use shared::{
	errors::{Error, ErrorStatus},
	names::{self, Site},
};
use std::path::Path;

use crate::commands::utils::{site_string, PrintOptions};

pub(crate) fn add(
	path: &Path,
	url: &String,
	name: &Option<String>,
	seperator: &String,
) -> Result<(), Error> {
	let names_file = names::read_names_file(path)?;
	let mut names = names::load_names(names_file)?;

	if names.iter().any(|site| site.url.contains(url)) {
		return Err(Error {
			status: ErrorStatus::AlreadyExistsError,
			data:
				"this url already exists in names.json. you can't have more then 1 of the same url."
					.into(),
		});
	}

	let site = Site {
		url: url.to_string(),
		name: name.to_owned(),
	};

	log::debug!("adding {:?} to {}", site, path.display());
	names.push(site.clone());

	let json = serde_json::to_string(&names).unwrap();
	std::fs::write(path, json).unwrap();
	println!(
		"added {} to names.json",
		site_string(&site, PrintOptions::All, seperator)
	);

	Ok(())
}