use db::LayoutDB;
use city::City;
use itertools::Itertools;

mod city;
mod db;
mod combine;

fn main() {
    let mut db = LayoutDB::from_file("layouts.sqlite").expect("Failed to load the DB");
    eprintln!("Loaded the DB, {} stored layouts", db.layouts().len());

    let city = City::read_from_file("01.in");
    eprintln!("Loaded the city file, {} houses", city.get_house_count());

    let layouts = db.layouts();
    let sorted: Vec<_> = layouts.iter().sorted_by(|x, y| city::get_price(&city, x.houses()).cmp(&city::get_price(&city, y.houses()))).collect();
    let first = sorted[1];
    let second = sorted[0];
    eprintln!("Combining layouts (ID {}, price {}) and (ID {}, price {})",
              first.id(),
              city::get_price(&city, first.houses()),
              second.id(),
              city::get_price(&city, second.houses()),
    );

    combine::try_combine(&city, first.houses(), second.houses());
}