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};
/// (permissionless) Initialize a Drift user and user stats for a marginfi bank
/// Creates user with sub_account_id = 0 and empty name
/// Requires a minimum deposit to ensure the account remains active
/// * amount - minimum deposit amount (at least 10 units) in native decimals
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct DriftInitUser {
    pub amount: u64,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct DriftInitUserInstructionAccounts {
    pub fee_payer: solana_pubkey::Pubkey,
    pub signer_token_account: solana_pubkey::Pubkey,
    pub bank: solana_pubkey::Pubkey,
    pub liquidity_vault_authority: solana_pubkey::Pubkey,
    pub liquidity_vault: solana_pubkey::Pubkey,
    pub mint: solana_pubkey::Pubkey,
    pub integration_acc3: solana_pubkey::Pubkey,
    pub integration_acc2: solana_pubkey::Pubkey,
    pub drift_state: solana_pubkey::Pubkey,
    pub integration_acc1: solana_pubkey::Pubkey,
    pub drift_spot_market_vault: solana_pubkey::Pubkey,
    pub drift_oracle: Option<solana_pubkey::Pubkey>,
    pub drift_program: solana_pubkey::Pubkey,
    pub token_program: solana_pubkey::Pubkey,
    pub rent: solana_pubkey::Pubkey,
    pub system_program: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl DriftInitUser {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [29, 18, 236, 190, 29, 254, 114, 169] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for DriftInitUser {
    type ArrangedAccounts = DriftInitUserInstructionAccounts;

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

        let fee_payer = next_account(&mut iter)?;
        let signer_token_account = next_account(&mut iter)?;
        let bank = next_account(&mut iter)?;
        let liquidity_vault_authority = next_account(&mut iter)?;
        let liquidity_vault = next_account(&mut iter)?;
        let mint = next_account(&mut iter)?;
        let integration_acc3 = next_account(&mut iter)?;
        let integration_acc2 = next_account(&mut iter)?;
        let drift_state = next_account(&mut iter)?;
        let integration_acc1 = next_account(&mut iter)?;
        let drift_spot_market_vault = next_account(&mut iter)?;
        let drift_oracle = next_account(&mut iter);
        let drift_program = next_account(&mut iter)?;
        let token_program = next_account(&mut iter)?;
        let rent = next_account(&mut iter)?;
        let system_program = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(DriftInitUserInstructionAccounts {
            fee_payer,
            signer_token_account,
            bank,
            liquidity_vault_authority,
            liquidity_vault,
            mint,
            integration_acc3,
            integration_acc2,
            drift_state,
            integration_acc1,
            drift_spot_market_vault,
            drift_oracle,
            drift_program,
            token_program,
            rent,
            system_program,
            remaining: remaining.to_vec(),
        })
    }
}