import { type Static } from "../../core/utils";
import type { EntityManager } from "../entities";
import { Field } from "../fields";
import type { EntityRelation } from "./EntityRelation";
import type { EntityRelationAnchor } from "./EntityRelationAnchor";
import * as tbbox from "@sinclair/typebox";
import type { TFieldTSType } from "../../data/entities/EntityTypescript";
export declare const relationFieldConfigSchema: tbbox.TObject<{
    default_value: tbbox.TOptional<tbbox.TAny>;
    required: tbbox.TOptional<tbbox.TBoolean>;
    description: tbbox.TOptional<tbbox.TString>;
    label: tbbox.TOptional<tbbox.TString>;
    fillable: tbbox.TOptional<tbbox.TUnion<[tbbox.TBoolean, tbbox.TArray<tbbox.TUnsafe<"create" | "read" | "update" | "delete">>]>>;
    hidden: tbbox.TOptional<tbbox.TUnion<[tbbox.TBoolean, tbbox.TArray<tbbox.TUnsafe<"form" | "table" | "create" | "read" | "update" | "delete" | "submit">>]>>;
    virtual: tbbox.TOptional<tbbox.TBoolean>;
    reference: tbbox.TString;
    target: tbbox.TString;
    target_field: tbbox.TOptional<tbbox.TString>;
    target_field_type: tbbox.TOptional<tbbox.TUnsafe<"text" | "integer">>;
    on_delete: tbbox.TOptional<tbbox.TUnsafe<"no action" | "restrict" | "cascade" | "set null" | "set default">>;
}>;
export type RelationFieldConfig = Static<typeof relationFieldConfigSchema>;
export type RelationFieldBaseConfig = {
    label?: string;
};
export declare class RelationField extends Field<RelationFieldConfig> {
    readonly type = "relation";
    protected getSchema(): tbbox.TObject<{
        default_value: tbbox.TOptional<tbbox.TAny>;
        required: tbbox.TOptional<tbbox.TBoolean>;
        description: tbbox.TOptional<tbbox.TString>;
        label: tbbox.TOptional<tbbox.TString>;
        fillable: tbbox.TOptional<tbbox.TUnion<[tbbox.TBoolean, tbbox.TArray<tbbox.TUnsafe<"create" | "read" | "update" | "delete">>]>>;
        hidden: tbbox.TOptional<tbbox.TUnion<[tbbox.TBoolean, tbbox.TArray<tbbox.TUnsafe<"form" | "table" | "create" | "read" | "update" | "delete" | "submit">>]>>;
        virtual: tbbox.TOptional<tbbox.TBoolean>;
        reference: tbbox.TString;
        target: tbbox.TString;
        target_field: tbbox.TOptional<tbbox.TString>;
        target_field_type: tbbox.TOptional<tbbox.TUnsafe<"text" | "integer">>;
        on_delete: tbbox.TOptional<tbbox.TUnsafe<"no action" | "restrict" | "cascade" | "set null" | "set default">>;
    }>;
    static create(relation: EntityRelation, target: EntityRelationAnchor, config?: RelationFieldBaseConfig): RelationField;
    reference(): string;
    target(): string;
    targetField(): string;
    schema(): Readonly<{
        type: "text" | "integer";
        references: `${string}.${string}` | `${string}.undefined`;
        onDelete: "no action" | "restrict" | "cascade" | "set null" | "set default";
        name: string;
        nullable?: boolean;
        dflt?: any;
        unique?: boolean;
        primary?: boolean;
        onUpdate?: import("kysely").OnModifyForeignAction;
    }>;
    transformRetrieve(value: any): any;
    transformPersist(value: any, em: EntityManager<any>): Promise<any>;
    toJsonSchema(): tbbox.TNumber | tbbox.TOptional<tbbox.TNumber>;
    toType(): TFieldTSType;
}