{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:orbiplex:schema:service-order-dispatch-request:v1",
  "title": "ServiceOrderDispatchRequest v1",
  "description": "Terminal-provider dispatch artifact sent by Arca to Dator through Artifact Delivery. The artifact carries a P021 service-order.v1 payload plus execution, correlation, reply-routing, and deadline fields. It is a domain artifact, not an AD transport envelope.",
  "type": "object",
  "additionalProperties": false,
  "x-dia-workflow": "project",
  "x-dia-status": "draft",
  "x-dia-basis": [
    "doc/project/40-proposals/021-service-offers-orders-and-procurement-bridge.md",
    "doc/project/60-solutions/023-artifact-delivery/023-artifact-delivery.md"
  ],
  "required": [
    "schema",
    "request_id",
    "order",
    "dispatch_payload",
    "service_type",
    "request/input",
    "workflow/run-id",
    "workflow/phase-id",
    "correlation/id",
    "reply/target",
    "delivery_deadline"
  ],
  "properties": {
    "schema": {
      "const": "service-order.dispatch.request.v1"
    },
    "request_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256,
      "pattern": "^[A-Za-z0-9:_./-]+$",
      "description": "Buyer-scoped idempotency key for this provider dispatch."
    },
    "order": {
      "$ref": "service-order.v1.schema.json"
    },
    "dispatch_payload": {
      "type": "object",
      "additionalProperties": true,
      "description": "Existing Dator service_dispatch_execute payload shape used by provider-side execution."
    },
    "service_type": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "request/input": {
      "type": "object",
      "additionalProperties": true
    },
    "workflow/run-id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "workflow/phase-id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "correlation/id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "reply/target": {
      "$ref": "#/$defs/replyTarget",
      "description": "Privacy-aware AD recipient selector that Dator must use when sending service-order.result.v1 back to Arca."
    },
    "reply/delivery_plan": {
      "$ref": "#/$defs/deliveryPlan",
      "description": "Optional privacy-aware AD delivery plan for the service-order.result.v1 reply. When present, Dator must use this complete plan instead of deriving a single-stage plan from reply/target."
    },
    "delivery_deadline": {
      "type": "string",
      "format": "date-time"
    },
    "constraints": {
      "type": "object",
      "additionalProperties": true
    },
    "order/payment-ref": {
      "type": "string",
      "minLength": 1,
      "maxLength": 512
    },
    "settlement/refs": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 1,
        "maxLength": 512
      }
    },
    "policy_annotations": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "$defs": {
    "replyTarget": {
      "oneOf": [
        {
          "type": "object",
          "additionalProperties": false,
          "required": ["selector/kind", "routing-subject/id"],
          "properties": {
            "selector/kind": { "const": "routing-subject" },
            "routing-subject/id": {
              "type": "string",
              "minLength": 1,
              "maxLength": 256
            },
            "max/nodes": {
              "type": "integer",
              "minimum": 1
            }
          }
        },
        {
          "type": "object",
          "additionalProperties": false,
          "required": ["selector/kind", "participant/id"],
          "properties": {
            "selector/kind": { "const": "participant" },
            "participant/id": {
              "type": "string",
              "minLength": 1,
              "maxLength": 256
            },
            "max/nodes": {
              "type": "integer",
              "minimum": 1
            }
          }
        },
        {
          "type": "object",
          "additionalProperties": false,
          "required": ["selector/kind", "node/id"],
          "properties": {
            "selector/kind": { "const": "node" },
            "node/id": {
              "type": "string",
              "minLength": 1,
              "maxLength": 256
            }
          }
        }
      ]
    },
    "deliveryPlan": {
      "type": "object",
      "additionalProperties": true,
      "required": ["mode", "stages"],
      "properties": {
        "mode": {
          "type": "string",
          "enum": ["sequence", "parallel"]
        },
        "stages": {
          "type": "array",
          "minItems": 1,
          "items": {
            "type": "object",
            "additionalProperties": true,
            "required": ["stage/id", "mode", "targets", "success/policy"],
            "properties": {
              "stage/id": {
                "type": "string",
                "minLength": 1
              },
              "mode": {
                "type": "string",
                "enum": ["sequence", "parallel"]
              },
              "targets": {
                "type": "array",
                "minItems": 1,
                "items": {
                  "$ref": "#/$defs/deliverySelector"
                }
              },
              "success/policy": {
                "type": "string",
                "minLength": 1
              },
              "on/failure": {
                "type": "string",
                "minLength": 1
              }
            }
          }
        }
      }
    },
    "deliverySelector": {
      "oneOf": [
        { "$ref": "#/$defs/replyTarget" },
        {
          "type": "object",
          "additionalProperties": true,
          "required": ["selector/kind", "node/id"],
          "properties": {
            "selector/kind": { "const": "object-store-indirect" },
            "node/id": {
              "type": "string",
              "minLength": 1,
              "maxLength": 256
            },
            "inac/authorization": {
              "type": "object",
              "additionalProperties": true
            }
          }
        }
      ]
    }
  }
}