carbon-mpl-token-metadata-decoder 2.0.0

MPL Token Metadata Decoder
Documentation 
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//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::LockArgs,
    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 Lock {
    pub lock_args: LockArgs,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct LockInstructionAccounts {
    pub authority: solana_pubkey::Pubkey,
    pub token_owner: Option<solana_pubkey::Pubkey>,
    pub token: solana_pubkey::Pubkey,
    pub mint: solana_pubkey::Pubkey,
    pub metadata: solana_pubkey::Pubkey,
    pub edition: Option<solana_pubkey::Pubkey>,
    pub token_record: Option<solana_pubkey::Pubkey>,
    pub payer: solana_pubkey::Pubkey,
    pub system_program: solana_pubkey::Pubkey,
    pub sysvar_instructions: solana_pubkey::Pubkey,
    pub spl_token_program: Option<solana_pubkey::Pubkey>,
    pub authorization_rules_program: Option<solana_pubkey::Pubkey>,
    pub authorization_rules: Option<solana_pubkey::Pubkey>,
    pub remaining: Vec<solana_instruction::AccountMeta>,
}

impl Lock {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.is_empty() {
            return None;
        }
        let discriminator = &data[0..1];
        if discriminator != [46] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[1..];

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

impl ArrangeAccounts for Lock {
    type ArrangedAccounts = LockInstructionAccounts;

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

        let authority = next_account(&mut iter)?;
        let token_owner = next_account(&mut iter);
        let token = next_account(&mut iter)?;
        let mint = next_account(&mut iter)?;
        let metadata = next_account(&mut iter)?;
        let edition = next_account(&mut iter);
        let token_record = next_account(&mut iter);
        let payer = next_account(&mut iter)?;
        let system_program = next_account(&mut iter)?;
        let sysvar_instructions = next_account(&mut iter)?;
        let spl_token_program = next_account(&mut iter);
        let authorization_rules_program = next_account(&mut iter);
        let authorization_rules = next_account(&mut iter);

        let remaining = iter.as_slice();

        Some(LockInstructionAccounts {
            authority,
            token_owner,
            token,
            mint,
            metadata,
            edition,
            token_record,
            payer,
            system_program,
            sysvar_instructions,
            spl_token_program,
            authorization_rules_program,
            authorization_rules,
            remaining: remaining.to_vec(),
        })
    }
}