Handling Disputes

function priceDisputed(
    bytes32,
    uint256,
    bytes memory ancillaryData,
    uint256
) external onlyOptimisticOracle

function _reset(
    address requestor,
    bytes32 questionID,
    bool resetRefund,
    QuestionData storage questionData
) internal {
    uint256 requestTimestamp = block.timestamp;
    
    // Update the question parameters in storage
    questionData.requestTimestamp = requestTimestamp;
    questionData.reset = true;
    if (resetRefund) questionData.refund = false;

    // Send out a new price request with the new timestamp
    _requestPrice(
        requestor,
        requestTimestamp,
        questionData.ancillaryData,
        questionData.rewardToken,
        questionData.reward,
        questionData.proposalBond,
        questionData.liveness
    );

    emit QuestionReset(questionID);
}

function reset(bytes32 questionID) external onlyAdmin

address adapter = 0x...;
bytes32 questionID = 0x...;
address rewardToken = 0x...; // e.g., USDC

QuestionData memory data = IUmaCtfAdapter(adapter).getQuestion(questionID);

// Approve spending for the reward
IERC20(rewardToken).approve(adapter, data.reward);

// Reset the question
IUmaCtfAdapter(adapter).reset(questionID);

bytes32 questionID = 0x...;

// Check if market is ready
bool isReady = adapter.ready(questionID);

if (!isReady) {
    QuestionData memory data = adapter.getQuestion(questionID);
    
    // Check if price is available from OO
    bool hasPrice = optimisticOracle.hasPrice(
        address(adapter),
        adapter.YES_OR_NO_IDENTIFIER(),
        data.requestTimestamp,
        data.ancillaryData
    );
    
    if (!hasPrice) {
        // Either:
        // 1. Still in liveness period
        // 2. Disputed and awaiting DVM
        // 3. No proposal yet
    }
}

function flag(bytes32 questionID) external onlyAdmin

function resolveManually(
    bytes32 questionID,
    uint256[] calldata payouts
) external onlyAdmin

address adapter = 0x...;
bytes32 questionID = 0x...;

// Step 1: Flag the market
adapter.flag(questionID);

// Step 2: Wait for safety period (1 hour)
// ... time passes ...

// Step 3: Manually resolve with chosen outcome
uint256[] memory payouts = new uint256[](2);
payouts[0] = 1; // YES wins
payouts[1] = 0; // NO loses

adapter.resolveManually(questionID, payouts);

function pause(bytes32 questionID) external onlyAdmin

// Emitted when priceDisputed callback fires and resets the question
event QuestionReset(bytes32 indexed questionID);

// Emitted when admin flags a market
event QuestionFlagged(bytes32 indexed questionID);

// Emitted when admin unflags a market
event QuestionUnflagged(bytes32 indexed questionID);

// Emitted when admin manually resolves
event QuestionManuallyResolved(
    bytes32 indexed questionID,
    uint256[] payouts
);

// Emitted when admin pauses
event QuestionPaused(bytes32 indexed questionID);

// Emitted when admin unpauses
event QuestionUnpaused(bytes32 indexed questionID);