1 files changed, 50 insertions, 0 deletions
diff --git a/matrix-specification/Events/StateEvent.php b/matrix-specification/Events/StateEvent.php
new file mode 100644
index 0000000..7fe7c83
--- /dev/null
+++ b/matrix-specification/Events/StateEvent.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Matrix\Events;
+
+use Matrix\Data\UnsignedData;
+use Matrix\Enums\EventType;
+
+class StateEvent extends ClientEvent
+{
+  public function __construct(
+    array $content,
+    string $eventId,
+    int $originServerTimestamp,
+    string $roomId,
+    string $sender,
+    protected string $stateKey,
+    EventType $type,
+    ?UnsignedData $unsigned = null,
+  )
+  {
+    parent::__construct(
+      $content,
+      $eventId,
+      $originServerTimestamp,
+      $roomId,
+      $sender,
+      $type,
+      $unsigned,
+    );
+  }
+
+  public function jsonSerialize(): array
+  {
+    return [
+      "content" => $this->content ?: new \stdClass,
+      "event_id" => $this->eventId,
+      "origin_server_ts" => $this->originServerTimestamp,
+      "room_id" => $this->roomId,
+      "sender" => $this->sender,
+      "state_key" => $this->stateKey,
+      "type" => $this->type,
+      "unsigned" => $this->unsigned ?? new \stdClass,
+    ];
+  }
+
+  public function getStateKey(): string
+  {
+    return $this->stateKey;
+  }
+}