use std::path::PathBuf;

use kxio::fs::FileSystem;

pub fn run(fs: FileSystem) {
    let file_name = ".git-next.toml";
    let pathbuf = PathBuf::from(file_name);
    let Ok(exists) = fs.path_exists(&pathbuf) else {
        eprintln!("Could not check if file exist: {}", file_name);
        return;
    };
    if exists {
        eprintln!(
            "The configuration file already exists at {} - not overwritting it.",
            file_name
        );
    } else {
        match fs.file_write(&pathbuf, include_str!("../default.toml")) {
            Ok(_) => {
                println!("Created a default configuration file at {}", file_name);
            }
            Err(e) => {
                eprintln!("Failed to write to the configuration file: {}", e)
            }
        }
    }
}