use {
crate::types::FixedPoint,
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 UpdateFees {
pub new_buyback_fee: FixedPoint,
pub new_project_fee: FixedPoint,
pub new_provider_fee: FixedPoint,
pub new_mercanti_fee: FixedPoint,
}
#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct UpdateFeesInstructionAccounts {
pub state: solana_pubkey::Pubkey,
pub pool: solana_pubkey::Pubkey,
pub token_x: solana_pubkey::Pubkey,
pub token_y: solana_pubkey::Pubkey,
pub admin: solana_pubkey::Pubkey,
pub program_authority: solana_pubkey::Pubkey,
pub remaining: Vec<solana_instruction::AccountMeta>,
}
impl UpdateFees {
pub fn decode(data: &[u8]) -> Option<Self> {
if data.len() < 8 {
return None;
}
let discriminator = &data[0..8];
if discriminator != [225, 27, 13, 6, 69, 84, 172, 191] {
return None;
}
let mut data_slice = data;
data_slice = &data_slice[8..];
borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
}
}
impl ArrangeAccounts for UpdateFees {
type ArrangedAccounts = UpdateFeesInstructionAccounts;
fn arrange_accounts(
accounts: &[solana_instruction::AccountMeta],
) -> Option<Self::ArrangedAccounts> {
let mut iter = accounts.iter();
let state = next_account(&mut iter)?;
let pool = next_account(&mut iter)?;
let token_x = next_account(&mut iter)?;
let token_y = next_account(&mut iter)?;
let admin = next_account(&mut iter)?;
let program_authority = next_account(&mut iter)?;
let remaining = iter.as_slice();
Some(UpdateFeesInstructionAccounts {
state,
pool,
token_x,
token_y,
admin,
program_authority,
remaining: remaining.to_vec(),
})
}
}