healthcare-frontend/lib/orders/quotations.dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:healthcare_user/common/settings.dart';
import 'package:healthcare_user/common/zoom_image.dart';
import 'package:healthcare_user/models/get_all_offers_model.dart';
import 'package:healthcare_user/models/get_connected_doctors_model.dart';
import 'package:healthcare_user/models/get_offer_details_model.dart';
import 'package:healthcare_user/my_connections/add-doctor.dart';
import 'package:healthcare_user/orders/cart-items.dart';

import '../models/get_all_quotations.dart';

class AllQuotations extends StatefulWidget {
  const AllQuotations({Key? key}) : super(key: key);

  @override
  State<AllQuotations> createState() => _AllQuotationsState();
}

class _AllQuotationsState extends State<AllQuotations>
    with TickerProviderStateMixin {
  late TabController _controller;
  bool isDataLoading = false;
  bool isOffersLoading = false;
  bool isSereverIssue = false;

  final List<Tab> topTabs = <Tab>[
    Tab(
        child: Text(
      'Pending',
      style: TextStyle(fontSize: 14),
    )),
    Tab(
        child: Text(
      'Completed',
      style: TextStyle(fontSize: 14),
    )),
  ];
  List<GetAllQuotationsModel> quotationsListOriginal = [];
  List<GetAllOffersModel> offersListOriginal = [];
  List<GetOffersDetailsModel> offersList = [];
  List pharmaciesCheckboxes = [];
  List pharmaciesCheckboxesInDialog = [];
  List selectedPharmacies = [];

  @override
  void initState() {
    _controller = TabController(vsync: this, length: topTabs.length);
    getAllQuotations();
    super.initState();
  }

  Future<void> getAllQuotations() async {
    isDataLoading = true;
    try {
      var response = await AppSettings.getAllQuotations();

      setState(() {
        quotationsListOriginal =
            ((jsonDecode(response)['data']) as List).map((dynamic model) {
          return GetAllQuotationsModel.fromJson(model);
        }).toList();
        quotationsListOriginal = quotationsListOriginal.reversed.toList();
        isDataLoading = false;
      });
    } catch (e) {
      setState(() {
        isDataLoading = false;
        isSereverIssue = true;
      });
    }
  }

  Future<void> getAllOffers(pharmacyId) async {
    isOffersLoading = true;
    try {
      var response = await AppSettings.getAllOffersUnderPharmacy(pharmacyId);

      setState(() {
        offersListOriginal =
            ((jsonDecode(response)['data']) as List).map((dynamic model) {
          return GetAllOffersModel.fromJson(model);
        }).toList();
        offersListOriginal = offersListOriginal.reversed.toList();
        isOffersLoading = false;
      });
    } catch (e) {
      setState(() {
        isOffersLoading = false;
        isSereverIssue = true;
      });
    }
  }

  Widget _pendingQuotations() {
    if (quotationsListOriginal.length != 0) {
      return ListView.builder(
          padding: EdgeInsets.all(0),
          itemCount: quotationsListOriginal.length,
          itemBuilder: (BuildContext context, int index) {
            return GestureDetector(
              onTap: () async{

                Navigator.push(
                  context,
                  MaterialPageRoute(
                      builder: (context) =>  CartItems(myObject: quotationsListOriginal[index],)),
                );
              },
              child: Card(
                //color: prescriptionsList[index].cardColor,
                child: Padding(
                    padding: EdgeInsets.all(10),
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.start,
                      crossAxisAlignment: CrossAxisAlignment.end,
                      children: [
                        Row(
                          children: [
                            Column(
                              mainAxisAlignment: MainAxisAlignment.start,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  'Booking Id',
                                  style: labelTextStyle(),
                                ),
                                SizedBox(
                                  height:
                                      MediaQuery.of(context).size.height * .01,
                                ),
                                Text(
                                  'Pharmacy Name',
                                  style: labelTextStyle(),
                                ),
                                SizedBox(
                                  height:
                                      MediaQuery.of(context).size.height * .01,
                                ),
                                Text(
                                  'Pharmacy ContactNumber',
                                  style: labelTextStyle(),
                                ),
                              ],
                            ),
                            SizedBox(
                              width: MediaQuery.of(context).size.width * .01,
                            ),
                            Column(
                              mainAxisAlignment: MainAxisAlignment.start,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  ':',
                                  style: labelTextStyle(),
                                ),
                                SizedBox(
                                  height:
                                      MediaQuery.of(context).size.height * .01,
                                ),
                                Text(
                                  ':',
                                  style: labelTextStyle(),
                                ),
                                SizedBox(
                                  height:
                                      MediaQuery.of(context).size.height * .01,
                                ),
                                Text(
                                  ':',
                                  style: labelTextStyle(),
                                ),
                              ],
                            ),
                            SizedBox(
                              width: MediaQuery.of(context).size.width * .01,
                            ),
                            Column(
                              mainAxisAlignment: MainAxisAlignment.start,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                    quotationsListOriginal[index]
                                        .bookingId
                                        .toString()
                                        .toUpperCase(),
                                    style: valuesTextStyle()),
                                SizedBox(
                                  height:
                                      MediaQuery.of(context).size.height * .01,
                                ),
                                Text(
                                  quotationsListOriginal[index].pharmacyName,
                                  style: valuesTextStyle(),
                                ),
                                SizedBox(
                                  height:
                                      MediaQuery.of(context).size.height * .01,
                                ),
                                Text(
                                  quotationsListOriginal[index]
                                      .pharmacyContactNumber,
                                  style: valuesTextStyle(),
                                ),
                              ],
                            ),
                          ],
                        ),
                        /*ElevatedButton(
                          style: ElevatedButton.styleFrom(
                            primary: buttonColors, // background
                            onPrimary: Colors.black, // foreground
                          ),
                          onPressed: () async {
                            await getAllOffers(quotationsListOriginal[index]
                                .pharmacyId
                                .toString());
                            showModalBottomSheet<void>(
                                context: context,
                                builder: (BuildContext context) {
                                  return SizedBox(
                                    child: isOffersLoading
                                        ? Center(
                                            child: CircularProgressIndicator(
                                              color: primaryColor,
                                              strokeWidth: 5.0,
                                            ),
                                          )
                                        : _offersData(),
                                  );
                                });
                          },
                          child: Text('Check Offers'),
                        ),*/
                      ],
                    )),
              ),
            );
          });
    } else {
      return Center(
          child: Padding(
        padding: EdgeInsets.fromLTRB(0, 40, 0, 0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            SizedBox(
              height: MediaQuery.of(context).size.height * .25,
            ),
            Text('No pending quotations'),
            SizedBox(
              height: 20,
            ),
            CircleAvatar(
              backgroundColor: primaryColor,
              radius: 40,
              child: IconButton(
                iconSize: 40,
                icon: const Icon(
                  Icons.info,
                  color: Colors.white,
                ),
                onPressed: () async {},
              ),
            )
          ],
        ),
      ));
    }
  }

  Widget _offers() {
    if (offersListOriginal.length != 0) {
      return ListView.builder(
          padding: EdgeInsets.all(10),
          itemCount: offersListOriginal.length,
          itemBuilder: (BuildContext context, int index) {
            return GestureDetector(
              onTap: () {},
              child: Card(
                //color: prescriptionsList[index].cardColor,
                child: Padding(
                    padding: EdgeInsets.all(10),
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.start,
                      crossAxisAlignment: CrossAxisAlignment.end,
                      children: [
                        Row(
                          children: [
                            Column(
                              mainAxisAlignment: MainAxisAlignment.start,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  'Booking Id',
                                  style: labelTextStyle(),
                                ),
/*
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            'Specialization',
                            style: labelTextStyle(),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            'Qualification',
                            style: labelTextStyle(),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            'Hospital',
                            style: labelTextStyle(),
                          ),*/
                              ],
                            ),
                            SizedBox(
                              width: MediaQuery.of(context).size.width * .01,
                            ),
                            Column(
                              mainAxisAlignment: MainAxisAlignment.start,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                  ':',
                                  style: labelTextStyle(),
                                ),
                                /* SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            ':',
                            style: labelTextStyle(),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            ':',
                            style: labelTextStyle(),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            ':',
                            style: labelTextStyle(),
                          ),*/
                              ],
                            ),
                            SizedBox(
                              width: MediaQuery.of(context).size.width * .01,
                            ),
                            Column(
                              mainAxisAlignment: MainAxisAlignment.start,
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(
                                    offersListOriginal[index]
                                        .description
                                        .toString()
                                        .toUpperCase(),
                                    style: valuesTextStyle()),

                                /*  SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            quotationsListOriginal[index].specialization,
                            style: valuesTextStyle(),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            quotationsListOriginal[index].qualification,
                            style: valuesTextStyle(),
                          ),
                          SizedBox(height:MediaQuery.of(context).size.height * .01,),
                          Text(
                            quotationsListOriginal[index].hospital_name,
                            style: valuesTextStyle(),
                          ),*/
                              ],
                            ),
                          ],
                        ),
                      ],
                    )),
              ),
            );
          });
    } else {
      return Center(
          child: Padding(
        padding: EdgeInsets.fromLTRB(0, 40, 0, 0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: [
            SizedBox(
              height: MediaQuery.of(context).size.height * .25,
            ),
            Text('No pending quotations'),
            SizedBox(
              height: 20,
            ),
            CircleAvatar(
              backgroundColor: primaryColor,
              radius: 40,
              child: IconButton(
                iconSize: 40,
                icon: const Icon(
                  Icons.info,
                  color: Colors.white,
                ),
                onPressed: () async {},
              ),
            )
          ],
        ),
      ));
    }
  }

  Widget _offersData() {
    if (offersListOriginal.length != 0) {
      return Container(
        color: Colors.white60,
        child: Column(crossAxisAlignment: CrossAxisAlignment.end, children: [
          Expanded(
            child: GridView.builder(
              itemCount: offersListOriginal.length,
              itemBuilder: (context, index) {
                return Card(
                  color: Colors.white,
                  elevation: 3.0,
                  child: CheckboxListTile(
                    title: Padding(
                        padding: EdgeInsets.fromLTRB(0, 10, 0, 0),
                        child: Row(
                          mainAxisAlignment: MainAxisAlignment.start,
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            Column(
                              children: [
                                Expanded(
                                  child: GestureDetector(
                                    onTap: () {
                                      Navigator.push(
                                          context,
                                          new MaterialPageRoute(
                                              builder: (__) =>
                                                  new ImageZoomPage(
                                                      imageName: 'Reports',
                                                      imageDetails:
                                                          offersListOriginal[
                                                                  index]
                                                              .picture)));
                                    },
                                    child: Container(
                                      width: MediaQuery.of(context).size.width *
                                          .18,
                                      height:
                                          MediaQuery.of(context).size.height *
                                              .10,
                                      decoration: BoxDecoration(
                                          shape: BoxShape.rectangle,
                                          image: DecorationImage(
                                              image: offersListOriginal[index]
                                                          .picture ==
                                                      ''
                                                  ? AssetImage(
                                                      "images/logo.png")
                                                  : NetworkImage(
                                                          offersListOriginal[
                                                                  index]
                                                              .picture)
                                                      as ImageProvider, // picked file
                                              fit: BoxFit.contain)),
                                    ),
                                  ),
                                ),
                              ],
                            ),
                            SizedBox(
                              width: 5,
                            ),
                            Expanded(
                              child: Container(
                                //width: MediaQuery.of(context).size.width * .70,
                                child: Row(
                                  children: [
                                    Column(
                                      mainAxisAlignment:
                                          MainAxisAlignment.start,
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        Text(
                                          'Name',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          'Code',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          'Description',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          'Category',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          'Start Date',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          'End Date',
                                          style: labelTextStyle(),
                                        ),
                                      ],
                                    ),
                                    SizedBox(
                                      width: MediaQuery.of(context).size.width *
                                          .01,
                                    ),
                                    Column(
                                      mainAxisAlignment:
                                          MainAxisAlignment.start,
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        Text(
                                          ':',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          ':',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          ':',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          ':',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          ':',
                                          style: labelTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          ':',
                                          style: labelTextStyle(),
                                        ),
                                      ],
                                    ),
                                    SizedBox(
                                      width: MediaQuery.of(context).size.width *
                                          .01,
                                    ),
                                    Column(
                                      mainAxisAlignment:
                                          MainAxisAlignment.start,
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        Text(
                                            offersListOriginal[index]
                                                .name
                                                .toString()
                                                .toUpperCase(),
                                            style: valuesTextStyle()),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          offersListOriginal[index].code,
                                          style: valuesTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          offersListOriginal[index].description,
                                          style: valuesTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          offersListOriginal[index].category,
                                          style: valuesTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          offersListOriginal[index].startDate,
                                          style: valuesTextStyle(),
                                        ),
                                        SizedBox(
                                          height: MediaQuery.of(context)
                                                  .size
                                                  .height *
                                              .01,
                                        ),
                                        Text(
                                          offersListOriginal[index].endDate,
                                          style: valuesTextStyle(),
                                        ),
                                      ],
                                    ),
                                  ],
                                ),
                              ),
                            ),
                          ],
                        )),
                    checkColor: Colors.white,
                    activeColor: primaryColor,
                    value: offersListOriginal[index].isChecked,
                    onChanged: (val) {
                      setState(
                        () {
                          offersListOriginal[index].isChecked = val!;
                        },
                      );
                      /*if (offersListOriginal[index].isChecked) {
                        pharmaciesCheckboxes.add({
                          'pharmacyId': offersListOriginal[index].pharmacy_id,
                        });
                        selectedPharmacies.add(offersListOriginal[index]);
                      } else {
                        pharmaciesCheckboxes.removeWhere((e) =>
                            e['pharmacyId'].toString().toUpperCase() ==
                            offersListOriginal[index]
                                .pharmacy_id
                                .toString()
                                .toUpperCase());
                        selectedPharmacies.remove(offersListOriginal[index]);
                      }*/
                    },
                  ),
                );
              },
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                  crossAxisCount: 1, //.size.width * .33,
                  childAspectRatio: MediaQuery.of(context).size.width /
                      (MediaQuery.of(context).size.height / 5)),
            ),
          ),
        ]),
      );
    } else {
      return Center(
          child: Padding(
              padding: EdgeInsets.fromLTRB(0, 40, 0, 0),
              child: isSereverIssue
                  ? Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Image(
                          image: AssetImage('images/serverissue.png'),
                          //  height: MediaQuery.of(context).size.height * .10,
                        ),
                        SizedBox(
                          height: 20,
                        ),
                        Text(
                          'There is an issue at server please try after some time',
                          style: serverIssueTextStyle(),
                        ),
                      ],
                    )
                  : Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        /*Image(
                  image: AssetImage('images/resourceblue.pngs'),
                  //  height: MediaQuery.of(context).size.height * .10,
                ),*/
                        Icon(
                          Icons.info,
                          color: primaryColor,
                          size: 40,
                        ),
                        SizedBox(
                          height: 20,
                        ),
                        Text(
                          'No offers available',
                          style: TextStyle(
                            color: primaryColor,
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                      ],
                    )));
    }
  }

  Widget _pharmacies() {
    return Container();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('All Quotations'),
        backgroundColor: primaryColor,
        bottom: TabBar(
          controller: _controller,
          tabs: topTabs,
          indicatorColor: buttonColors,
          unselectedLabelColor: Colors.white60,
          indicatorWeight: 2,
        ),
      ),
      body: Container(
        child: TabBarView(controller: _controller, children: [
          Padding(
            padding: EdgeInsets.all(10),
            child: isDataLoading
                ? Center(
                    child: CircularProgressIndicator(
                      color: primaryColor,
                      strokeWidth: 5.0,
                    ),
                  )
                : _pendingQuotations(),
          ),
          Padding(
            padding: EdgeInsets.all(10),
          )
        ]),
      ),
    );
  }
}