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// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023.
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.16;
import "./SafeMath.sol";
import "./ERC20.sol";
import "./IERC721Receiver.sol";
import "./ExerciseSupplementNFT.sol";
import "./TransferHelper.sol";
import "./IERC1155.sol";
contract ChallengeDetail is IERC721Receiver{
using SafeMath for uint256;
/** @param ChallengeState currentState of challenge:
1 : in processs
2 : success
3 : failed
4 : gave up
5 : closed
*/
enum ChallengeState{
PROCESSING,
SUCCESS,
FAILED,
GAVE_UP,
CLOSED
}
/** @dev securityAddress address to verify app signature.
*/
address constant private securityAddress = 0x9A266044a5e5010C101169766F9cC7BE18bB111e;
/** @dev returnedNFTWallet received NFT when Success
*/
address constant private returnedNFTWallet = 0x1B224b4da437d26d0b47c185A58163D1319335B2;
/** @dev erc20ListAddress list address of erc-20 contract.
*/
address[] private erc20ListAddress;
/** @dev erc721Address address of erc-721 contract.
*/
address[] public erc721Address;
/** @dev sponsor sponsor of challenge.
*/
address payable public sponsor;
/** @dev challenger challenger of challenge.
*/
address payable public challenger;
/** @dev feeAddress feeAddress of challenge.
*/
address payable private feeAddress;
/** @dev awardReceivers list of receivers when challenge success and fail, start by success list.
*/
address payable[] private awardReceivers;
/** @dev awardReceiversApprovals list of award for receivers when challenge success and fail, start by success list.
*/
uint256[] private awardReceiversApprovals;
/** @dev historyData number of steps each day in challenge.
*/
uint256[] historyData;
/** @dev historyDate date in challenge.
*/
uint256[] historyDate;
/** @dev index index to split array receivers.
*/
uint256 private index;
uint256 public indexNft;
/** @dev totalReward total reward receiver can receive in challenge.
*/
uint256 public totalReward;
/** @dev gasFee coin for challenger transaction fee. Transfer for challenger when create challenge.
*/
uint256 private gasFee;
/** @dev serverSuccessFee coin for sever when challenge success.
*/
uint256 private serverSuccessFee;
/** @dev serverFailureFee coin for sever when challenge fail.
*/
uint256 private serverFailureFee;
/** @dev duration duration of challenge from start to end time.
*/
uint256 public duration;
/** @dev startTime startTime of challenge.
*/
uint256 public startTime;
/** @dev endTime endTime of challenge.
*/
uint256 public endTime;
/** @dev dayRequired number of day which challenger need to finish challenge.
*/
uint256 public dayRequired;
/** @dev goal number of steps which challenger need to finish in day.
*/
uint256 public goal;
/** @dev currentStatus currentStatus of challenge.
*/
uint256 currentStatus;
/** @dev sumAwardSuccess sumAwardSuccess of challenge.
*/
uint256 sumAwardSuccess;
/** @dev sumAwardFail sumAwardFail of challenge.
*/
uint256 sumAwardFail;
/** @dev sequence submit daily result count number of challenger.
*/
uint256 sequence;
/** @dev allowGiveUp challenge allow give up or not.
*/
bool[] public allowGiveUp;
/** @dev isFinished challenge finish or not.
*/
bool public isFinished;
/** @dev isSuccess challenge success or not.
*/
bool public isSuccess;
/** @dev choiceAwardToSponsor all award will go to sponsor wallet when challenger give up or not.
*/
bool private choiceAwardToSponsor;
/** @dev selectGiveUpStatus challenge need be give up one time.
*/
bool selectGiveUpStatus;
/** @dev approvalSuccessOf get amount of coin an `address` can receive when ckhallenge success.
*/
mapping(address => uint256) private approvalSuccessOf;
/** @dev approvalFailOf get amount of coin an `address` can receive when challenge fail.
*/
mapping(address => uint256) private approvalFailOf;
/** @dev stepOn get step on a day.
*/
mapping(uint256 => uint256) private stepOn;
/** @dev verifyMessage keep track and reject double secure message.
*/
mapping(string => bool) private verifyMessage;
ChallengeState private stateInstance;
uint256[] private awardReceiversPercent;
mapping(address => uint256[]) private awardTokenReceivers;
uint256[] private listBalanceAllToken;
uint256[] private amountTokenToReceiverList;
uint256 public totalBalanceBaseToken;
address public createByToken;
event SendDailyResult(uint256 indexed currentStatus);
event FundTransfer(address indexed to, uint256 indexed valueSend);
event GiveUp(address indexed from);
event CloseChallenge(bool indexed challengeStatus);
/**
* @dev Action should be called in challenge time.
*/
modifier onTime() {
require(block.timestamp >= startTime, "Challenge has not started yet");
require(block.timestamp <= endTime, "Challenge was finished");
_;
}
/**
* @dev Action should be called in required time.
*/
modifier onTimeSendResult() {
require(block.timestamp <= endTime.add(2 days), "Challenge was finished");
require(block.timestamp >= startTime, "Challenge has not started yet");
_;
}
/**
* @dev Action should be called after challenge finish.
*/
modifier afterFinish() {
require(block.timestamp > endTime.add(2 days), "Challenge has not finished yet");
_;
}
/**
* @dev Action should be called when challenge is running.
*/
modifier available() {
require(!isFinished, "Challenge was finished");
_;
}
/**
* @dev Action should be called when challenge was allowed give up.
*/
modifier canGiveUp() {
require(allowGiveUp[0], "Can not give up");
_;
}
/**
* @dev User only call give up one time.
*/
modifier notSelectGiveUp() {
require(!selectGiveUpStatus, "This challenge was give up");
_;
}
/**
* @dev Action only called from stakeholders.
*/
modifier onlyStakeHolders() {
require(msg.sender == challenger || msg.sender == sponsor, "Only stakeholders can call this function");
_;
}
/**
* @dev Action only called from challenger.
*/
modifier onlyChallenger() {
require(msg.sender == challenger, "Only challenger can call this function");
_;
}
/**
* @dev verify app signature.
*/
modifier verifySignature(string memory message, uint8 v, bytes32 r, bytes32 s) {
require(securityAddress == verifyString(message, v, r, s), "Cant send");
_;
}
/**
* @dev verify double sending message.
*/
modifier rejectDoubleMessage(string memory message) {
require(!verifyMessage[message], "Cant send");
_;
}
/**
* @dev verify challenge success or not before close.
*/
modifier availableForClose() {
require(!isSuccess && !isFinished, "Cant call");
_;
}
/**
* @dev update balance Matic and token
*/
modifier updateAwardSuccessOrFail() {
uint256 coinNativeBalance = address(this).balance;
if(coinNativeBalance > 0) {
serverSuccessFee = coinNativeBalance.mul(2).div(100);
serverFailureFee = coinNativeBalance.mul(2).div(100);
for (uint256 i = 0; i < index; i++) {
approvalSuccessOf[awardReceivers[i]] = awardReceiversPercent[i].mul(coinNativeBalance).div(100);
sumAwardSuccess = awardReceiversPercent[i].mul(coinNativeBalance).div(100);
}
for (uint256 i = index; i < awardReceivers.length; i++) {
approvalFailOf[awardReceivers[i]] = awardReceiversPercent[i].mul(coinNativeBalance).div(100);
sumAwardFail = awardReceiversPercent[i].mul(coinNativeBalance).div(100);
}
}
_;
}
/**
* @dev The Challenge constructor.
* @param _stakeHolders : 0-sponsor, 1-challenger, 2-fee address
* @param _primaryRequired : 0-duration, 1-start, 2-end, 3-goal
* @param _awardReceivers : list receivers address
* @param _index : index slpit receiver array
* @param _allowGiveUp : challenge allow give up or not // true is token -- false is coin
* @param _gasData : 0-gas for sever success, 1-gas for sever fail, 2-coin for challenger transaction fee
* @param _allAwardToSponsorWhenGiveUp : transfer all award back to sponsor or not
*/
constructor(
address payable[] memory _stakeHolders,
address _createByToken,
address[] memory _erc721Address,
uint256[] memory _primaryRequired,
address payable[] memory _awardReceivers,
uint256 _index,
bool[] memory _allowGiveUp,
uint256[] memory _gasData,
bool _allAwardToSponsorWhenGiveUp,
uint256[] memory _awardReceiversPercent,
uint256 _totalAmount
)
payable
{
require(_allowGiveUp.length == 3, "Invalid allow give up");
if(_allowGiveUp[1]) {
require(msg.value == _totalAmount, "Invalid award");
}
uint256 i;
require(_index > 0, "Invalid value");
_totalAmount = _totalAmount.sub(_gasData[2]);
uint256[] memory awardReceiversApprovalsTamp = new uint256[](_awardReceiversPercent.length);
for(uint256 j = 0; j < _awardReceiversPercent.length; j++) {
awardReceiversApprovalsTamp[j] = _awardReceiversPercent[j].mul(_totalAmount).div(100);
}
require(_awardReceivers.length == awardReceiversApprovalsTamp.length, "Invalid lists");
for (i = 0; i < _index; i++) {
require(awardReceiversApprovalsTamp[i] > 0, "Invalid value0");
approvalSuccessOf[_awardReceivers[i]] = awardReceiversApprovalsTamp[i];
sumAwardSuccess = sumAwardSuccess.add(awardReceiversApprovalsTamp[i]);
}
for (i = _index; i < _awardReceivers.length; i++) {
require(awardReceiversApprovalsTamp[i] > 0, "Invalid value1");
approvalFailOf[_awardReceivers[i]] = awardReceiversApprovalsTamp[i];
sumAwardFail = sumAwardFail.add(awardReceiversApprovalsTamp[i]);
}
sponsor = _stakeHolders[0];
challenger = _stakeHolders[1];
feeAddress = _stakeHolders[2];
erc721Address = _erc721Address;
erc20ListAddress = ExerciseSupplementNFT(erc721Address[0]).getErc20ListAddress();
duration = _primaryRequired[0];
startTime = _primaryRequired[1];
endTime = _primaryRequired[2];
goal = _primaryRequired[3];
dayRequired = _primaryRequired[4];
stateInstance = ChallengeState.PROCESSING;
awardReceivers = _awardReceivers;
awardReceiversApprovals = awardReceiversApprovalsTamp;
awardReceiversPercent = _awardReceiversPercent;
index = _index;
serverSuccessFee = _totalAmount.mul(2).div(100);
serverFailureFee = _totalAmount.mul(2).div(100);
gasFee = _gasData[2];
createByToken = _createByToken;
tranferCoinNative(challenger, gasFee);
emit FundTransfer(challenger, gasFee);
totalReward = _totalAmount;
allowGiveUp = _allowGiveUp;
if (_allowGiveUp[0] && _allAwardToSponsorWhenGiveUp) choiceAwardToSponsor = true;
}
/**
*@dev function to be able to accept native currency of the network.
*/
receive() external payable {
if(isFinished) {
tranferCoinNative(payable(msg.sender), msg.value);
}
}
/**
* @dev Send daily result to challenge with security message and signature app.
*/
function sendDailyResult(uint256[] memory _day, uint256[] memory _stepIndex, string memory message, uint8 v, bytes32 r, bytes32 s)
public
available
onTimeSendResult
onlyChallenger
verifySignature(message, v, r, s)
rejectDoubleMessage(message)
{
verifyMessage[message] = true;
for (uint256 i = 0; i < _day.length; i++) {
require(stepOn[_day[i]] == 0, "This day's data had already updated");
stepOn[_day[i]] = _stepIndex[i];
historyDate.push(_day[i]);
historyData.push(_stepIndex[i]);
if (_stepIndex[i] >= goal && currentStatus < dayRequired) {
currentStatus = currentStatus.add(1);
}
}
sequence = sequence.add(_day.length);
if (sequence.sub(currentStatus) > duration.sub(dayRequired)){
stateInstance = ChallengeState.FAILED;
transferToListReceiverFail();
} else {
if (currentStatus >= dayRequired) {
stateInstance = ChallengeState.SUCCESS;
transferToListReceiverSuccess();
}
}
emit SendDailyResult(currentStatus);
}
/**
* @dev private funtion for verify message and singer.
*/
function verifyString(string memory message, uint8 v, bytes32 r, bytes32 s) private pure returns(address signer)
{
string memory header = "\x19Ethereum Signed Message:\n000000";
uint256 lengthOffset;
uint256 length;
assembly {
length:= mload(message)
lengthOffset:= add(header, 57)
}
require(length <= 999999, "Not provided");
uint256 lengthLength = 0;
uint256 divisor = 100000;
while (divisor != 0) {
uint256 digit = length / divisor;
if (digit == 0) {
if (lengthLength == 0) {
divisor /= 10;
continue;
}
}
lengthLength++;
length -= digit * divisor;
divisor /= 10;
digit += 0x30;
lengthOffset++;
assembly {
mstore8(lengthOffset, digit)
}
}
if (lengthLength == 0) {
lengthLength = 1 + 0x19 + 1;
} else {
lengthLength += 1 + 0x19;
}
assembly {
mstore(header, lengthLength)
}
bytes32 check = keccak256(abi.encodePacked(header, message));
return ecrecover(check, v, r, s);
}
/**
* @dev give up challenge.
*/
function giveUp() external canGiveUp notSelectGiveUp onTime available onlyStakeHolders {
updateRewardSuccessAndfail();
uint256 amount = address(this).balance.mul(98).div(100);
if (choiceAwardToSponsor) {
tranferCoinNative(sponsor, amount);
for(uint256 i = 0; i < erc20ListAddress.length; i++) {
if(getBalanceTokenOfContract(erc20ListAddress[i], address(this)) > 0) {
TransferHelper.safeTransfer(
erc20ListAddress[i],
sponsor,
listBalanceAllToken[i].mul(98).div(100)
);
}
}
// emit FundTransfer(sponsor, amount);
} else {
uint256 amountToReceiverList = amount.mul(currentStatus).div(dayRequired);
tranferCoinNative(sponsor, amount.sub(amountToReceiverList));
for(uint256 i = 0; i < erc20ListAddress.length; i++) {
uint256 amountTokenToReceiver;
uint256 totalTokenRewardSubtractFee = listBalanceAllToken[i].mul(98).div(100);
if(getBalanceTokenOfContract(erc20ListAddress[i], address(this)) > 0) {
amountTokenToReceiver = totalTokenRewardSubtractFee.mul(currentStatus).div(dayRequired);
uint256 amountNativeToSponsor = totalTokenRewardSubtractFee.sub(amountTokenToReceiver);
TransferHelper.safeTransfer(
erc20ListAddress[i],
sponsor,
amountNativeToSponsor
);
amountTokenToReceiverList.push(amountTokenToReceiver);
}
}
for (uint256 i = 0; i < index; i++) {
tranferCoinNative(
awardReceivers[i],
approvalSuccessOf[awardReceivers[i]].mul(amountToReceiverList).div(amount)
);
for(uint256 j = 0; j < erc20ListAddress.length; j++) {
if(getBalanceTokenOfContract(erc20ListAddress[j], address(this)) > 0) {
uint256 amountTokenTmp = awardTokenReceivers[erc20ListAddress[j]][i]
.mul(amountTokenToReceiverList[j])
.div(listBalanceAllToken[j].mul(98).div(100));
TransferHelper.safeTransfer(
erc20ListAddress[j],
awardReceivers[i],
amountTokenTmp
);
}
}
}
}
transferNFTWhenFailed(erc721Address[0]);
tranferCoinNative(feeAddress, serverFailureFee);
// emit FundTransfer(feeAddress, serverFailureFee);
isFinished = true;
selectGiveUpStatus = true;
stateInstance = ChallengeState.GAVE_UP;
// emit GiveUp(msg.sender);
}
/**
* @dev Close challenge.
*/
function closeChallenge() external onlyStakeHolders afterFinish availableForClose
{
stateInstance = ChallengeState.CLOSED;
transferToListReceiverFail();
}
/**
* @dev Private function for transfer all award to receivers when challenge success.
*/
function transferToListReceiverSuccess() private {
updateRewardSuccessAndfail();
tranferCoinNative(feeAddress, serverSuccessFee);
// emit FundTransfer(feeAddress, serverSuccessFee);
for (uint256 i = 0; i < index; i++) {
tranferCoinNative(awardReceivers[i], approvalSuccessOf[awardReceivers[i]]);
for(uint256 j = 0; j < erc20ListAddress.length; j++) {
if(getBalanceTokenOfContract(erc20ListAddress[j], address(this)) > 0) {
TransferHelper.safeTransfer(
erc20ListAddress[j],
awardReceivers[i],
awardTokenReceivers[erc20ListAddress[j]][i]
);
}
}
}
if(allowGiveUp[2]) {
address currentAddressNftUse;
(currentAddressNftUse, indexNft) = ExerciseSupplementNFT(erc721Address[0]).safeMintSpecialNft(
goal,
duration,
createByToken,
totalReward,
awardReceiversPercent[0],
address(awardReceivers[0]),
address(challenger)
);
erc721Address.push(currentAddressNftUse);
}
address[] memory erc721AddressList = ExerciseSupplementNFT(erc721Address[0]).getNftListAddress();
for(uint256 j = 0; j < erc721AddressList.length; j++) {
if(ExerciseSupplementNFT(erc721Address[0]).typeNfts(erc721AddressList[j])) {
for(uint256 i = 0; i < getIndexToken(erc721AddressList[j]); i++) {
if(getOwnerOfNft(erc721AddressList[j], i) == address(this)) {
TransferHelper.safeTransferFrom(
erc721AddressList[j],
address(this),
challenger,
i
);
}
}
} else {
for(uint256 i = 0; i < getIndexToken(erc721AddressList[j]); i++) {
if(IERC1155(erc721AddressList[j]).balanceOf(address(this), i) > 0) {
TransferHelper.safeTransferNFT1155(
erc721AddressList[j],
address(this),
challenger,
i,
IERC1155(erc721AddressList[j]).balanceOf(address(this), i),
"ChallengeApp"
);
}
}
}
}
isSuccess = true;
isFinished = true;
}
/**
* @dev Private function for transfer all award to receivers when challenge fail.
*/
function transferToListReceiverFail() private {
updateRewardSuccessAndfail();
tranferCoinNative(feeAddress, serverFailureFee);
// emit FundTransfer(feeAddress, serverFailureFee);
for (uint256 i = index; i < awardReceivers.length; i++) {
tranferCoinNative(awardReceivers[i], approvalFailOf[awardReceivers[i]]);
for(uint256 j = 0; j < erc20ListAddress.length; j++) {
if(getBalanceTokenOfContract(erc20ListAddress[j], address(this)) > 0) {
TransferHelper.safeTransfer(
erc20ListAddress[j],
awardReceivers[i],
awardTokenReceivers[erc20ListAddress[j]][i]
);
}
}
}
transferNFTWhenFailed(erc721Address[0]);
isFinished = true;
}
function getIndexToken(address _erc721Address) private view returns(uint256) {
return ExerciseSupplementNFT(_erc721Address).nextTokenIdToMint();
}
function getOwnerOfNft(address _erc721Address, uint256 _index) private view returns(address) {
return ExerciseSupplementNFT(_erc721Address).ownerOf(_index);
}
/**
* @dev get balance of challenge.
*/
function getContractBalance() public view returns(uint256) {
return address(this).balance;
}
/**
* @dev get history of challenge.
*/
function getChallengeHistory() external view returns(uint256[] memory date, uint256[] memory data) {
return (historyDate, historyData);
}
/**
* @dev get state of challenge.
*/
function getState() external view returns (ChallengeState) {
return stateInstance;
}
function tranferCoinNative(address payable from, uint256 value) private {
if(getContractBalance() >= value) {
TransferHelper.saveTransferEth(
from,
value
);
}
}
function transferNFTWhenFailed(address _erc721Address) private {
address[] memory erc721AddressList = ExerciseSupplementNFT(_erc721Address).getNftListAddress();
for(uint256 j = 0; j < erc721AddressList.length; j++) {
if(ExerciseSupplementNFT(_erc721Address).typeNfts(erc721AddressList[j])) {
if(ExerciseSupplementNFT(erc721AddressList[j]).balanceOf(address(this)) > 0) {
if(compareStrings(ExerciseSupplementNFT(erc721AddressList[j]).symbol(), "ESPLNFT")) {
for(uint256 i = 0; i < getIndexToken(erc721AddressList[j]); i++) {
address receiver = ExerciseSupplementNFT(erc721AddressList[j]).getHistoryNFT(i, address(this));
if(getOwnerOfNft(erc721AddressList[j], i) == address(this)) {
TransferHelper.safeTransferFrom(
erc721AddressList[j],
address(this),
receiver,
i
);
}
}
} else {
for(uint256 i = 0; i < getIndexToken(erc721AddressList[j]); i++) {
if(getOwnerOfNft(erc721AddressList[j], i) == address(this)) {
TransferHelper.safeTransferFrom(
erc721AddressList[j],
address(this),
returnedNFTWallet,
i
);
}
}
}
}
} else {
for(uint256 i = 0; i < getIndexToken(erc721AddressList[j]); i++) {
if(IERC1155(erc721AddressList[j]).balanceOf(address(this), i) > 0) {
TransferHelper.safeTransferNFT1155(
erc721AddressList[j],
address(this),
returnedNFTWallet,
i,
IERC1155(erc721AddressList[j]).balanceOf(address(this), i),
"ChallengeApp"
);
}
}
}
}
}
/**
* @dev first update balance of Matic/token in smart contract
*/
function updateRewardSuccessAndfail() private updateAwardSuccessOrFail{
totalBalanceBaseToken = getContractBalance();
for(uint256 i = 0; i < erc20ListAddress.length; i++) {
listBalanceAllToken.push(
ERC20(erc20ListAddress[i]).balanceOf(address(this))
);
if(getBalanceTokenOfContract(erc20ListAddress[i], address(this)) > 0) {
for(uint256 j = 0; j < awardReceiversPercent.length; j++) {
awardTokenReceivers[erc20ListAddress[i]].push(
awardReceiversPercent[j].mul(ERC20(erc20ListAddress[i]).balanceOf(address(this))).div(100)
);
}
TransferHelper.safeTransfer(
erc20ListAddress[i],
feeAddress,
listBalanceAllToken[i].mul(2).div(100)
);
}
}
}
function getBalanceTokenOfContract(address _erc20Address, address _fromAddress) private view returns(uint256) {
return ERC20(_erc20Address).balanceOf(_fromAddress);
}
function compareStrings(string memory a, string memory b) private pure returns (bool) {
return (keccak256(abi.encodePacked((a))) == keccak256(abi.encodePacked((b))));
}
function allContractERC20() external view returns(address[] memory) {
return erc20ListAddress;
}
/**
* @dev get information of challenge.
*/
function getChallengeInfo() external view returns(uint256 challengeCleared, uint256 challengeDayRequired, uint256 daysRemained) {
return (
currentStatus,
dayRequired,
dayRequired.sub(currentStatus)
);
}
function getAwardReceiversPercent() public view returns(uint256[] memory) {
return (awardReceiversPercent);
}
function getBalanceToken() public view returns(uint256[] memory) {
return listBalanceAllToken;
}
function getAwardReceiversAtIndex(uint256 _index, bool _isAddressSuccess) public view returns(address) {
if(!_isAddressSuccess) {
return awardReceivers[_index.add(index)];
}
return awardReceivers[_index];
}
/**
* @dev onERC721Received.
*/
function onERC721Received(
address,
address,
uint256,
bytes memory
) external virtual override returns (bytes4) {
return this.onERC721Received.selector;
}
/**
* @dev onERC1155Received.
*/
function onERC1155Received(
address,
address,
uint256,
uint256,
bytes memory
) public pure returns (bytes4) {
return this.onERC1155Received.selector;
}
} |