use std::env;
use std::fs;
use std::path::PathBuf;

fn main() {
    let profile = env::var("PROFILE").unwrap();
    let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
    let target_dir = PathBuf::from(&manifest_dir).join("target").join(&profile);
    
    // Ensure target directory exists
    if !target_dir.exists() {
        fs::create_dir_all(&target_dir).ok();
    }

    // Copy the file (e.g., config.json) to the target directory
    let source = PathBuf::from(&manifest_dir).join("src").join("kira_config.toml");
    let dest = target_dir.join("kira_config.toml");
    
    fs::copy(&source, &dest).expect("Failed to copy kira_config.toml");
    
    // Optional: Tell Cargo to re-run this script if the source file changes
    println!("cargo:rerun-if-changed=src/kira_config.toml");
}