import { Contract, Overrides, Signer, BigNumber, CallOverrides, PayableOverrides } from 'ethers';
import { TransactionRequest, TransactionResponse, BlockTag } from '@ethersproject/abstract-provider';
import { NumberLike, AddressLike, TokenBridgeMessage } from './types';
import { CrossChainMessenger } from '../cross-chain-messenger';
export interface IBridgeAdapter {
    messenger: CrossChainMessenger;
    l1Bridge: Contract;
    l2Bridge: Contract;
    getDepositsByAddress(address: AddressLike, opts?: {
        fromBlock?: BlockTag;
        toBlock?: BlockTag;
    }): Promise<TokenBridgeMessage[]>;
    getWithdrawalsByAddress(address: AddressLike, opts?: {
        fromBlock?: BlockTag;
        toBlock?: BlockTag;
    }): Promise<TokenBridgeMessage[]>;
    supportsTokenPair(l1Token: AddressLike, l2Token: AddressLike): Promise<boolean>;
    approval(l1Token: AddressLike, l2Token: AddressLike, signer: Signer): Promise<BigNumber>;
    approve(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, signer: Signer, opts?: {
        overrides?: Overrides;
    }): Promise<TransactionResponse>;
    deposit(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, signer: Signer, opts?: {
        recipient?: AddressLike;
        l2GasLimit?: NumberLike;
        overrides?: Overrides;
    }): Promise<TransactionResponse>;
    withdraw(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, signer: Signer, opts?: {
        recipient?: AddressLike;
        overrides?: Overrides;
    }): Promise<TransactionResponse>;
    populateTransaction: {
        approve(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: {
            overrides?: Overrides;
        }): Promise<TransactionRequest>;
        deposit(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: {
            recipient?: AddressLike;
            l2GasLimit?: NumberLike;
            overrides?: PayableOverrides;
        }): Promise<TransactionRequest>;
        withdraw(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: {
            recipient?: AddressLike;
            overrides?: Overrides;
        }): Promise<TransactionRequest>;
    };
    estimateGas: {
        approve(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: {
            overrides?: CallOverrides;
        }): Promise<BigNumber>;
        deposit(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: {
            recipient?: AddressLike;
            l2GasLimit?: NumberLike;
            overrides?: CallOverrides;
        }): Promise<BigNumber>;
        withdraw(l1Token: AddressLike, l2Token: AddressLike, amount: NumberLike, opts?: {
            recipient?: AddressLike;
            overrides?: CallOverrides;
        }): Promise<BigNumber>;
    };
}