#!/usr/bin/env bash
# Update BirdNET-Pi
source /etc/birdnet/birdnet.conf
trap 'exit 1' SIGINT SIGHUP
USER=$(awk -F: '/1000/ {print $1}' /etc/passwd)
HOME=$(awk -F: '/1000/ {print $6}' /etc/passwd)
my_dir=$HOME/BirdNET-Pi/scripts
if ! grep python3 <(head -n1 $my_dir/analyze.py) &>/dev/null;then
  echo "Ensure all python scripts use the virtual environment"
  sudo -u$USER sed -si "1 i\\#\!$HOME/BirdNET-Pi/birdnet/bin/python3" $my_dir/*.py
fi
if ! grep PRIVACY_MODE /etc/birdnet/birdnet.conf &>/dev/null;then
  sudo -u$USER echo "PRIVACY_MODE=off" >> /etc/birdnet/birdnet.conf
fi
if ! grep APPRISE_NOTIFICATION_TITLE /etc/birdnet/birdnet.conf &>/dev/null;then
  sudo -u$USER echo "APPRISE_NOTIFICATION_TITLE=New BirdNET-Pi Detection" >> /etc/birdnet/birdnet.conf
fi
if ! grep APPRISE_NOTIFICATION_BODY /etc/birdnet/birdnet.conf &>/dev/null;then
  sudo -u$USER echo "APPRISE_NOTIFICATION_BODY=A \$sciname \$comname was just detected with a confidence of \$confidence" >> /etc/birdnet/birdnet.conf
fi
if ! grep APPRISE_NOTIFY_EACH_DETECTION /etc/birdnet/birdnet.conf &>/dev/null;then
  sudo -u$USER echo "APPRISE_NOTIFY_EACH_DETECTION=false" >> /etc/birdnet/birdnet.conf
fi
if ! which lsof &>/dev/null;then
  sudo apt update && sudo apt -y install lsof
fi
apprise_installation_status=$(~/BirdNET-Pi/birdnet/bin/python3 -c 'import pkgutil; print("installed" if pkgutil.find_loader("apprise") else "not installed")')
if [[ "$apprise_installation_status" = "not installed" ]];then
  ~/BirdNET-Pi/birdnet/bin/pip3 install -U pip
  ~/BirdNET-Pi/birdnet/bin/pip3 install apprise
fi