use crate::prelude::*;

use atom_syndication::Link;
use std::process::Command;

pub struct FetchEnv {
    pub download: FetchDownload,
    pub get: FetchGet,
}

pub type FetchDownload = fn(&Link) -> Result<()>;
pub type FetchGet = fn(&str) -> Result<Response>;

pub fn download(link: &Link) -> Result<()> {
    let cmd = "yt-dlp";
    // println!("{} --extract-audio --audio-format mp3 {}", cmd, &link.href);
    let output = Command::new(cmd)
        .arg("--extract-audio")
        .arg("--audio-format")
        .arg("mp3")
        .arg(&link.href)
        .output()?;
    if !output.stderr.is_empty() {
        eprintln!("Error: {}", String::from_utf8(output.stderr)?);
        println!("{}", String::from_utf8(output.stdout)?);
    }
    Ok(())
}

pub type Response = String;

pub fn get(url: &str) -> Result<Response> {
    Ok(reqwest::blocking::get(url)?.text()?)
}