From 75d6d611631c7c1783a590cc1192ff6ef3fa27d9 Mon Sep 17 00:00:00 2001
From: Sacha Chua <sacha@sachachua.com>
Date: Fri, 20 Oct 2023 12:46:46 -0400
Subject: update BBB script

---
 README.org               | 65 +++++++++++++++++++++++++++++++++++++++++++++---
 roles/obs/tasks/main.yml |  3 ++-
 roles/obs/templates/bbb  |  5 +++-
 3 files changed, 67 insertions(+), 6 deletions(-)

diff --git a/README.org b/README.org
index a5f8764..c7c0757 100644
--- a/README.org
+++ b/README.org
@@ -274,11 +274,68 @@ ansible-playbook -i inventory.yml prod-playbook.yml --tags obs
 
 Resizing VNC after connection
 xrandr -s 1280x720
-
-Firefox profiles like to be created in an X environment
+** Firefox
+*** Firefox profiles like to be created in an X environment
 firefox -no-remote -CreateProfile "{{ emacsconf_id }}-{{ item.item.id }}
-
-Update scenes from the gen copy:
+*** Install Tampermonkey extension and scripts                     :manual:
+
+For each track:
+
+1. Install the Tampermonkey extension by going to https://addons.mozilla.org/en-US/firefox/addon/tampermonkey/ .
+
+2. Install the script by clicking on the Tampermonkey extension, choosing *Install New Script*, and pasting in the following:
+
+   #+begin_src js :eval no
+   // ==UserScript==
+   // @name         Emacsconf BBB setup
+   // @namespace    https://emacsconf.org/
+   // @version      0.1
+   // @description  Join BBB and set things up
+   // @author       You
+   // @match        https://bbb.emacsverse.org/*
+   // @icon         https://www.google.com/s2/favicons?sz=64&domain=emacsverse.org
+   // @grant        none
+   // ==/UserScript==
+   (
+       async function() {
+           'use strict';
+           const NAME = 'emacsconf';
+           async function waitUntil(conditionFunc, interval=500, timeout=null) {
+               let initResult = conditionFunc();
+               if (initResult) return initResult;
+               return new Promise((resolve, reject) => {
+                   let timeSoFar = 0;
+                   let timer = setInterval(() => {
+                       let result = conditionFunc();
+                       if (result) {
+                           clearInterval(timer);
+                           resolve(result);
+                       }
+                       timeSoFar += interval;
+                       if (timeout && timeSoFar > timeout) {
+                           clearInterval(timer);
+                           reject();
+                       }
+                   }, interval);
+               });
+           }
+           if (document.querySelector('input.join-form')) {
+               document.querySelector('input.join-form').value = NAME;
+               document.querySelector('#room-join').click();
+               return;
+           }
+           await waitUntil(() => document.querySelector('.icon-bbb-listen')).then((e) => e.closest('button').click());
+           await waitUntil(() => document.querySelector('.icon-bbb-user')).then((e) => e.closest('button').click());
+   })();
+   #+end_src
+
+   Press =Ctrl+s= to save.
+
+   Join an BBB meeting and switch out of full-screen with F11. Check the address bar to see if autoplay is disabled (crossed-out autoplay icon). If it is, click on it and change *Block audio* to *Allow audio and video*.
+
+
+
+** How to update scenes from the gen copy
 ssh emacsconf-gen@res.emacsconf.org -p 46668 "cat ~/.config/obs-studio/basic/scenes/emacsconf.json" | jq 'walk(if type == "string" then gsub("emacsconf"; "{{ emacsconf_id }}") else . end)' > roles/obs/templates/scenes.json
 ansible-playbook -i inventory.yml prod-playbook.yml --tags obs-scene
 
diff --git a/roles/obs/tasks/main.yml b/roles/obs/tasks/main.yml
index 946d1d7..c73f596 100644
--- a/roles/obs/tasks/main.yml
+++ b/roles/obs/tasks/main.yml
@@ -79,7 +79,7 @@
     state: directory
     mode: 0775
 - name: Set up scripts
-  tags: wip
+  tags: wip, obs-scripts
   template:
     src: "{{ item }}"
     dest: /usr/local/bin
@@ -92,3 +92,4 @@
     - intro
     - bbb
     - pad
+    - handle-session
diff --git a/roles/obs/templates/bbb b/roles/obs/templates/bbb
index 240a122..abe1da1 100755
--- a/roles/obs/templates/bbb
+++ b/roles/obs/templates/bbb
@@ -10,4 +10,7 @@ fi
 # Update the overlay
 SLUG=$1
 overlay $SLUG
-firefox https://media.emacsconf.org/{{ emacsconf_year }}/backstage/current/room/$SLUG
+firefox https://media.emacsconf.org/{{ emacsconf_year }}/backstage/assets/redirects/open/bbb-$SLUG.html &
+sleep 2
+xdotool key Return
+xdotool key F11
-- 
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