use actix_web::{get, routes, web, HttpRequest, HttpResponse, Responder};
use askama::Template;
use std::net::SocketAddr;

use crate::config::Config;

#[routes]
#[get("/.well-known/security.txt")]
#[get("/security.txt")]
pub async fn security(req: HttpRequest, config: web::Data<Config>) -> impl Responder {
    HttpResponse::Ok().body(get_security(config.get_ref().clone(), req.peer_addr()))
}

#[derive(Template)]
#[template(path = "../templates/security.txt")]
struct SecurityTemplate {
    contact: String,
    pref_lang: String,
    url: String,
}

fn get_security(config: Config, addr: Option<SocketAddr>) -> std::string::String {
    let data = SecurityTemplate {
        contact: config.mail.unwrap_or_default(),
        pref_lang: config.lang.unwrap_or_default(),
        url: format!("{}/.well-known/security.txt", addr.unwrap().ip()),
    };

    data.render().unwrap()
}

#[get("/humans.txt")]
pub async fn humans() -> impl Responder {
    // TODO
    actix_web::web::Redirect::to("/")
}

#[get("/robots.txt")]
pub async fn robots() -> impl Responder {
    // TODO
    actix_web::web::Redirect::to("/")
}

#[get("/sitemap.xml")]
pub async fn sitemap() -> impl Responder {
    // TODO
    actix_web::web::Redirect::to("/")
}