carbon-marginfi-v2-decoder 1.0.0

MarginfiV2 Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
/// (account authority, or any signer during receivership) Repay borrowed
/// assets. Accrues interest, records repayment, and transfers tokens to the
/// bank's liquidity vault.
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct LendingAccountRepay {
    pub amount: u64,
    pub repay_all: Option<bool>,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct LendingAccountRepayInstructionAccounts {
    pub group: solana_pubkey::Pubkey,
    pub marginfi_account: solana_pubkey::Pubkey,
    pub authority: solana_pubkey::Pubkey,
    pub bank: solana_pubkey::Pubkey,
    pub signer_token_account: solana_pubkey::Pubkey,
    pub liquidity_vault: solana_pubkey::Pubkey,
    pub token_program: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl LendingAccountRepay {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [79, 209, 172, 177, 222, 51, 173, 151] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for LendingAccountRepay {
    type ArrangedAccounts = LendingAccountRepayInstructionAccounts;

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

        let group = next_account(&mut iter)?;
        let marginfi_account = next_account(&mut iter)?;
        let authority = next_account(&mut iter)?;
        let bank = next_account(&mut iter)?;
        let signer_token_account = next_account(&mut iter)?;
        let liquidity_vault = next_account(&mut iter)?;
        let token_program = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(LendingAccountRepayInstructionAccounts {
            group,
            marginfi_account,
            authority,
            bank,
            signer_token_account,
            liquidity_vault,
            token_program,
            remaining: remaining.to_vec(),
        })
    }
}