256 lines
9.3 KiB
Dart
256 lines
9.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:intl/intl.dart';
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import 'package:provider/provider.dart';
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import 'package:share_plus/share_plus.dart';
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import 'package:simplecloudnotifier/api/api_client.dart';
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import 'package:simplecloudnotifier/components/layout/scaffold.dart';
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import 'package:simplecloudnotifier/models/channel.dart';
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import 'package:simplecloudnotifier/models/keytoken.dart';
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import 'package:simplecloudnotifier/models/message.dart';
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import 'package:simplecloudnotifier/models/user.dart';
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import 'package:simplecloudnotifier/state/app_auth.dart';
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import 'package:simplecloudnotifier/state/app_bar_state.dart';
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import 'package:simplecloudnotifier/utils/toaster.dart';
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import 'package:simplecloudnotifier/utils/ui.dart';
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class MessageViewPage extends StatefulWidget {
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const MessageViewPage({super.key, required this.message});
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final Message message; // Potentially trimmed
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@override
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State<MessageViewPage> createState() => _MessageViewPageState();
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}
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class _MessageViewPageState extends State<MessageViewPage> {
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late Future<(Message, ChannelPreview, KeyTokenPreview, UserPreview)>? mainFuture;
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(Message, ChannelPreview, KeyTokenPreview, UserPreview)? mainFutureSnapshot = null;
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static final _dateFormat = DateFormat('yyyy-MM-dd kk:mm');
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bool _monospaceMode = false;
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@override
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void initState() {
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mainFuture = fetchData();
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super.initState();
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}
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Future<(Message, ChannelPreview, KeyTokenPreview, UserPreview)> fetchData() async {
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try {
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await Future.delayed(const Duration(seconds: 0), () {}); // this is annoyingly important - otherwise we call setLoadingIndeterminate directly in initStat() and get an exception....
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AppBarState().setLoadingIndeterminate(true);
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final acc = Provider.of<AppAuth>(context, listen: false);
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final msg = await APIClient.getMessage(acc, widget.message.messageID);
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final fut_chn = APIClient.getChannelPreview(acc, msg.channelID);
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final fut_key = APIClient.getKeyTokenPreview(acc, msg.usedKeyID);
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final fut_usr = APIClient.getUserPreview(acc, msg.senderUserID);
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final chn = await fut_chn;
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final key = await fut_key;
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final usr = await fut_usr;
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//await Future.delayed(const Duration(seconds: 10), () {});
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final r = (msg, chn, key, usr);
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mainFutureSnapshot = r;
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return r;
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} finally {
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AppBarState().setLoadingIndeterminate(false);
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}
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}
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@override
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void dispose() {
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return SCNScaffold(
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title: 'Message',
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showSearch: false,
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showShare: true,
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onShare: _share,
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child: FutureBuilder<(Message, ChannelPreview, KeyTokenPreview, UserPreview)>(
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future: mainFuture,
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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final (msg, chn, tok, usr) = snapshot.data!;
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return _buildMessageView(context, msg, chn, tok, usr);
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} else if (snapshot.hasError) {
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return Center(child: Text('${snapshot.error}')); //TODO nice error page
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} else if (!widget.message.trimmed) {
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return _buildMessageView(context, widget.message, null, null, null);
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} else {
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return const Center(child: CircularProgressIndicator());
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}
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},
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),
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);
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}
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void _share() async {
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var msg = widget.message;
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if (mainFutureSnapshot != null) {
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(msg, _, _, _) = mainFutureSnapshot!;
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}
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if (msg.content != null) {
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final result = await Share.share(msg.content!, subject: msg.title);
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if (result.status == ShareResultStatus.unavailable) {
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Toaster.error('Error', "Failed to open share dialog");
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}
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} else {
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final result = await Share.share(msg.title);
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if (result.status == ShareResultStatus.unavailable) {
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Toaster.error('Error', "Failed to open share dialog");
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}
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}
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}
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Widget _buildMessageView(BuildContext context, Message message, ChannelPreview? channel, KeyTokenPreview? token, UserPreview? user) {
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final userAccUserID = context.select<AppAuth, String?>((v) => v.userID);
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return SingleChildScrollView(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(24, 16, 24, 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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..._buildMessageHeader(context, message, channel),
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SizedBox(height: 8),
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if (message.content != null) ..._buildMessageContent(context, message),
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SizedBox(height: 8),
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if (message.senderName != null) _buildMetaCard(context, FontAwesomeIcons.solidSignature, 'Sender', [message.senderName!], () => {/*TODO*/}),
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_buildMetaCard(context, FontAwesomeIcons.solidGearCode, 'KeyToken', [message.usedKeyID, if (token != null) token.name], () => {/*TODO*/}),
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_buildMetaCard(context, FontAwesomeIcons.solidIdCardClip, 'MessageID', [message.messageID, if (message.userMessageID != null) message.userMessageID!], null),
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_buildMetaCard(context, FontAwesomeIcons.solidSnake, 'Channel', [message.channelID, channel?.displayName ?? message.channelInternalName], () => {/*TODO*/}),
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_buildMetaCard(context, FontAwesomeIcons.solidTimer, 'Timestamp', [message.timestamp], null),
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_buildMetaCard(context, FontAwesomeIcons.solidUser, 'User', [if (user != null) user.userID, if (user?.username != null) user!.username!], () => {/*TODO*/}), //TODO
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if (message.senderUserID == userAccUserID) UI.button(text: "Delete Message", onPressed: () {/*TODO*/}, color: Colors.red[900]),
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],
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),
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),
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);
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}
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String _resolveChannelName(ChannelPreview? channel, Message message) {
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return channel?.displayName ?? message.channelInternalName;
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}
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List<Widget> _buildMessageHeader(BuildContext context, Message message, ChannelPreview? channel) {
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return [
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Row(
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children: [
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UI.channelChip(
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context: context,
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text: _resolveChannelName(channel, message),
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margin: const EdgeInsets.fromLTRB(0, 0, 4, 0),
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fontSize: 16,
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),
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Expanded(child: SizedBox()),
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Text(_dateFormat.format(DateTime.parse(message.timestamp)), style: const TextStyle(fontSize: 14)),
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],
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),
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SizedBox(height: 8),
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Text(_preformatTitle(message), style: const TextStyle(fontSize: 18, fontWeight: FontWeight.bold)),
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];
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}
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List<Widget> _buildMessageContent(BuildContext context, Message message) {
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return [
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Row(
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children: [
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if (message.priority == 2) FaIcon(FontAwesomeIcons.solidTriangleExclamation, size: 16, color: Colors.red[900]),
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if (message.priority == 0) FaIcon(FontAwesomeIcons.solidDown, size: 16, color: Colors.lightBlue[900]),
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Expanded(child: SizedBox()),
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UI.buttonIconOnly(
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onPressed: () {
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Clipboard.setData(new ClipboardData(text: message.content ?? ''));
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Toaster.info("Clipboard", 'Copied text to Clipboard');
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},
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icon: FontAwesomeIcons.copy,
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),
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UI.buttonIconOnly(
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icon: _monospaceMode ? FontAwesomeIcons.lineColumns : FontAwesomeIcons.alignLeft,
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onPressed: () {
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setState(() {
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_monospaceMode = !_monospaceMode;
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});
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},
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),
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],
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),
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_monospaceMode
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? UI.box(
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context: context,
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padding: const EdgeInsets.all(4),
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Text(
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message.content ?? '',
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style: TextStyle(fontFamily: "monospace", fontFamilyFallback: <String>["Courier"]),
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),
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),
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borderColor: (message.priority == 2) ? Colors.red[900] : null,
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)
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: UI.box(
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context: context,
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padding: const EdgeInsets.all(4),
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child: Text(message.content ?? ''),
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borderColor: (message.priority == 2) ? Colors.red[900] : null,
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)
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];
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}
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Widget _buildMetaCard(BuildContext context, IconData icn, String title, List<String> values, void Function()? action) {
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final container = UI.box(
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context: context,
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padding: EdgeInsets.fromLTRB(16, 2, 4, 2),
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child: Row(
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children: [
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FaIcon(icn, size: 18),
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SizedBox(width: 16),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(title, style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
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for (final val in values) Text(val, style: const TextStyle(fontSize: 14)),
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],
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),
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],
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),
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);
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if (action == null) {
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return Padding(
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padding: EdgeInsets.symmetric(vertical: 4, horizontal: 0),
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child: container,
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);
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} else {
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return Padding(
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padding: EdgeInsets.symmetric(vertical: 4, horizontal: 0),
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child: InkWell(
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splashColor: Theme.of(context).splashColor,
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onTap: action,
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child: container,
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),
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);
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}
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}
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String _preformatTitle(Message message) {
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return message.title.replaceAll('\n', '').replaceAll('\r', '').replaceAll('\t', ' ');
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}
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}
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