pragma ever -solidity ^0.62.0;

import "./TIP3TokenWallet.tsol";
import "./../additional/SID.tsol";

/**
 * @title TokenWallet interface.
 * @dev The ITokenWallet interface defines the minimal required functionality
 * for a TIP-3 compliant token wallet contract. It inherits the {TIP3TokenWallet}
 * interface, which provides basic information about the token wallet such as its
 * root contract and current balance. Additionally, the ITokenWallet interface also
 * includes the {SID} interface, which allows other contracts to query if a contract
 * implements a specific interface.
 */
interface ITokenWallet is TIP3TokenWallet, SID {

    /**
     * @dev Returns the current owner of the wallet.
     * @return The current owner of the wallet.
     */
    function owner() external view responsible returns (address);

    /**
     * @dev Transfer tokens and optionally deploy {TokenWallet} for `recipient`.
     *
     * If deployWalletValue !=0 deploy token wallet for recipient using that gas value
     * @param amount How much tokens to transfer
     * @param recipient Tokens recipient address
     * @param deployWalletValue How much EVERs to attach to token wallet deploy
     * @param remainingGasTo Remaining gas receiver
     * @param notify Notify receiver on incoming transfer
     * @param payload Notification payload
    */
    function transfer(
        uint128 amount,
        address recipient,
        uint128 deployWalletValue,
        address remainingGasTo,
        bool notify,
        TvmCell payload
    ) external;

    /**
     * @dev Transfer tokens using another {TokenWallet} address, that wallet must be deployed previously
     * @param amount How much tokens to transfer
     * @param recipientTokenWallet Recipient TokenWallet address
     * @param remainingGasTo Remaining gas receiver
     * @param notify Notify receiver on incoming transfer
     * @param payload Notification payload
    */
    function transferToWallet(
        uint128 amount,
        address recipientTokenWallet,
        address remainingGasTo,
        bool notify,
        TvmCell payload
    ) external;

    /**
     * @dev Callback for transfer operation
     * @param amount How much tokens to receive
     * @param sender Sender TokenWallet owner address
     * @param remainingGasTo Remaining gas receiver
     * @param notify Notify receiver on incoming transfer
     * @param payload Notification payload
    */
    function acceptTransfer(
        uint128 amount,
        address sender,
        address remainingGasTo,
        bool notify,
        TvmCell payload
    ) external functionID(0x67A0B95F);

    /**
     * @dev Accept minted tokens from root
     * @param amount How much tokens to accept
     * @param remainingGasTo Remaining gas receiver
     * @param notify Notify receiver on incoming mint
     * @param payload Notification payload
    */
    function acceptMint(
        uint128 amount,
        address remainingGasTo,
        bool notify,
        TvmCell payload
    ) external functionID(0x4384F298);
}