Implement most channel methods

1 files changed, 63 insertions, 2 deletions

diff --git a/lib/models/channel.ml b/lib/models/channel.ml
index d52be05..15202b1 100644
--- a/lib/models/channel.ml
+++ b/lib/models/channel.ml
@@ -1,4 +1,7 @@
-let id (ch:Channel_t.t) = match ch with
+exception Invalid_message
+exception No_message_found
+
+let get_id (ch:Channel_t.t) = match ch with
 | `Group g -> g.id
 | `Private p -> p.id
 | `GuildText t -> t.id
@@ -6,7 +9,65 @@ let id (ch:Channel_t.t) = match ch with
 | `Category c -> c.id
 
 module Make(Http : S.Http) = struct
-    (* open Channel_t *)
+    open Async
+    open Core
 
     type t = Channel_t.t
+
+    let say ~content ch =
+        Http.create_message (get_id ch) (`Assoc [("content", `String content)])
+        >>| Result.map ~f:Message_j.t_of_string
+
+    let send_message ?embed ?content ?file ?(tts=false) ch =
+        let embed = match embed with
+        | Some e -> e
+        | None -> `Null in
+        let content = match content with
+        | Some c -> `String c
+        | None -> `Null in
+        let file = match file with
+        | Some f -> `String f
+        | None -> `Null in
+        let () = match embed, content with
+        | `Null, `Null -> raise Invalid_message
+        | _ -> () in
+        Http.create_message (get_id ch) (`Assoc [
+            ("embed", embed);
+            ("content", content);
+            ("file", file);
+            ("tts", `Bool tts);
+        ]) >>| Result.map ~f:Message_j.t_of_string
+
+    let delete ch =
+        Http.delete_channel (get_id ch) >>| Result.map ~f:ignore
+
+    let get_message ~id ch =
+        Http.get_message (get_id ch) id >>| Result.map ~f:Message_j.t_of_string
+
+    let get_messages ?(mode=`Around) ?id ?(limit=50) ch =
+        let kind = match mode with
+        | `Around -> "around", limit
+        | `Before -> "before", limit
+        | `After -> "after", limit
+        in
+        let id = match id with
+        | Some id -> id
+        | None -> raise No_message_found in
+        Http.get_messages (get_id ch) id kind >>| Result.map ~f:(fun l ->
+            Yojson.Safe.(from_string l
+            |> Util.to_list)
+            |> List.map ~f:(fun i ->
+                Yojson.Safe.to_string i
+                |> Message_j.t_of_string))
+    
+    let broadcast_typing ch =
+        Http.broadcast_typing (get_id ch) >>| Result.map ~f:ignore
+
+    let get_pins ch =
+        Http.get_pinned_messages (get_id ch) >>| Result.map ~f:(fun l ->
+            Yojson.Safe.(from_string l
+            |> Util.to_list)
+            |> List.map ~f:(fun i ->
+                Yojson.Safe.to_string i
+                |> Message_j.t_of_string))
 end
\ No newline at end of file