From 22ad1b30d64b762ac5434647d6bb85782ad39c52 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Fri, 15 Jan 2016 14:04:50 +0100
Subject: [PATCH] Implement update_presence_list

---
 src/matrix-http-api.c | 49 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 48 insertions(+), 1 deletion(-)

diff --git a/src/matrix-http-api.c b/src/matrix-http-api.c
index 0994ebe..f3bf9cc 100644
--- a/src/matrix-http-api.c
+++ b/src/matrix-http-api.c
@@ -1229,6 +1229,53 @@ i_media_upload(MatrixAPI *api,
           FALSE, error);
 }
 
+static void
+i_update_presence_list(MatrixAPI *api,
+                       MatrixAPICallback callback,
+                       gpointer user_data,
+                       const gchar *user_id,
+                       GList *drop_ids,
+                       GList *invite_ids,
+                       GError **error)
+{
+    gchar *encoded_user_id;
+    gchar *path;
+    JsonBuilder *builder;
+    JsonNode *body;
+
+    encoded_user_id = soup_uri_encode(user_id, NULL);
+    path = g_strdup_printf("presence/%s/status", encoded_user_id);
+    g_free(encoded_user_id);
+
+    builder = json_builder_new();
+    json_builder_begin_object(builder);
+
+    if (drop_ids) {
+        json_builder_set_member_name(builder, "drop");
+        json_builder_begin_array(builder);
+        g_list_foreach(drop_ids, (GFunc)add_string, builder);
+        json_builder_end_array(builder);
+    }
+
+    if (invite_ids) {
+        json_builder_set_member_name(builder, "invide");
+        json_builder_begin_array(builder);
+        g_list_foreach(invite_ids, (GFunc)add_string, builder);
+        json_builder_end_array(builder);
+    }
+
+    json_builder_end_object(builder);
+    body = json_builder_get_root(builder);
+    g_object_unref(builder);
+
+    _send(MATRIX_HTTP_API(api),
+          callback, user_data,
+          CALL_API,
+          "POST", path, NULL, NULL, body, NULL,
+          FALSE, error);
+    g_free(path);
+}
+
 static void
 matrix_http_api_matrix_api_init(MatrixAPIInterface *iface)
 {
@@ -1246,7 +1293,7 @@ matrix_http_api_matrix_api_init(MatrixAPIInterface *iface)
 
     /* Presence */
     iface->get_presence_list = i_get_presence_list;
-    iface->update_presence_list = NULL;
+    iface->update_presence_list = i_update_presence_list;
     iface->get_user_presence = i_get_user_presence;
     iface->set_user_presence = NULL;