import { NotVault } from './notvault';
import { PopulatedTransaction } from 'ethers';
export type SendRequest = {
    idHash: string;
    sender: string;
    amount: bigint;
    created: number;
    unlock_sender: number;
    unlock_receiver: number;
    redeemed: number;
    active: boolean;
    amount_hash: bigint;
    deal_address: string;
    deal_group_id: string;
    deal_id: bigint;
    denomination: string;
    obligor: string;
    oracle_address: string;
    oracle_owner: string;
    oracle_key_sender: bigint;
    oracle_value_sender: bigint;
    oracle_key_recipient: bigint;
    oracle_value_recipient: bigint;
    decimals?: bigint;
};
export type Cashflows = {
    lockedOut: SendRequest[];
    lockedIn: SendRequest[];
};
export type Balance = Cashflows & {
    privateBalance: bigint;
    lockedOut: SendRequest[];
    lockedIn: SendRequest[];
    balance: bigint;
    decimals: bigint;
};
export declare const zeroAddress = "0x0000000000000000000000000000000000000000";
export declare class Tokens {
    private tokenDecimalCache;
    vault: NotVault;
    constructor(vault: NotVault);
    getBalance: (denomination: string, obligor: string, type?: "all" | "in" | "out" | "none" | "public", groupId?: BigInt) => Promise<Balance>;
    getCashflows: (dealId: BigInt, groupId?: BigInt) => Promise<Cashflows>;
    tokenBalance: (denomination: string) => Promise<{
        balance: bigint;
        decimals: bigint;
    }>;
    depositTx: (denomination: string, obligor: string, amount: bigint, treasurer_secret?: string) => Promise<{
        approveTx: PopulatedTransaction;
        depositTx: PopulatedTransaction;
        setBalanceTx: PopulatedTransaction;
        privateAfterBalance: string;
    }>;
    depositUnfundedTx: (denomination: string, obligor: string, amount: bigint, treasurer_secret?: string) => Promise<{
        depositTx: PopulatedTransaction;
        setBalanceTx: PopulatedTransaction;
        privateAfterBalance: string;
    }>;
    withdrawTx: (denomination: string, obligor: string, amount: bigint, treasurer_secret?: string) => Promise<{
        idHash: string;
        withdrawTx: PopulatedTransaction;
        setBalanceTx: PopulatedTransaction;
        privateAfterBalance: string;
    }>;
    sendTx: (denomination: string, obligor: string, destination: string, amount: bigint, oracleAddress?: string, oracleOwner?: string, oracleKeySender?: bigint | string, oracleValueSender?: bigint | string, oracleKeyRecipient?: bigint | string, oracleValueRecipient?: bigint | string, unlockSender?: number, unlockReceiver?: number, dealGroupId?: bigint, dealId?: bigint) => Promise<{
        idHash: string;
        createRequestTx: PopulatedTransaction;
        setBalanceTx: PopulatedTransaction;
        privateAfterBalance: string;
        privateAfterAmount_from: string;
        privateAfterAmount_to: string;
    }>;
    retreiveTx: (idHash: string) => Promise<{
        acceptRequestTx: PopulatedTransaction;
        setBalanceTx: PopulatedTransaction;
        privateAfterBalance: string;
        sendRequest: any;
    }>;
}