493 lines
16 KiB
Dart
493 lines
16 KiB
Dart
import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:gap/gap.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:internet_connection_checker/internet_connection_checker.dart';
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import 'package:pharmacy_mobile/blocs/caches/distributorlist/functions/cache_getdistributorlist.dart';
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import 'package:pharmacy_mobile/blocs/caches/genericlist/functions/cache_getgenericlist.dart';
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import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/functions/cache_getmanufacturerlist.dart';
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import 'package:pharmacy_mobile/blocs/caches/medicinelist/functions/cache_setmedicinelist.dart';
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import 'package:pharmacy_mobile/blocs/caches/supplierlist/functions/cache_getsupplierlist.dart';
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import 'package:pharmacy_mobile/blocs/caches/typelist/functions/cache_gettypelist.dart';
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import 'package:pharmacy_mobile/functions/barcode_scan_function.dart';
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import 'package:pharmacy_mobile/functions/checkresult_function.dart';
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import 'package:pharmacy_mobile/tables/ref_categories.dart';
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import 'package:pharmacy_mobile/tables/ref_distributors.dart';
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import 'package:pharmacy_mobile/tables/ref_generic_names.dart';
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import 'package:pharmacy_mobile/tables/ref_manufacturers.dart';
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import 'package:pharmacy_mobile/tables/ref_medicines.dart';
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import 'package:pharmacy_mobile/tables/ref_suppliers.dart';
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import 'package:pharmacy_mobile/tables/ref_types.dart';
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import 'package:pharmacy_mobile/tables/storage.dart';
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import 'package:pharmacy_mobile/widgets/button_widget.dart';
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import 'package:pharmacy_mobile/widgets/buttonwithprogress_widget.dart';
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import 'package:pharmacy_mobile/widgets/dropdown_widget.dart';
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import 'package:pharmacy_mobile/widgets/dropdown_wrappermulti_widget.dart';
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import 'package:pharmacy_mobile/widgets/form_border_widget2.dart';
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import 'package:pharmacy_mobile/widgets/image_widget.dart';
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import 'package:pharmacy_mobile/widgets/input_form_widget.dart';
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import 'package:pharmacy_mobile/widgets/page_background_widget.dart';
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import 'package:pharmacy_mobile/widgets/scanbarcode_widget.dart';
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import 'package:pharmacy_mobile/widgets/snackbar_widget.dart';
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import 'package:pharmacy_mobile/widgets/text_widget.dart';
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import 'package:pharmacy_mobile/widgets/title_widget.dart';
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import 'package:go_router/go_router.dart';
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import 'package:uuid/uuid.dart';
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import 'package:flutter_image_compress/flutter_image_compress.dart';
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class AddMedicinePage extends StatefulWidget {
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const AddMedicinePage({super.key});
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@override
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State<AddMedicinePage> createState() => _AddMedicinePageState();
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}
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class _AddMedicinePageState extends State<AddMedicinePage> {
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final _formKey = GlobalKey<FormState>();
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final _refGenericNames = RefGenericNames();
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final _refCategories = RefCategories();
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final _refTypes = RefTypes();
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final _refManufacturer = RefManufacturers();
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final _refMedicines = RefMedicines();
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final _refDistributors = RefDistributors();
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final _refSuppliers = RefSuppliers();
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final _storage = Storage();
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final _nameController = TextEditingController();
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final _barcodeController = TextEditingController();
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bool _isLoading = false;
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bool imageUploaded = false;
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bool uploaded = false;
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late List _genericNameList;
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late String _selectedGeneric;
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late String _selectedCategory;
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late List _typeList;
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late String _selectedType;
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late List _manufacturerList;
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late List _distributorList;
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late List _supplierList;
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late String _selectedManufacturer;
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late String _selectedDistributor;
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late String _selectedSupplier;
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late String uuid;
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late String imageUrl;
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late String imageUUID;
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Future<void> _getGenerics() async {
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_genericNameList = await _refGenericNames.getList();
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setState(() {
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checkResult(context, _genericNameList, 'Generics');
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});
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}
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Future<bool> _getGenericsCache() async {
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final cache = await cacheGetGenericList(context);
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if (cache.isNotEmpty) {
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_genericNameList = cache;
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return true;
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} else {
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return false;
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}
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}
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Future<void> _getTypes() async {
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_typeList = await _refTypes.getList();
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setState(() {
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checkResult(context, _typeList, 'Types');
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});
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}
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Future<bool> _getTypesCache() async {
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final cache = await cacheGetTypeList(context);
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if (cache.isNotEmpty) {
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_typeList = cache;
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return true;
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} else {
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return false;
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}
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}
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Future<void> _getManufacturers() async {
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_manufacturerList = await _refManufacturer.getList();
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setState(() {
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checkResult(context, _manufacturerList, 'Manufacturer');
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});
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}
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Future<void> _getDistributors() async {
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_distributorList = await _refDistributors.getList();
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setState(() {
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checkResult(context, _distributorList, 'Distributor');
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});
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}
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Future<void> _getSuppliers() async {
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_supplierList = await _refSuppliers.getList();
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setState(() {
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checkResult(context, _supplierList, 'Supplier');
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});
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}
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Future<bool> _getManufacturersCache() async {
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final cache = await cacheGetManufacturerList(context);
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if (cache.isNotEmpty) {
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_manufacturerList = cache;
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return true;
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} else {
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return false;
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}
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}
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Future<bool> _getDistributorsCache() async {
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final cache = await cacheGetDistributorList(context);
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if (cache.isNotEmpty) {
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_distributorList = cache;
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return true;
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} else {
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return false;
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}
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}
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Future<bool> _getSuppliersCache() async {
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final cache = await cacheGetSupplierList(context);
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if (cache.isNotEmpty) {
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_supplierList = cache;
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return true;
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} else {
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return false;
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}
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}
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Future<void> _getMedicineListCache() async {
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final medicineList = await _refMedicines.getList();
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if (medicineList.isNotEmpty) {
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// ignore: use_build_context_synchronously
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final setCache = await cacheSetMedicineList(context, medicineList);
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if (!setCache) {}
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}
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}
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void autoRun() async {
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final generics = await _getGenericsCache();
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final types = await _getTypesCache();
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final manufacturers = await _getManufacturersCache();
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final distributors = await _getDistributorsCache();
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final suppliers = await _getSuppliersCache();
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if (!generics || !types || !manufacturers || !distributors || !suppliers) {
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if (await InternetConnectionChecker.instance.hasConnection) {
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await _getGenerics();
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await _getTypes();
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await _getManufacturers();
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await _getDistributors();
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await _getSuppliers();
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} else {
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if (mounted) {
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showNotification(context, 'Error: No Internet Connection', false);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (mounted) {
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context.pop();
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}
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});
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}
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}
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} else {
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setState(() {});
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}
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// if (await InternetConnectionChecker.instance.hasConnection) {
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// await _getGenerics();
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// await _getTypes();
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// await _getManufacturers();
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// await _getDistributors();
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// await _getSuppliers();
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// } else {
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// if (mounted) {
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// showNotification(context, 'Error: No Internet Connection', false);
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// WidgetsBinding.instance.addPostFrameCallback((_) {
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// if (mounted) {
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// context.pop();
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// }
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// });
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// }
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// }
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}
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void _updateGeneric(dynamic generic) async {
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_selectedGeneric = generic;
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final catuuid = await _refGenericNames.getCategoryUUID(_selectedGeneric);
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final catname = await _refCategories.getName(catuuid);
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setState(() => _selectedCategory = catname);
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}
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void _updateType(dynamic type) {
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_selectedType = type;
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}
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void _updateManufacturer(dynamic manufacturer) {
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_selectedManufacturer = manufacturer;
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}
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void _updateDistributor(dynamic distributor) {
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_selectedDistributor = distributor;
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}
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void _updateSupplier(dynamic supplier) {
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_selectedSupplier = supplier;
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}
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Future<void> _scanBarcode() async {
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// String? barcode = await SimpleBarcodeScanner.scanBarcode(
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// context,
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// // barcodeAppBar: const BarcodeAppBar(
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// // // appBarTitle: 'Test',
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// // // centerTitle: false,
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// // // enableBackButton: false,
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// // // backButtonIcon: Icon(Icons.arrow_back_ios),
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// // ),
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// // isShowFlashIcon: true,
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// delayMillis: 2000,
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// scanType: ScanType.barcode,
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// cameraFace: CameraFace.back,
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// );
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_barcodeController.text = await barcodeScan(context);
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}
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void _saveMedicine() async {
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setState(() => _isLoading = true);
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try {
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// final String encrpytedBarcode = await encrypt(_barcodeController.text);
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final String encrpytedBarcode = _barcodeController.text;
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uuid = Uuid().v4();
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if (await InternetConnectionChecker.instance.hasConnection) {
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final medName = _nameController.text;
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final medGenericUUID = await _refGenericNames.getUUID(_selectedGeneric);
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final medTypeUUID = await _refTypes.getUUID(_selectedType);
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final medManufacturerUUID = await _refManufacturer.getUUID(_selectedManufacturer);
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final medDistributorUUID = await _refDistributors.getUUID(_selectedDistributor);
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final medSupplierUUID = await _refSuppliers.getUUID(_selectedSupplier);
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if (imageUUID.isEmpty) {
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imageUUID = '73105ee3-74bd-40ea-9434-f8176a980b43';
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}
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final posted = await _refMedicines.postMedicine(uuid, medName, medManufacturerUUID, medGenericUUID, medTypeUUID,
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encrpytedBarcode, medDistributorUUID, medSupplierUUID, imageUUID);
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if (posted) {
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_getMedicineListCache();
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if (mounted) {
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showNotification(context, 'Medicine Added Successfully', true);
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setState(() => _isLoading = false);
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context.pop();
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}
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} else {
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if (mounted) {
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showNotification(context, 'Error: Medicine Not Added', false);
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}
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}
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} else {
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if (mounted) {
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showNotification(context, 'Error: No Internet Connection', false);
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}
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}
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} catch (e) {
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if (mounted) {
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showNotification(context, 'Error: $e', false);
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}
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} finally {
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setState(() => _isLoading = false);
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}
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}
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void _addImage() async {
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final imageName = Uuid().v4();
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final ImagePicker picker = ImagePicker();
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final XFile? image = await picker.pickImage(source: ImageSource.gallery, imageQuality: 100);
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const storageName = 'ref_medicines_images';
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final imageBytes = await image!.readAsBytes();
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final webpImage = await _webpConvert(imageBytes);
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imageUUID = imageName;
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if (mounted) {
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uploaded = await _storage.uploadImage(context, storageName, webpImage, '$imageName.webp');
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}
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if (!uploaded) {
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if (mounted) {
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showNotification(context, 'Image Upload failed, try again.', false);
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return;
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}
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}
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if (imageName.isNotEmpty) {
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final url = await _getImageUrl('$imageName.webp');
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setState(() {
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imageUrl = url;
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});
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}
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}
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Future<Uint8List> _webpConvert(Uint8List file) async {
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final result = await FlutterImageCompress.compressWithList(
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file,
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quality: 70,
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rotate: 0,
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keepExif: false,
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format: CompressFormat.webp,
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);
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return result;
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}
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Future<String> _getImageUrl(String imageName) async {
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final image = await _storage.getImageURL('ref_medicines_images', imageName);
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return image;
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}
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@override
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void initState() {
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autoRun();
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super.initState();
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}
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@override
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void dispose() {
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_nameController.dispose();
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_barcodeController.dispose();
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_genericNameList = [];
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_selectedGeneric = '';
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_selectedCategory = '';
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_typeList = [];
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_selectedType = '';
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_manufacturerList = [];
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_selectedManufacturer = '';
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: PageBackgroundWidget(
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height: MediaQuery.of(context).size.height + 600,
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child: Center(
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child: Column(children: [
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const Gap(96),
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const TitleWidget(
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firstTextSize: 14,
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secondTextSize: 24,
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logoSize: 90,
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),
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const Gap(32),
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const TextWidget(
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text: 'Add Medicine',
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title: true,
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),
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const Gap(16),
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FormBorderWidget2(
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color: 'green',
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child: Form(
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key: _formKey,
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child: DropdownWrapperMultiWidget(list: _supplierList, text: 'Data', children: [
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Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
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InputFormWidget(label: 'Name', controller: _nameController),
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const Gap(16),
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DropDownWidget(
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label: 'Generic Name',
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list: _genericNameList,
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listTitle: 'generic_name',
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onChanged: _updateGeneric,
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),
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const Gap(8),
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Padding(
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padding: const EdgeInsets.only(left: 12),
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child: TextWidget(text: _selectedCategory, size: 18),
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),
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const Gap(16),
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DropDownWidget(
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label: 'Type',
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list: _typeList,
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listTitle: 'type_name',
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onChanged: _updateType,
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),
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const Gap(16),
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DropDownWidget(
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label: 'Manufacturer',
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list: _manufacturerList,
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listTitle: 'manufacturer_name',
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onChanged: _updateManufacturer,
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),
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const Gap(16),
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DropDownWidget(
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label: 'Distributor',
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list: _distributorList,
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listTitle: 'distributor_name',
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onChanged: _updateDistributor,
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),
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const Gap(16),
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DropDownWidget(
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label: 'Supplier',
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list: _supplierList,
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listTitle: 'supplier_name',
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onChanged: _updateSupplier,
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),
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const Gap(16),
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InputFormWidget(label: 'Barcode', controller: _barcodeController),
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ScanbarcodeWidget(onTap: _scanBarcode),
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const Gap(16),
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if (imageUrl.isNotEmpty)
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Center(
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child: ClipRRect(
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borderRadius: BorderRadius.circular(12), // Add your desired border radius here
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child: ImageWidget(
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imagePath: imageUrl,
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size: 250,
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measureByHeight: false,
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network: true,
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))
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// Image.network(imageUrl, fit: BoxFit.cover, width: 250, height: 250)),
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)
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else
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ButtonWidget(
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text: 'Add Image',
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onPressed: _addImage,
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outline: true,
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),
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const Gap(32),
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// if (_isLoading)
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// const Center(child: CircularProgressIndicator(color: Colors.white))
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// else
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// ButtonWidget(text: 'Save Medicine', onPressed: _saveMedicine)
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// if (uploaded)
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ButtonWithProgressWidget(
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trigger: _isLoading,
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progressText: 'Adding Medicine',
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buttonText: 'Save',
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onPressed: _saveMedicine)
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])
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])))
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]))));
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}
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}
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