brk/crates/brk_parser/examples/main.rs

use std::path::Path;

use bitcoincore_rpc::{Auth, Client, Result};
use brk_parser::Parser;
use brk_structs::Height;

#[allow(clippy::needless_doctest_main)]
fn main() -> Result<()> {
    let i = std::time::Instant::now();

    let bitcoin_dir = Path::new(&std::env::var("HOME").unwrap())
        .join("Library")
        .join("Application Support")
        .join("Bitcoin");
    let brk_dir = Path::new(&std::env::var("HOME").unwrap()).join(".brk");

    let rpc = Box::leak(Box::new(Client::new(
        "http://localhost:8332",
        Auth::CookieFile(bitcoin_dir.join(".cookie")),
    )?));

    let parser = Parser::new(bitcoin_dir.join("blocks"), Some(brk_dir), rpc);

    // let start = None;
    // let end = None;
    // parser
    //     .parse(start, end)
    //     .iter()
    //     .for_each(|(height, _block, hash)| {
    //         println!("{height}: {}", hash);
    //     });

    let block_0 = parser.get(Height::new(0));
    dbg!("{}", block_0.coinbase_tag());

    let block_158251 = parser.get(Height::new(158251));
    dbg!("{}", block_158251.coinbase_tag());

    let block_173195 = parser.get(Height::new(173195));
    dbg!("{}", block_173195.coinbase_tag());

    let block_840_000 = parser.get(Height::new(840_004));
    dbg!("{}", block_840_000.coinbase_tag());

    dbg!(i.elapsed());

    Ok(())
}