159 lines
4.1 KiB
Dart
159 lines
4.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fooder/context.dart';
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import 'package:fooder/client.dart';
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import 'package:fooder/storage.dart';
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import 'package:fooder/components/app_bar.dart';
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import 'package:fooder/components/navigation_bar.dart';
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import 'package:fooder/screens/login.dart';
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import 'package:fooder/screens/main.dart';
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import 'package:fooder/screens/settings.dart';
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TextStyle logoStyle(context) {
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return Theme.of(context).textTheme.labelLarge!.copyWith(
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color: Theme.of(context).colorScheme.secondary,
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);
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}
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abstract class BasedScreen extends StatefulWidget {
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final Context ctx;
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const BasedScreen({super.key, required this.ctx});
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}
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abstract class BasedState<T extends BasedScreen> extends State<T> {
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Context get ctx => widget.ctx;
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Client get client => widget.ctx.client;
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Storage get storage => widget.ctx.storage;
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void logout() async {
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await client.api.logout();
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backToLogin();
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}
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void backToLogin() {
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Navigator.of(context).popUntil((route) => route.isFirst);
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (context) => LoginScreen(ctx: ctx),
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),
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);
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}
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void backToDiary() {
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Navigator.of(context).popUntil((route) => route.isFirst);
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (context) => MainScreen(ctx: ctx),
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),
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);
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}
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void navigateToSettings() {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => SettingsScreen(ctx: ctx),
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),
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);
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}
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FAppBar appBar() {
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return FAppBar(
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actions: [
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IconButton(
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icon: Icon(
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Icons.logout,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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onPressed: logout,
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),
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],
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);
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}
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FNavBar navBar() {
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return FNavBar(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: [
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IconButton(
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icon: Icon(
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Icons.menu_book,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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onPressed: backToDiary,
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),
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IconButton(
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icon: Icon(
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Icons.dinner_dining,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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onPressed: () {},
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),
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IconButton(
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icon: Icon(
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Icons.lunch_dining,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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onPressed: () {},
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),
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IconButton(
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icon: Icon(
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Icons.person,
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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onPressed: navigateToSettings,
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),
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],
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),
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],
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);
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}
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Future<double?> parseDouble(String text, String name,
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{bool silent = false}) async {
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try {
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return double.parse(text.replaceAll(",", "."));
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} catch (e) {
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if (!silent) {
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showError("$name must be a number");
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}
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return null;
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}
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}
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void showError(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(
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message,
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.bodyLarge!.copyWith(
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fontWeight: FontWeight.bold,
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color: Theme.of(context).colorScheme.onError,
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),
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),
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backgroundColor: Theme.of(context).colorScheme.error.withOpacity(0.8),
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),
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);
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}
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void showText(String text) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(
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text,
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textAlign: TextAlign.center,
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style: Theme.of(context).textTheme.bodyLarge!.copyWith(
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fontWeight: FontWeight.bold,
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color: Theme.of(context).colorScheme.onPrimary,
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),
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),
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backgroundColor: Theme.of(context).colorScheme.primary.withOpacity(0.8),
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),
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);
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}
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}
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