carbon-dflow-aggregator-v4-decoder 2.0.0

Dflow Aggregator V4 Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::OpenOrderParams,
    carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
};
/// Opens an order, escrowing the input tokens in the order vault
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct OpenOrder {
    pub params: OpenOrderParams,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct OpenOrderInstructionAccounts {
    pub order: solana_pubkey::Pubkey,
    pub order_vault: solana_pubkey::Pubkey,
    pub input_token_account: solana_pubkey::Pubkey,
    pub output_token_account: solana_pubkey::Pubkey,
    pub return_input_token_account: solana_pubkey::Pubkey,
    pub input_mint: solana_pubkey::Pubkey,
    pub user_token_authority: solana_pubkey::Pubkey,
    pub fee_payer: solana_pubkey::Pubkey,
    pub fee_receiver: solana_pubkey::Pubkey,
    pub rent_depositor: solana_pubkey::Pubkey,
    pub token_program: solana_pubkey::Pubkey,
    pub system_program: solana_pubkey::Pubkey,
    pub rent: solana_pubkey::Pubkey,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl OpenOrder {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [206, 88, 88, 143, 38, 136, 50, 224] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

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

impl ArrangeAccounts for OpenOrder {
    type ArrangedAccounts = OpenOrderInstructionAccounts;

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

        let order = next_account(&mut iter)?;
        let order_vault = next_account(&mut iter)?;
        let input_token_account = next_account(&mut iter)?;
        let output_token_account = next_account(&mut iter)?;
        let return_input_token_account = next_account(&mut iter)?;
        let input_mint = next_account(&mut iter)?;
        let user_token_authority = next_account(&mut iter)?;
        let fee_payer = next_account(&mut iter)?;
        let fee_receiver = next_account(&mut iter)?;
        let rent_depositor = next_account(&mut iter)?;
        let token_program = next_account(&mut iter)?;
        let system_program = next_account(&mut iter)?;
        let rent = next_account(&mut iter)?;

        let remaining = iter.as_slice();

        Some(OpenOrderInstructionAccounts {
            order,
            order_vault,
            input_token_account,
            output_token_account,
            return_input_token_account,
            input_mint,
            user_token_authority,
            fee_payer,
            fee_receiver,
            rent_depositor,
            token_program,
            system_program,
            rent,
            remaining: remaining.to_vec(),
        })
    }
}