work in progress: image serving

ui/images.go

@@ -0,0 +1,36 @@
+/*
+ * Amsterdam Web Communities System
+ * Copyright (c) 2025 Erbosoft Metaverse Design Solutions, All Rights Reserved
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+package ui
+
+import (
+	"embed"
+	"fmt"
+	"mime"
+	"net/http"
+	"strings"
+)
+
+//go:embed static_images/*
+var static_images embed.FS
+
+func AmServeImage(ctxt AmContext) (string, any, error) {
+	components := strings.SplitAfter(ctxt.URLPath(), "/")
+	var err error = nil
+	if len(components) == 2 && components[0] == "builtin" {
+		var b []byte
+		b, err = static_images.ReadFile(fmt.Sprintf("static_images/%s", components[1]))
+		if err == nil {
+			mtype := mime.TypeByExtension(components[1][strings.LastIndex(components[1], "."):])
+			ctxt.SetOutputType(mtype)
+			return "bytes", b, nil
+		}
+	}
+	ctxt.SetRC(http.StatusNotFound)
+	return "string", fmt.Sprintf("File not found: %s", ctxt.URLPath()), err
+}