import { TAddress } from '../../models/TAddress';
import { TAccount } from '../../models/TAccount';
import { ClientEventsStream, TClientEventsStreamData } from '../../clients/ClientEventsStream';
import { ContractBase } from '../../contracts/ContractBase';
import { TxWriter } from '../../txs/TxWriter';
import { ITxLogItem } from '../../txs/receipt/ITxLogItem';
import { Web3Client } from '../../clients/Web3Client';
import { IBlockchainExplorer } from '../../explorer/IBlockchainExplorer';
import { SubjectStream } from '../../class/SubjectStream';
import type { TAbiItem } from '../../types/TAbi';
import type { TEth } from '../../models/TEth';
import type { TOverrideReturns } from '../../utils/types';
export declare class ERC20Wrapper extends ContractBase {
    address: TEth.Address;
    client: Web3Client;
    explorer: IBlockchainExplorer;
    constructor(address?: TEth.Address, client?: Web3Client, explorer?: IBlockchainExplorer);
    Types: TERC20WrapperTypes;
    $meta: {
        class: string;
    };
    allowance(owner: TAddress, spender: TAddress): Promise<bigint>;
    approve(sender: TSender, spender: TAddress, amount: bigint): Promise<TxWriter>;
    balanceOf(account: TAddress): Promise<bigint>;
    decimals(): Promise<number>;
    decreaseAllowance(sender: TSender, spender: TAddress, subtractedValue: bigint): Promise<TxWriter>;
    depositFor(sender: TSender, account: TAddress, amount: bigint): Promise<TxWriter>;
    increaseAllowance(sender: TSender, spender: TAddress, addedValue: bigint): Promise<TxWriter>;
    name(): Promise<string>;
    symbol(): Promise<string>;
    totalSupply(): Promise<bigint>;
    transfer(sender: TSender, to: TAddress, amount: bigint): Promise<TxWriter>;
    transferFrom(sender: TSender, from: TAddress, to: TAddress, amount: bigint): Promise<TxWriter>;
    underlying(): Promise<TAddress>;
    withdrawTo(sender: TSender, account: TAddress, amount: bigint): Promise<TxWriter>;
    $call(): IERC20WrapperTxCaller;
    $signed(): TOverrideReturns<IERC20WrapperTxCaller, Promise<{
        signed: TEth.Hex;
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
    }>>;
    $data(): IERC20WrapperTxData;
    $gas(): TOverrideReturns<IERC20WrapperTxCaller, Promise<{
        gas?: bigint;
        price?: bigint;
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
    }>>;
    onTransaction<TMethod extends keyof TERC20WrapperTypes['Methods']>(method: TMethod, options: Parameters<ContractBase['$onTransaction']>[0]): SubjectStream<{
        tx: TEth.Tx;
        block: TEth.Block<TEth.Hex>;
        calldata: {
            method: TMethod;
            arguments: TERC20WrapperTypes['Methods'][TMethod]['arguments'];
        };
    }>;
    onLog(event: keyof TEvents, cb?: (event: TClientEventsStreamData) => void): ClientEventsStream<TClientEventsStreamData>;
    getPastLogs<TEventName extends keyof TEvents>(events: TEventName[], options?: TEventLogOptions<TEventParams<TEventName>>): Promise<ITxLogItem<TEventParams<TEventName>, TEventName>[]>;
    getPastLogs<TEventName extends keyof TEvents>(event: TEventName, options?: TEventLogOptions<TEventParams<TEventName>>): Promise<ITxLogItem<TEventParams<TEventName>, TEventName>[]>;
    onApproval(fn?: (event: TClientEventsStreamData<TEventArguments<'Approval'>>) => void): ClientEventsStream<TClientEventsStreamData<TEventArguments<'Approval'>>>;
    onTransfer(fn?: (event: TClientEventsStreamData<TEventArguments<'Transfer'>>) => void): ClientEventsStream<TClientEventsStreamData<TEventArguments<'Transfer'>>>;
    extractLogsApproval(tx: TEth.TxReceipt): ITxLogItem<TEventParams<'Approval'>>[];
    extractLogsTransfer(tx: TEth.TxReceipt): ITxLogItem<TEventParams<'Transfer'>>[];
    getPastLogsApproval(options?: {
        fromBlock?: number | Date;
        toBlock?: number | Date;
        params?: {
            owner?: TAddress;
            spender?: TAddress;
        };
    }): Promise<ITxLogItem<TEventParams<'Approval'>>[]>;
    getPastLogsTransfer(options?: {
        fromBlock?: number | Date;
        toBlock?: number | Date;
        params?: {
            from?: TAddress;
            to?: TAddress;
        };
    }): Promise<ITxLogItem<TEventParams<'Transfer'>>[]>;
    abi: TAbiItem[];
}
type TSender = TAccount & {
    value?: string | number | bigint;
};
type TEventLogOptions<TParams> = {
    fromBlock?: number | Date;
    toBlock?: number | Date;
    params?: TParams;
};
export type TERC20WrapperTypes = {
    Events: {
        Approval: {
            outputParams: {
                owner: TAddress;
                spender: TAddress;
                value: bigint;
            };
            outputArgs: [owner: TAddress, spender: TAddress, value: bigint];
        };
        Transfer: {
            outputParams: {
                from: TAddress;
                to: TAddress;
                value: bigint;
            };
            outputArgs: [from: TAddress, to: TAddress, value: bigint];
        };
    };
    Methods: {
        allowance: {
            method: "allowance";
            arguments: [owner: TAddress, spender: TAddress];
        };
        approve: {
            method: "approve";
            arguments: [spender: TAddress, amount: bigint];
        };
        balanceOf: {
            method: "balanceOf";
            arguments: [account: TAddress];
        };
        decimals: {
            method: "decimals";
            arguments: [];
        };
        decreaseAllowance: {
            method: "decreaseAllowance";
            arguments: [spender: TAddress, subtractedValue: bigint];
        };
        depositFor: {
            method: "depositFor";
            arguments: [account: TAddress, amount: bigint];
        };
        increaseAllowance: {
            method: "increaseAllowance";
            arguments: [spender: TAddress, addedValue: bigint];
        };
        name: {
            method: "name";
            arguments: [];
        };
        symbol: {
            method: "symbol";
            arguments: [];
        };
        totalSupply: {
            method: "totalSupply";
            arguments: [];
        };
        transfer: {
            method: "transfer";
            arguments: [to: TAddress, amount: bigint];
        };
        transferFrom: {
            method: "transferFrom";
            arguments: [from: TAddress, to: TAddress, amount: bigint];
        };
        underlying: {
            method: "underlying";
            arguments: [];
        };
        withdrawTo: {
            method: "withdrawTo";
            arguments: [account: TAddress, amount: bigint];
        };
    };
};
interface IERC20WrapperTxCaller {
    approve(sender: TSender, spender: TAddress, amount: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
    decreaseAllowance(sender: TSender, spender: TAddress, subtractedValue: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
    depositFor(sender: TSender, account: TAddress, amount: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
    increaseAllowance(sender: TSender, spender: TAddress, addedValue: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
    transfer(sender: TSender, to: TAddress, amount: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
    transferFrom(sender: TSender, from: TAddress, to: TAddress, amount: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
    withdrawTo(sender: TSender, account: TAddress, amount: bigint): Promise<{
        error?: Error & {
            data?: {
                type: string;
                params: any;
            };
        };
        result?: any;
    }>;
}
interface IERC20WrapperTxData {
    approve(sender: TSender, spender: TAddress, amount: bigint): Promise<TEth.TxLike>;
    decreaseAllowance(sender: TSender, spender: TAddress, subtractedValue: bigint): Promise<TEth.TxLike>;
    depositFor(sender: TSender, account: TAddress, amount: bigint): Promise<TEth.TxLike>;
    increaseAllowance(sender: TSender, spender: TAddress, addedValue: bigint): Promise<TEth.TxLike>;
    transfer(sender: TSender, to: TAddress, amount: bigint): Promise<TEth.TxLike>;
    transferFrom(sender: TSender, from: TAddress, to: TAddress, amount: bigint): Promise<TEth.TxLike>;
    withdrawTo(sender: TSender, account: TAddress, amount: bigint): Promise<TEth.TxLike>;
}
type TEvents = TERC20WrapperTypes['Events'];
type TEventParams<TEventName extends keyof TEvents> = Partial<TEvents[TEventName]['outputParams']>;
type TEventArguments<TEventName extends keyof TEvents> = Partial<TEvents[TEventName]['outputArgs']>;
export {};