import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:unit2/bloc/offline/offline_passo/admin/assessment_level/assessment_level_bloc.dart';
import 'package:unit2/sevices/offline/offline_passo/admin/api_services/assessment_level_api_services.dart';
import 'package:unit2/theme-data.dart/colors.dart';

import '../../../../model/passo/assessment_level.dart';
import '../../../../sevices/offline/offline_passo/admin/sql_services/sql_services.dart';

class AssessmentLevelAdminPage extends StatefulWidget {
  const AssessmentLevelAdminPage();

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

class _AssessmentLevelAdminPage extends State<AssessmentLevelAdminPage> {
  final items = [];
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: primary,
        title: const Text("Assessment Levels"),
        centerTitle: true,
        actions: [
          TextButton(
            style: TextButton.styleFrom(
              textStyle: const TextStyle(fontSize: 15),
            ),
            onPressed: () async {
              // try {
              final result = await AssessmentLevelApiServices.instance.fetch();

              // Assuming result is a List of JSON objects, convert them to AssessmentLevel objects.
              final assessmentLevels =
                  result.map((json) => AssessmentLevel.fromJson(json)).toList();

              // Insert each AssessmentLevel object into the local database.
              for (AssessmentLevel level in assessmentLevels) {
                print(level.assessmentLevels);
                print(level.genCode);
                await SQLServices.instance.createAssessmentLevel(level);
              }

              context.read<AssessmentLevelBloc>().add(LoadAssessmentLevel());
              // } catch (e) {
              //   // Handle any errors that might occur during the API call or database insertion.
              //   print("Error: $e");
              // }
            },
            child: const Text('SYNC'),
          ),
        ],
      ),
      body: BlocConsumer<AssessmentLevelBloc, AssessmentLevelState>(
        listener: (context, state) {
          // TODO: implement listener if needed
        },
        builder: (context, state) {
          if (state is AssessmentLevelLoaded) {
            return Column(children: [
              Expanded(
                child: SingleChildScrollView(
                  child: Padding(
                    padding: EdgeInsets.all(15.0),
                    child: Column(
                      children: [
                        SingleChildScrollView(
                          scrollDirection: Axis.horizontal,
                          child: DataTable(
                            columns: [
                              const DataColumn(
                                label: Text('Classification ID'),
                              ),
                              const DataColumn(
                                label: Text('Over'),
                              ),
                              const DataColumn(
                                label: Text('Not Over'),
                              ),
                              const DataColumn(
                                label: Text('Assessment Levels'),
                              ),
                              const DataColumn(
                                label: Text('Gen Code'),
                              ),
                            ],
                            rows: state.assLevel.map((dataRow) {
                              return DataRow(
                                cells: [
                                  DataCell(Text(dataRow.classificationId
                                      .toString())), // Display classificationId
                                  DataCell(Text(dataRow.over ??
                                      'N/A')), // Use a default value if 'over' is null
                                  DataCell(Text(dataRow.notOver ??
                                      'N/A')), // Use a default value if 'notOver' is null
                                  DataCell(Text(dataRow.assessmentLevels ??
                                      'N/A')), // Use a default value if 'assessmentLevels' is null
                                  DataCell(Text(dataRow.genCode ??
                                      'N/A')), // Use a default value if 'genCode' is null
                                ],
                              );
                            }).toList(),
                          ),
                        )
                      ],
                    ),
                  ),
                ),
              )
            ]);
          }

          return Container();
        },
      ),
    );
  }
}