#!/bin/bash

function finish {
  echo "UUUUPS I crashed"
  tmux send-keys -t record q || echo "No tmux was running"
  echo kill $PID_XVFB $PID_CHROMEDRIVER $PID_MOSQUITTO
  kill $PID_XVFB $PID_CHROMEDRIVER $PID_MOSQUITTO
}

trap finish EXIT

set -e

SCR=99
# Start new window manager
Xvfb :$SCR -screen 0 1024x800x24 -ac &
export PID_XVFB=$!
sleep 2

mosquitto &
export PID_MOSQUITTO=$!

DISPLAY=:$SCR ./node_modules/.bin/chromedriver --url-base=wd/hub --port=9515 &
export PID_CHROMEDRIVER=$!
sleep 2

# Delete old video
rm ./app.mp4 || echo no need to delete ./app.mp4

# Start recoring in tmux
tmux new-session -d -s record ffmpeg -f x11grab -draw_mouse 0 -video_size 1024x800 -i :$SCR -codec:v libx264 -r 20 ./app.mp4

# Start tests
node dist/src/spec/webdriverio.js

# Stop recording
tmux send-keys -t record q

# Ensure video is written
sleep 5

# Process the video
./prepareVideo.sh