use super::{Distrib, QueryResult, count_filter_versions, find_minimum_major};
use crate::{data::caniuse::get_browser_stat, error::Error, opts::Opts};
pub(super) fn last_n_x_major_browsers(count: usize, name: &str, opts: &Opts) -> QueryResult {
let (name, stat) = get_browser_stat(name, opts.mobile_to_desktop)
.ok_or_else(|| Error::BrowserNotFound(name.to_string()))?;
let count = count_filter_versions(name, opts.mobile_to_desktop, count);
let minimum = find_minimum_major(stat, count);
let distribs = stat
.version_list
.iter()
.filter(|version| version.release_date().is_some())
.map(|version| version.version())
.filter(move |version| version.split('.').next().unwrap().parse().unwrap_or(0) >= minimum)
.rev()
.map(move |version| Distrib::new(name, version))
.collect();
Ok(distribs)
}