pharmacy_mobile/lib/pages/add_category_page.dart

115 lines
3.8 KiB
Dart

import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:internet_connection_checker/internet_connection_checker.dart';
import 'package:pharmacy_mobile/functions/checkexisting_function.dart';
import 'package:pharmacy_mobile/tables/ref_categories.dart';
import 'package:pharmacy_mobile/widgets/buttonwithprogress_widget.dart';
import 'package:pharmacy_mobile/widgets/form_border_widget2.dart';
import 'package:pharmacy_mobile/widgets/input_form_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 AddCategoryPage extends StatefulWidget {
const AddCategoryPage({super.key});
@override
State<AddCategoryPage> createState() => _AddCategoryPageState();
}
class _AddCategoryPageState extends State<AddCategoryPage> {
final _formKey = GlobalKey<FormState>();
final _categoryController = TextEditingController();
final _refCategories = RefCategories();
bool _isLoading = false;
void _saveCategory() async {
setState(() => _isLoading = true);
try {
if (await InternetConnectionChecker.instance.hasConnection) {
final existing = await checkExisting(_refCategories, _categoryController);
if (existing && mounted) {
showNotification(context, 'Category already listed', false);
return;
}
final post = await _refCategories.postCategory(_categoryController.text.toUpperCase());
if (post && mounted) {
showNotification(context, 'Category saved', true);
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) {
context.pop();
}
});
} else {
if (mounted) {
showNotification(context, 'Category not saved', false);
}
}
} else {
if (mounted) {
showNotification(context, 'Error: No Internet Connection', false);
}
}
} catch (e) {
if (mounted) {
showNotification(context, 'Error: $e', false);
}
} finally {
setState(() => _isLoading = false);
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: PageBackgroundWidget(
child: Center(
child: Column(
children: [
const Gap(96),
const TitleWidget(
firstTextSize: 14,
secondTextSize: 24,
logoSize: 90,
),
const Gap(32),
const TextWidget(
text: 'Add Category',
title: true,
),
const Gap(16),
FormBorderWidget2(
color: 'blue',
child: Form(
key: _formKey,
child: Center(
child: Column(
children: [
InputFormWidget(label: 'Category Name', controller: _categoryController),
const Gap(32),
// if (_isLoading)
// const Center(child: CircularProgressIndicator(color: Colors.white))
// else
// ButtonWidget(text: 'Save Category', onPressed: _saveCategory)
ButtonWithProgressWidget(
trigger: _isLoading,
progressText: 'Adding Category',
buttonText: 'Save',
onPressed: _saveCategory)
],
),
)),
)
],
),
)),
);
}
}