/*******************************************************************************
 *   (c) 2023 unipackage
 *
 *  Licensed under either the MIT License (the "MIT License") or the Apache License, Version 2.0
 *  (the "Apache License"). You may not use this file except in compliance with one of these
 *  licenses. You may obtain a copy of the MIT License at
 *
 *      https://opensource.org/licenses/MIT
 *
 *  Or the Apache License, Version 2.0 at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the MIT License or the Apache License for the specific language governing permissions and
 *  limitations under the respective licenses.
 ********************************************************************************/
import { Result } from "@unipackage/utils";
import { InputParams } from "../../shared/types/params";
import { SignTransactionResult as Web3Signature } from "web3-eth-accounts";
import { Contract as Web3Contract, Web3, AbiFunctionFragment, Numbers, TransactionInfo as Web3TransactionResponse, TransactionReceipt as Web3TransactionReceipt } from "web3";
import { EtherUnits } from "web3-utils";
import { ethers, JsonFragment, Contract as EtherContract, TransactionResponse as EthersTransactionResponse, TransactionReceipt as EthersTransactionReceipt } from "ethers";
import { IWallet } from "./wallet";
/**
 * Represents a transaction response, which can be from ethers or web3.
 */
export type TransactionResponse = EthersTransactionResponse | Web3TransactionResponse;
/**
 * Represents a transaction receipt, which can be from ethers or web3.
 */
export type TransactionReceipt = EthersTransactionReceipt | Web3TransactionReceipt;
/**
 * Represents a signature, which can be a web3 signature or a string.
 */
export type Signature = Web3Signature | string;
/**
 * Represents a contract, which can be a web3 contract or an ethers contract.
 */
export type Contract = Web3Contract<AbiFunctionFragment[]> | EtherContract;
/**
 * Represents an ABI fragment, which can be a function fragment or a JSON fragment.
 */
export type AbiFragment = AbiFunctionFragment | JsonFragment;
/**
 * Represents an ABI (Array of ABI fragments).
 */
export type Abi = AbiFragment[];
/**
 * Represents Ethereum Virtual Machine (EVM) event arguments.
 */
export type EvmEventArgs = any;
/**
 * Default transaction options for EVM transactions.
 */
export declare const defaultTransactionOptions: EvmTransactionOptions;
export declare enum EvmType {
    Web3 = 0,
    Ethers = 1
}
/**
 * Represents the input for an EVM operation.
 */
export interface EvmInput extends InputParams {
}
/**
 * Represents the output of an EVM operation.
 */
export interface EvmOutput<T> extends Result<T> {
}
/**
 * Represents the options for an EVM transaction.
 */
export interface EvmTransactionOptions {
    from?: string;
    to?: string;
    value?: number | bigint | string;
    gas?: number;
    maxFeePerGas?: number;
    maxPriorityFeePerGas?: number;
    gasPrice?: number;
    gasLimit?: number;
    nonce?: number;
    data?: string;
    type?: number;
    input?: string;
    chainId?: number;
    networkId?: number;
    confirmations?: number;
    privateKey?: string;
}
/**
 * Represents the Ethereum Virtual Machine (EVM) Engine interface.
 */
export interface IEVMEngine {
    /**
     * Call a function on the EVM contract.
     *
     * @param input - The input parameters for the function call.
     * @returns A promise that resolves to the output of the function call.
     */
    call(input: EvmInput): Promise<EvmOutput<any>>;
    /**
     * Decode the transaction input on the EVM.
     *
     * @param txInput - The transaction input data.
     * @returns A promise that resolves to the decoded output.
     */
    decodeTxInputToEvmInput(txInput: string): EvmOutput<EvmInput>;
    /**
     * Encode EVM input to transaction input data.
     *
     * @param input - The input parameters for the EVM operation.
     * @returns A promise that resolves to the encoded transaction input.
     */
    encodeEvmInputToTxinput(input: EvmInput): EvmOutput<string>;
    /**
     * Encode function signature using the ABI.
     *
     * @param abi - The ABI function fragment.
     * @returns The encoded function signature or an error result.
     */
    encodeFunctionSignatureByAbi(abiFragment: AbiFragment): Result<string>;
    /**
     * Encode function signature using the function name.
     *
     * @param name - The name of the function.
     * @returns A promise that resolves to the encoded function signature or an error result.
     */
    encodeFunctionSignatureByFuntionName(name: string): EvmOutput<string>;
    /**
     * Generates a value in Wei based on the provided number and unit.
     *
     * @param number - The number to convert to Wei.
     * @param unit - The unit to convert the number to (e.g., Ether, Gwei).
     * @returns The generated value in Wei as a string or bigint.
     */
    generateWei(number: Numbers, unit: EtherUnits): string | bigint;
    /**
     * Retrieve the wallet instance.
     *
     * This method returns the instance of the wallet that implements the IWallet interface.
     * Clients can use this method to access and manage the wallet's functionalities.
     *
     * @returns An instance of the wallet implementing the IWallet interface.
     */
    getWallet(): IWallet;
    /**
     * Get the EVM contract.
     *
     * @returns The EVM contract object or null if not initialized.
     */
    getContract(): Contract | null;
    /**
     * Get the EVM contract address.
     *
     * @returns The EVM contract address or null if not initialized.
     */
    getContractAddress(): string;
    /**
     * Get the EVM contract abi.
     *
     * @returns The EVM contract abi or null if not initialized.
     */
    getContractABI(): Abi;
    /**
     * Extracts Ethereum Virtual Machine (EVM) event arguments from a transaction receipt.
     *
     * @param transactionReceipt - The transaction receipt containing event data.
     * @param name - The name of the event.
     * @returns An object representing the extracted EVM event arguments.
     */
    getEvmEventArgs(transactionReceipt: TransactionReceipt, name: string): EvmOutput<EvmEventArgs>;
    /**
     * Get the EVM type.
     *
     * @returns The EVM type,Web3 or Ethers.
     */
    getEvmType(): EvmType;
    /**
     * Get the EVM provider url.
     *
     * @returns The EVM provider url or undefined not initialized.
     */
    getProviderUrl(): string | undefined;
    /**
     * Get the Ether Provider
     *
     * @returns Ether Provider object or null if not initialized.
     */
    getEtherProvider(): ethers.AbstractProvider | null;
    /**
     * Get the Web3 object.
     *
     * @returns The Web3 object or null if not initialized.
     */
    getWeb3(): Web3 | null;
    /**
     * Send a transaction to the EVM contract.
     *
     * @param input - The input parameters for the transaction.
     * @param options - The transaction options.
     * @returns A promise that resolves to the transaction result.
     */
    send(input: EvmInput, options?: EvmTransactionOptions): Promise<EvmOutput<TransactionReceipt>>;
    /**
     * Send a signed transaction to the EVM.
     *
     * @param signed - The signed transaction data.
     * @returns A promise that resolves to the transaction result.
     */
    sendSigned(signed: Signature): Promise<EvmOutput<TransactionReceipt>>;
    /**
     * Sign a transaction on the EVM.
     *
     * @param input - The input parameters for the transaction.
     * @param options - The transaction options.
     * @returns A promise that resolves to the signed transaction or an error result.
     */
    sign(input: EvmInput, options?: EvmTransactionOptions): Promise<EvmOutput<Signature>>;
}
/**
 * Represents the Ethereum Virtual Machine (EVM) interface.
 */
export interface IEVM extends IEVMEngine {
    /**
     * Retrieves transaction details for a given transaction hash.
     *
     * @param hash - The transaction hash.
     * @returns A Promise resolving to the transaction details or `null` if not found.
     */
    getTransaction(hash: string): Promise<null | TransactionResponse>;
    /**
     * Retrieves transaction receipt for a given transaction hash.
     *
     * @param hash - The transaction hash.
     * @returns A Promise resolving to the transaction receipt or `null` if not found.
     */
    getTransactionReceipt(hash: string): Promise<null | TransactionReceipt>;
}
/**
 * Check if an object is of type EvmTransactionOptions.
 *
 * @param obj - The object to check.
 * @returns True if the object is of type EvmTransactionOptions, false otherwise.
 */
export declare function isEvmTransactionOptions(obj: any): boolean;
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