Function encode_trade

crates/simulator/src/encoding.rs:153–174

Creates the data which the smart contract's `decodeTrade` expects.

(
    order: &OrderData,
    signature: &Signature,
    owner: Address,
    sell_token_index: usize,
    buy_token_index: usize,
    executed_amount: U256,
)

/// Creates the data which the smart contract's `decodeTrade` expects.
pub fn encode_trade(
    order: &OrderData,
    signature: &Signature,
    owner: Address,
    sell_token_index: usize,
    buy_token_index: usize,
    executed_amount: U256,
) -> EncodedTrade {
    (
        U256::from(sell_token_index),
        U256::from(buy_token_index),
        order.receiver.unwrap_or(Address::ZERO),
        order.sell_amount,
        order.buy_amount,
        order.valid_to,
        B256::new(order.app_data.0),
        order.fee_amount,
        order_flags(order, signature),
        executed_amount,
        Bytes::from(signature.encode_for_settlement(owner)),
    )
}

fn order_flags(order: &OrderData, signature: &Signature) -> U256 {
    let mut result = 0u8;