use crate::hash::H256;
use crate::header::Header;
use bitcoin::blockdata::transaction::Transaction;
use bitcoin::consensus::deserialize;
use near_sdk::near;

#[allow(clippy::module_name_repetitions)]
#[near(serializers = [borsh, json])]
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct AuxData {
    pub coinbase_tx: Vec<u8>,
    pub merkle_proof: Vec<H256>,
    pub chain_merkle_proof: Vec<H256>,
    pub chain_id: usize,
    pub parent_block: Header,
}

impl AuxData {
    pub fn get_coinbase_tx(&self) -> Transaction {
        deserialize(&self.coinbase_tx).unwrap()
    }
}