use std::{env, fs, path::PathBuf};

pub const HELP_STR: &str = include_str!("./help.str");

pub const YT_DLP_FLAGS: [&str; 13] = [
    // Ignore errors arising of unavailable sponsor block API
    "--ignore-errors",
    "--format",
    "bestvideo[height<=?1080]+bestaudio/best",
    "--embed-chapters",
    "--progress",
    "--write-comments",
    "--extractor-args",
    "youtube:max_comments=150,all,100;comment_sort=top",
    "--write-info-json",
    "--sponsorblock-mark",
    "default",
    "--sponsorblock-remove",
    "sponsor",
];
pub const MPV_FLAGS: [&str; 4] = [
    "--speed=2.7",
    "--volume=75",
    "--keep-open=yes",
    "--msg-level=osd/libass=fatal",
];

pub const CONCURRENT: u32 = 5;

pub const DOWNLOAD_DIR: &str = "/tmp/ytcc";

fn get_runtime_path(component: &'static str) -> anyhow::Result<PathBuf> {
    let out: PathBuf = format!(
        "{}/{}",
        env::var("XDG_RUNTIME_DIR").expect("This should always exist"),
        component
    )
    .into();
    fs::create_dir_all(out.parent().expect("Parent should exist"))?;
    Ok(out)
}

const STATUS_PATH: &str = "ytcc/running";
pub fn status_path() -> anyhow::Result<PathBuf> {
    get_runtime_path(STATUS_PATH)
}

const LAST_SELECT: &str = "ytcc/selected.yts";
pub fn last_select() -> anyhow::Result<PathBuf> {
    get_runtime_path(LAST_SELECT)
}