contract StandingOrderFactory {
    // keep track who issued standing orders
    mapping (address => StandingOrder[]) public standingOrdersByOwner;
    // keep track of payees of standing orders
    mapping (address => StandingOrder[]) public standingOrdersByPayee;

    // Events
    event LogOrderCreated(
        address orderAddress,
        address indexed owner,
        address indexed payee
    );

    /**
     * Create a new standing order
     * The owner of the new order will be the address that called this function (msg.sender)
     * @param _payee The payee - the account that can collect payments from this contract
     * @param _paymentInterval Interval for payments, unit: seconds
     * @param _paymentAmount The amount payee can claim per period, unit: wei
     * @param _startTime Date and time (unix timestamp - seconds since 1970) when first payment can be claimed by payee
     * @param _label Label for contract, e.g "rent" or "weekly paycheck"
     * @return Address of new created standingOrder contract
     */
    function createStandingOrder(address _payee, uint _paymentAmount, uint _paymentInterval, uint _startTime, string _label) returns (StandingOrder) {
        StandingOrder so = new StandingOrder(msg.sender, _payee, _paymentInterval, _paymentAmount, _startTime, _label);
        standingOrdersByOwner[msg.sender].push(so);
        standingOrdersByPayee[_payee].push(so);
        LogOrderCreated(so, msg.sender, _payee);
        return so;
    }

    /**
     * Determine how many orders are owned by caller (msg.sender)
     * @return Number of orders
     */
    function getNumOrdersByOwner() constant returns (uint) {
        return standingOrdersByOwner[msg.sender].length;
    }

    /**
     * Get order by index from the Owner mapping
     * @param index Index of order
     * @return standing order address
     */
    function getOwnOrderByIndex(uint index) constant returns (StandingOrder) {
        return standingOrdersByOwner[msg.sender][index];
    }

    /**
     * Determine how many orders are paying to caller (msg.sender)
     * @return Number of orders
     */
    function getNumOrdersByPayee() constant returns (uint) {
        return standingOrdersByPayee[msg.sender].length;
    }

    /**
     * Get order by index from the Payee mapping
     * @param index Index of order
     * @return standing order address
     */
    function getPaidOrderByIndex(uint index) constant returns (StandingOrder) {
        return standingOrdersByPayee[msg.sender][index];
    }
}
/**
 * @title StandingOrder factory
 */
function getPaidOrderByIndex(uint index) constant returns (StandingOrder) {
        return standingOrdersByPayee[msg.sender][index];
    }
/**
 * Get order by index from the Payee mapping
 * @param index Index of order
 * @return standing order address
 */