brk/crates/brk_computer/src/scripts/count/compute.rs

use brk_error::Result;
use brk_indexer::Indexer;
use brk_types::StoredF32;
use brk_types::StoredU64;
use vecdb::Exit;

use super::Vecs;
use crate::{blocks, outputs, ComputeIndexes};

impl Vecs {
    pub(crate) fn compute(
        &mut self,
        indexer: &Indexer,
        count_vecs: &blocks::CountVecs,
        outputs_count: &outputs::CountVecs,
        starting_indexes: &ComputeIndexes,
        exit: &Exit,
    ) -> Result<()> {
        let window_starts = count_vecs.window_starts();

        self.p2a.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2aaddressindex,
                &indexer.vecs.addresses.p2abytes,
                exit,
            )?)
        })?;

        self.p2ms.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.scripts.first_p2msoutputindex,
                &indexer.vecs.scripts.p2ms_to_txindex,
                exit,
            )?)
        })?;

        self.p2pk33.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2pk33addressindex,
                &indexer.vecs.addresses.p2pk33bytes,
                exit,
            )?)
        })?;

        self.p2pk65.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2pk65addressindex,
                &indexer.vecs.addresses.p2pk65bytes,
                exit,
            )?)
        })?;

        self.p2pkh.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2pkhaddressindex,
                &indexer.vecs.addresses.p2pkhbytes,
                exit,
            )?)
        })?;

        self.p2sh.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2shaddressindex,
                &indexer.vecs.addresses.p2shbytes,
                exit,
            )?)
        })?;

        self.p2tr.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2traddressindex,
                &indexer.vecs.addresses.p2trbytes,
                exit,
            )?)
        })?;

        self.p2wpkh.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2wpkhaddressindex,
                &indexer.vecs.addresses.p2wpkhbytes,
                exit,
            )?)
        })?;

        self.p2wsh.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.addresses.first_p2wshaddressindex,
                &indexer.vecs.addresses.p2wshbytes,
                exit,
            )?)
        })?;

        self.opreturn.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.scripts.first_opreturnindex,
                &indexer.vecs.scripts.opreturn_to_txindex,
                exit,
            )?)
        })?;

        self.unknownoutput.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.scripts.first_unknownoutputindex,
                &indexer.vecs.scripts.unknown_to_txindex,
                exit,
            )?)
        })?;

        self.emptyoutput.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_count_from_indexes(
                starting_indexes.height,
                &indexer.vecs.scripts.first_emptyoutputindex,
                &indexer.vecs.scripts.empty_to_txindex,
                exit,
            )?)
        })?;

        // Compute segwit = p2wpkh + p2wsh + p2tr
        self.segwit.compute(starting_indexes.height, &window_starts, exit, |v| {
            Ok(v.compute_transform3(
                starting_indexes.height,
                &self.p2wpkh.height,
                &self.p2wsh.height,
                &self.p2tr.height,
                |(h, p2wpkh, p2wsh, p2tr, ..)| {
                    (h, StoredU64::from(*p2wpkh + *p2wsh + *p2tr))
                },
                exit,
            )?)
        })?;

        // Adoption ratios: per-block ratio of script type / total outputs
        self.taproot_adoption.height.compute_transform2(
            starting_indexes.height,
            &self.p2tr.height,
            &outputs_count.total_count.height.sum_cumulative.sum.0,
            |(h, p2tr, total, ..)| {
                let ratio = if *total > 0 {
                    StoredF32::from(*p2tr as f64 / *total as f64)
                } else {
                    StoredF32::from(0.0)
                };
                (h, ratio)
            },
            exit,
        )?;

        self.segwit_adoption.height.compute_transform2(
            starting_indexes.height,
            &self.segwit.height,
            &outputs_count.total_count.height.sum_cumulative.sum.0,
            |(h, segwit, total, ..)| {
                let ratio = if *total > 0 {
                    StoredF32::from(*segwit as f64 / *total as f64)
                } else {
                    StoredF32::from(0.0)
                };
                (h, ratio)
            },
            exit,
        )?;

        Ok(())
    }
}