ocpp

Provides Scala case classes for OCPP messages (e.g., AuthorizeReq, BootNotificationRes), enabling compile-time checks and reducing runtime errors in request/response handling.

Uses the cake pattern to abstract WebSocket implementations, allowing swaps for different scenarios like high-concurrency servers or load testing clients, as detailed in the README's integration examples.

Split into separate modules (ocpp-j-api, ocpp-json, ocpp-messages) to minimize dependency bloat, letting users import only what they need for serialization or connection management.

Implements OCPP 1.5 and 1.6 over JSON with partial OCPP 2.0 support, and handles both Charge Point and Central System roles for bidirectional communication.