geolite 0.0.18

open source geocode solution
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use std::time::Instant;

use crate::admin_level_hierarchy::street_merge;
use crate::interfaces::cli::exec::stages::{stage, stage_context};
use crate::interfaces::cli::progress;

pub fn command_handler_optimize_merge_admin_levels(sqlite_path: &str, index_path: &str) -> bool {
  crate::interfaces::cli::require_sqlite(sqlite_path);
  let conn = crate::database::store::open_base_write(sqlite_path);
  stage::optimize_merge_admin_levels.require(&stage_context {
    osm_data: None,
    file: None,
    bases: vec![&conn],
  });
  let start = Instant::now();

  let bar = progress::bar("finding", "street pieces");
  let pieces = street_merge::find(&conn, |p| progress::advance(&bar, &p));
  bar.finish();
  if pieces.is_empty() {
    println!("\x1b[1;32mskipping\x1b[0m merge-admin-levels — no street to merge");
    return false;
  }

  super::clear_indexes(&conn, index_path);

  let bar = progress::bar("merging", "streets");
  let report = street_merge::fold(&conn, &pieces, |p| progress::advance(&bar, &p));
  bar.finish();

  let elapsed = start.elapsed().as_secs_f64();
  println!(
    "\x1b[1;32mmerged\x1b[0m {} street ways into {} streets in {elapsed:.1}s, {} house numbers moved",
    report.absorbed + report.pieces,
    report.pieces,
    report.numbers_moved
  );
  true
}