--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scid/pageutil.c	Thu Aug 04 14:13:58 2022 +0200
@@ -0,0 +1,76 @@
+/*
+ * pageutil.c -- page utilities
+ *
+ * Copyright (c) 2021 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <assert.h>
+
+#include "pageutil.h"
+#include "theme.h"
+#include "scid.h"
+
+void
+pageutil_render(struct kreq *req,
+                enum khttp status,
+                enum kmime mime,
+                const char *content)
+{
+	assert(req);
+
+	khttp_head(req, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[mime]);
+	khttp_head(req, kresps[KRESP_STATUS], "%s", khttps[status]);
+
+	if (content) {
+		khttp_body(req);
+		khttp_printf(req, "%s", content);
+	}
+
+	khttp_free(req);
+}
+
+void
+pageutil_status(struct kreq *req, enum khttp status)
+{
+	assert(req);
+
+	char *body;
+
+	body = theme_page_status(scid.theme, status);
+	pageutil_render(req, status, KMIME_TEXT_HTML, body);
+	free(body);
+}
+
+void
+pageutil_json(struct kreq *req, enum khttp status, json_t *doc)
+{
+	assert(req);
+
+	char *body;
+
+	khttp_head(req, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_JSON]);
+	khttp_head(req, kresps[KRESP_STATUS], "%s", khttps[status]);
+
+	if (doc) {
+		if ((body = json_dumps(doc, JSON_COMPACT))) {
+			khttp_body(req);
+			khttp_printf(req, "%s", body);
+		}
+
+		json_decref(doc);
+	}
+
+	khttp_free(req);
+}