use {
carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
solana_pubkey::Pubkey,
};
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct UpdateTokenOrderbook {
pub duration: Option<u64>,
pub apr: Option<u32>,
pub fee_permillicentage: Option<u16>,
pub fee_authority: Option<Pubkey>,
pub min_liquidity: Option<u64>,
pub max_liquidity: Option<u64>,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct UpdateTokenOrderbookInstructionAccounts {
pub orderbook: solana_pubkey::Pubkey,
pub authority: solana_pubkey::Pubkey,
pub system_program: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl UpdateTokenOrderbook {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [19, 248, 131, 69, 150, 2, 41, 143] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for UpdateTokenOrderbook {
type ArrangedAccounts = UpdateTokenOrderbookInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let orderbook = next_account(&mut iter)?;
let authority = next_account(&mut iter)?;
let system_program = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(UpdateTokenOrderbookInstructionAccounts {
orderbook,
authority,
system_program,
remaining: remaining.to_vec(),
})
}
}