import { Files } from './files';
import { PopulatedTransaction } from 'ethers';
import { Tokens, SendRequest, Cashflows } from './tokens';
import { NotVault } from './notvault';
export type DealPackage = {
    counterpart: string;
    deal_address: string;
    deal_group_id: bigint;
    denomination: string;
    obligor: string;
    notional: bigint;
    expiry: number;
    data: any;
    initial_payments?: {
        amount: bigint;
        payments: {
            oracle_address?: string;
            oracle_owner?: string;
            oracle_key_sender?: string | number;
            oracle_value_sender?: string | number;
            oracle_value_sender_secret?: string | number;
            oracle_key_recipient?: string | number;
            oracle_value_recipient?: string | number;
            oracle_value_recipient_secret?: string | number;
            unlock_sender?: number;
            unlock_receiver?: number;
        }[];
    };
};
export type Deal = DealPackage & {
    dealId: bigint;
    owner: string;
    key: number;
    payments: SendRequest[];
    cashflows: Cashflows;
    meta: {
        accepted: number;
        cancelled_owner: number;
        cancelled_counterpart: number;
        created: number;
        total_locked: bigint;
    };
};
export type DealStruct = {
    tokenId: bigint;
    tokenUri: string;
    created: number;
    cancelledOwner: number;
    cancelledCounterpart: number;
    accepted: number;
    expiry: number;
};
export declare class Deals {
    vault: NotVault;
    tokens: Tokens;
    files: Files;
    constructor(vault: NotVault, tokens: Tokens, files: Files);
    getDeal: (id: BigInt, getFile?: ((uri: string) => Promise<string>) | undefined) => Promise<Deal>;
    getAssets: (getFile?: ((uri: string) => Promise<string>) | undefined) => Promise<Deal[]>;
    getLiabilities: (getFile?: ((uri: string) => Promise<string>) | undefined) => Promise<Deal[]>;
    createTx: (pkg: DealPackage, getFileId: (data: any) => Promise<string>) => Promise<{
        idHash: string;
        safeMintTx: PopulatedTransaction;
    }>;
    addPaymentsTx: (dealId: BigInt, getFile: (data: any) => Promise<string>) => Promise<(PopulatedTransaction | undefined)[]>;
    acceptTx: (dealId: BigInt, getFile?: ((uri: string) => Promise<string>) | undefined) => Promise<{
        acceptTx: PopulatedTransaction;
        setBalanceTx: PopulatedTransaction | undefined;
        destination: string | undefined;
        afterBalance: string | undefined;
        amounts: {
            idHash: string;
            privateAmount_from: string;
            privateAmount_to: string;
        }[] | undefined;
    }>;
    approveTx: (key: string, value: string) => Promise<string>;
}