import type { Type } from './utility.js';
import type { QueryOptions, QuerySearch, QueryOne, Query, QueryConflictPaths } from './query.js';
import type { UniversalRepository } from './repository.js';
import type { IdValue } from './entity.js';
/**
 * A `querier` allows to interact with the datasource to perform persistence operations on any entity.
 */
export interface UniversalQuerier {
    /**
     * obtains the record with the given primary key.
     * @param entity the target entity
     * @param id the primary key value
     * @param q the additional criteria options
     * @return the record
     */
    findOneById<E>(entity: Type<E>, id: IdValue<E>, q?: QueryOne<E>): Promise<unknown>;
    /**
     * obtains the first record matching the given search parameters.
     * @param entity the target entity
     * @param q the criteria options
     * @return the record
     */
    findOne<E>(entity: Type<E>, q: QueryOne<E>): Promise<unknown>;
    /**
     * obtains the records matching the given search parameters.
     * @param entity the target entity
     * @param q the criteria options
     * @return the records
     */
    findMany<E>(entity: Type<E>, q: Query<E>): Promise<unknown>;
    /**
     * obtains the records matching the given search parameters,
     * also counts the number of matches ignoring pagination.
     * @param entity the target entity
     * @param q the criteria options
     * @return the records and the count
     */
    findManyAndCount<E>(entity: Type<E>, q: Query<E>): Promise<unknown>;
    /**
     * counts the number of records matching the given search parameters.
     * @param entity the target entity
     * @param q the search options
     * @return the count
     */
    count<E>(entity: Type<E>, q: QuerySearch<E>): Promise<unknown>;
    /**
     * inserts a record.
     * @param entity the entity to persist on
     * @param payload the data to be persisted
     * @return the ID
     */
    insertOne<E>(entity: Type<E>, payload: E): Promise<unknown>;
    /**
     * Inserts many records.
     * @param entity the entity to persist on
     * @param payload the data to be persisted
     * @return the IDs
     */
    insertMany?<E>(entity: Type<E>, payload: E[]): Promise<unknown>;
    /**
     * updates a record partially.
     * @param entity the entity to persist on
     * @param id the primary key of the record to be updated
     * @param payload the data to be persisted
     * @return the number of affected records
     */
    updateOneById<E>(entity: Type<E>, id: IdValue<E>, payload: E): Promise<unknown>;
    /**
     * updates many records partially.
     * @param entity the entity to persist on
     * @param q the criteria to look for the records
     * @param payload the data to be persisted
     * @return the number of affected records
     */
    updateMany?<E>(entity: Type<E>, q: QuerySearch<E>, payload: E): Promise<unknown>;
    /**
     * Insert or update a record given a search criteria.
     * @param entity the entity to persist on
     * @param conflictPaths  the keys to use for the unique search
     * @param payload the data to be persisted
     * @return void
     */
    upsertOne?<E>(entity: Type<E>, conflictPaths: QueryConflictPaths<E>, payload: E): Promise<unknown>;
    /**
     * insert or update a record.
     * @param entity the entity to persist on
     * @param payload the data to be persisted
     * @return the ID
     */
    saveOne<E>(entity: Type<E>, payload: E): Promise<unknown>;
    /**
     * Insert or update records.
     * @param entity the entity to persist on
     * @param payload the data to be persisted
     * @return the IDs
     */
    saveMany?<E>(entity: Type<E>, payload: E[]): Promise<unknown>;
    /**
     * delete or SoftDelete a record.
     * @param entity the entity to persist on
     * @param id the primary key of the record
     * @return the number of affected records
     */
    deleteOneById<E>(entity: Type<E>, id: IdValue<E>, opts?: QueryOptions): Promise<unknown>;
    /**
     * delete or SoftDelete records.
     * @param entity the entity to persist on
     * @param q the criteria to look for the records
     * @return the number of affected records
     */
    deleteMany<E>(entity: Type<E>, q: QuerySearch<E>, opts?: QueryOptions): Promise<unknown>;
    /**
     * get a repository for the given entity.
     * @param entity the entity to get the repository for
     * @return the repository
     */
    getRepository<E>(entity: Type<E>): UniversalRepository<E>;
}