baseline for handling a lot of stuff

lib/url_launcher.dart

@@ -1,6 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 import 'package:url_launcher/url_launcher.dart' as ul;
 
-Future<void> urlLauncher(String url) async {
+import 'stores/accounts_store.dart';
+
+Future<void> urlLauncher(BuildContext c, String url) async {
+  final instances = c.read<AccountsStore>().users.keys.toList();
+  print(instances);
+
+  // CHECK IF LINK TO USER
+
+  // TODO: link to user
+
+  // CHECK IF LINK TO COMMUNITY
+
+  // TODO; link to community
+
+  // CHECK IF REDIRECTS TO A PAGE ON ONE OF ADDED INSTANCES
+
+  final instanceRegex = RegExp(r'^(?:https?:\/\/)?([\w\.-]+)(.+)$');
+  final match = instanceRegex.firstMatch(url);
+
+  final matchedDomain = match.group(1);
+  final rest = match.group(2);
+
+  print('matched domain: $matchedDomain, rest: $rest');
+  print(rest.length);
+
+  if (instances.any((e) => e == match.group(1))) {
+    switch (rest.split('/')[1]) {
+      case 'c':
+        print('comunity');
+        return;
+      case 'u':
+        print('user');
+        return;
+      case 'post':
+        print('post');
+        return;
+      case 'pictrs':
+        print('pictures');
+        return;
+      case 'communities':
+        print('communities');
+        return;
+      case 'modlog':
+        print('modlog');
+        return;
+      case 'inbox':
+        print('inbox');
+        return;
+      case 'create_post':
+      case 'create_community':
+      case 'sponsors':
+      case 'instances':
+      case 'docs':
+        openInBrowser(url);
+        return;
+      default:
+    }
+  }
+
+  // REGULAR LINK STUFF
+
+  openInBrowser(url);
+}
+
+void openInBrowser(String url) async {
   if (await ul.canLaunch(url)) {
     await ul.launch(url);
   } else {

lib/widgets/markdown_text.dart

@@ -14,7 +14,7 @@ class MarkdownText extends StatelessWidget {
         data: text,
         extensionSet: md.ExtensionSet.gitHubWeb,
         onTapLink: (href) {
-          urlLauncher(href)
+          urlLauncher(context, href)
               .catchError((e) => Scaffold.of(context).showSnackBar(SnackBar(
                     content: Row(
                       children: [

lib/widgets/post.dart

@@ -40,8 +40,6 @@ class Post extends StatelessWidget {
 
   // == ACTIONS ==
 
-  void _openLink() => urlLauncher(post.url);
-
   void _openFullImage() {
     // TODO: fullscreen media view
     print('OPEN FULL IMAGE');
@@ -146,6 +144,7 @@ class Post extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    void _openLink() => urlLauncher(context, post.url);
 
     final urlDomain = () {
       if (post.url == null) return null;