87 lines
3.0 KiB
Dart
87 lines
3.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:pdfrx/pdfrx.dart';
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import 'package:pdf_signature/data/repositories/document_repository.dart';
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import '../view_model/pdf_providers.dart';
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class PdfPagesOverview extends ConsumerWidget {
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const PdfPagesOverview({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final pdf = ref.watch(documentRepositoryProvider);
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final controller = ref.watch(pdfViewerControllerProvider);
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final theme = Theme.of(context);
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if (!pdf.loaded || pdf.pickedPdfBytes == null)
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return const SizedBox.shrink();
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final documentRef = PdfDocumentRefData(
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pdf.pickedPdfBytes!,
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sourceName: 'document.pdf',
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);
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return Container(
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color: theme.colorScheme.surface,
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child: PdfDocumentViewBuilder(
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documentRef: documentRef,
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builder: (context, document) {
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final pageCount = document?.pages.length ?? 0;
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return ListView.separated(
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padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 8),
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itemCount: pageCount,
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separatorBuilder: (_, _) => const SizedBox(height: 8),
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itemBuilder: (context, index) {
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final pageNumber = index + 1;
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final isSelected = ref.watch(currentPageProvider) == pageNumber;
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return InkWell(
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onTap: () {
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controller.goToPage(
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pageNumber: pageNumber,
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anchor: PdfPageAnchor.top,
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);
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},
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child: DecoratedBox(
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decoration: BoxDecoration(
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color:
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isSelected
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? theme.colorScheme.primaryContainer
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: theme.cardColor,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color:
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isSelected
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? theme.colorScheme.primary
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: theme.dividerColor,
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),
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),
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child: Padding(
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padding: const EdgeInsets.all(6),
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child: Column(
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children: [
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SizedBox(
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height: 180,
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child: ClipRRect(
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borderRadius: BorderRadius.circular(4),
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child: PdfPageView(
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document: document,
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pageNumber: pageNumber,
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alignment: Alignment.center,
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),
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),
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),
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const SizedBox(height: 4),
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Text('$pageNumber', style: theme.textTheme.bodySmall),
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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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}
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}
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