{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/MessageCreate",
  "title": "MessageCreate",
  "type": "object",
  "required": [
    "message_parts",
    "actor_type",
    "actor_id"
  ],
  "properties": {
    "message_type": {
      "type": "string",
      "description": "Type of message.",
      "enum": [
        "normal",
        "private"
      ],
      "default": "normal"
    },
    "actor_type": {
      "type": "string",
      "description": "Type of actor sending the message.",
      "enum": [
        "user",
        "agent"
      ]
    },
    "actor_id": {
      "type": "string",
      "description": "ID of the actor sending the message."
    },
    "message_parts": {
      "type": "array",
      "description": "Parts composing the message content.",
      "items": {
        "type": "object",
        "properties": {
          "text": {
            "type": "object",
            "properties": {
              "content": {
                "type": "string",
                "description": "Text content."
              }
            }
          }
        }
      }
    }
  }
}