more updates

1 files changed, 23 insertions, 1 deletions

diff --git a/lib/models/channel.mli b/lib/models/channel.mli
index 6ca814e..001bb05 100644
--- a/lib/models/channel.mli
+++ b/lib/models/channel.mli
@@ -1,9 +1,31 @@
 open Async
 include module type of Channel_t
 
+exception Invalid_message
+exception No_message_found
+
+(** Simple version of send_message that only takes [~content] *)
 val say : content:string -> t -> Message_t.t Deferred.Or_error.t
+
+(** Advanced message sending.
+
+    Raises {!Channel.Invalid_message} if one of content or embed is not set.
+
+    {3 Examples}
+    {[
+        open Core
+        open Disml
+
+        let check_command (msg : Message.t) =
+            if String.is_prefix ~prefix:"!hello" msg.content then
+                let embed = { Embed.default with title = Some "Hello World!" } in
+                Channel.send_message ~embed msg.channel >>> ignore
+
+        Client.message_create := check_command
+    ]}
+*)
 val send_message :
-    ?embed:Yojson.Safe.json ->
+    ?embed:Embed.t ->
     ?content:string ->
     ?file:string ->
     ?tts:bool ->