{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:federation-scenario:v1",
  "title": "Federation Scenario v1",
  "description": "Story-owned declarative duties, services, and dependency-ordered steps over reusable acceptance slots.",
  "type": "object",
  "additionalProperties": false,
  "required": ["schema", "scenario/ref", "owner/slot", "port/base", "nodes", "services", "steps", "assertions"],
  "properties": {
    "schema": { "const": "federation-scenario.v1" },
    "scenario/ref": { "type": "string", "pattern": "^story-[A-Za-z0-9._:-]+$", "maxLength": 256 },
    "owner/slot": { "$ref": "#/$defs/token64" },
    "port/base": { "type": "integer", "minimum": 1024, "maximum": 64000 },
    "evidence/claim-ref": { "type": "string", "pattern": "^acceptance-claim:[A-Za-z0-9][A-Za-z0-9._:/-]*$", "maxLength": 256 },
    "nodes": {
      "type": "object",
      "minProperties": 2,
      "maxProperties": 32,
      "propertyNames": { "$ref": "#/$defs/token64" },
      "additionalProperties": { "$ref": "#/$defs/node" }
    },
    "services": { "type": "array", "maxItems": 128, "items": { "$ref": "#/$defs/service" } },
    "steps": { "type": "array", "minItems": 1, "maxItems": 128, "items": { "$ref": "#/$defs/step" } },
    "assertions": { "type": "array", "maxItems": 128, "items": { "$ref": "#/$defs/assertion" } }
  },
  "$defs": {
    "token64": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$", "maxLength": 64 },
    "token128": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$", "maxLength": 128 },
    "tokenList": { "type": "array", "maxItems": 64, "uniqueItems": true, "items": { "$ref": "#/$defs/token128" } },
    "node": {
      "type": "object",
      "additionalProperties": false,
      "required": ["roles"],
      "properties": {
        "roles": { "allOf": [{ "$ref": "#/$defs/tokenList" }, { "minItems": 1 }] },
        "capabilities/expected": { "$ref": "#/$defs/tokenList" },
        "model/store-required": { "type": "boolean" },
        "model/binding-ref": { "type": "string", "pattern": "^model\\.binding/[A-Za-z0-9][A-Za-z0-9._/-]*$", "maxLength": 256 }
      }
    },
    "service": {
      "type": "object",
      "additionalProperties": false,
      "required": ["service/ref", "node/ref", "transport"],
      "properties": {
        "service/ref": { "$ref": "#/$defs/token128" },
        "node/ref": { "$ref": "#/$defs/token64" },
        "transport": { "enum": ["http", "https", "tcp", "tls", "ws", "wss"] },
        "port": { "type": "integer", "minimum": 1024, "maximum": 65535 },
        "depends/on": { "$ref": "#/$defs/tokenList" },
        "requires/roles": { "$ref": "#/$defs/tokenList" }
      }
    },
    "step": {
      "type": "object",
      "additionalProperties": false,
      "required": ["step/id", "kind"],
      "properties": {
        "step/id": { "$ref": "#/$defs/token128" },
        "kind": { "$ref": "#/$defs/token128" },
        "node/ref": { "$ref": "#/$defs/token64" },
        "depends/on": { "$ref": "#/$defs/tokenList" }
      }
    },
    "assertion": {
      "type": "object",
      "additionalProperties": false,
      "required": ["assertion/id", "kind"],
      "properties": {
        "assertion/id": { "$ref": "#/$defs/token128" },
        "kind": { "$ref": "#/$defs/token128" },
        "node/ref": { "$ref": "#/$defs/token64" },
        "service/ref": { "$ref": "#/$defs/token128" }
      }
    }
  }
}