126 lines
3.4 KiB
Dart
126 lines
3.4 KiB
Dart
// Author: fruit.com.cn
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import 'package:flutter/material.dart';
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import '../../../core/data/models/interaction.dart';
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import '../../../l10n/app_localizations.dart';
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const int _maxDescriptionLength = 300;
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/// 举报弹窗收集的结果。
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class ReportDialogResult {
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const ReportDialogResult({
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required this.reason,
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required this.description,
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});
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final ReportReason reason;
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final String description;
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}
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/// 打开举报原因单选弹窗；取消时返回 null。
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Future<ReportDialogResult?> showReportDialog(
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BuildContext context, {
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required String title,
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}) => showDialog<ReportDialogResult>(
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context: context,
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builder: (_) => _ReportDialog(title: title),
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);
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class _ReportDialog extends StatefulWidget {
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const _ReportDialog({required this.title});
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final String title;
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@override
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State<_ReportDialog> createState() => _ReportDialogState();
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}
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class _ReportDialogState extends State<_ReportDialog> {
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final _description = TextEditingController();
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ReportReason _reason = ReportReason.spam;
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@override
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void dispose() {
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_description.dispose();
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super.dispose();
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}
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void _submit() {
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Navigator.of(context).pop(
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ReportDialogResult(
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reason: _reason,
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description: _description.text.trim(),
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),
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);
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}
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String _reasonLabel(AppLocalizations l10n, ReportReason reason) =>
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switch (reason) {
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ReportReason.spam => l10n.reportReasonSpam,
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ReportReason.abuse => l10n.reportReasonAbuse,
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ReportReason.porn => l10n.reportReasonPorn,
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ReportReason.ad => l10n.reportReasonAd,
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ReportReason.other => l10n.reportReasonOther,
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};
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@override
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Widget build(BuildContext context) {
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final l10n = AppLocalizations.of(context)!;
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return AlertDialog(
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title: Text(widget.title),
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content: SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(l10n.reportReason),
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RadioGroup<ReportReason>(
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groupValue: _reason,
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onChanged: (value) {
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if (value == null) return;
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setState(() => _reason = value);
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},
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child: Column(
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children: [
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for (final reason in ReportReason.values)
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RadioListTile<ReportReason>(
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key: Key('report-reason-${reason.apiValue}'),
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value: reason,
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contentPadding: EdgeInsets.zero,
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dense: true,
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title: Text(_reasonLabel(l10n, reason)),
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),
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],
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),
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),
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const SizedBox(height: 8),
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TextField(
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key: const Key('report-description'),
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controller: _description,
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maxLength: _maxDescriptionLength,
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maxLines: 3,
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minLines: 2,
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decoration: InputDecoration(
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hintText: l10n.reportDescriptionHint,
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border: const OutlineInputBorder(),
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),
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),
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],
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),
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(l10n.cancel),
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),
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FilledButton(
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key: const Key('report-submit'),
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onPressed: _submit,
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child: Text(l10n.reportSubmit),
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),
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],
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);
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}
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}
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