{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/ironclad/ironclad-workflow-schema.json",
  "title": "Ironclad Workflow",
  "description": "Schema for an Ironclad Workflow resource — the in-progress contract authoring, negotiation, approval, and signature state machine surfaced by /workflows under the Ironclad Public API.",
  "type": "object",
  "required": ["id", "creator", "template", "status"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the workflow instance."
    },
    "title": {
      "type": "string",
      "description": "Human-readable title for the workflow, typically derived from a workflow attribute or the configured workflow template."
    },
    "template": {
      "type": "string",
      "description": "Identifier of the workflow schema/template that this workflow instance was launched from."
    },
    "templateVersion": {
      "type": "integer",
      "description": "Version of the workflow schema/template in effect when the workflow was launched."
    },
    "status": {
      "type": "string",
      "description": "Current step or phase in the workflow lifecycle (e.g., create, review, sign, complete).",
      "enum": ["create", "review", "sign", "complete", "cancelled", "paused"]
    },
    "step": {
      "type": "string",
      "description": "Current step name within the workflow template."
    },
    "creator": {
      "$ref": "#/$defs/User",
      "description": "User who launched the workflow."
    },
    "created": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the workflow was created."
    },
    "lastUpdated": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp of the most recent change to the workflow."
    },
    "isCancelled": {
      "type": "boolean",
      "description": "Whether the workflow has been cancelled."
    },
    "isComplete": {
      "type": "boolean",
      "description": "Whether the workflow has completed all steps."
    },
    "attributes": {
      "type": "object",
      "additionalProperties": true,
      "description": "Free-form key/value map of workflow attribute values configured by the workflow template (counterparty, contract value, dates, custom fields)."
    },
    "approvals": {
      "type": "array",
      "items": { "$ref": "#/$defs/Approval" },
      "description": "List of approval roles and their current decision state."
    },
    "roles": {
      "type": "object",
      "additionalProperties": { "$ref": "#/$defs/Role" },
      "description": "Map of role names to role assignment configuration."
    },
    "signers": {
      "type": "array",
      "items": { "$ref": "#/$defs/Signer" },
      "description": "Configured signers on the active signature packet."
    },
    "documents": {
      "type": "array",
      "items": { "$ref": "#/$defs/Document" },
      "description": "Documents associated with the workflow — draft contracts, attachments, signed PDFs."
    },
    "recipients": {
      "type": "object",
      "additionalProperties": true,
      "description": "Counterparty recipient configuration for the negotiation phase."
    }
  },
  "$defs": {
    "User": {
      "type": "object",
      "properties": {
        "email": { "type": "string", "format": "email" },
        "userId": { "type": "string" },
        "type": { "type": "string", "enum": ["user", "user-group"] }
      }
    },
    "Approval": {
      "type": "object",
      "properties": {
        "name": { "type": "string", "description": "Name of the approval role." },
        "status": {
          "type": "string",
          "description": "Current approval status.",
          "enum": ["pending", "approved", "rejected", "skipped"]
        },
        "approvers": { "type": "array", "items": { "$ref": "#/$defs/User" } },
        "current": { "type": "boolean" }
      }
    },
    "Role": {
      "type": "object",
      "properties": {
        "label": { "type": "string" },
        "assignees": { "type": "array", "items": { "$ref": "#/$defs/User" } }
      }
    },
    "Signer": {
      "type": "object",
      "properties": {
        "signerRoleName": { "type": "string" },
        "email": { "type": "string", "format": "email" },
        "fullName": { "type": "string" },
        "title": { "type": "string" },
        "status": {
          "type": "string",
          "enum": ["pending", "viewed", "signed", "declined"]
        }
      }
    },
    "Document": {
      "type": "object",
      "properties": {
        "key": { "type": "string", "description": "Workflow attribute key for the document attribute." },
        "filename": { "type": "string" },
        "downloadURL": { "type": "string", "format": "uri" },
        "type": { "type": "string", "enum": ["draft", "supporting", "signed"] }
      }
    }
  }
}