {
    setState(() {
      isRecoveredNotApplicable = isNotApplicable;
      _notifyValuesChanged();
    });
  }
 
  void _updateDepositedNotApplicable(bool isNotApplicable) {
    setState(() {
      isDepositedNotApplicable = isNotApplicable;
      _notifyValuesChanged();
    });
  }
 
  void _notifyValuesChanged() {
    if (widget.onScannedValuesChanged != null) {
      widget.onScannedValuesChanged!(
        _getFormattedDrumCodes(recoveredDrums, isRecoveredNotApplicable),
        _getFormattedDrumCodes(depositedDrums, isDepositedNotApplicable),
      );
    }
  }
 
  @override
  Widget build(BuildContext context) {
    return Container(
      margin: EdgeInsets.all(16.sp),
      padding: EdgeInsets.all(16.sp),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(20),
        boxShadow: [
          BoxShadow(
            color: ColorPalette.black.withValues(alpha:0.05),
            blurRadius: 10,
            offset: const Offset(0, 4),
          ),
        ],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          ScanSection(
            type: 'recovered',
            onScannedDrumsChanged: _updateRecoveredDrums,
            onNotApplicableChanged: _updateRecoveredNotApplicable,
          ),
          SizedBox(height: 16.sp),
          ScanSection(
            type: 'deposited',
            onScannedDrumsChanged: _updateDepositedDrums,
            onNotApplicableChanged: _updateDepositedNotApplicable,
          ),
        ],
      ),
    );
  }
}