fcs/lib/pages/package/package_list.dart

// ignore_for_file: use_build_context_synchronously

import 'package:fcs/domain/entities/package.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/package/model/package_model.dart';
import 'package:fcs/pages/package/package_info.dart';
import 'package:fcs/pages/package/package_list_row.dart';
import 'package:fcs/pages/package_search/package_search.dart';
import 'package:fcs/pages/widgets/local_app_bar.dart';
import 'package:fcs/pages/widgets/local_popup_menu_button.dart';
import 'package:fcs/domain/vo/local_popupmenu.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:fcs/pagination/paginator_listview.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class PackageList extends StatefulWidget {
  final bool forCustomer;

  const PackageList({super.key, this.forCustomer = true});
  @override
  _PackageListState createState() => _PackageListState();
}

class _PackageListState extends State<PackageList> {
  bool isLoading = false;
  int _selectedIndexForCustomer = 1;
  int _selectedIndex = 0;

  @override
  void initState() {
    _init();
    super.initState();
  }

  _init() {
    var model = context.read<PackageModel>();
    if (widget.forCustomer) {
      _selectedIndexForCustomer = model.selectedIndexForCustomer;
      model.initDataForCustomer(_selectedIndexForCustomer);
    } else {
      _selectedIndex = model.selectedIndex;
      model.initData(_selectedIndex);
    }

    if (mounted) {
      setState(() {});
    }
  }

  @override
  Widget build(BuildContext context) {
    var packageModel = Provider.of<PackageModel>(context);
    var packages = widget.forCustomer
        ? packageModel.customerPackages
        : packageModel.packages;

    final popupMenu = LocalPopupMenuButton(
        popmenus: [
          LocalPopupMenu(
              id: 1,
              textKey: "package.popupmenu.active",
              selected: packageModel.selectedIndexForCustomer == 1),
          LocalPopupMenu(
              id: 2,
              textKey: "package.popupmenu.delivered",
              selected: packageModel.selectedIndexForCustomer == 2)
        ],
        popupMenuCallback: (p) {
          setState(() {
            _selectedIndexForCustomer = p.id;
          });
          context
              .read<PackageModel>()
              .onChangedForCustomer(_selectedIndexForCustomer);
        });

    return LocalProgress(
      inAsyncCall: isLoading,
      child: Scaffold(
          appBar: LocalAppBar(
            labelKey: 'package.title',
            actions: [
              widget.forCustomer
                  ? Container()
                  : IconButton(
                      icon: Icon(
                        Icons.search,
                        color: Colors.white,
                      ),
                      iconSize: 30,
                      onPressed: () => searchPackage(context,
                          callbackPackageSelect: _searchCallback)),
              widget.forCustomer ? popupMenu : _menuFilteringWidget(context)
            ],
          ),
          body: PaginatorListView<Package>(
            paginatorListener: packages!,
            rowBuilder: (p) =>
                PackageListRow(package: p, isCustomer: widget.forCustomer),
            color: primaryColor,
          )),
    );
  }

  _searchCallback(Package package) async {
    var packageModel = Provider.of<PackageModel>(context, listen: false);
    Package? package0 = await packageModel.getPackage(package.id!);
    if (package0 == null) return;
    Navigator.push(
      context,
      CupertinoPageRoute(builder: (context) => PackageInfo(package: package0)),
    );
  }

  Widget _menuFilteringWidget(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.only(right: 5),
      child: PopupMenuButton<LocalPopupMenu>(
          elevation: 3.2,
          tooltip: '',
          onSelected: (choice) async {
            setState(() {
              _selectedIndex = choice.id;
            });

            await context.read<PackageModel>().onChanged(choice.id);
          },
          icon: SizedBox(
            width: 30,
            height: 30,
            child: Stack(
              alignment: Alignment.center,
              children: <Widget>[
                const Icon(
                  Icons.filter_list,
                  color: Colors.white,
                ),
                _selectedIndex != 0
                    ? Positioned(
                        bottom: 15,
                        right: 0,
                        child: Container(
                          width: 10,
                          height: 10,
                          decoration: const BoxDecoration(
                            shape: BoxShape.circle,
                            color: Colors.red,
                          ),
                        ),
                      )
                    : Container()
              ],
            ),
          ),
          itemBuilder: (BuildContext context) {
            return packageFiteringMenu.map((LocalPopupMenu choice) {
              return PopupMenuItem<LocalPopupMenu>(
                value: choice,
                child: Row(
                  children: <Widget>[
                    Flexible(
                        child: Text("${choice.text}",
                            style: TextStyle(color: Colors.black))),
                    const SizedBox(
                      width: 10,
                    ),
                    _selectedIndex == choice.id
                        ? const Icon(
                            Icons.check,
                            color: Colors.grey,
                          )
                        : const SizedBox(),
                  ],
                ),
              );
            }).toList();
          }),
    );
  }
}