update

2025-02-17 17:08:14 +08:00 · 2025-02-17 17:08:14 +08:00 · d4706f5f2e
commit d4706f5f2e
parent 71a289b74c
13 changed files with 86 additions and 10 deletions
--- a/lib/pages/add_generics_page.dart
+++ b/lib/pages/add_generics_page.dart
@ -0,0 +1,182 @@
+import 'package:gap/gap.dart';
+import 'package:flutter/material.dart';
+import 'package:internet_connection_checker/internet_connection_checker.dart';
+import 'package:pharmacy_mobile/tables/ref_categories.dart';
+import 'package:pharmacy_mobile/tables/ref_generic_names.dart';
+import 'package:pharmacy_mobile/widgets/button_widget.dart';
+import 'package:pharmacy_mobile/widgets/dropdown_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/snackbar_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 AddGenericsPage extends StatefulWidget {
+  const AddGenericsPage({super.key});
+
+  @override
+  State<AddGenericsPage> createState() => _AddGenericsPageState();
+}
+
+class _AddGenericsPageState extends State<AddGenericsPage> {
+  final _refCategories = RefCategories();
+  final _refGenericNames = RefGenericNames();
+  final _nameController = TextEditingController();
+  final _formKey = GlobalKey<FormState>();
+
+  bool _isLoading = false;
+
+  late List _categoryList = [];
+  late String _selectedCategory = '';
+  late String _categoryUUID = '';
+
+  void _getList() async {
+    _categoryList = await _refCategories.getList();
+
+    if (_categoryList.isEmpty) {
+      if (mounted) {
+        showNotification(context, 'Error: No Categories Found', false);
+
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (mounted) {
+            context.push('/main');
+          }
+        });
+      }
+    } else {
+      setState(() => {});
+    }
+  }
+
+  void autoRun() async {
+    if (await InternetConnectionChecker.instance.hasConnection) {
+      _getList();
+    } else {
+      if (mounted) {
+        showNotification(context, 'Error: No Internet Connection', false);
+
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (mounted) {
+            context.push('/main');
+          }
+        });
+      }
+    }
+  }
+
+  void _updateCategory(dynamic category) {
+    _selectedCategory = category;
+  }
+
+  void saveGeneric() async {
+    setState(() => _isLoading = true);
+
+    try {
+      if (await InternetConnectionChecker.instance.hasConnection) {
+        _categoryUUID = await _refCategories.getUUID(_selectedCategory);
+
+        await _refGenericNames.postGeneric(_nameController.text, _categoryUUID);
+
+        if (mounted) {
+          showNotification(context, 'Generic Name Saved', true);
+
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            if (mounted) {
+              context.push('/main');
+            }
+          });
+        }
+      } else {
+        if (mounted) {
+          showNotification(context, 'Error: No Internet Connection', false);
+        }
+      }
+    } catch (e) {
+      if (mounted) {
+        showNotification(context, 'Error: $e', false);
+      }
+    } finally {
+      setState(() => _isLoading = false);
+    }
+  }
+
+  @override
+  void initState() {
+    autoRun();
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    _nameController.dispose();
+    _categoryList = [];
+    _selectedCategory = '';
+    _categoryUUID = '';
+    _isLoading = false;
+    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: 'Add Generics'),
+            const Gap(16),
+            FormBorderWidget(
+              color: 'blue',
+              child: Form(
+                  key: _formKey,
+                  child: Column(
+                    children: [
+                      InputWidget(label: 'Name', controller: _nameController),
+                      const Gap(16),
+                      if (_categoryList.isEmpty)
+                        Column(
+                          children: [
+                            const Gap(8),
+                            Row(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              crossAxisAlignment: CrossAxisAlignment.center,
+                              spacing: 16,
+                              children: [
+                                CircularProgressIndicator(color: Colors.white),
+                                TextWidget(
+                                  text: 'Fetching Categories',
+                                  size: 16,
+                                )
+                              ],
+                            ),
+                          ],
+                        )
+                      else
+                        Column(
+                          children: [
+                            DropDownWidget(
+                                label: 'Category',
+                                list: _categoryList,
+                                listTitle: 'category_name',
+                                onChanged: _updateCategory),
+                            const Gap(32),
+                            if (_isLoading)
+                              Center(child: CircularProgressIndicator(color: Colors.white))
+                            else
+                              ButtonWidget(text: 'Add', onPressed: saveGeneric)
+                          ],
+                        ),
+                    ],
+                  )),
+            )
+          ],
+        )),
+      ),
+    );
+  }
+}