carbon-mpl-token-metadata-decoder 0.3.0

MPL Token Metadata Decoder
Documentation 
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use carbon_core::{borsh, CarbonDeserialize};
#[derive(
    CarbonDeserialize, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Clone, Hash,
)]
#[carbon(discriminator = "0xfe88d02741421b6f")]
pub struct ApproveCollectionAuthority {}

pub struct ApproveCollectionAuthorityInstructionAccounts {
    pub collection_authority_record: solana_sdk::pubkey::Pubkey,
    pub new_collection_authority: solana_sdk::pubkey::Pubkey,
    pub update_authority: solana_sdk::pubkey::Pubkey,
    pub payer: solana_sdk::pubkey::Pubkey,
    pub metadata: solana_sdk::pubkey::Pubkey,
    pub mint: solana_sdk::pubkey::Pubkey,
    pub system_program: solana_sdk::pubkey::Pubkey,
    pub rent: solana_sdk::pubkey::Pubkey,
}

impl carbon_core::deserialize::ArrangeAccounts for ApproveCollectionAuthority {
    type ArrangedAccounts = ApproveCollectionAuthorityInstructionAccounts;

fn arrange_accounts(
        accounts: Vec<solana_sdk::instruction::AccountMeta>,
    ) -> Option<Self::ArrangedAccounts> {
        let collection_authority_record = accounts.get(0)?;
        let new_collection_authority = accounts.get(1)?;
        let update_authority = accounts.get(2)?;
        let payer = accounts.get(3)?;
        let metadata = accounts.get(4)?;
        let mint = accounts.get(5)?;
        let system_program = accounts.get(6)?;
        let rent = accounts.get(7)?;

        Some(ApproveCollectionAuthorityInstructionAccounts {
            collection_authority_record: collection_authority_record.pubkey,
            new_collection_authority: new_collection_authority.pubkey,
            update_authority: update_authority.pubkey,
            payer: payer.pubkey,
            metadata: metadata.pubkey,
            mint: mint.pubkey,
            system_program: system_program.pubkey,
            rent: rent.pubkey,
        })
    }
}