#!/bin/bash
# Make directory and download skill, move files in correct location
mkdir ~/alexa-app-savant
cd ~/alexa-app-savant
npm install alexa-app-savant --save
cp -a ~/alexa-app-savant/node_modules/alexa-app-savant/. ~/alexa-app-savant
mkdir ~/alexa-app-savant/node_modules/alexa-app-server/sslcert
mkdir ~/alexa-app-savant/app/alexa-app-savant/userIntents/

cd ~/alexa-app-savant/app/alexa-app-savant
npm install --save

#install pm2 to keep script alive
sudo npm install pm2 -g

#install launch agent to start on boot
cp ~/alexa-app-savant/setup/com.alexaskill.plist ~/Library/LaunchAgents

if [ -f ~/alexa-app-savant/node_modules/alexa-app-server/sslcert/private-key.pem ]; then
  echo Certs already exist... skipping
else
  echo Could not find certs. Making them now...
  #Generate ssh key and cert, put in folder for server use
  openssl genrsa -out ~/alexa-app-savant/node_modules/alexa-app-server/sslcert/private-key.pem 1024
  openssl req -new -x509 -key ~/alexa-app-savant/node_modules/alexa-app-server/sslcert/private-key.pem -out ~/alexa-app-savant/node_modules/alexa-app-server/sslcert/cert.cer -days 365
  #copy key and cert to desktop for later use
  cp ~/alexa-app-savant/node_modules/alexa-app-server/sslcert/private-key.pem ~/Desktop/
  cp ~/alexa-app-savant/node_modules/alexa-app-server/sslcert/cert.cer ~/Desktop/
fi

#cleanup
rm -f ~/alexa-app-savant/server/.DS_Store

#modify server index.js with key location
sed -i .bak -e "s|'sslcert/'|__dirname+'/sslcert/'|g" ~/alexa-app-savant/node_modules/alexa-app-server/index.js

#start server
pm2 start ~/alexa-app-savant/index.js -l ~/Desktop/alexaLog.log

#redirect port 1414
#older osx
sudo ipfw add 1 forward 127.0.0.1,1414 ip from any to any 443 in
#newer osx
echo "
rdr pass inet proto tcp from any to any port 443 -> 127.0.0.1 port 1414
" | sudo pfctl -ef -

# start pm2 on boot and save config
sudo pm2 startup
sudo pm2 save