398 lines
15 KiB
Dart
398 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:gap/gap.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/models/publication_site.dart';
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import 'package:island/pods/site_pages.dart';
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import 'package:island/widgets/alert.dart';
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import 'package:island/widgets/content/sheet.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:styled_widget/styled_widget.dart';
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class PageForm extends HookConsumerWidget {
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final SnPublicationSite site;
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final String pubName;
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final SnPublicationPage? page; // null for create, non-null for edit
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const PageForm({
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super.key,
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required this.site,
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required this.pubName,
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this.page,
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});
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int _getPageType(SnPublicationPage? page) {
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if (page == null) return 0; // Default to HTML
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// Check config structure to determine type
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return page.config?.containsKey('target') == true ? 1 : 0;
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}
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final formKey = useMemoized(() => GlobalKey<FormState>());
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final pathController = useTextEditingController(text: page?.path ?? '/');
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// Determine initial type and create appropriate controllers
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final initialType = _getPageType(page);
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final pageType = useState(initialType);
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final htmlController = useTextEditingController(
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text:
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pageType.value == 0
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? (page?.config?['html'] ?? page?.config?['content'] ?? '')
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: '',
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);
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final titleController = useTextEditingController(
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text: pageType.value == 0 ? (page?.config?['title'] ?? '') : '',
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);
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final targetController = useTextEditingController(
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text: pageType.value == 1 ? (page?.config?['target'] ?? '') : '',
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);
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final isLoading = useState(false);
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// Update controllers when page type changes
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useEffect(() {
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pageType.addListener(() {
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if (pageType.value == 0) {
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// HTML mode
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htmlController.text =
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page?.config?['html'] ?? page?.config?['content'] ?? '';
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titleController.text = page?.config?['title'] ?? '';
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targetController.clear();
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} else {
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// Redirect mode
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htmlController.clear();
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titleController.clear();
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targetController.text = page?.config?['target'] ?? '';
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}
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});
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return null;
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}, [pageType]);
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// Initialize form fields when page data is loaded
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useEffect(() {
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if (page?.path != null && pathController.text == '/') {
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pathController.text = page!.path!;
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if (pageType.value == 0) {
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htmlController.text =
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page!.config?['html'] ?? page!.config?['content'] ?? '';
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titleController.text = page!.config?['title'] ?? '';
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} else {
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targetController.text = page!.config?['target'] ?? '';
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}
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}
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return null;
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}, [page]);
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final savePage = useCallback(() async {
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if (!formKey.currentState!.validate()) return;
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isLoading.value = true;
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try {
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final pagesNotifier = ref.read(
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sitePagesNotifierProvider((
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pubName: pubName,
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siteSlug: site.slug,
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)).notifier,
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);
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late final Map<String, dynamic> pageData;
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if (pageType.value == 0) {
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// HTML page
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pageData = {
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'type': 0,
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'path': pathController.text,
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'config': {
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'title': titleController.text,
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'html': htmlController.text,
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},
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};
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} else {
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// Redirect page
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pageData = {
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'type': 1,
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'path': pathController.text,
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'config': {'target': targetController.text},
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};
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}
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if (page == null) {
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// Create new page
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await pagesNotifier.createPage(pageData);
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} else {
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// Update existing page
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await pagesNotifier.updatePage(page!.id, pageData);
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}
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if (context.mounted) {
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showSnackBar(
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page == null
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? 'Page created successfully'
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: 'Page updated successfully',
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);
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Navigator.pop(context);
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}
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} catch (e) {
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showErrorAlert(e);
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} finally {
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isLoading.value = false;
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}
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}, [pageType, pubName, site.slug, page]);
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final deletePage = useCallback(() async {
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if (page == null) return; // Shouldn't happen for editing
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final confirmed = await showDialog<bool>(
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context: context,
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builder:
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(context) => AlertDialog(
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title: const Text('Delete Page'),
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content: const Text('Are you sure you want to delete this page?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.of(context).pop(true),
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child: const Text('Delete'),
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),
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],
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),
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);
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if (confirmed != true) return;
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isLoading.value = true;
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try {
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final pagesNotifier = ref.read(
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sitePagesNotifierProvider((
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pubName: pubName,
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siteSlug: site.slug,
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)).notifier,
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);
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await pagesNotifier.deletePage(page!.id);
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if (context.mounted) {
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showSnackBar('Page deleted successfully');
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Navigator.pop(context);
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}
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} catch (e) {
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showErrorAlert(e);
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} finally {
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isLoading.value = false;
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}
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}, [pubName, site.slug, page, context]);
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return SheetScaffold(
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titleText: page == null ? 'Create Page' : 'Edit Page',
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child: SingleChildScrollView(
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child: Column(
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children: [
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Form(
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key: formKey,
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child: Column(
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children: [
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// Page type selector
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DropdownButtonFormField<int>(
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value: pageType.value,
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decoration: const InputDecoration(
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labelText: 'Page Type',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(12)),
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),
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),
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items: const [
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DropdownMenuItem(
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value: 0,
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child: Row(
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children: [
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Icon(Symbols.code, size: 20),
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Gap(8),
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Text('HTML Page'),
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],
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),
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),
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DropdownMenuItem(
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value: 1,
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child: Row(
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children: [
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Icon(Symbols.link, size: 20),
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Gap(8),
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Text('Redirect Page'),
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],
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),
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),
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],
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onChanged: (value) {
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if (value != null) {
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pageType.value = value;
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}
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},
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validator: (value) {
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if (value == null) {
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return 'Please select a page type';
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}
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return null;
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},
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).padding(all: 20),
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// Conditional form fields based on page type
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if (pageType.value == 0) ...[
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// HTML Page fields
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TextFormField(
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controller: pathController,
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decoration: const InputDecoration(
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labelText: 'Page Path',
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hintText: '/about, /contact, etc.',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(12)),
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter a page path';
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}
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if (!RegExp(r'^[a-zA-Z0-9\-/_]+$').hasMatch(value)) {
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return 'Page path can only contain letters, numbers, hyphens, underscores, and slashes';
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}
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if (!value.startsWith('/')) {
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return 'Page path must start with /';
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}
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if (value.contains('//')) {
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return 'Page path cannot have consecutive slashes';
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}
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return null;
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},
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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).padding(horizontal: 20),
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const SizedBox(height: 16),
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TextFormField(
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controller: titleController,
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decoration: const InputDecoration(
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labelText: 'Page Title',
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hintText: 'About Us, Contact, etc.',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(12)),
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter a page title';
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}
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return null;
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},
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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).padding(horizontal: 20),
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const SizedBox(height: 16),
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TextFormField(
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controller: htmlController,
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decoration: const InputDecoration(
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labelText: 'Page Content (HTML)',
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hintText:
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'<h1>Hello World</h1><p>This is my page content...</p>',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(12)),
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),
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alignLabelWithHint: true,
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),
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maxLines: 10,
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter HTML content for the page';
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}
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return null;
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},
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).padding(horizontal: 20),
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] else ...[
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// Redirect Page fields
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TextFormField(
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controller: pathController,
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decoration: const InputDecoration(
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labelText: 'Page Path',
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hintText: '/old-page, /redirect, etc.',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(12)),
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter a page path';
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}
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if (!RegExp(r'^[a-zA-Z0-9\-/_]+$').hasMatch(value)) {
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return 'Page path can only contain letters, numbers, hyphens, underscores, and slashes';
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}
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if (!value.startsWith('/')) {
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return 'Page path must start with /';
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}
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if (value.contains('//')) {
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return 'Page path cannot have consecutive slashes';
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}
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return null;
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},
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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).padding(horizontal: 20),
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const SizedBox(height: 16),
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TextFormField(
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controller: targetController,
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decoration: const InputDecoration(
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labelText: 'Redirect Target',
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hintText: '/new-page, https://example.com, etc.',
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border: OutlineInputBorder(
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borderRadius: BorderRadius.all(Radius.circular(12)),
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter a redirect target';
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}
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if (!value.startsWith('/') &&
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!value.startsWith('http://') &&
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!value.startsWith('https://')) {
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return 'Target must be a relative path (/) or absolute URL (http/https)';
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}
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return null;
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},
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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).padding(horizontal: 20),
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Row(
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children: [
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if (page != null) ...[
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TextButton.icon(
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onPressed: deletePage,
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icon: const Icon(Symbols.delete_forever),
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label: const Text('Delete Page'),
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style: TextButton.styleFrom(
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foregroundColor: Colors.red,
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),
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).alignment(Alignment.centerRight),
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const Spacer(),
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] else
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const Spacer(),
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TextButton.icon(
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onPressed: savePage,
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icon: const Icon(Symbols.save),
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label: const Text('Save Page'),
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),
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],
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).padding(horizontal: 20, vertical: 16),
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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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),
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);
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}
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}
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