use super::{Distrib, QueryResult, count_filter_versions, find_minimum_major};
use crate::{
data::caniuse::{caniuse_browsers, get_browser_stat},
opts::Opts,
};
pub(super) fn last_n_major_browsers(count: usize, opts: &Opts) -> QueryResult {
let distribs = caniuse_browsers()
.keys()
.filter_map(|name| get_browser_stat(name, opts.mobile_to_desktop))
.flat_map(|(name, stat)| {
let count = count_filter_versions(name, opts.mobile_to_desktop, count);
let minimum = find_minimum_major(stat, count);
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)
}