To run:

• Get a Google Places API auth token

• Create a .env file in ~/src/main/resources and add GOOGLE_MAPS_API_KEY=[YOUR API KEY]

• Get a SlackAPI webhook

• Create a config.properties in ~/src/main/resources and add:

SLACK_WEBHOOK_URL=YOUR_SLACK_WEBHOOK_URL
SLACK_BOT_TOKEN=YOUR_SLACK_BOT_TOKEN

$ mvn exec:java -Dexec.mainClass="Main"

Note what port it's running on, ex.: [Thread-2] INFO spark.embeddedserver.jetty.EmbeddedJettyServer - >> Listening on 0.0.0.0:4567

$ ngrok http http://localhost:[YOUR PORT] 

Note the forwarding address, ex: Forwarding https://8145-2601-647-4402-af20-5cd3-563b-d910-1668.ngrok-free.app -> http://localhost:4567

• Go to your Slack API app.
• Copy and paste the forwarding link (the left link from above, where left link --> rightlink)
• Put it in the slack as the return link for the /route slash command and the interactivity request URL
• Add /route at the end of the link for the command
• Add /slack/interactions at the end of the link for the interactivity

ex: https://3d13-76-14-50-136.ngrok-free.app/route

Reinstall the app on Slack (refresh as necessary), and run /route Type in and use the autofill to find suggestions along your route.