carbon-orca-whirlpool-decoder 1.0.0

Orca Whirlpool Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
/// Initializes a Whirlpool account and Oracle account with adaptive fee.
/// ### Parameters
/// - `initial_sqrt_price` - The desired initial sqrt-price for this pool
/// - `trade_enable_timestamp` - The timestamp when trading is enabled for this
///   pool (within 72 hours)
///
/// #### Special Errors
/// `InvalidTokenMintOrder` - The order of mints have to be ordered by
/// `SqrtPriceOutOfBounds` - provided initial_sqrt_price is not between 2^-64 to
/// 2^64 `InvalidTradeEnableTimestamp` - provided trade_enable_timestamp is not
/// within 72 hours or the adaptive fee-tier is permission-less
/// `UnsupportedTokenMint` - The provided token mint is not supported by the
/// program (e.g. it has risky token extensions)
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct InitializePoolWithAdaptiveFee {
    pub initial_sqrt_price: u128,
    pub trade_enable_timestamp: Option<u64>,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct InitializePoolWithAdaptiveFeeInstructionAccounts {
    pub whirlpools_config: solana_pubkey::Pubkey,
    pub token_mint_a: solana_pubkey::Pubkey,
    pub token_mint_b: solana_pubkey::Pubkey,
    pub token_badge_a: solana_pubkey::Pubkey,
    pub token_badge_b: solana_pubkey::Pubkey,
    pub funder: solana_pubkey::Pubkey,
    pub initialize_pool_authority: solana_pubkey::Pubkey,
    pub whirlpool: solana_pubkey::Pubkey,
    pub oracle: solana_pubkey::Pubkey,
    pub token_vault_a: solana_pubkey::Pubkey,
    pub token_vault_b: solana_pubkey::Pubkey,
    pub adaptive_fee_tier: solana_pubkey::Pubkey,
    pub token_program_a: solana_pubkey::Pubkey,
    pub token_program_b: solana_pubkey::Pubkey,
    pub system_program: solana_pubkey::Pubkey,
    pub rent: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl InitializePoolWithAdaptiveFee {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [143, 94, 96, 76, 172, 124, 119, 199] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

        borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
    }
}

impl ArrangeAccounts for InitializePoolWithAdaptiveFee {
    type ArrangedAccounts = InitializePoolWithAdaptiveFeeInstructionAccounts;

    fn arrange_accounts(
        accounts: &[solana_instruction::AccountMeta],
    ) -> Option<Self::ArrangedAccounts> {
        let mut iter = accounts.iter();

        let whirlpools_config = next_account(&mut iter)?;
        let token_mint_a = next_account(&mut iter)?;
        let token_mint_b = next_account(&mut iter)?;
        let token_badge_a = next_account(&mut iter)?;
        let token_badge_b = next_account(&mut iter)?;
        let funder = next_account(&mut iter)?;
        let initialize_pool_authority = next_account(&mut iter)?;
        let whirlpool = next_account(&mut iter)?;
        let oracle = next_account(&mut iter)?;
        let token_vault_a = next_account(&mut iter)?;
        let token_vault_b = next_account(&mut iter)?;
        let adaptive_fee_tier = next_account(&mut iter)?;
        let token_program_a = next_account(&mut iter)?;
        let token_program_b = next_account(&mut iter)?;
        let system_program = next_account(&mut iter)?;
        let rent = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(InitializePoolWithAdaptiveFeeInstructionAccounts {
            whirlpools_config,
            token_mint_a,
            token_mint_b,
            token_badge_a,
            token_badge_b,
            funder,
            initialize_pool_authority,
            whirlpool,
            oracle,
            token_vault_a,
            token_vault_b,
            adaptive_fee_tier,
            token_program_a,
            token_program_b,
            system_program,
            rent,
            remaining: remaining.to_vec(),
        })
    }
}