diplomatic-quarter/lib/pages/landing/landing_page_pharmcy.dart

import 'dart:convert';

import 'package:diplomaticquarterapp/uitl/gif_loader_dialog_utils.dart';
import 'package:diplomaticquarterapp/config/config.dart';
import 'package:barcode_scan_fix/barcode_scan.dart';
import 'package:diplomaticquarterapp/core/service/client/base_app_client.dart';
import 'package:diplomaticquarterapp/core/viewModels/pharmacy_categorise_view_model.dart';
import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
import 'package:diplomaticquarterapp/pages/parent_categorise_page.dart';
import 'package:diplomaticquarterapp/pages/pharmacies/product_detail.dart';
import 'package:diplomaticquarterapp/pages/pharmacies/screens/cart-order-page.dart';
import 'package:diplomaticquarterapp/pages/pharmacies/screens/pharmacy_module_page.dart';
import 'package:diplomaticquarterapp/pages/pharmacies/medicine_search_screen.dart';
import 'package:diplomaticquarterapp/pages/pharmacy/profile/profile.dart';
import 'package:diplomaticquarterapp/pages/pharmacy_categorise.dart';
import 'package:diplomaticquarterapp/pages/search_products_page.dart';
import 'package:diplomaticquarterapp/uitl/app_toast.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/uitl/utils.dart';
import 'package:diplomaticquarterapp/widgets/data_display/text.dart';
import 'package:diplomaticquarterapp/core/model/pharmacies/PharmacyProduct.dart';
import 'package:diplomaticquarterapp/widgets/pharmacy/bottom_nav_pharmacy_bar.dart';
import 'package:diplomaticquarterapp/widgets/transitions/fade_page.dart';
import 'package:flutter/material.dart';
import 'package:diplomaticquarterapp/pages/pharmacies/wishlist.dart';

class LandingPagePharmacy extends StatefulWidget {
  @override
  _LandingPagePharmacyState createState() => _LandingPagePharmacyState();
}

class _LandingPagePharmacyState extends State<LandingPagePharmacy> {
  int currentTab = 0;
  PageController pageController;
  ProjectViewModel projectProvider;

  _changeCurrentTab(int tab) {
    setState(() {
      currentTab = tab;
      pageController.jumpToPage(tab);
    });
  }

  void initState() {
    super.initState();
    pageController = PageController(keepPage: true);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar:

          // currentTab == 0 || currentTab == 1 || currentTab == 2
          //     ?

          AppBar(
        backgroundColor: Color(0xff5AB145),
        elevation: 0,
        title: Container(
          height: MediaQuery.of(context).size.height * 0.056,
          decoration: BoxDecoration(
            borderRadius: BorderRadius.circular(5.0),
            color: Colors.white,
          ),
          child: InkWell(
            child: Padding(
              padding: EdgeInsets.all(8.0),
              child: Row(
                //crossAxisAlignment: CrossAxisAlignment.center,
                mainAxisAlignment: MainAxisAlignment.start,
                children: [
                  Icon(Icons.search, size: 25.0),
                  SizedBox(
                    width: 15.0,
                  ),
                  Texts(
                    TranslationBase.of(context).searchProductHere,
                    fontSize: 13,
                  )
                ],
              ),
            ),
            onTap: () {
              Navigator.push(
                context,
                MaterialPageRoute(builder: (context) => SearchProductsPage()),
              );
            },
          ),
        ),
        leading: Builder(
          builder: (BuildContext context) {
            return InkWell(
              onTap: () {
                setState(() {
                  currentTab = 0;
                  pageController.jumpToPage(0);
                });
              },
              child: Container(
                height: 2.0,
                width: 10.0,
                child: Image.asset(
                  'assets/images/pharmacy_logo.png',
                ),
              ),
            );
          },
        ),
        actions: [
          IconButton(
              //  iconSize: 70,
              icon: Image.asset(
                'assets/images/new-design/qr-code.png',
              ),
              onPressed: _scanQrAndGetProduct //do something,
              )
        ],
        centerTitle: true,
      ),
      //   : currentTab == 4
      //       ? null:null,
      // : AppBar(
      //     backgroundColor: Color(0xff5AB145),
      //     elevation: 0,
      //     textTheme: TextTheme(
      //       headline6: TextStyle(
      //           color: Colors.white, fontWeight: FontWeight.bold),
      //     ),
      //     title: Text(getText(currentTab).toUpperCase()),
      //     leading: Builder(
      //       builder: (BuildContext context) {
      //         return IconButton(
      //           icon: Icon(Icons.arrow_back),
      //           color: Colors.white,
      //           onPressed: () => Scaffold.of(context).openDrawer(),
      //         );
      //       },
      //     ),
      //     actions: [
      //       // IconButton(
      //       //     iconSize: 70,
      //       //     icon: SvgPicture.asset('assets/images/svg/robort_svg.svg',
      //       //         height: 100, width: 100, fit: BoxFit.cover),
      //       //     onPressed: () {
      //       //       triggerRobot();
      //       //     } //do something,
      //       //     )
      //     ],
      //     centerTitle: true,
      //   ),
      extendBody: false,
      body: PageView(
        physics: NeverScrollableScrollPhysics(),
        controller: pageController,
        children: [
          // TODO mosa_comeback
          PharmacyPage(),
          PharmacyCategorisePage(),
//          OffersCategorisePage(),
          WishlistPage(),
          PharmacyProfilePage(),
//          Container(
//            child: Text('text'),
//          ),
          CartOrderPage(),
        ], // Please do not remove the BookingOptions from this array
      ),
      bottomNavigationBar: BottomNavPharmacyBar(
        changeIndex: _changeCurrentTab,
        index: currentTab,
      ),
    );
  }

  void _scanQrAndGetProduct() async {
    try {
      String result = await BarcodeScanner.scan();
      try {
        String barcode = result;
        GifLoaderDialogUtils.showMyDialog(context);
        await BaseAppClient().getPharmacy("$GET_PHARMACY_PRODUCTs_BY_SKU$barcode",
            onSuccess: (dynamic response, int statusCode) {
          print(response);
          var product = PharmacyProduct.fromJson(response["products"][0]);
          GifLoaderDialogUtils.hideDialog(context);
          Navigator.push(context, FadePage(page: ProductDetailPage(product)));
        }, onFailure: (String error, int statusCode) {
          GifLoaderDialogUtils.hideDialog(context);
          AppToast.showErrorToast(message: "Product not found");
        });
      } catch (apiEx) {
        AppToast.showErrorToast(
            message: "Something went wrong, please try again");
      }
    } catch (barcodeEx) {}
  }

  getText(currentTab) {
    switch (currentTab) {
      case 2:
        return 'Wishlist';
      case 3:
        return 'My Account';
      case 4:
        return 'Shopping Cart';
    }
  }
}