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use regex::Regex;
use std::process::Command;
use structs::*;
use utils::*;
pub fn list_episodes(state: State, search: &str) {
let re = Regex::new(&search).unwrap();
for podcast in state.subscriptions() {
if re.is_match(&podcast.name) {
println!("Episodes for {}:", &podcast.name);
match Podcast::from_url(&podcast.url) {
Ok(podcast) => {
let episodes = podcast.episodes();
for (index, episode) in episodes.iter().enumerate() {
println!("({}) {}", episodes.len() - index, episode.title().unwrap());
}
}
Err(err) => println!("{}", err),
}
}
}
}
pub fn list_subscriptions(state: State) {
for podcast in state.subscriptions() {
println!("{}", podcast.name);
}
}
pub fn download_episode(state: State, p_search: &str, e_search: &str) {
let re_pod = Regex::new(&p_search).unwrap();
let ep_num = e_search.parse::<usize>().unwrap();
for subscription in state.subscriptions() {
if re_pod.is_match(&subscription.name) {
let podcast = Podcast::from_url(&subscription.url).unwrap();
let episodes = podcast.episodes();
match episodes[episodes.len() - ep_num].download(podcast.title()) {
Err(err) => println!("{}", err),
_ => (),
}
}
}
}
pub fn download_all(state: State, p_search: &str) {
let re_pod = Regex::new(&p_search).unwrap();
for subscription in state.subscriptions() {
if re_pod.is_match(&subscription.name) {
let podcast = Podcast::from_url(&subscription.url).unwrap();
podcast.download();
}
}
}
pub fn play_episode(state: State, p_search: &str, ep_num_string: &str) {
let re_pod = Regex::new(&p_search).unwrap();
let ep_num = ep_num_string.parse::<usize>().unwrap();
let mut path = get_podcast_dir();
for subscription in state.subscriptions() {
if re_pod.is_match(&subscription.name) {
let podcast = Podcast::from_url(&subscription.url).unwrap();
path.push(podcast.title());
let episodes = podcast.episodes();
let episode = episodes[episodes.len() - ep_num].clone();
let mut filename = String::from(episode.title().unwrap());
filename.push_str(episode.extension().unwrap());
path.push(filename);
match path.exists() {
true => launch_mpv(path.to_str().unwrap()),
false => launch_mpv(episode.url().unwrap()),
}
}
}
}
fn launch_mpv(url: &str) {
Command::new("mpv")
.args(&["--audio-display=no", url])
.status()
.expect("failed to execute process");
}
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