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|
use crate::errors::*;
use crate::structs::*;
use crate::utils::*;
use std::fs::{DirBuilder, File};
use std::io::{self, BufReader, Read, Write};
use std::process::Command;
use regex::Regex;
use rss::Channel;
use std::path::PathBuf;
fn launch_player(url: &str) -> Result<()> {
if launch_mpv(url).is_err() {
return launch_vlc(url);
}
Ok(())
}
fn launch_mpv(url: &str) -> Result<()> {
if let Err(err) = Command::new("mpv")
.args(&["--audio-display=no", "--ytdl=no", url])
.status()
{
let stderr = io::stderr();
let mut handle = stderr.lock();
match err.kind() {
io::ErrorKind::NotFound => {
writeln!(&mut handle, "Couldn't open mpv\nTrying vlc...").ok()
}
_ => writeln!(&mut handle, "Error: {}", err).ok(),
};
}
Ok(())
}
fn launch_vlc(url: &str) -> Result<()> {
if let Err(err) = Command::new("vlc").args(&["-I ncurses", url]).status() {
let stderr = io::stderr();
let mut handle = stderr.lock();
match err.kind() {
io::ErrorKind::NotFound => writeln!(&mut handle, "Couldn't open vlc...aborting").ok(),
_ => writeln!(&mut handle, "Error: {}", err).ok(),
};
}
Ok(())
}
pub fn play_latest(state: &State, p_search: &str) -> Result<()> {
let re_pod: Regex = Regex::new(&format!("(?i){}", &p_search))?;
let mut path: PathBuf = get_xml_dir()?;
DirBuilder::new().recursive(true).create(&path)?;
for subscription in &state.subscriptions {
if re_pod.is_match(&subscription.title) {
let mut filename: String = subscription.title.clone();
filename.push_str(".xml");
path.push(filename);
let file: File = File::open(&path)?;
let podcast: Podcast = Podcast::from(Channel::read_from(BufReader::new(file))?);
let episodes = podcast.episodes();
let episode = episodes[0].clone();
filename = episode.title().unwrap();
filename.push_str(&episode.extension().unwrap());
path = get_podcast_dir()?;
path.push(podcast.title());
path.push(filename);
if path.exists() {
launch_player(path.to_str().unwrap())?;
} else {
launch_player(episode.url().unwrap())?;
}
return Ok(());
}
}
Ok(())
}
pub fn play_episode_by_num(state: &State, p_search: &str, ep_num_string: &str) -> Result<()> {
let re_pod: Regex = Regex::new(&format!("(?i){}", &p_search))?;
if let Ok(ep_num) = ep_num_string.parse::<usize>() {
let mut path: PathBuf = get_xml_dir()?;
let stderr = io::stderr();
let mut handle = stderr.lock();
if let Err(err) = DirBuilder::new().recursive(true).create(&path) {
writeln!(
&mut handle,
"Couldn't create directory: {}\nReason: {}",
path.to_str().unwrap(),
err
)
.ok();
return Ok(());
}
for subscription in &state.subscriptions {
if re_pod.is_match(&subscription.title) {
let mut filename: String = subscription.title.clone();
filename.push_str(".xml");
path.push(filename);
let file: File = File::open(&path).unwrap();
let podcast = Podcast::from(Channel::read_from(BufReader::new(file)).unwrap());
let episodes = podcast.episodes();
let episode = episodes[episodes.len() - ep_num].clone();
filename = episode.title().unwrap();
filename.push_str(&episode.extension().unwrap());
path = get_podcast_dir()?;
path.push(podcast.title());
path.push(filename);
if path.exists() {
launch_player(path.to_str().unwrap())?;
} else {
launch_player(episode.url().unwrap())?;
}
return Ok(());
}
}
} else {
{
let stdout = io::stdout();
let mut handle = stdout.lock();
writeln!(&mut handle, "Failed to parse episode index number...").ok();
writeln!(&mut handle, "Attempting to find episode by name...").ok();
}
play_episode_by_name(state, p_search, ep_num_string)?;
}
Ok(())
}
pub fn play_episode_by_name(state: &State, p_search: &str, ep_string: &str) -> Result<()> {
let re_pod: Regex = Regex::new(&format!("(?i){}", &p_search))?;
let mut path: PathBuf = get_xml_dir()?;
if let Err(err) = DirBuilder::new().recursive(true).create(&path) {
let stderr = io::stderr();
let mut handle = stderr.lock();
writeln!(
&mut handle,
"Couldn't create directory: {:?}\nReason: {}",
path, err
)
.ok();
return Ok(());
}
for subscription in &state.subscriptions {
if re_pod.is_match(&subscription.title) {
let mut filename: String = subscription.title.clone();
filename.push_str(".xml");
path.push(filename);
let mut file: File = File::open(&path).unwrap();
let mut content: Vec<u8> = Vec::new();
file.read_to_end(&mut content).unwrap();
let podcast = Podcast::from(Channel::read_from(content.as_slice()).unwrap());
let episodes = podcast.episodes();
let filtered_episodes: Vec<&Episode> = episodes
.iter()
.filter(|ep| {
ep.title()
.unwrap_or_else(|| "".to_string())
.to_lowercase()
.contains(&ep_string.to_lowercase())
})
.collect();
if let Some(episode) = filtered_episodes.first() {
filename = episode.title().unwrap();
filename.push_str(&episode.extension().unwrap());
path = get_podcast_dir()?;
path.push(podcast.title());
path.push(filename);
if path.exists() {
launch_player(path.to_str().unwrap())?;
} else {
launch_player(episode.url().unwrap())?;
}
}
return Ok(());
}
}
Ok(())
}
|
