From 32245397fdc322066bd3c9dd96e1c7c74edec21c Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Thu, 10 Mar 2016 17:56:19 +0100
Subject: [PATCH] Add the FileInfo struct

---
 src/matrix-types.vala | 50 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/src/matrix-types.vala b/src/matrix-types.vala
index 24fe21f..f5671f5 100644
--- a/src/matrix-types.vala
+++ b/src/matrix-types.vala
@@ -291,6 +291,56 @@ namespace Matrix {
         ANSWER;  /// call answer
     }
 
+    /**
+     * Information about the file referred to in a URL.
+     */
+    public struct FileInfo {
+        int? size;
+        string? mimetype;
+
+        public void
+        set_from_json(Json.Node json_data)
+        {
+            size = null;
+            mimetype = null;
+
+            var root = json_data.get_object();
+            Json.Node? node;
+
+            if ((node = root.get_member("size")) != null) {
+                size = (int)node.get_int();
+            } else if (Config.DEBUG) {
+                warning("size is missing from a FileInfo");
+            }
+
+            if ((node = root.get_member("mimetype")) != null) {
+                mimetype = node.get_string();
+            } else if (Config.DEBUG) {
+                warning("mimetype is missing from a FileInfo");
+            }
+        }
+
+        public Json.Node
+        get_json_node()
+            throws Matrix.Error
+        {
+            if ((size == null)
+                || (mimetype == null)) {
+                throw new Matrix.Error.INCOMPLETE(
+                        "Won't generate a FileInfo without all fields set.");
+            }
+
+            var node = new Json.Node(Json.NodeType.OBJECT);
+            var obj = new Json.Object();
+            node.set_object(obj);
+
+            obj.set_int_member("size", size);
+            obj.set_string_member("mimetype", mimetype);
+
+            return node;
+        }
+    }
+
     public struct ImageInfo {
         int? size;
         int? height;