update

lib/functions/checkresult_function.dart

@@ -0,0 +1,13 @@
+import 'package:flutter/material.dart';
+import 'package:pharmacy_mobile/widgets/snackbar_widget.dart';
+
+Future<bool> checkResult(BuildContext context, List list, String name) async {
+  if (list.isEmpty) {
+    if (context.mounted) {
+      showNotification(context, 'Error: No $name Found', false);
+    }
+    return true;
+  } else {
+    return false;
+  }
+}

lib/main.dart

@@ -4,6 +4,7 @@ import 'package:pharmacy_mobile/pages/add_generics.dart';
 import 'package:pharmacy_mobile/pages/add_medicine.dart';
 import 'package:pharmacy_mobile/pages/add_stock.dart';
 import 'package:pharmacy_mobile/pages/add_type.dart';
+import 'package:pharmacy_mobile/pages/delete_stock.dart';
 // import 'package:pharmacy_mobile/auth/auth_gate.dart';
 import 'package:pharmacy_mobile/pages/index_page.dart';
 import 'package:pharmacy_mobile/pages/list_stocks.dart';
@@ -85,6 +86,11 @@ final _router = GoRouter(
       path: '/liststocks',
       builder: (context, state) => ListStocksPage(),
     ),
+    GoRoute(
+      name: 'deletestock',
+      path: '/deletestock',
+      builder: (context, state) => DeleteStockPage(),
+    ),
   ],
 );
 

lib/pages/add_generics.dart

@@ -1,5 +1,3 @@
-import 'dart:developer';
-
 import 'package:gap/gap.dart';
 import 'package:flutter/material.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';

lib/pages/add_medicine.dart

@@ -1,5 +1,3 @@
-import 'dart:developer';
-
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:image_picker/image_picker.dart';
@@ -12,7 +10,6 @@ import 'package:pharmacy_mobile/tables/ref_types.dart';
 import 'package:pharmacy_mobile/tables/storage.dart';
 import 'package:pharmacy_mobile/widgets/button_widget.dart';
 import 'package:pharmacy_mobile/widgets/dropdown_widget.dart';
-import 'package:pharmacy_mobile/widgets/dropdown_wrapper_widget.dart';
 import 'package:pharmacy_mobile/widgets/dropdown_wrappermulti_widget.dart';
 import 'package:pharmacy_mobile/widgets/form_border_widget.dart';
 import 'package:pharmacy_mobile/widgets/input_widget.dart';

lib/pages/delete_stock.dart

@@ -0,0 +1,107 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:gap/gap.dart';
+import 'package:pharmacy_mobile/functions/checkresult_function.dart';
+import 'package:pharmacy_mobile/tables/stocks.dart';
+import 'package:pharmacy_mobile/widgets/button_widget.dart';
+import 'package:pharmacy_mobile/widgets/dropdown_widget.dart';
+import 'package:pharmacy_mobile/widgets/dropdown_wrappermulti_widget.dart';
+import 'package:pharmacy_mobile/widgets/form_border_widget.dart';
+import 'package:pharmacy_mobile/widgets/input_widget.dart';
+import 'package:pharmacy_mobile/widgets/page_background_widget.dart';
+import 'package:pharmacy_mobile/widgets/text_widget.dart';
+import 'package:pharmacy_mobile/widgets/title_widget.dart';
+import 'package:go_router/go_router.dart';
+
+class DeleteStockPage extends StatefulWidget {
+  const DeleteStockPage({super.key});
+
+  @override
+  State<DeleteStockPage> createState() => _DeleteStockPageState();
+}
+
+class _DeleteStockPageState extends State<DeleteStockPage> {
+  final _formKey = GlobalKey<FormState>();
+  final _stocks = Stocks();
+  final _quantityController = TextEditingController();
+
+  late List _stockList = [];
+  late String _selectedStock = '';
+
+  void _getStocks() async {
+    _stockList = await _stocks.getList();
+
+    if (mounted) {
+      final result = await checkResult(context, _stockList, 'Generics');
+      if (result) {
+        if (mounted) {
+          context.push('/main');
+        }
+      } else {
+        setState(() => {});
+      }
+    }
+  }
+
+  void _updateStock(dynamic stock) {
+    _selectedStock = stock;
+    _getQuantity(_selectedStock);
+  }
+
+  // void _saveDeletion() async {
+  //   _stocks.deleteStock('uuid');
+  // }
+
+  void _getQuantity(String name) async {
+    final uuid = await _stocks.getUUID(name);
+    final quantity = await _stocks.getQuantity(uuid);
+    log(quantity);
+  }
+
+  @override
+  void initState() {
+    _getStocks();
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    _stockList = [];
+    _selectedStock = '';
+    _quantityController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body: PageBackgroundWidget(
+            child: Center(
+                child: Column(children: [
+      const Gap(96),
+      const TitleWidget(firstTextSize: 20, secondTextSize: 32),
+      const Gap(32),
+      const TextWidget(text: 'Remove Stock'),
+      const Gap(16),
+      FormBorderWidget(
+          color: 'red',
+          child: Form(
+              key: _formKey,
+              child: Center(
+                child: Column(
+                  children: [
+                    DropdownWrapperMultiWidget(list: _stockList, text: 'Stocks', children: [
+                      DropDownWidget(
+                          label: 'Stocks', list: _stockList, listTitle: 'medicine_name', onChanged: _updateStock),
+                      const Gap(16),
+                      InputWidget(label: 'Quantity', controller: _quantityController),
+                      const Gap(32),
+                      // ButtonWidget(text: 'Remove Stock', onPressed: (_) => {})
+                    ])
+                  ],
+                ),
+              )))
+    ]))));
+  }
+}

lib/pages/list_stocks.dart

@@ -1,6 +1,3 @@
-import 'dart:developer';
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:gap/gap.dart';
 import 'package:google_fonts/google_fonts.dart';

lib/pages/main_page.dart

@@ -1,5 +1,3 @@
-import 'dart:developer';
-
 import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:gap/gap.dart';
@@ -26,7 +24,9 @@ class _MainPageState extends State<MainPage> {
     bool userStatus = prefs.containsKey('user');
 
     if (!userStatus) {
-      context.go('/');
+      if (mounted) {
+        context.go('/');
+      }
     }
   }
 
@@ -51,6 +51,7 @@ class _MainPageState extends State<MainPage> {
           resizeToAvoidBottomInset: false,
           body: SingleChildScrollView(
             child: PageBackgroundWidget(
+              height: MediaQuery.of(context).size.height + 400,
               page: 'menu',
               child: Center(
                 child: Column(
@@ -90,6 +91,12 @@ class _MainPageState extends State<MainPage> {
                         onPressed: () => {context.push('/addstock')},
                         color: 'green'),
                     const Gap(32),
+                    MenuWidget(
+                        icon: FontAwesomeIcons.eraser,
+                        text: 'Remove Stock',
+                        onPressed: () => {context.push('/deletestock')},
+                        color: 'red'),
+                    const Gap(32),
                     MenuWidget(
                         icon: FontAwesomeIcons.listCheck,
                         text: 'List of Stocks',

lib/tables/ref_medicines.dart

@@ -12,7 +12,8 @@ class RefMedicines {
   Future<List> getList2() async {
     final data = await _supabase
         .from('ref_medicines')
-        .select('''medicine_name, ref_manufactorers(manufactorer_name)''').order('medicine_name', ascending: true);
+        .select('medicine_name, ref_manufactorers(manufactorer_name)')
+        .order('medicine_name', ascending: true);
     return data.toList();
   }
 

lib/tables/stocks.dart

@@ -1,39 +1,11 @@
+import 'dart:developer';
+
 import 'package:supabase_flutter/supabase_flutter.dart';
 import 'package:uuid/uuid.dart';
 
 class Stocks {
   final SupabaseClient _supabase = Supabase.instance.client;
 
-  // Future<List> getList() async {
-  //   List<Map<String, dynamic>> stockData = [];
-
-  //   final data = await _supabase.from('stocks').select('*');
-  //   stockData = data;
-
-  //   List<Map<String, dynamic>> result = [];
-
-  //   for (var stock in stockData) {
-  //     final muuid = stock['ref_medicines_uuid'];
-
-  //     try {
-  //       final medicineNameResult =
-  //           await _supabase.from('ref_medicines').select('medicine_name').eq('ref_medicines_uuid', muuid);
-
-  //       if (medicineNameResult.isNotEmpty) {
-  //         final medicineName = medicineNameResult[0]['medicine_name'];
-  //         result.add({
-  //           'medicine_name': medicineName,
-  //           'quantity': stock['quantity'],
-  //           'expiration_date': stock['expiration_date'],
-  //         });
-  //       }
-  //     } catch (e) {
-  //       return [];
-  //     }
-  //   }
-  //   return result;
-  // }
-
   Future<List> getList() async {
     List<Map<String, dynamic>> stockData = [];
 
@@ -50,10 +22,14 @@ class Stocks {
     return stockData;
   }
 
-  // Future<String> getUUID(String name) async {
+  Future<String> getUUID(String name) async {
-  //   final data = await _supabase.from('ref_types').select('ref_types_uuid').eq('type_name', name);
+    final medUUID = await _supabase.from('ref_medicines').select('ref_medicines_uuid').eq('medicine_name', name);
-  //   return data.first['ref_types_uuid'].toString();
+    final data = await _supabase
-  // }
+        .from('stocks')
+        .select('stocks_uuid')
+        .eq('ref_medicines_uuid', medUUID.first['ref_medicines_uuid']);
+    return data.first['stocks_uuid'].toString();
+  }
 
   Future<void> postStock(String muuid, String name, String quantity) async {
     final uuid = Uuid().v4();
@@ -67,4 +43,13 @@ class Stocks {
 
     await _supabase.from('stocks').insert(stock);
   }
+
+  Future<String> getQuantity(String uuid) async {
+    final data = await _supabase.from('stocks').select('quantity').eq('stocks_uuid', uuid);
+    return data.first['quantity'].toString();
+  }
+
+  Future<void> updateStock(String uuid, String column) async {
+    await _supabase.from('stocks').update({'quantity': 12}).eq('stock_uuid', uuid);
+  }
 }