carbon-zeta-decoder 2.0.0

Zeta Program Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct CloseOpenOrders {
    pub map_nonce: u8,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct CloseOpenOrdersInstructionAccounts {
    pub state: solana_pubkey::Pubkey,
    pub zeta_group: solana_pubkey::Pubkey,
    pub dex_program: solana_pubkey::Pubkey,
    pub open_orders: solana_pubkey::Pubkey,
    pub margin_account: solana_pubkey::Pubkey,
    pub authority: solana_pubkey::Pubkey,
    pub market: solana_pubkey::Pubkey,
    pub serum_authority: solana_pubkey::Pubkey,
    pub open_orders_map: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl CloseOpenOrders {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [200, 216, 63, 239, 7, 230, 255, 20] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for CloseOpenOrders {
    type ArrangedAccounts = CloseOpenOrdersInstructionAccounts;

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

        let state = next_account(&mut iter)?;
        let zeta_group = next_account(&mut iter)?;
        let dex_program = next_account(&mut iter)?;
        let open_orders = next_account(&mut iter)?;
        let margin_account = next_account(&mut iter)?;
        let authority = next_account(&mut iter)?;
        let market = next_account(&mut iter)?;
        let serum_authority = next_account(&mut iter)?;
        let open_orders_map = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(CloseOpenOrdersInstructionAccounts {
            state,
            zeta_group,
            dex_program,
            open_orders,
            margin_account,
            authority,
            market,
            serum_authority,
            open_orders_map,
            remaining: remaining.to_vec(),
        })
    }
}