{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemas.driftframe.org/site-reading-governance/v2.0/call-receipt.schema.json",
  "title": "Bounded Call Receipt",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "call_id",
    "correlation_id",
    "caller_id",
    "caller_contract",
    "operation_id",
    "operation_version",
    "input_digest",
    "scope",
    "effect_class",
    "boundary_decision",
    "approval_ids",
    "idempotency_fingerprint",
    "evidence_mode",
    "outcome",
    "effect_ids",
    "output_digest",
    "audit_artifact",
    "resource_usage",
    "started_at",
    "completed_at",
    "recovery",
    "metadata"
  ],
  "properties": {
    "call_id": {
      "$ref": "common.schema.json#/$defs/identifier"
    },
    "correlation_id": {
      "$ref": "common.schema.json#/$defs/identifier"
    },
    "caller_id": {
      "$ref": "common.schema.json#/$defs/identifier"
    },
    "caller_contract": {
      "$ref": "common.schema.json#/$defs/contractReference"
    },
    "operation_id": {
      "$ref": "common.schema.json#/$defs/identifier"
    },
    "operation_version": {
      "$ref": "common.schema.json#/$defs/semver"
    },
    "input_digest": {
      "$ref": "common.schema.json#/$defs/digest"
    },
    "scope": {
      "$ref": "common.schema.json#/$defs/boundedScope"
    },
    "effect_class": {
      "$ref": "common.schema.json#/$defs/effectClass"
    },
    "boundary_decision": {
      "type": "string",
      "enum": [
        "authorized",
        "approval_required",
        "rejected"
      ]
    },
    "approval_ids": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "$ref": "common.schema.json#/$defs/identifier"
      }
    },
    "idempotency_fingerprint": {
      "$ref": "common.schema.json#/$defs/digest"
    },
    "evidence_mode": {
      "$ref": "common.schema.json#/$defs/evidenceMode"
    },
    "outcome": {
      "type": "string",
      "enum": [
        "completed",
        "replayed",
        "rejected",
        "failed",
        "inconclusive"
      ]
    },
    "effect_ids": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "$ref": "common.schema.json#/$defs/identifier"
      }
    },
    "output_digest": {
      "$ref": "common.schema.json#/$defs/digest"
    },
    "audit_artifact": {
      "$ref": "common.schema.json#/$defs/artifact"
    },
    "resource_usage": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "request_count",
        "elapsed_milliseconds",
        "retry_count",
        "payload_bytes"
      ],
      "properties": {
        "request_count": {
          "type": "integer",
          "minimum": 0
        },
        "elapsed_milliseconds": {
          "type": "integer",
          "minimum": 0
        },
        "retry_count": {
          "type": "integer",
          "minimum": 0
        },
        "payload_bytes": {
          "type": "integer",
          "minimum": 0
        }
      }
    },
    "started_at": {
      "type": "string",
      "format": "date-time"
    },
    "completed_at": {
      "type": "string",
      "format": "date-time"
    },
    "recovery": {
      "$ref": "common.schema.json#/$defs/recoveryRoute"
    },
    "metadata": {
      "$ref": "common.schema.json#/$defs/recordMetadata"
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "effect_class": {
            "enum": [
              "broad_write",
              "irreversible_effect"
            ]
          },
          "boundary_decision": {
            "const": "authorized"
          }
        },
        "required": [
          "effect_class",
          "boundary_decision"
        ]
      },
      "then": {
        "properties": {
          "approval_ids": {
            "minItems": 1
          }
        }
      }
    }
  ]
}