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 SellExactOut {
pub amount_out: u64,
pub maximum_amount_in: u64,
pub share_fee_rate: u64,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct SellExactOutInstructionAccounts {
pub payer: solana_pubkey::Pubkey,
pub authority: solana_pubkey::Pubkey,
pub global_config: solana_pubkey::Pubkey,
pub platform_config: solana_pubkey::Pubkey,
pub pool_state: solana_pubkey::Pubkey,
pub user_base_token: solana_pubkey::Pubkey,
pub user_quote_token: solana_pubkey::Pubkey,
pub base_vault: solana_pubkey::Pubkey,
pub quote_vault: solana_pubkey::Pubkey,
pub base_token_mint: solana_pubkey::Pubkey,
pub quote_token_mint: solana_pubkey::Pubkey,
pub base_token_program: solana_pubkey::Pubkey,
pub quote_token_program: solana_pubkey::Pubkey,
pub event_authority: solana_pubkey::Pubkey,
pub program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl SellExactOut {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [95, 200, 71, 34, 8, 9, 11, 166] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for SellExactOut {
type ArrangedAccounts = SellExactOutInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let payer = next_account(&mut iter)?;
let authority = next_account(&mut iter)?;
let global_config = next_account(&mut iter)?;
let platform_config = next_account(&mut iter)?;
let pool_state = next_account(&mut iter)?;
let user_base_token = next_account(&mut iter)?;
let user_quote_token = next_account(&mut iter)?;
let base_vault = next_account(&mut iter)?;
let quote_vault = next_account(&mut iter)?;
let base_token_mint = next_account(&mut iter)?;
let quote_token_mint = next_account(&mut iter)?;
let base_token_program = next_account(&mut iter)?;
let quote_token_program = next_account(&mut iter)?;
let event_authority = next_account(&mut iter)?;
let program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(SellExactOutInstructionAccounts {
payer,
authority,
global_config,
platform_config,
pool_state,
user_base_token,
user_quote_token,
base_vault,
quote_vault,
base_token_mint,
quote_token_mint,
base_token_program,
quote_token_program,
event_authority,
program,
remaining: remaining.to_vec(),
})
}
}