use {
crate::types::SwapParams,
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 QuoteBuy {
pub params: SwapParams,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct QuoteBuyInstructionAccounts {
pub pool: solana_pubkey::Pubkey,
pub owner: solana_pubkey::Pubkey,
pub user: solana_pubkey::Pubkey,
pub mint_a: solana_pubkey::Pubkey,
pub mint_b: solana_pubkey::Pubkey,
pub program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl QuoteBuy {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [83, 9, 231, 110, 146, 31, 40, 12] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for QuoteBuy {
type ArrangedAccounts = QuoteBuyInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let pool = next_account(&mut iter)?;
let owner = next_account(&mut iter)?;
let user = next_account(&mut iter)?;
let mint_a = next_account(&mut iter)?;
let mint_b = next_account(&mut iter)?;
let program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(QuoteBuyInstructionAccounts {
pool,
owner,
user,
mint_a,
mint_b,
program,
remaining: remaining.to_vec(),
})
}
}