pragma ever-solidity >= 0.62.0;

pragma AbiHeader expire;
pragma AbiHeader time;
pragma AbiHeader pubkey;

import "../abstract/CollectionUpgradableBase.tsol";

import "../structures/ICollectionUpgradeData.tsol";

contract CollectionWithUpgradableNftTest is CollectionUpgradableBase, ICollectionUpgradeData {

	constructor(
		TvmCell codeNft,
		TvmCell codePlatform,
		TvmCell codeIndex,
		TvmCell codeIndexBasis,
		address owner,
		uint128 remainOnNft,
		string json
	) CollectionUpgradableBase(
		codeNft,
		codePlatform,
		codeIndex,
		codeIndexBasis,
		owner,
		remainOnNft,
		json
	) public {}

	function bla() external pure returns (string) {
        return 'blablabla';
	}

	function upgrade(
        TvmCell newCode,
        uint32 newVersion,
        address remainingGasTo
    )
        external
        onlyOwner
    {
        if (_currentVersion == newVersion) {
			tvm.rawReserve(1 ever, 0);
            remainingGasTo.transfer({
                value: 0,
                flag: 128 + 2,
                bounce: false
            });
		} else {
            TvmCell cellParams = abi.encode(
				CollectionUpgradeDataPref({
					remainOnNft: _remainOnNft,
					totalMinted: _totalMinted,
					owner: owner(),
					codePlatform: _codePlatform,
					nftVersion: _nftVersion,
					indexDeployValue: _indexDeployValue,
					indexDestroyValue: _indexDestroyValue,
					codeIndex: _codeIndex,
					totalSupply: _totalSupply,
					codeNft: _codeNft,
					json: _json,
					deployIndexBasisValue: _deployIndexBasisValue,
					codeIndexBasis: _codeIndexBasis,
					currentVersion: newVersion,
					dynamicGas: dynamicGas,
					remainingGasTo: remainingGasTo
				})
            );

            tvm.setcode(newCode);
            tvm.setCurrentCode(newCode);

            onCodeUpgrade(cellParams);
        }
    }

	function onCodeUpgrade(TvmCell _data) private {
		tvm.resetStorage();
		tvm.rawReserve(1 ever, 0);

		CollectionUpgradeDataNext data = abi.decode(_data, CollectionUpgradeDataNext);

		_remainOnNft = data.remainOnNft;
		_totalMinted = data.totalMinted;

		_codePlatform = data.codePlatform;
		_nftVersion = data.nftVersion;
		_indexDeployValue = data.indexDeployValue;
		_indexDestroyValue = data.indexDestroyValue;
		_codeIndex = data.codeIndex;
		_totalSupply = data.totalSupply;
		_codeNft = data.codeNft;
		_json = data.json;
		_deployIndexBasisValue = data.deployIndexBasisValue;
		_codeIndexBasis = data.codeIndexBasis;
		_currentVersion = data.currentVersion;
		dynamicGas = data.dynamicGas;
//		remainingGasTo = data.remainingGasTo;

		_transferOwnership(data.owner);

		data.remainingGasTo.transfer({
			value: 0,
			flag: 128 + 2,
			bounce: false
		});
	}
}