import { QueryParams, RawQueryParams } from './types';
import { ITransactionClient } from '../db/IDatabaseClient';
/**
 * Finds the first record in the specified table
 *
 * This function retrieves the first record from the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template T - The type of the record to be returned
 * @param params - Query parameters including table name, database client, select fields, where conditions, group by, order by, and limit
 * @returns Promise<T | null> - The first record or null if no record is found
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 *
 * @example
 * const firstRecord = await findFirst({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   select: ['id', 'name', 'email'],
 *   where: { status: 'active' },
 *   groupBy: ['status'],
 *   orderBy: [{ field: 'created_at', direction: 'DESC' }],
 * })
 *
 * @example
 * const firstRecord = await findFirst({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   select: ['id', 'name', 'email'],
 *   where: { status: 'active' },
 *   groupBy: ['status'],
 *   orderBy: [{ field: 'created_at', direction: 'DESC' }],
 * })
 */
export declare const findFirst: <T>({ tableName, dbClient, select, where, groupBy, orderBy, }: QueryParams<T>) => Promise<T | null>;
/**
 * Finds multiple records in the specified table
 *
 * This function retrieves multiple records from the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template T - The type of the records to be returned
 * @param params - Query parameters including table name, database client, select fields, where conditions, group by, order by, limit, and offset
 * @returns Promise<T[]> - The records found in the table
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 *
 * @example
 * const records = await findMany({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   select: ['id', 'name', 'email'],
 *   where: { status: 'active' },
 *   groupBy: ['status'],
 *   orderBy: [{ field: 'created_at', direction: 'DESC' }],
 *   limit: 10,
 *   offset: 0,
 *   unaccent: true,
 * })
 */
export declare const findMany: <T>({ tableName, dbClient, select, where, groupBy, orderBy, limit, offset, unaccent, }: QueryParams<T>) => Promise<T[]>;
/**
 * Inserts a new record into the specified table
 *
 * This function inserts a new record into the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template P - The type of the data to be inserted
 * @template R - The type of the record to be returned
 * @param params - Query parameters including table name, database client, data to be inserted, and optional returning fields
 * @returns Promise<R> - The inserted record
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When data object is not provided
 *
 * @example
 * const insertedRecord = await insert({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   data: { name: 'John Doe', email: 'john.doe@example.com' },
 *   returning: ['id', 'name', 'email'],
 * })
 */
export declare const insert: <P, R>({ tableName, dbClient, data, returning, }: QueryParams<R> & {
    data: P;
    returning?: string[];
}) => Promise<R>;
/**
 * Inserts multiple records into the specified table
 *
 * This function inserts multiple records into the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template P - The type of the data to be inserted
 * @template R - The type of the record to be returned
 * @param params - Query parameters including table name, database client, data to be inserted, and optional returning fields
 * @returns Promise<R[]> - The inserted records
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When data array is not provided or empty
 *
 * @example
 * const insertedRecords = await insertMany({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   data: [{ name: 'John Doe', email: 'john.doe@example.com' }, { name: 'Jane Doe', email: 'jane.doe@example.com' }],
 *   returning: ['id', 'name', 'email'],
 * })
 */
export declare const insertMany: <P, R>({ tableName, dbClient, data, returning, }: QueryParams<R> & {
    data: P[];
    returning?: string[];
}) => Promise<R[]>;
/**
 * Updates a record in the specified table
 *
 * This function updates a record in the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template P - The type of the data to be updated
 * @template R - The type of the record to be returned
 * @param params - Query parameters including table name, database client, ID of the record to be updated, data to be updated, and optional returning fields
 * @returns Promise<R | void> - The updated record or void if no record is found
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When ID is not provided
 *
 * @example
 * const updatedRecord = await update({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   id: '123',
 *   data: { name: 'John Doe', email: 'john.doe@example.com' },
 *   returning: ['id', 'name', 'email'],
 * })
 */
export declare const update: <P, R>({ tableName, dbClient, id, data, returning, }: QueryParams<R> & {
    data: P;
    returning?: string[];
}) => Promise<R | void>;
/**
 * Updates multiple records in the specified table
 *
 * This function updates multiple records in the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template P - The type of the data to be updated
 * @template R - The type of the record to be returned
 * @param params - Query parameters including table name, database client, data to be updated, where conditions, and optional returning fields
 * @returns Promise<R[]> - The updated records
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When data object is not provided
 * @throws {Error} When where condition is not provided
 *
 * @example
 * const updatedRecords = await updateMany({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   data: { name: 'John Doe', email: 'john.doe@example.com' },
 *   where: { status: 'active' },
 *   returning: ['id', 'name', 'email'],
 * })
 */
export declare const updateMany: <P, R>({ tableName, dbClient, data, where, returning, }: QueryParams<R> & {
    data: P;
    returning?: string[];
}) => Promise<R[]>;
/**
 * Deletes a record from the specified table
 *
 * This function deletes a record from the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template T - The type of the record to be deleted
 * @param params - Query parameters including table name, database client, ID of the record to be deleted, and optional permanently flag
 * @returns Promise<void> - Resolves when the record is deleted
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When ID is not provided
 *
 * @example
 * await deleteOne({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   id: '123',
 *   permanently: true,
 * })
 */
export declare const deleteOne: <T>({ tableName, dbClient, id, permanently, }: QueryParams<T> & {
    permanently?: boolean;
}) => Promise<void>;
/**
 * Deletes multiple records from the specified table
 *
 * This function deletes multiple records from the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template T - The type of the record to be deleted
 * @param params - Query parameters including table name, database client, IDs of the records to be deleted, field to be used for deletion, and optional permanently flag
 * @returns Promise<void> - Resolves when the records are deleted
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When IDs are not provided or empty
 * @throws {Error} When field is not provided
 *
 * @example
 * await deleteMany({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   ids: ['123', '456', '789'],
 *   field: 'id',
 *   permanently: true,
 * })
 */
export declare const deleteMany: <T>({ tableName, dbClient, ids, field, permanently, }: QueryParams<T> & {
    ids: string[] | number[];
    field?: string;
    permanently?: boolean;
}) => Promise<void>;
/**
 * Joins multiple tables in the specified table
 *
 * This function joins multiple tables in the specified table based on the provided
 * query parameters. It constructs the SQL query, executes it, and returns the result.
 *
 * @template T - The type of the record to be joined
 * @param params - Query parameters including table name, database client, select fields, joins, where conditions, group by, order by, limit, and offset
 * @returns Promise<T[]> - The records found in the joined tables
 *
 * @throws {Error} When table name is not provided
 * @throws {Error} When database client is not provided
 * @throws {Error} When select fields are not provided
 * @throws {Error} When joins are not provided
 *
 * @example
 * const records = await joins({
 *   tableName: 'users',
 *   dbClient: dbClient,
 *   select: ['id', 'name', 'email'],
 *   joins: [{ type: 'INNER', table: 'orders', on: 'users.id = orders.user_id' }],
 *   where: { status: 'active' },
 *   groupBy: ['status'],
 *   orderBy: [{ field: 'created_at', direction: 'DESC' }],
 *   limit: 10,
 *   offset: 0,
 *   unaccent: true,
 * })
 */
export declare const joins: <T>({ tableName, dbClient, select, joins, where, groupBy, orderBy, limit, offset, unaccent, }: QueryParams<T>) => Promise<T[]>;
/**
 * Executa uma query SQL raw diretamente no banco de dados
 * @param params - Parâmetros da query raw
 * @returns Promise com o resultado da query
 *
 * @example
 * // Query simples sem parâmetros
 * const users = await rawQuery({
 *   dbClient,
 *   sql: 'SELECT * FROM users WHERE active = true'
 * })
 *
 * @example
 * // Query com parâmetros
 * const user = await rawQuery({
 *   dbClient,
 *   sql: 'SELECT * FROM users WHERE id = ? AND email = ?',
 *   params: ['user-id', 'user@example.com']
 * })
 *
 * @example
 * // Query de agregação
 * const stats = await rawQuery({
 *   dbClient,
 *   sql: `
 *     SELECT
 *       COUNT(*) as total_users,
 *       AVG(age) as avg_age,
 *       MAX(created_at) as last_created
 *     FROM users
 *     WHERE created_at >= ?
 *   `,
 *   params: [new Date('2023-01-01')]
 * })
 */
export declare const rawQuery: <T = any>({ dbClient, sql, params, }: RawQueryParams) => Promise<T>;
/**
 * Executes a function within a database transaction
 * @param dbClient - Database client instance
 * @param transactionFn - Function to execute within the transaction
 * @returns Promise with the result of the transaction function
 *
 * @example
 * // Simple transaction
 * const result = await withTransaction(dbClient, async (tx) => {
 *   const user = await insert({
 *     tableName: 'users',
 *     dbClient: tx,
 *     data: { name: 'John', email: 'john@example.com' }
 *   })
 *
 *   await insert({
 *     tableName: 'user_profiles',
 *     dbClient: tx,
 *     data: { user_id: user.id, bio: 'Hello world' }
 *   })
 *
 *   return user
 * })
 *
 * @example
 * // Transaction with error handling
 * try {
 *   const result = await withTransaction(dbClient, async (tx) => {
 *     // Multiple operations that must succeed or fail together
 *     const order = await insert({
 *       tableName: 'orders',
 *       dbClient: tx,
 *       data: { user_id: 'user-123', total: 100 }
 *     })
 *
 *     await update({
 *       tableName: 'users',
 *       dbClient: tx,
 *       id: 'user-123',
 *       data: { last_order_id: order.id }
 *     })
 *
 *     return order
 *   })
 * } catch (error) {
 *   // Transaction was automatically rolled back
 *   console.error('Transaction failed:', error)
 * }
 */
export declare const withTransaction: <T>(dbClient: any, transactionFn: (tx: ITransactionClient) => Promise<T>) => Promise<T>;
/**
 * Creates a transaction client for manual transaction management
 * @param dbClient - Database client instance
 * @returns Promise with the transaction client
 *
 * @example
 * // Manual transaction management
 * const transaction = await beginTransaction(dbClient)
 *
 * try {
 *   const user = await insert({
 *     tableName: 'users',
 *     dbClient: transaction,
 *     data: { name: 'John', email: 'john@example.com' }
 *   })
 *
 *   await insert({
 *     tableName: 'user_profiles',
 *     dbClient: transaction,
 *     data: { user_id: user.id, bio: 'Hello world' }
 *   })
 *
 *   await transaction.commit()
 *   return user
 * } catch (error) {
 *   await transaction.rollback()
 *   throw error
 * }
 */
export declare const beginTransaction: (dbClient: any) => Promise<ITransactionClient>;