1 files changed, 39 insertions, 0 deletions
diff --git a/LibMatrix/Helpers/MessageFormatter.cs b/LibMatrix/Helpers/MessageFormatter.cs
new file mode 100644
index 0000000..ff0a00f
--- /dev/null
+++ b/LibMatrix/Helpers/MessageFormatter.cs
@@ -0,0 +1,39 @@
+using ArcaneLibs.Extensions;
+using LibMatrix.StateEventTypes.Spec;
+
+namespace LibMatrix.Helpers;
+
+public static class MessageFormatter {
+    public static RoomMessageEventData FormatError(string error) {
+        return new RoomMessageEventData(body: error, messageType: "m.text") {
+            FormattedBody = $"<font color=\"#FF0000\">{error}: {error}</font>",
+            Format = "org.matrix.custom.html"
+        };
+    }
+
+    public static RoomMessageEventData FormatException(string error, Exception e) {
+        return new RoomMessageEventData(body: $"{error}: {e.Message}", messageType: "m.text") {
+            FormattedBody = $"<font color=\"#FF0000\">{error}: <pre>{e.Message}</pre>" +
+                            $"</font>",
+            Format = "org.matrix.custom.html"
+        };
+    }
+
+    public static RoomMessageEventData FormatSuccess(string text) {
+        return new RoomMessageEventData(body: text, messageType: "m.text") {
+            FormattedBody = $"<font color=\"#00FF00\">{text}</font>",
+            Format = "org.matrix.custom.html"
+        };
+    }
+
+    public static RoomMessageEventData FormatSuccessJson(string text, object data) {
+        return new RoomMessageEventData(body: text, messageType: "m.text") {
+            FormattedBody = $"<font color=\"#00FF00\">{text}: <pre>{data.ToJson(ignoreNull: true)}</pre></font>",
+            Format = "org.matrix.custom.html"
+        };
+    }
+
+    public static string HtmlFormatMention(string id, string? displayName = null) {
+        return $"<a href=\"https://matrix.to/#/{id}\">{displayName ?? id}</a>";
+    }
+}