From e921a554ae8e35fc689fc8178f101283674b021c Mon Sep 17 00:00:00 2001
From: Sebastien DUMETZ <s.dumetz@holusion.com>
Date: Thu, 11 Apr 2024 14:56:40 +0200
Subject: [PATCH] prototype auto-start tour

---
 source/server/server.ts              | 16 +++++++++++++++-
 source/server/templates/explorer.hbs |  3 +++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/source/server/server.ts b/source/server/server.ts
index 60835115..eea1266c 100644
--- a/source/server/server.ts
+++ b/source/server/server.ts
@@ -111,10 +111,22 @@ export default async function createServer(config = defaultConfig) :Promise<expr
 
   app.get("/ui/scenes/:scene/view", (req, res)=>{
     let {scene} = req.params;
-    let {lang} = req.query;
+    let {lang, tour} = req.query;
     let host = getHost(req);
     let referrer = new URL(req.get("Referrer")||`/ui/scenes/`, host);
     let thumb = new URL(`/scenes/${encodeURIComponent(scene)}/scene-image-thumb.jpg`, host);
+    
+    let script = undefined;
+    if(tour && !Number.isNaN(parseInt(tour as any))){
+      script = `
+        const v = document.querySelector("voyager-explorer");
+        v?.on("model-load",()=>{
+          v?.toggleTours();
+          v?.setTourStep(${parseInt(tour as any)}, 0, true);
+        })
+      `;
+    }
+
 
     res.render("explorer", {
       title: `${scene}: Explorer`,
@@ -122,9 +134,11 @@ export default async function createServer(config = defaultConfig) :Promise<expr
       thumb: thumb.toString(),
       referrer: referrer.toString(),
       lang: ((typeof lang === "string")?lang.toUpperCase():"FR"),
+      script
     });
   });
 
+
   app.get("/ui/scenes/:scene/edit", canWrite, (req, res)=>{
     let {scene} = req.params;
     let {lang} = req.query;
diff --git a/source/server/templates/explorer.hbs b/source/server/templates/explorer.hbs
index ec70c32b..24c9ef37 100644
--- a/source/server/templates/explorer.hbs
+++ b/source/server/templates/explorer.hbs
@@ -1,3 +1,6 @@
 
 <voyager-explorer resourceroot="/dist/" dracoRoot="/dist/js/draco/" root="/scenes/{{scene}}/" referrer="{{referrer}}" lang="{{lang}}"></voyager-explorer>
 <script type="text/javascript" src="/dist/js/voyager-explorer.js"></script>
+{{#if script }}<script type="text/javascript">
+  {{{script}}}
+</script>{{/if}}
\ No newline at end of file