use std::fs;
use std::collections::HashMap;

pub fn get_route_data(route: &str) -> String {
    // @required - set valid routes here.
    let route_map = HashMap::from([
        ("/", "./public/index.html"),
    ]);
    
    dbg!(route_map.get(route));

    // match route_map.get(route) {
    //     None => ,
    //     Some(page) => Some(page),
    // };
    // Some("test".to_string())
    //
    //
    // High leve list of thigns to do
    // 1. get the correct file to retrieve
    // 2. parse the file and swap out any dynamic sections
    // 3. return the string based response.
    let route_file: String = match route {
        "/" => {
            "
            return fs::read_to_string("./public/index.html").unwrap();
        },
        "/about" => {
            return fs::read_to_string("./public/pages/about.html").unwrap();
        }
        _ if route.contains("assets") => {
            let mut public_route: String = "./public".to_string();
            public_route.push_str(&route);
            return fs::read_to_string(&public_route).unwrap()
        },
        &_ => {
            return fs::read_to_string("./public/404.html").unwrap();
        }
    }

    // fs::read_to_string(route_file).unwrap();
}

// pub fn path_exists(path: &str) -> bool {
//     fs::metadata(path).is_ok()
// }