From 5acb70a706a6f847ee14a31c1785fdd1d5c16e8f Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Tue, 25 Jul 2023 15:20:23 +0200
Subject: clear page onhashchange and add link via dom

---
 frontend/main.ts | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'frontend/main.ts')

diff --git a/frontend/main.ts b/frontend/main.ts
index ad77f6f..b74f539 100644
--- a/frontend/main.ts
+++ b/frontend/main.ts
@@ -8,7 +8,7 @@ globalThis.addEventListener("hashchange", () => process_url())
 globalThis.addEventListener("load", async () => {
     status_el = document.createElement("p")
     document.body.append(status_el)
-    
+
     const bangs_res = await fetch("/bangs.json")
     if (!bangs_res.ok) document.writeln("error: could not download bangs.json")
     bangs = await bangs_res.json()
@@ -16,10 +16,22 @@ globalThis.addEventListener("load", async () => {
 })
 
 function setup_page(engine?: string) {
+    document.getElementById("content")?.remove()
     const section = document.createElement("section")
+    section.id = "content"
 
     if (engine) {
-        document.head.innerHTML += `<link rel="search" type="application/opensearchdescription+xml" title="laufente" href="todo" />`
+        if (document.getElementById("search-link")) {
+            // <link /> is already present, we need reload because browser wont notice otherwise
+            window.location.reload()
+        }
+        const link = document.createElement("link")
+        link.rel = "search"
+        link.id = "search-link"
+        link.type = "application/opensearchdescription+xml"
+        link.href = `/search.xml?default=${encodeURIComponent(engine)}`
+        link.title = `Laufente (defaults engine: ${engine})`
+        document.head.append(link)
 
         const heading = document.createElement("h1")
         heading.textContent = engine
-- 
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