{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/TemplateComponent",
  "title": "TemplateComponent",
  "type": "object",
  "required": [
    "type"
  ],
  "properties": {
    "type": {
      "type": "string",
      "description": "The type of template component.",
      "enum": [
        "HEADER",
        "BODY",
        "FOOTER",
        "BUTTONS"
      ]
    },
    "format": {
      "type": "string",
      "description": "The format of the component, applicable to HEADER type.",
      "enum": [
        "TEXT",
        "IMAGE",
        "DOCUMENT",
        "VIDEO"
      ]
    },
    "text": {
      "type": "string",
      "description": "The text content of the component. Use {{n}} for variables."
    },
    "buttons": {
      "type": "array",
      "description": "Button definitions, applicable to BUTTONS type.",
      "items": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "description": "The type of button.",
            "enum": [
              "PHONE_NUMBER",
              "URL",
              "QUICK_REPLY"
            ]
          },
          "text": {
            "type": "string",
            "description": "The button label text."
          },
          "phone_number": {
            "type": "string",
            "description": "The phone number for PHONE_NUMBER buttons."
          },
          "url": {
            "type": "string",
            "format": "uri",
            "description": "The URL for URL buttons."
          }
        }
      }
    }
  }
}