2 files changed, 38 insertions, 7 deletions

diff --git a/index.html b/index.html
index 8bf2cf3..b2e8ed2 100644
--- a/index.html
+++ b/index.html
@@ -17,6 +17,8 @@
 		<script>
 			if (window.location.search == "?help") {
 				window.location.href = "/900/1";
+			} else if (window.location.search == "?404") {
+				window.location.href = "/900/404/index.html";
 			} else {
 				window.location.href = "/100/1";
 			}
diff --git a/sw.js b/sw.js
index 6db0884..a4f231e 100644
--- a/sw.js
+++ b/sw.js
@@ -1,8 +1,11 @@
 // Change version to cause cache refresh, sw.js SE NE SME CACHAT aka ne ga dat v assets!
-const static_cache_name = "site-static-v0.0.4";
+const static_cache_name = "site-static-v0.0.5";
 const offlineUrl = "/offline.html";
 const assets = [
 	"/manifest.json",	// proxy	|
+	"/900/404/",		// moje		|
+	"/900/404/index.html",	// moje		|
+	"/900/404",		// moje		|
 	"/",			// proxy	| proxyjan je tudi sw.js
 	"/index.html",		// proxy	|
 	"/slike/icons-512.png",	// proxy	| redfox.js je poklican iz
@@ -22,7 +25,6 @@ const assets = [
 	"/favicon.png",		// proxy	|
 	"/offline.html"		// moje		|
 ];
-
 self.addEventListener("install", (evt) => {
     evt.waitUntil(
         caches.open(static_cache_name).then((cache) => {
@@ -48,13 +50,40 @@ self.addEventListener("fetch", (event) => {
 		( (event.request.method === 'GET' ||	// če je GET
 		event.request.method === 'POST')	// ali POST zahteva
 		&& event.request.headers.get('accept').includes('text/html'))) {
-		
-		event.respondWith(fetch(event.request.url).catch(error => {
-			return caches.match(offlineUrl);
+	
+		event.respondWith(caches.match(event.request)
+			.then((cache_res) => {
+			if (cache_res) {
+				return cache_res;
+			} else {
+
+///// start of fetch thingies /////
+
+		return fetch(event.request.url)
+			.then(response => {
+				response.redirected = false;
+				console.log(response);
+				if (response.redirected) {
+return new Response("<meta http-equiv=refresh content=0;/?404 />", {
+		status: 200,
+		statusText: "OK",
+		headers: response.headers
+});
+				}
+				return response;
+			})
+			.catch(error => {
+				return caches.match(offlineUrl);
+			});
+
+///// end of fetch thingys /////
+
+			}
 		}));
 	} else { // zahteva je za nek resource (css/js/img), ne za stran
-		event.respondWith(caches.match(event.request).then((cache_res) => {
+		event.respondWith(caches.match(event.request)
+			.then((cache_res) => {
 			return cache_res || fetch(event.request);
-		}))
+		}));
 	}
 });