cloudsolutions-atoms/lib/views/pages/user/visits/update_visits_group_sheet.dart

import 'dart:convert';
import 'dart:io';

import 'package:flutter/material.dart';

import '../../../../controllers/localization/localization.dart';
import '../../../../models/lookup.dart';
import '../../../../models/subtitle.dart';
import '../../../../models/visits/visit.dart';
import '../../../../models/visits/visits_group.dart';
import '../../../app_style/colors.dart';
import '../../../app_style/sizing.dart';
import '../../../widgets/app_text_form_field.dart';
import '../../../widgets/buttons/app_button.dart';
import '../../../widgets/buttons/app_small_button.dart';
import '../../../widgets/date_and_time/date_picker.dart';
import '../../../widgets/images/one_image_picker.dart';
import '../../../widgets/search/filter_item.dart';
import '../../../widgets/visits/visit_status.dart';

class UpdateVisitsGroupSheet extends StatefulWidget {
  final List<Visit>? visits;
  final String? title;
  const UpdateVisitsGroupSheet({Key? key, this.visits, this.title}) : super(key: key);

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

class _UpdateVisitsGroupSheetState extends State<UpdateVisitsGroupSheet> {
  List<Lookup> status = [
    Lookup(
      label: "Done",
      id: 0,
    ),
    Lookup(label: "Not Yet", id: 1),
    Lookup(
      label: "On Hold",
      id: 2,
    ),
  ];

  List<Lookup> taskStatus = [
    Lookup(
      label: "Passed",
      id: 0,
    ),
    Lookup(label: "Failed", id: 1),
  ];
  VisitsGroup _group = VisitsGroup();
  late File _image;
  late Subtitle _subtitle;

  @override
  void initState() {
    super.initState();
    _group.visits = widget.visits;
    _group.date = DateTime.now();
  }

  @override
  Widget build(BuildContext context) {
    _subtitle = AppLocalization.of(context)!.subtitle!;
    return Container(
      height: MediaQuery.of(context).size.height / 1.3,
      padding: EdgeInsets.symmetric(
        horizontal: 16.0 * AppStyle.getScaleFactor(context),
        vertical: 8.0 * AppStyle.getScaleFactor(context),
      ),
      child: Stack(
        children: [
          Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Expanded(
                    child: Text(
                      widget.title ?? _subtitle.updateVisitsGroup,
                      style: Theme.of(context).textTheme.subtitle1,
                      textScaleFactor: AppStyle.getScaleFactor(context),
                    ),
                  ),
                  ASmallButton(
                    text: _subtitle.cancel,
                    onPressed: () {
                      Navigator.of(context).pop();
                    },
                  ),
                ],
              ),

              AOneImagePicker(
                image: _image,
                onPick: (image) {
                  _image = image;
                  _group.image = base64Encode(image.readAsBytesSync());
                },
              ),
              SizedBox(
                height: 12 * AppStyle.getScaleFactor(context),
              ),
              ATextFormField(
                initialValue: _group.jobSheetNumber,
                hintText: _subtitle.jobSheetNumber,
                style: Theme.of(context).textTheme.headline6,
                onSaved: (value) {
                  _group.jobSheetNumber = value;
                },
              ),
              SizedBox(
                height: 8 * AppStyle.getScaleFactor(context),
              ),
              ATextFormField(
                initialValue: _group.workingHours,
                hintText: _subtitle.workingHours,
                style: Theme.of(context).textTheme.headline6,
                onSaved: (value) {
                  _group.workingHours = value;
                },
              ),
              SizedBox(
                height: 8 * AppStyle.getScaleFactor(context),
              ),
              ATextFormField(
                initialValue: _group.travelingHours,
                hintText: _subtitle.travelingHours,
                style: Theme.of(context).textTheme.headline6,
                onSaved: (value) {
                  _group.travelingHours = value;
                },
              ),
              SizedBox(
                height: 8 * AppStyle.getScaleFactor(context),
              ),
              Row(
                children: [
                  Expanded(
                    child: Text(
                      "${_subtitle.date} :",
                      style: Theme.of(context).textTheme.subtitle1,
                      textScaleFactor: AppStyle.getScaleFactor(context),
                    ),
                  ),
                  ADatePicker(
                    date: _group.date ?? DateTime.now(),
                    onDatePicker: (date) {
                      _group.date = date;
                      setState(() {});
                    },
                  ),
                ],
              ),
              // SizedBox(height: 8 * AStyling.getScaleFactor(context),),
              Text(
                "${_subtitle.status} :",
                style: Theme.of(context).textTheme.subtitle1,
                textScaleFactor: AppStyle.getScaleFactor(context),
              ),
              SizedBox(
                height: 8 * AppStyle.getScaleFactor(context),
              ),
              Center(
                child: Wrap(
                  spacing: 10,
                  runSpacing: 10,
                  children: List.generate(status.length, (index) {
                    bool isSelected = _group.status == status[index];
                    return FilterItem(
                      isSelected: isSelected,
                      onSelected: () {
                        if (isSelected)
                          _group.status = null;
                        else
                          _group.status = status[index];

                        setState(() {});
                      },
                      status: status[index],
                    );
                  }),
                ),
              ),
              Text(
                "${_subtitle.taskStatus} :",
                style: Theme.of(context).textTheme.subtitle1,
                textScaleFactor: AppStyle.getScaleFactor(context),
              ),
              SizedBox(
                height: 8 * AppStyle.getScaleFactor(context),
              ),
              Center(
                child: Wrap(
                  spacing: 10,
                  runSpacing: 10,
                  children: List.generate(taskStatus.length, (index) {
                    bool isSelected = _group.taskStatus == taskStatus[index];
                    return FilterItem(
                      isSelected: isSelected,
                      onSelected: () {
                        if (isSelected)
                          _group.taskStatus = null;
                        else
                          _group.taskStatus = taskStatus[index];

                        setState(() {});
                      },
                      status: taskStatus[index],
                    );
                  }),
                ),
              ),
              SizedBox(
                height: 8 * AppStyle.getScaleFactor(context),
              ),
              Expanded(
                child: ListView.builder(
                  itemCount: widget.visits?.length,
                  itemBuilder: (context, index) {
                    Visit visit = widget.visits![index];
                    return Container(
                      padding: EdgeInsets.symmetric(vertical: 8, horizontal: 8),
                      margin: EdgeInsets.symmetric(vertical: 4),
                      decoration: BoxDecoration(color: AColors.primaryColor, borderRadius: BorderRadius.circular(AppStyle.getBorderRadius(context)), boxShadow: [AppStyle.boxShadow]),
                      child: Row(
                        children: [
                          Expanded(
                            child: Text(
                              "${_subtitle.sn}: ${visit.assetSerialNo ?? _subtitle.noSerialNumberFound}",
                              style: Theme.of(context).textTheme.headline6?.copyWith(color: AColors.white, fontSize: 16, fontWeight: FontWeight.bold),
                            ),
                          ),
                          VisitStatusLabel(
                            visit: visit,
                          )
                        ],
                      ),
                    );
                  },
                ),
              ),
              AButton(
                text: _subtitle.update,
                onPressed: () {
                  Navigator.of(context).pop(_group);
                },
              ),
            ],
          ),
          Align(
            alignment: Alignment.topRight,
          ),
        ],
      ),
    );
  }
}