//! Prints what the plugin store reads from `*.plugin.js` files, one JSON object per line:
//! `parse_meta` (name, description, version, author) and `valid_file_name`. create-waybetter's
//! tests run it on generated plugins so they are checked with the store's own rules.
//!
//! cargo run --example plugin_meta -- path/to/one.plugin.js [more.plugin.js ...]

use std::{env, fs, path::Path, process::ExitCode};
use waybetter_host::plugins::{parse_meta, valid_file_name};

fn main() -> ExitCode {
    for arg in env::args().skip(1) {
        let path = Path::new(&arg);
        let file = path.file_name().and_then(|name| name.to_str()).unwrap_or_default();
        let Ok(source) = fs::read_to_string(path) else {
            eprintln!("cannot read {arg}");
            return ExitCode::FAILURE;
        };
        let meta = parse_meta(file, &source);
        println!(
            "{}",
            serde_json::json!({
                "file": meta.file,
                "name": meta.name,
                "description": meta.description,
                "version": meta.version,
                "author": meta.author,
                "validFileName": valid_file_name(file),
            })
        );
    }
    ExitCode::SUCCESS
}