carbon-openbook-v2-decoder 2.0.0

Openbook V2 Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
/// Close an [`OpenOrdersAccount`](crate::state::OpenOrdersAccount).
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct CloseOpenOrdersAccount {}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct CloseOpenOrdersAccountInstructionAccounts {
    pub owner: solana_pubkey::Pubkey,
    pub open_orders_indexer: solana_pubkey::Pubkey,
    pub open_orders_account: solana_pubkey::Pubkey,
    pub sol_destination: solana_pubkey::Pubkey,
    pub system_program: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl CloseOpenOrdersAccount {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [176, 74, 115, 210, 54, 179, 91, 103] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

        borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
    }
}

impl ArrangeAccounts for CloseOpenOrdersAccount {
    type ArrangedAccounts = CloseOpenOrdersAccountInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let mut iter = accounts.iter();

        let owner = next_account(&mut iter)?;
        let open_orders_indexer = next_account(&mut iter)?;
        let open_orders_account = next_account(&mut iter)?;
        let sol_destination = next_account(&mut iter)?;
        let system_program = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(CloseOpenOrdersAccountInstructionAccounts {
            owner,
            open_orders_indexer,
            open_orders_account,
            sol_destination,
            system_program,
            remaining: remaining.to_vec(),
        })
    }
}