import 'package:flutter/material.dart';
import 'package:dart_core_sdk/handlingunit.pb.dart';
import 'package:sampleapp/widgets/components/reflex_button.dart';
import 'package:sampleapp/widgets/components/reflex_hu_info.dart';

import '../../globals.dart';
import '../components/reflex_alert.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';

class ScanResult extends StatefulWidget {
  final String refID;
  final Handlingunit? handlingUnit;
  final String projectID;
  final void Function(bool isDeliveryValid) onDeliveryConfirmed;

  const ScanResult(
      {super.key,
      required this.projectID,
      required this.onDeliveryConfirmed,
      this.handlingUnit, required this.refID});

  @override
  _ScanResultState createState() => _ScanResultState();
}

class _ScanResultState extends State<ScanResult> {
  @override
  void initState() {
    super.initState();
  }

  void _onAnomalyPressed() async {
    widget.onDeliveryConfirmed(false);
  }

  void _onValidPressed() async {
    widget.onDeliveryConfirmed(true);
  }

  Widget _buildNoHu() {
    return Column(children: [
      TextField(
        decoration: InputDecoration(
          labelText: AppLocalizations.of(context)!.handlingUnitIdentifier,
        ),
        controller: TextEditingController(text: widget.refID),
        readOnly: true,
      ),
      ReflexAlert(
          icon: Icons.access_alarm_rounded,
          text:
              "${AppLocalizations.of(context)!.noHandlingUnitFound}\n${AppLocalizations.of(context)!.pleaseTryAgain}.",
          color: Globals.RP_DANGER_COLOR),
      ReflexButton(
        text: AppLocalizations.of(context)!.tryAgain,
        onPressed: () => Navigator.pop(context),
        isFullWidth: true,
      ),
    ]);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        body: Padding(
            padding: const EdgeInsets.all(15.0),
            child: widget.handlingUnit == null
                ? _buildNoHu()
                : Column(children: [
                    Expanded(
                        child: ReflexHUInfo(
                      hu: widget.handlingUnit!,
                      showArticles: true,
                    )),
                    SizedBox(height: 10),
                    ReflexAlert(
                        text:
                            AppLocalizations.of(context)!.pleaseIndicateAnomaly,
                        icon: Icons.info_outline_rounded),
                    Row(
                      children: [
                        Expanded(
                          child: ReflexButton(
                            text: AppLocalizations.of(context)!.anomaly,
                            color: Globals.RP_DANGER_COLOR,
                            onPressed: () => _onAnomalyPressed(),
                          ),
                        ),
                        const SizedBox(width: 10),
                        Expanded(
                          child: ReflexButton(
                            text: AppLocalizations.of(context)!.validDelivery,
                            color: Globals.RP_SUCCESS_COLOR,
                            onPressed: () => _onValidPressed(),
                          ),
                        ),
                      ],
                    )
                  ])));
  }
}