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 Withdraw {
pub unmint_amount: u64,
pub min_out_amount: u64,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct WithdrawInstructionAccounts {
pub vault: solana_pubkey::Pubkey,
pub token_vault: solana_pubkey::Pubkey,
pub lp_mint: solana_pubkey::Pubkey,
pub user_token: solana_pubkey::Pubkey,
pub user_lp: solana_pubkey::Pubkey,
pub user: solana_pubkey::Pubkey,
pub token_program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl Withdraw {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [183, 18, 70, 156, 148, 109, 161, 34] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for Withdraw {
type ArrangedAccounts = WithdrawInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let vault = next_account(&mut iter)?;
let token_vault = next_account(&mut iter)?;
let lp_mint = next_account(&mut iter)?;
let user_token = next_account(&mut iter)?;
let user_lp = next_account(&mut iter)?;
let user = next_account(&mut iter)?;
let token_program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(WithdrawInstructionAccounts {
vault,
token_vault,
lp_mint,
user_token,
user_lp,
user,
token_program,
remaining: remaining.to_vec(),
})
}
}