meteora-sol 0.1.13

//! This code was AUTOGENERATED using the codama library.
//! Please DO NOT EDIT THIS FILE, instead use visitors
//! to add features, then rerun codama to update it.
//!
//! <https://github.com/codama-idl/codama>
//!

use crate::types::ProtocolFee;
use crate::types::RewardInfo;
use crate::types::StaticParameters;
use crate::types::VariableParameters;
use borsh::BorshDeserialize;
use borsh::BorshSerialize;
use solana_pubkey::Pubkey;

#[derive(BorshSerialize, BorshDeserialize, Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct LbPair {
    pub discriminator: [u8; 8],
    pub parameters: StaticParameters,
    pub v_parameters: VariableParameters,
    pub bump_seed: [u8; 1],
    /// Bin step signer seed
    pub bin_step_seed: [u8; 2],
    /// Type of the pair
    pub pair_type: u8,
    /// Active bin id
    pub active_id: i32,
    /// Bin step. Represent the price increment / decrement.
    pub bin_step: u16,
    /// Status of the pair. Check PairStatus enum.
    pub status: u8,
    /// Require base factor seed
    pub require_base_factor_seed: u8,
    /// Base factor seed
    pub base_factor_seed: [u8; 2],
    /// Activation type
    pub activation_type: u8,
    /// Allow pool creator to enable/disable pool with restricted validation. Only applicable for customizable permissionless pair type.
    pub creator_pool_on_off_control: u8,
    /// Token X mint
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub token_x_mint: Pubkey,
    /// Token Y mint
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub token_y_mint: Pubkey,
    /// LB token X vault
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub reserve_x: Pubkey,
    /// LB token Y vault
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub reserve_y: Pubkey,
    /// Uncollected protocol fee
    pub protocol_fee: ProtocolFee,
    /// _padding_1, previous Fee owner, BE CAREFUL FOR TOMBSTONE WHEN REUSE !!
    pub padding1: [u8; 32],
    /// Farming reward information
    pub reward_infos: [RewardInfo; 2],
    /// Oracle pubkey
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub oracle: Pubkey,
    /// Packed initialized bin array state
    pub bin_array_bitmap: [u64; 16],
    /// Last time the pool fee parameter was updated
    pub last_updated_at: i64,
    /// _padding_2, previous whitelisted_wallet, BE CAREFUL FOR TOMBSTONE WHEN REUSE !!
    pub padding2: [u8; 32],
    /// Address allowed to swap when the current point is greater than or equal to the pre-activation point. The pre-activation point is calculated as `activation_point - pre_activation_duration`.
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub pre_activation_swap_address: Pubkey,
    /// Base keypair. Only required for permission pair
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub base_key: Pubkey,
    /// Time point to enable the pair. Only applicable for permission pair.
    pub activation_point: u64,
    /// Duration before activation activation_point. Used to calculate pre-activation time point for pre_activation_swap_address
    pub pre_activation_duration: u64,
    /// _padding 3 is reclaimed free space from swap_cap_deactivate_point and swap_cap_amount before, BE CAREFUL FOR TOMBSTONE WHEN REUSE !!
    pub padding3: [u8; 8],
    /// _padding_4, previous lock_duration, BE CAREFUL FOR TOMBSTONE WHEN REUSE !!
    pub padding4: u64,
    /// Pool creator
    #[cfg_attr(
        feature = "serde",
        serde(with = "serde_with::As::<serde_with::DisplayFromStr>")
    )]
    pub creator: Pubkey,
    /// token_mint_x_program_flag
    pub token_mint_x_program_flag: u8,
    /// token_mint_y_program_flag
    pub token_mint_y_program_flag: u8,
    /// Reserved space for future use
    pub reserved: [u8; 22],
}

impl LbPair {
    pub const LEN: usize = 904;

    #[inline(always)]
    pub fn from_bytes(data: &[u8]) -> Result<Self, std::io::Error> {
        let mut data = data;
        Self::deserialize(&mut data)
    }
}

impl<'a> TryFrom<&solana_account_info::AccountInfo<'a>> for LbPair {
    type Error = std::io::Error;

    fn try_from(account_info: &solana_account_info::AccountInfo<'a>) -> Result<Self, Self::Error> {
        let mut data: &[u8] = &(*account_info.data).borrow();
        Self::deserialize(&mut data)
    }
}

#[cfg(feature = "fetch")]
pub fn fetch_lb_pair(
    rpc: &solana_client::rpc_client::RpcClient,
    address: &solana_pubkey::Pubkey,
) -> Result<crate::shared::DecodedAccount<LbPair>, std::io::Error> {
    let accounts = fetch_all_lb_pair(rpc, &[*address])?;
    Ok(accounts[0].clone())
}

#[cfg(feature = "fetch")]
pub fn fetch_all_lb_pair(
    rpc: &solana_client::rpc_client::RpcClient,
    addresses: &[solana_pubkey::Pubkey],
) -> Result<Vec<crate::shared::DecodedAccount<LbPair>>, std::io::Error> {
    let accounts = rpc
        .get_multiple_accounts(addresses)
        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))?;
    let mut decoded_accounts: Vec<crate::shared::DecodedAccount<LbPair>> = Vec::new();
    for i in 0..addresses.len() {
        let address = addresses[i];
        let account = accounts[i].as_ref().ok_or(std::io::Error::new(
            std::io::ErrorKind::Other,
            format!("Account not found: {}", address),
        ))?;
        let data = LbPair::from_bytes(&account.data)?;
        decoded_accounts.push(crate::shared::DecodedAccount {
            address,
            account: account.clone(),
            data,
        });
    }
    Ok(decoded_accounts)
}

#[cfg(feature = "fetch")]
pub fn fetch_maybe_lb_pair(
    rpc: &solana_client::rpc_client::RpcClient,
    address: &solana_pubkey::Pubkey,
) -> Result<crate::shared::MaybeAccount<LbPair>, std::io::Error> {
    let accounts = fetch_all_maybe_lb_pair(rpc, &[*address])?;
    Ok(accounts[0].clone())
}

#[cfg(feature = "fetch")]
pub fn fetch_all_maybe_lb_pair(
    rpc: &solana_client::rpc_client::RpcClient,
    addresses: &[solana_pubkey::Pubkey],
) -> Result<Vec<crate::shared::MaybeAccount<LbPair>>, std::io::Error> {
    let accounts = rpc
        .get_multiple_accounts(addresses)
        .map_err(|e| std::io::Error::new(std::io::ErrorKind::Other, e.to_string()))?;
    let mut decoded_accounts: Vec<crate::shared::MaybeAccount<LbPair>> = Vec::new();
    for i in 0..addresses.len() {
        let address = addresses[i];
        if let Some(account) = accounts[i].as_ref() {
            let data = LbPair::from_bytes(&account.data)?;
            decoded_accounts.push(crate::shared::MaybeAccount::Exists(
                crate::shared::DecodedAccount {
                    address,
                    account: account.clone(),
                    data,
                },
            ));
        } else {
            decoded_accounts.push(crate::shared::MaybeAccount::NotFound(address));
        }
    }
    Ok(decoded_accounts)
}

#[cfg(feature = "anchor")]
impl anchor_lang::AccountDeserialize for LbPair {
    fn try_deserialize_unchecked(buf: &mut &[u8]) -> anchor_lang::Result<Self> {
        Ok(Self::deserialize(buf)?)
    }
}

#[cfg(feature = "anchor")]
impl anchor_lang::AccountSerialize for LbPair {}

#[cfg(feature = "anchor")]
impl anchor_lang::Owner for LbPair {
    fn owner() -> Pubkey {
        crate::LB_CLMM_ID
    }
}

#[cfg(feature = "anchor-idl-build")]
impl anchor_lang::IdlBuild for LbPair {}

#[cfg(feature = "anchor-idl-build")]
impl anchor_lang::Discriminator for LbPair {
    const DISCRIMINATOR: [u8; 8] = [0; 8];
}