#!/bin/sh

set -x

# start and wait for virtual X11 server
Xvfb -shmem -screen 0 1280x1024x24 &
xvfb_pid=$!
export DISPLAY=:0
for i in $(seq 1 60); do
  if xwininfo -root; then
    break
  fi
  sleep 1
done

# prepare code
mkdir -p "$HOME/.sonic-pi/store/default/"
cat > "$HOME/.sonic-pi/store/default/workspace_zero.spi" <<EOF
live_loop :tabla do
  sample :loop_tabla
  sleep 8
end
EOF

# start sonic-pi
TAU_MIDI_ENABLED=false TMPDIR=$AUTOPKGTEST_TMP sonic-pi &
sonic_pid=$!

# wait for and close welcome window
timeout 60 xdotool search --sync --all --onlyvisible --name Welcome
xwd -root -out "$AUTOPKGTEST_ARTIFACTS/welcome.xwd"
xdotool search --all --onlyvisible --name Welcome windowclose

# focus editor
xdotool mousemove --sync 200 200
xdotool click 1
xwd -root -out "$AUTOPKGTEST_ARTIFACTS/editor.xwd"

# record audio
xdotool key alt+r
xdotool key alt+shift+r
sleep 10
xwd -root -out "$AUTOPKGTEST_ARTIFACTS/run.xwd"

# save recording
WAV=$(find "$AUTOPKGTEST_TMP" -name '*.wav')
if ! [ -f "$WAV" ]; then
  echo "Recording not found"
  exit 1
fi
cp "$WAV" "$AUTOPKGTEST_ARTIFACTS/test.wav"

# stop sonic-pi
kill "$sonic_pid"
for i in $(seq 1 60); do
  if ! kill -0 "$sonic_pid" 2>/dev/null; then
    break
  fi
  echo "Waiting(t=$i): $sonic_pid"
  sleep 1
done

# save logs
if [ -d ~/.sonic-pi ]; then
  cp -a ~/.sonic-pi "$AUTOPKGTEST_ARTIFACTS/gui.sonic-pi"
fi

# stop virtual X11 server
kill "$xvfb_pid"
for i in $(seq 1 60); do
  if ! kill -0 "$xvfb_pid" 2>/dev/null; then
    break
  fi
  echo "Waiting(t=$i): $xvfb_pid"
  sleep 1
done

# check recording
TEMPO=$AUTOPKGTEST_ARTIFACTS/test.bpm
aubio tempo "$AUTOPKGTEST_ARTIFACTS/test.wav" | tee "$TEMPO"
grep -q '^1[0-9][0-9][.][0-9]* bpm$' "$TEMPO"
