import type * as Extend from "../index";
/**
 * Schema definition for a field to edit in a PDF. This is a union type that supports:
 * * `EditStringJSONSchema` - type: ["string", "null"], field_type: "text" | "signature"
 * * `EditNumberJSONSchema` - type: ["number", "null"], field_type: "text"
 * * `EditIntegerJSONSchema` - type: ["integer", "null"], field_type: "text"
 * * `EditBooleanJSONSchema` - type: ["boolean", "null"], field_type: "checkbox" | "radio"
 * * `EditArrayJSONSchema` - type: "array", field_type: "text" | "table"
 * * `EditEnumJSONSchema` - has enum property (no type field), field_type: "radio" | "optionList" | "dropdown"
 * * `EditObjectJSON` - type: "object", field_type: "signature"
 *
 * All variants share common `extend_edit:*` properties for positioning and styling.
 */
export interface EditJson {
    /**
     * The JSON schema type of the field. Can be:
     * * A string: "array" or "object"
     * * A nullable tuple array: ["string", "null"], ["number", "null"], ["integer", "null"], ["boolean", "null"]
     * * Omitted for enum fields (use enum property instead)
     */
    type?: unknown;
    /** Description of the field */
    description?: string;
    /**
     * The PDF field type to edit. Allowed values depend on the schema type:
     * * `["string", "null"]` → `text`, `signature`
     * * `["number", "null"]` → `text`
     * * `["integer", "null"]` → `text`
     * * `["boolean", "null"]` → `checkbox`, `radio`
     * * `"array"` → `text`, `table`
     * * `"object"` → `signature`
     * * enum fields (no type) → `radio`, `optionList`, `dropdown`
     */
    "extend_edit:field_type"?: Extend.EditJsonExtendEditFieldType;
    "extend_edit:bbox"?: Extend.EditBoundingBox;
    /** Array of bounding boxes for radio enums. Enum at index i corresponds to bbox at index i. */
    "extend_edit:bboxes"?: Extend.EditBoundingBox[];
    /** Zero-based page index where the field should be placed */
    "extend_edit:page_index"?: number;
    "extend_edit:text_edit_options"?: Extend.EditTextOptions;
    /** Width of the column as a percentage (for table fields) */
    "extend_edit:column_width"?: number;
    /** The value to fill into this field. Can be any type. This will force the value at this field to be filled with this value. If a value is not provided, we will attempt to generate or infer one based on the instructions. */
    "extend_edit:value"?: unknown;
    /** Image fill for signature fields. Only PNG and JPEG image URLs are supported. */
    "extend_edit:image"?: Extend.EditJsonExtendEditImage;
    /** Array of row height percentages for array/table fields (e.g. [0.25, 0.50, 0.25]) */
    "extend_edit:row_heights"?: number[];
    /** Schema for array items (when type is "array"). Must be an EditObjectJSON. */
    items?: Extend.EditObjectJson;
    /** Nested properties for object types. Each property follows the EditJSON structure. */
    properties?: Record<string, Extend.EditJson>;
    /** Allowed values for enum/dropdown/radio fields */
    enum?: string[];
    /** Maximum number of rows for array/table fields */
    maxItems?: number;
    /** List of required property names (for object types) */
    required?: string[];
    /** Whether additional properties are allowed (for object types) */
    additionalProperties?: boolean;
}