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 BuyToken {
pub buy_amount: u64,
pub amount_out_min: u64,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct BuyTokenInstructionAccounts {
pub mint: solana_pubkey::Pubkey,
pub bonding_curve: solana_pubkey::Pubkey,
pub trading_fees_vault: solana_pubkey::Pubkey,
pub bonding_curve_vault: solana_pubkey::Pubkey,
pub bonding_curve_sol_vault: solana_pubkey::Pubkey,
pub recipient_token_account: solana_pubkey::Pubkey,
pub buyer: solana_pubkey::Pubkey,
pub config: solana_pubkey::Pubkey,
pub vault_authority: solana_pubkey::Pubkey,
pub wsol: solana_pubkey::Pubkey,
pub system_program: solana_pubkey::Pubkey,
pub token_program: solana_pubkey::Pubkey,
pub associated_token_program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl BuyToken {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [138, 127, 14, 91, 38, 87, 115, 105] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for BuyToken {
type ArrangedAccounts = BuyTokenInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let mint = next_account(&mut iter)?;
let bonding_curve = next_account(&mut iter)?;
let trading_fees_vault = next_account(&mut iter)?;
let bonding_curve_vault = next_account(&mut iter)?;
let bonding_curve_sol_vault = next_account(&mut iter)?;
let recipient_token_account = next_account(&mut iter)?;
let buyer = next_account(&mut iter)?;
let config = next_account(&mut iter)?;
let vault_authority = next_account(&mut iter)?;
let wsol = next_account(&mut iter)?;
let system_program = next_account(&mut iter)?;
let token_program = next_account(&mut iter)?;
let associated_token_program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(BuyTokenInstructionAccounts {
mint,
bonding_curve,
trading_fees_vault,
bonding_curve_vault,
bonding_curve_sol_vault,
recipient_token_account,
buyer,
config,
vault_authority,
wsol,
system_program,
token_program,
associated_token_program,
remaining: remaining.to_vec(),
})
}
}