import { type Address, type ChainId } from "../types/index.js";
import { type DcaOrder } from "../dca/interface.js";
export declare const DEFAULT_EKUBO_DCA_API_BASE = "https://prod-api.ekubo.org";
export declare const MINIMUM_START_DELAY_SECONDS = 64;
export interface EkuboOrderKey {
    sellToken: Address;
    buyToken: Address;
    fee: bigint;
    startTime: number;
    endTime: number;
}
export interface EkuboApiOrder {
    key: {
        sell_token: string;
        buy_token: string;
        fee: string;
        start_time: number;
        end_time: number;
    };
    total_proceeds_withdrawn: string;
    sale_rate: string;
    last_collect_proceeds: number | null;
    total_amount_sold: string;
}
export interface EkuboApiOrderGroup {
    chain_id: string;
    nft_address: string;
    token_id: string;
    orders: EkuboApiOrder[];
}
export interface EkuboApiOrdersResponse {
    orders: EkuboApiOrderGroup[];
    pagination: {
        page: number;
        pageSize: number;
        totalPages: number;
        totalItems: number;
    };
}
export interface EkuboApiPool {
    fee: string;
    extension: string;
}
export interface EkuboApiPoolsResponse {
    topPools: EkuboApiPool[];
}
export interface EkuboOnChainOrderInfo {
    saleRate: bigint;
    remainingSellAmount: bigint;
    purchasedAmount: bigint;
}
export interface ParsedEkuboOrderId {
    positions: Address;
    tokenId: bigint;
    orderKey: EkuboOrderKey;
}
export interface EkuboOrderDescriptor {
    apiOrder: EkuboApiOrder;
    orderId: string;
    parsedOrderId: ParsedEkuboOrderId;
}
export declare function assertNonNegativeInteger(value: number, label: string): void;
export declare function assertFitsU128(value: bigint, label: string): void;
export declare function toEkuboApiChainId(chainId: ChainId): string;
export declare function parsePositiveBigInt(value: unknown, label: string): bigint;
export declare function parseEkuboOrdersResponse(payload: unknown): EkuboApiOrdersResponse;
export declare function parseEkuboPoolsResponse(payload: unknown): EkuboApiPoolsResponse;
export declare function parseIsoDurationSeconds(value: string): number;
export declare function alignEkuboTime(now: number, target: number): number;
export declare function encodeEkuboOrderId(params: {
    positions: Address;
    tokenId: bigint;
    orderKey: EkuboOrderKey;
}): string;
export declare function decodeEkuboOrderId(orderId: string): ParsedEkuboOrderId;
export declare function toOrderInfoCalldata(order: ParsedEkuboOrderId): string[];
export declare function parseOrderInfoResult(result: string[]): EkuboOnChainOrderInfo;
/**
 * Parse the result of `get_orders_info`.
 *
 * The on-chain response always includes a leading array-length prefix followed
 * by 3 felt252 values per order (saleRate, remainingSellAmount, purchasedAmount).
 * Total expected length: `expected * 3 + 1`.
 */
export declare function parseOrderInfosResult(result: string[], expected: number): EkuboOnChainOrderInfo[];
export declare function pickTwammPoolFee(payload: EkuboApiPoolsResponse, twammExtension: Address): bigint;
export declare function buildEkuboOrderDescriptors(params: {
    chainId: ChainId;
    positions: Address;
    positionsNft: Address;
    page: EkuboApiOrdersResponse;
}): EkuboOrderDescriptor[];
export declare function toEkuboDcaOrder(params: {
    descriptor: EkuboOrderDescriptor;
    info: EkuboOnChainOrderInfo;
    traderAddress: Address;
    providerId: string;
    nowSeconds: number;
}): DcaOrder;
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