From 5f66269262ee723f4ac71f5afa22855b28dc8d04 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Fri, 15 Jan 2016 16:54:58 +0100
Subject: [PATCH] Implement get_room_state

---
 src/matrix-http-api.c | 45 ++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

diff --git a/src/matrix-http-api.c b/src/matrix-http-api.c
index 7ca44cc..e0b705b 100644
--- a/src/matrix-http-api.c
+++ b/src/matrix-http-api.c
@@ -2014,6 +2014,49 @@ i_send_message_event(MatrixAPI *api,
     g_free(path);
 }
 
+static void
+i_get_room_state(MatrixAPI *api,
+                 MatrixAPICallback callback,
+                 gpointer user_data,
+                 const gchar *room_id,
+                 const gchar *event_type,
+                 const gchar *state_key,
+                 GError **error)
+{
+    gchar *encoded_room_id, *path, *encoded_event_type, *encoded_state_key;
+
+    encoded_room_id = soup_uri_encode(room_id, NULL);
+
+    if (event_type) {
+        encoded_event_type = soup_uri_encode(event_type, NULL);
+
+        if (state_key) {
+            encoded_state_key = soup_uri_encode(state_key, NULL);
+            path = g_strdup_printf("rooms/%s/state/%s/%s",
+                                   encoded_room_id,
+                                   encoded_event_type,
+                                   encoded_state_key);
+            g_free(encoded_state_key);
+        } else {
+            path = g_strdup_printf("rooms/%s/state/%s",
+                                   encoded_room_id, encoded_event_type);
+        }
+
+        g_free(encoded_event_type);
+    } else {
+        path = g_strdup_printf("rooms/%s/state", encoded_room_id);
+    }
+
+    g_free(encoded_room_id);
+
+    _send(MATRIX_HTTP_API(api),
+          callback, user_data,
+          CALL_API,
+          "GET", path, NULL, NULL, NULL, NULL,
+          FALSE, error);
+    g_free(path);
+}
+
 static void
 matrix_http_api_matrix_api_init(MatrixAPIInterface *iface)
 {
@@ -2073,7 +2116,7 @@ matrix_http_api_matrix_api_init(MatrixAPIInterface *iface)
     iface->send_event_receipt = i_send_event_receipt;
     iface->redact_event = i_redact_event;
     iface->send_message_event = i_send_message_event;
-    iface->get_room_state = NULL;
+    iface->get_room_state = i_get_room_state;
     iface->send_room_event = NULL;
     iface->notify_room_typing = NULL;
     iface->sync = NULL;