import { AbstractModelClass, ModelCreationData } from '../modelShared/BaseModelShared';
import { ModelProps, ModelPropsToSetter, ModelPropsToSnapshotCreationData, ModelPropsToSnapshotData, ModelPropsToTransformedCreationData, ModelPropsToTransformedData } from '../modelShared/prop';
import { AnyModel, BaseModel, BaseModelKeys, ModelIdPropertyName } from './BaseModel';
export type _ComposedCreationData<SuperModel, TProps extends ModelProps> = SuperModel extends AnyModel ? ModelPropsToTransformedCreationData<TProps> & ModelCreationData<SuperModel> : ModelPropsToTransformedCreationData<TProps>;
/**
 * The default type used by fromSnapshot before processors are applied.
 */
export type FromSnapshotDefaultType<TProps extends ModelProps> = ModelPropsToSnapshotCreationData<TProps>;
/**
 * The default type used by getSnapshot before processors are applied.
 */
export type ToSnapshotDefaultType<TProps extends ModelProps> = ModelPropsToSnapshotData<TProps>;
export type _ModelId<SuperModel, TProps extends ModelProps> = SuperModel extends AnyModel ? ModelIdPropertyName<SuperModel> : ExtractModelIdProp<TProps> & string;
export interface _Model<SuperModel, TProps extends ModelProps, FromSnapshotOverride extends Record<string, any>, ToSnapshotOverride extends Record<string, any>> {
    new (data: _ComposedCreationData<SuperModel, TProps>): SuperModel & BaseModel<TProps, FromSnapshotOverride, ToSnapshotOverride, _ModelId<SuperModel, TProps>> & Omit<ModelPropsToTransformedData<TProps>, BaseModelKeys> & ModelPropsToSetter<TProps>;
}
/**
 * Extract the model id property from the model props.
 */
export type ExtractModelIdProp<TProps extends ModelProps> = {
    [K in keyof TProps]: TProps[K]["$isId"] extends true ? K : never;
}[keyof TProps];
/**
 * Base abstract class for models that extends another model.
 *
 * @template TProps New model properties type.
 * @template TModelClass Model class type.
 * @param genFn Function that returns the base model and model properties.
 * @param modelOptions Model options.
 * @returns
 */
export declare function ExtendedModel<TProps extends ModelProps, TModelClass extends AbstractModelClass<AnyModel>, A extends [], FS extends Record<string, any> = never, TS extends Record<string, any> = never>(genFn: (...args: A) => {
    baseModel: TModelClass;
    props: TProps;
}, modelOptions?: ModelOptions<TProps, FS, TS>): _Model<InstanceType<TModelClass>, TProps, FS, TS>;
/**
 * Base abstract class for models that extends another model.
 *
 * @template TProps New model properties type.
 * @template TModelClass Model class type.
 * @param baseModel Base model type.
 * @param modelProps Model properties.
 * @param modelOptions Model options.
 * @returns
 */
export declare function ExtendedModel<TProps extends ModelProps, TModelClass extends AbstractModelClass<AnyModel>, FS extends Record<string, any> = never, TS extends Record<string, any> = never>(baseModel: TModelClass, modelProps: TProps, modelOptions?: ModelOptions<TProps, FS, TS>): _Model<InstanceType<TModelClass>, TProps, FS, TS> & Omit<TModelClass, "prototype">;
/**
 * Base abstract class for models.
 *
 * Never override the constructor, use `onInit` or `onAttachedToRootStore` instead.
 *
 * @template TProps Model properties type.
 * @param fnModelProps Function that generates model properties.
 * @param modelOptions Model options.
 */
export declare function Model<TProps extends ModelProps, A extends [], FS extends Record<string, any> = never, TS extends Record<string, any> = never>(fnModelProps: (...args: A) => TProps, modelOptions?: ModelOptions<TProps, FS, TS>): _Model<unknown, TProps, FS, TS>;
/**
 * Base abstract class for models.
 *
 * Never override the constructor, use `onInit` or `onAttachedToRootStore` instead.
 *
 * @template TProps Model properties type.
 * @param modelProps Model properties.
 * @param modelOptions Model options.
 */
export declare function Model<TProps extends ModelProps, FS extends Record<string, any> = never, TS extends Record<string, any> = never>(modelProps: TProps, modelOptions?: ModelOptions<TProps, FS, TS>): _Model<unknown, TProps, FS, TS>;
/**
 * Model options.
 */
export interface ModelOptions<TProps extends ModelProps, FS, TS> {
    /**
     * A value type will be cloned automatically when being attached to a new tree.
     * The default is `false`.
     */
    valueType?: boolean;
    /**
     * Optional transformation that will be run when converting from a snapshot to the data part of the model.
     * Useful for example to do versioning and keep the data part up to date with the latest version of the model.
     *
     * @param sn The custom input snapshot.
     * @returns An input snapshot that must match the expected model input snapshot.
     */
    fromSnapshotProcessor?: (sn: FS) => FromSnapshotDefaultType<TProps>;
    /**
     * Optional transformation that will be run when converting the data part of the model into a snapshot.
     *
     * @param sn The output snapshot.
     * @param modelInstance The model instance.
     * @returns  a custom output snapshot.
     */
    toSnapshotProcessor?: (sn: ToSnapshotDefaultType<TProps>, modelInstance: any) => TS;
}