{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/lagom/json-schema/lagom-config.json",
  "title": "Lagom Application Configuration",
  "description": "JSON Schema representing the Lagom framework configuration structure (application.conf in HOCON format) covering service locator, persistence, clustering, and broker settings.",
  "type": "object",
  "properties": {
    "lagom": {
      "type": "object",
      "properties": {
        "services": {
          "type": "object",
          "description": "Service locator configuration for locating other services.",
          "additionalProperties": {
            "type": "string",
            "description": "URI of the service."
          }
        },
        "persistence": {
          "type": "object",
          "description": "Persistence and read-side configuration.",
          "properties": {
            "maxNumberOfShards": {
              "type": "integer",
              "description": "Number of shards for persistent entity distribution.",
              "default": 100
            },
            "snapshotAfter": {
              "type": "integer",
              "description": "Number of events before taking a snapshot.",
              "default": 100
            },
            "askTimeout": {
              "type": "string",
              "description": "Timeout for asks to persistent entities.",
              "default": "5s"
            },
            "readSide": {
              "type": "object",
              "properties": {
                "cassandra": {
                  "type": "object",
                  "description": "Cassandra read-side processor settings.",
                  "properties": {
                    "keyspace": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": true
                }
              },
              "additionalProperties": true
            }
          },
          "additionalProperties": true
        },
        "broker": {
          "type": "object",
          "description": "Message broker configuration.",
          "properties": {
            "kafka": {
              "type": "object",
              "properties": {
                "serviceNamePrefix": {
                  "type": "string",
                  "description": "Prefix for Kafka service name.",
                  "default": "kafka_native"
                },
                "brokers": {
                  "type": "string",
                  "description": "Comma-separated list of Kafka broker addresses."
                }
              },
              "additionalProperties": true
            }
          },
          "additionalProperties": true
        },
        "cluster": {
          "type": "object",
          "description": "Akka Cluster settings for Lagom.",
          "properties": {
            "joinSelf": {
              "type": "boolean",
              "description": "Whether the node should join itself to form a cluster.",
              "default": true
            },
            "exitJvm": {
              "type": "boolean",
              "description": "Exit the JVM on ActorSystem termination.",
              "default": true
            }
          },
          "additionalProperties": true
        },
        "circuitBreaker": {
          "type": "object",
          "description": "Default circuit breaker configuration.",
          "properties": {
            "default": {
              "type": "object",
              "properties": {
                "enabled": {
                  "type": "boolean",
                  "default": true
                },
                "maxFailures": {
                  "type": "integer",
                  "default": 10
                },
                "callTimeout": {
                  "type": "string",
                  "default": "10s"
                },
                "resetTimeout": {
                  "type": "string",
                  "default": "15s"
                }
              },
              "additionalProperties": true
            }
          },
          "additionalProperties": true
        }
      },
      "additionalProperties": true
    }
  },
  "additionalProperties": true
}