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https://gitlab.com/comunic/comunicmobile
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Add references support
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commit
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52
lib/helpers/virtual_directory_helper.dart
Normal file
52
lib/helpers/virtual_directory_helper.dart
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@ -0,0 +1,52 @@
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import 'package:comunic/models/api_request.dart';
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import 'package:flutter/material.dart';
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/// Virtual directory helper
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///
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/// @author Pierre Hubert
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enum VirtualDirectoryType { USER, GROUP, NONE }
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class VirtualDirectoryResult {
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final VirtualDirectoryType type;
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final int id;
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const VirtualDirectoryResult({
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@required this.type,
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this.id,
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}) : assert(type != null);
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}
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class VirtualDirectoryHelper {
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/// Find a virtual directory
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Future<VirtualDirectoryResult> find(String directory) async {
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final response = await APIRequest(
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uri: "virtualDirectory/find",
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needLogin: true,
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args: {"directory": directory}).exec();
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switch (response.code) {
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case 404:
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return VirtualDirectoryResult(type: VirtualDirectoryType.NONE);
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case 200:
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final id = response.getObject()["id"];
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final kind = response.getObject()["kind"];
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switch (kind) {
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case "user":
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return VirtualDirectoryResult(
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type: VirtualDirectoryType.USER, id: id);
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case "group":
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return VirtualDirectoryResult(
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type: VirtualDirectoryType.GROUP, id: id);
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default:
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throw Exception("Unsupported virtual directory kind: $kind");
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}
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break;
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default:
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throw new Exception("Could not get virtual directory!");
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}
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}
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}
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@ -22,10 +22,6 @@ import 'login_route.dart';
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class HomeRoute extends StatefulWidget {
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@override
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State<StatefulWidget> createState() => _HomeRouteState();
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/// Get current instance of Home controller
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static HomeController of(BuildContext context) =>
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context.findAncestorStateOfType<HomeController>();
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}
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class CurrPage {
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@ -45,6 +41,11 @@ class CurrPage {
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/// Public interface of home controller
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abstract class HomeController extends State<HomeRoute> {
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/// Get current instance of Home controller
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static HomeController of(BuildContext context) =>
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context.findAncestorStateOfType<HomeController>();
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/// Open a specific group page specified by its [groupID]
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void openGroup(int groupID);
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}
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@ -67,7 +67,7 @@ class _GroupsListScreenState extends SafeState<GroupsListScreen> {
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trailing: IconButton(
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icon: Icon(Icons.delete),
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onPressed: () => _deleteGroup(g)),
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onTap: () => HomeRoute.of(context).openGroup(g.id),
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onTap: () => HomeController.of(context).openGroup(g.id),
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))
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.toList(),
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),
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@ -1,5 +1,6 @@
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import 'package:comunic/utils/bbcode_parser.dart';
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import 'package:comunic/utils/input_utils.dart';
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import 'package:comunic/utils/navigation_utils.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_emoji/flutter_emoji.dart';
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import 'package:url_launcher/url_launcher.dart';
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@ -32,17 +33,17 @@ class TextWidget extends StatelessWidget {
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if (this.parseBBcode)
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return BBCodeParsedWidget(
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text: content,
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parseCallback: (style, text) => _parseLinks(text, style),
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parseCallback: (style, text) => _parseLinks(context, text, style),
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);
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// Just parse link
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return RichText(
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text: TextSpan(children: _parseLinks(content, style)),
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text: TextSpan(children: _parseLinks(context, content, style)),
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);
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}
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/// Sub parse function
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List<InlineSpan> _parseLinks(String text, TextStyle style) {
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List<InlineSpan> _parseLinks(BuildContext context, String text, TextStyle style) {
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var buff = StringBuffer();
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final list = new List<InlineSpan>();
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@ -78,6 +79,25 @@ class TextWidget extends StatelessWidget {
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buff.write(" ");
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}
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// Check if it is a user reference
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else if(validateUserReference(word)) {
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changeWordType();
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list.add(
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WidgetSpan(
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child: InkWell(
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child: Text(
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word,
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style: style.copyWith(color: Colors.blueAccent),
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),
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onTap: () => openVirtualDirectory(context, word),
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),
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),
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);
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buff.write(" ");
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}
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// Simple word
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else {
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buff.write(word);
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@ -27,3 +27,7 @@ bool validateUrl(String url) {
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return false;
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}
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}
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/// Validate user reference
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bool validateUserReference(String ref) =>
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RegExp(r'@[a-zA-Z0-9]+').hasMatch(ref);
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@ -1,5 +1,9 @@
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import 'package:comunic/helpers/virtual_directory_helper.dart';
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import 'package:comunic/ui/routes/home_route.dart';
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import 'package:comunic/ui/routes/single_post_route.dart';
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import 'package:comunic/ui/routes/user_page_route.dart';
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import 'package:comunic/utils/intl_utils.dart';
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import 'package:comunic/utils/ui_utils.dart';
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import 'package:flutter/material.dart';
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import 'package:meta/meta.dart';
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@ -26,3 +30,41 @@ void openPostFullScreen(int postID, BuildContext context) {
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Navigator.of(context)
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.push(MaterialPageRoute(builder: (c) => SinglePostRoute(postID: postID)));
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}
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/// Open a virtual directory
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void openVirtualDirectory(BuildContext context, String directory) async {
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if (directory.startsWith("@")) directory = directory.substring(1);
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try {
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final result = await VirtualDirectoryHelper().find(directory);
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switch (result.type) {
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case VirtualDirectoryType.USER:
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openUserPage(context: context, userID: result.id);
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break;
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case VirtualDirectoryType.GROUP:
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HomeController.of(context).openGroup(result.id);
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break;
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case VirtualDirectoryType.NONE:
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await showDialog(
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context: context,
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builder: (c) => AlertDialog(
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title: Text(tr("Error")),
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content: Text(tr("Could not find related resource!")),
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actions: <Widget>[
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MaterialButton(
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child: Text(tr("OK")),
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onPressed: () => Navigator.of(c).pop(),
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)
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],
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));
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break;
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}
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} catch (e, stack) {
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print(e);
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print(stack);
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showSimpleSnack(context, tr("Could not search virtual directory!"));
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}
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}
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