// yt - A fully featured command line YouTube client
//
// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of Yt.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.

//! The data structures needed to express the file, which the user edits

use anyhow::{Context, Result};
use trinitry::Trinitry;

pub mod display;
pub mod duration;

pub fn process_line(line: &str) -> Result<Option<Vec<String>>> {
    // Filter out comments and empty lines
    if line.starts_with('#') || line.trim().is_empty() {
        Ok(None)
    } else {
        // pick 2195db "CouchRecherche? Gunnar und Han von STRG_F sind #mitfunkzuhause" "2020-04-01" "STRG_F - Live" "[1h 5m]" "https://www.youtube.com/watch?v=C8UXOaoMrXY"

        let tri =
            Trinitry::new(line).with_context(|| format!("Failed to parse line '{}'", line))?;

        let mut vec = Vec::with_capacity(tri.arguments().len() + 1);
        vec.push(tri.command().to_owned());
        vec.extend(tri.arguments().to_vec());

        Ok(Some(vec))
    }
}