// SPDX-License-Identifier: Apache-2.0
pragma solidity >=0.4.9 <0.9.0;
pragma experimental ABIEncoderV2;

import "./IHederaScheduleService.sol";

interface IHRC756 is IHederaScheduleService {
    /// Allows for the creation of a schedule transaction for given a system contract address, abi encoded call data and payer address
    /// Currently supports the Hedera Token Service System Contract (0x167) with encoded call data for
    /// createFungibleToken, createNonFungibleToken, createFungibleTokenWithCustomFees, createNonFungibleTokenWithCustomFees
    /// and updateToken functions
    /// @param systemContractAddress the address of the system contract from which to create the schedule transaction
    /// @param callData the abi encoded call data for the system contract function
    /// @param payer the address of the account that will pay for the schedule transaction
    /// @return responseCode The response code for the status of the request. SUCCESS is 22.
    /// @return scheduleAddress The address of the newly created schedule transaction.
    function scheduleNative(address systemContractAddress, bytes memory callData, address payer) external returns (int64 responseCode, address scheduleAddress);

    /// Returns the token information for a scheduled fungible token create transaction
    /// @param scheduleAddress the address of the schedule transaction
    /// @return responseCode The response code for the status of the request. SUCCESS is 22.
    /// @return fungibleTokenInfo The token information for the scheduled fungible token create transaction
    function getScheduledCreateFungibleTokenInfo(address scheduleAddress) external returns (int64 responseCode, IHederaTokenService.FungibleTokenInfo memory fungibleTokenInfo);

    /// Returns the token information for a scheduled non fungible token create transaction
    /// @param scheduleAddress the address of the schedule transaction
    /// @return responseCode The response code for the status of the request. SUCCESS is 22.
    /// @return nonFungibleTokenInfo The token information for the scheduled non fungible token create transaction
    function getScheduledCreateNonFungibleTokenInfo(address scheduleAddress) external returns (int64 responseCode, IHederaTokenService.NonFungibleTokenInfo memory nonFungibleTokenInfo);
}