Update README.md

README.md

@@ -5,15 +5,19 @@ Previously known as virtual monitor
 
 ## Description and usage
 
-Stop monitor provides both the configuration and displaying of public transit stop data. Configurations are saved to Azure CosmosDB database and a static url is created for the monitor. Currently no real login system is implemented, though there is poc version of that too.
+Stop monitor provides both the configuration and displaying of public transit stop data. Configurations are saved to Azure CosmosDB database and a static url is created for the monitor. Login system is implemented for HSL users only.
 
 ### Creating a new display
 
 A display can show either a single view, or multiple different views that are rotated after a specified time period. To create a new display, navigate to the link http://localhost:3000/create. Or you can click a button from front page.
 
+#### Non-logged in users
 The link created in create view is a link to the Stop monitor view of current configuration. Please remember that after the link is copied, it will always show the same configuration, even if changes are made in the editor. Thus remember to always create a new link after each modification. You can also go back from the monitor view
 when you move mouse over the monitor, then go back button appears.
 
+#### Logged in users
+The link created in create view is the link to the Stop monitor view. The link always stays the same. Changes can be made and saved and the view changes accordingly. 
+
 ### Monitor
 Monitor aggregates stop times for multiple stops from current time on. To add stops to the view, search for stops by the search field. You can add more stops and edit the view 
 multiple ways in configuration page.
@@ -35,6 +39,24 @@ Use node version 16.8.0 or later
 
 To run the front end of the app: `npm start` To run backend server `cd server/ && npm start`
 
+The following parameters must be set to run/use the _backend_ server:  
+MANAGEMENT_API_ID  
+MANAGEMENT_API_SECRET  
+REDIS_HOST  
+REDIS_KEY  
+REDIS_PORT  
+APPSETTING_DB_ENDPOINT  
+APPSETTING_DB_KEY  
+APPSETTING_DB_ID  
+APPSETTING_DB_CONTAINER  
+OIDC_CLIENT_ID  
+OIDC_CLIENT_SECRET  
+OIDCHOST  
+API_SUBSCRIPTION_QUERY_PARAMETER_NAME  
+API_SUBSCRIPTION_TOKEN  
+
+Set the REACT_APP_CONFIG parameter to change the _frontend_ theme. Check the available values in [getConfig.tsx](https://github.com/HSLdevcom/digitransit-virtualmonitor/blob/next/src/util/getConfig.tsx)
+
 To access the stop monitor: http://localhost:3000/
 
 GraphQL query types are generated with GraphQL code generator. If you want to make changes to the queries, run `npm run generate` in a terminal window to watch for updates.