import { JSONSchema } from 'json-schema-typed';
type ConvertDeep<T extends JSONSchema> = Exclude<T, boolean> & {
    properties?: Record<string, ConvertDeep<JSONSchema>>;
    patternProperties?: Record<string, ConvertDeep<JSONSchema>>;
    nullable?: boolean;
    /**
     * The default value will be applied (default to 'empty'):
     * 'always' - no matter what the client sent, both on update and insert. In case of readOnly - applies only on insert.
     * 'empty' - only if the value of the field is empty (undefined)
     * 'updateOrEmpty' - no matter what the client sent, updating the record will use the default value
     */
    applyDefaultValueOn?: 'always' | 'empty' | 'updateOrEmpty';
    isDate?: boolean;
    isJSON?: boolean;
    /**
     * Applies to the top level schema, a record in a nested object, or a regular property.
     * Basically, whether this property can participate in an insert mutation.
     */
    insertable?: boolean;
    /** Applies to the top level schema or a record in a nested object. */
    deletable?: boolean;
};
/** Extended JSON schema for a single property, supporting nested structures and Squid-specific metadata. */
export type PropertySchema = ConvertDeep<JSONSchema>;
/** Extended JSON schema for a top-level property, including database-related metadata. */
export type TopLevelPropertySchema = PropertySchema & {
    /** Marks the property as a primary key. */
    primaryKey?: boolean;
    /**
     * Whether the property is computed based on other properties or some formula.
     * If true, readonly also needs to be true and this field should not be part of an insert statement.
     */
    isComputed?: boolean;
    /**
     * Whether the default value generated by the database. CURRENT_DATE is something generated by the database vs
     * 'Hello' which is a constant.
     */
    isDefaultComputed?: boolean;
    /**
     * The database data type that is represented by this property. This is often different from the actual property
     * type, with is a Javascript primitive. For example, for a SMALLINT the dataType would be 'smallint', but the type
     * would be 'integer'.
     */
    dataType?: string;
    /**
     * This indicates that although the field exists on the db, it should be ignored by squid.
     */
    hidden?: boolean;
};
/**
 * Milestoning kind on a Legend/PURE class. Drives `.all()` arity and the date
 * arguments required when navigating to the class's properties:
 *  - `business-temporal`   → `.all(businessDate)`,   `$x.prop(businessDate)`
 *  - `processing-temporal` → `.all(processingDate)`, `$x.prop(processingDate)`
 *  - `bitemporal`          → `.all(processingDate, businessDate)`, `$x.prop(processingDate, businessDate)`
 * Legend integrations populate this when discovering the schema so downstream consumers
 * (AI query generation, validation) know whether dates are required.
 */
export type MilestoningKind = 'business-temporal' | 'processing-temporal' | 'bitemporal';
/** Schema for a full collection, allowing partial property definitions with extended metadata. */
export type CollectionSchema = Omit<ConvertDeep<JSONSchema>, 'properties'> & {
    properties?: Record<string, TopLevelPropertySchema>;
    /** Legend/PURE only: milestoning stereotype on the class, if any. */
    milestoning?: MilestoningKind;
};
/**
 * API-boundary view of {@link CollectionSchema} for use in OpenAPI-exposed
 * controllers. Decouples the public REST surface from `json-schema-typed`'s
 * recursive generic, which tsoa's type resolver cannot walk.
 *
 * The on-the-wire payload is the same as {@link CollectionSchema} — this type
 * just describes it as an opaque JSON object for the generated OpenAPI spec
 * (which is also what tsoa 5.x emitted for {@link CollectionSchema}: a bare
 * `object` with no properties).
 */
export interface CollectionSchemaApi {
    /** JSON Schema `type` keyword (e.g. "object"). */
    type?: string;
    /** Map of property names to their schemas. */
    properties?: Record<string, unknown>;
    /** Names of required properties. */
    required?: string[];
    /** Human-readable description of the collection. */
    description?: string;
    /** Additional JSON Schema / Squid-specific fields are preserved as-is. */
    [key: string]: unknown;
}
export {};