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

fn main() {
    tauri_build::build();

    if env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "windows" {
        let target_dir = PathBuf::from(env::var("OUT_DIR").unwrap())
            .ancestors()
            .nth(3)
            .unwrap()
            .to_path_buf();

        let build_dir = PathBuf::from(env::var("OUT_DIR").unwrap())
            .ancestors()
            .nth(2)
            .unwrap()
            .to_path_buf();

        if let Ok(entries) = fs::read_dir(&build_dir) {
            for entry in entries.flatten() {
                let name = entry.file_name().to_string_lossy().to_string();
                if name.starts_with("webview2-com-sys-") {
                    let dll_path = entry.path().join("out").join("x64").join("WebView2Loader.dll");
                    if dll_path.exists() {
                        let _ = fs::copy(&dll_path, target_dir.join("WebView2Loader.dll"));
                        let _ = fs::copy(&dll_path, PathBuf::from("../bin").join("WebView2Loader.dll"));
                        break;
                    }
                }
            }
        }
    }
}