Refactoring

app/src/main/java/eu/faircode/email/Markdown.java

@@ -0,0 +1,39 @@
+package eu.faircode.email;
+
+/*
+    This file is part of FairEmail.
+
+    FairEmail is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    FairEmail is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2018-2024 by Marcel Bokhorst (M66B)
+*/
+
+import org.commonmark.node.Node;
+import org.commonmark.parser.Parser;
+import org.commonmark.renderer.html.HtmlRenderer;
+import org.jsoup.nodes.Document;
+
+public class Markdown {
+    static String toHtml(String markdown) {
+        Parser p = Parser.builder().build();
+        Node d = p.parse(markdown);
+        HtmlRenderer r = HtmlRenderer.builder().build();
+        return r.render(d);
+    }
+
+    static String fromHtml(Document d) {
+        // TODO: HTML to Markdown
+        throw new IllegalArgumentException("Not implemented");
+    }
+}