carbon-marginfi-v2-decoder 1.0.0

MarginfiV2 Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::WrappedI80F48,
    carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
    solana_pubkey::Pubkey,
};
/// (admin only) Configure group admin keys and emode leverage caps. All admin
/// keys must be provided on every call. Emode leverage caps are set if
/// provided, otherwise the existing (non-zero) values are kept. Pass
/// `Some(value)` to update, `None` to leave unchanged.
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct MarginfiGroupConfigure {
    pub new_admin: Option<Pubkey>,
    pub new_emode_admin: Option<Pubkey>,
    pub new_curve_admin: Option<Pubkey>,
    pub new_limit_admin: Option<Pubkey>,
    pub new_flow_admin: Option<Pubkey>,
    pub new_emissions_admin: Option<Pubkey>,
    pub new_metadata_admin: Option<Pubkey>,
    pub new_risk_admin: Option<Pubkey>,
    pub emode_max_init_leverage: Option<WrappedI80F48>,
    pub emode_max_maint_leverage: Option<WrappedI80F48>,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct MarginfiGroupConfigureInstructionAccounts {
    pub marginfi_group: solana_pubkey::Pubkey,
    pub admin: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl MarginfiGroupConfigure {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [62, 199, 81, 78, 33, 13, 236, 61] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for MarginfiGroupConfigure {
    type ArrangedAccounts = MarginfiGroupConfigureInstructionAccounts;

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

        let marginfi_group = next_account(&mut iter)?;
        let admin = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(MarginfiGroupConfigureInstructionAccounts {
            marginfi_group,
            admin,
            remaining: remaining.to_vec(),
        })
    }
}