import type { Knex } from 'knex';
import { type Model, Operator, type Optional, type PrimaryKey, type SearchCollection, type Where } from '../Contracts';
import { Fluent } from '../Models';
import Repository from './Repository';
export default abstract class KnexRepository<TModel extends Model = Fluent> extends Repository<TModel> {
    /**
     * List of selectable columns.
     */
    protected columns: string[];
    /**
     * The columns that should be searched.
     */
    protected searches: Array<string | Knex.Raw>;
    /**
     * Start new transaction.
     */
    prepareTransaction(): Promise<Knex.Transaction<any, any[]>>;
    /**
     * Search storage for given query string.
     */
    search(search: string, page?: number, perPage?: number): Promise<SearchCollection<Fluent>>;
    /**
     * Perform searches on the given item.
     */
    protected performSearch(query: Knex.QueryBuilder, search: string): Knex.QueryBuilder;
    /**
     * Get the searchable columns for the resource.
     */
    searchableColumns(): (string | Knex.Raw<any>)[];
    /**
     * Find all model's for the given conditions.
     */
    all(wheres?: Where[]): Promise<TModel[]>;
    /**
     * Get the select columns.
     */
    protected selectColumns(query: Knex.QueryBuilder): Knex.QueryBuilder;
    /**
     * Get list of selectable columns.
     */
    select(columns?: string[]): this;
    /**
     * Find first model for the given conditions.
     */
    first(wheres?: Where[]): Promise<Optional<TModel>>;
    /**
     * Store given model into the storage.
     */
    store(model: TModel): Promise<TModel>;
    /**
     * Store given model into the storage.
     */
    update(model: TModel): Promise<TModel>;
    /**
     * Delete model for the given key.
     */
    delete(key: PrimaryKey): Promise<void>;
    /**
     * Get new query with wheres and orders.
     */
    makeQuery(): Knex.QueryBuilder;
    /**
     * Prepare raw orders for query.
     */
    protected prepareOrdersForQuery(): {
        column: string;
        order: string;
    }[];
    /**
     * Apply wheres to the query.
     */
    protected applyWheres(query: Knex.QueryBuilder): Knex.QueryBuilder;
    /**
     * Query where the value "is" or "isNot" null.
     */
    protected queryNullValues(query: Knex.QueryBuilder, key: string, operator: Operator): Knex.QueryBuilder<any, any>;
    /**
     * Get the sanitized value corresponding to the operator.
     */
    protected sanitizeValueForOperator(value: never, operator: Operator): never[];
    /**
     * Get fully qualified column name.
     */
    getQualifiedColumnName(columnName: string): string;
    /**
     * Apply wheres to the query.
     */
    protected applyModifiers(query: Knex.QueryBuilder): Knex.QueryBuilder;
    /**
     * Get the base query.
     */
    protected query(): Knex.QueryBuilder;
    /**
     * Get the database table name.
     */
    tableName(): string;
    /**
     * Parse the query result.
     */
    parseResult(result?: TModel): TModel | undefined;
    /**
     * Create new instance of model.
     */
    model(): TModel;
    /**
     * Get the debugging state.
     */
    protected debug(): boolean;
    /**
     * Get the knex connection.
     */
    abstract connection(): Knex;
}