From 39fd66946e9143c32f4495ef7afaa65f22a54428 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Tue, 8 Mar 2016 14:13:02 +0100
Subject: [PATCH] Add event handler for m.room.create

---
 .gitignore                        |  1 +
 src/Makefile.am                   |  1 +
 src/matrix-event-room-create.vala | 78 +++++++++++++++++++++++++++++++
 src/matrix-event-types.c          |  3 ++
 4 files changed, 83 insertions(+)
 create mode 100644 src/matrix-event-room-create.vala

diff --git a/.gitignore b/.gitignore
index b9e3bb5..a86560f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -68,3 +68,4 @@ Makefile.in
 /src/matrix-event-room-name.c
 /src/matrix-event-tag.c
 /src/matrix-event-room-canonical-alias.c
+/src/matrix-event-room-create.c
diff --git a/src/Makefile.am b/src/Makefile.am
index c760d20..a1e7e5f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -38,6 +38,7 @@ libmatrix_glib_0_0_la_VALA_SOURCES = \
 	matrix-event-room-name.vala \
 	matrix-event-tag.vala \
 	matrix-event-room-canonical-alias.vala \
+	matrix-event-room-create.vala \
 	$(NULL)
 
 AM_CPPFLAGS += \
diff --git a/src/matrix-event-room-create.vala b/src/matrix-event-room-create.vala
new file mode 100644
index 0000000..64c479b
--- /dev/null
+++ b/src/matrix-event-room-create.vala
@@ -0,0 +1,78 @@
+/*
+ * This file is part of matrix-glib-sdk
+ *
+ * matrix-glib-sdk is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * matrix-glib-sdk is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with matrix-glib-sdk. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * Class to hold a m.room.create event
+ *
+ * This is the first event in a room and cannot be changed. It acts as
+ * the root of all other events.
+ */
+public class Matrix.Event.RoomCreate : Matrix.Event.State {
+    /**
+     * The user_id of the room creator. This is set by the homeserver.
+     */
+    public string? creator { get; set; default = null; }
+
+    /**
+     * Whether users on other servers can join this room. Defaults to
+     * true if key does not exist.
+     */
+    public bool? federate { get; set; default = null; }
+
+    protected override void
+    from_json(Json.Node json_data)
+        throws Matrix.Error
+    {
+        var content_root = json_data.get_object()
+            .get_member("content").get_object();
+        Json.Node? node;
+
+        if ((node = content_root.get_member("creator")) != null) {
+            _creator = node.get_string();
+        } else {
+            warning("content.creator is missing from a m.room.create event");
+        }
+
+        if ((node = content_root.get_member("m.federate")) != null) {
+            _federate = node.get_boolean();
+        }
+
+        base.from_json(json_data);
+    }
+
+    protected override void
+    to_json(Json.Node json_data)
+        throws Matrix.Error
+    {
+        if (_creator == null) {
+            throw new Matrix.Error.INCOMPLETE(
+                    "Won't send a m.room.create event without a creator key");
+        }
+
+        var content_root = json_data.get_object()
+            .get_member("content").get_object();
+
+        content_root.set_string_member("creator", _creator);
+
+        if (_federate != null) {
+            content_root.set_boolean_member("m.federate", _federate);
+        }
+
+        base.to_json(json_data);
+    }
+}
diff --git a/src/matrix-event-types.c b/src/matrix-event-types.c
index 865e78d..800fedb 100644
--- a/src/matrix-event-types.c
+++ b/src/matrix-event-types.c
@@ -188,6 +188,9 @@ matrix_event_types_ctor(void)
     matrix_event_register_type("m.room.canonical_alias",
                                MATRIX_EVENT_TYPE_ROOM_CANONICAL_ALIAS,
                                NULL);
+    matrix_event_register_type("m.room.create",
+                               MATRIX_EVENT_TYPE_ROOM_CREATE,
+                               NULL);
 }
 
 void