use crate::{config::Config, misc::utils::get_url, template::Infos};
use actix_web::{get, routes, web, HttpRequest, HttpResponse, Responder};
use cached::proc_macro::once;
use ramhorns::Content;

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

#[derive(Content, Debug)]
struct SecurityTemplate {
    contact: String,
    pref_lang: String,
    url: String,
}

#[once(time = 60)]
fn build_securitytxt(config: Config, url: String) -> String {
    config.tmpl.render(
        "security.txt",
        SecurityTemplate {
            contact: config.fc.mail.unwrap_or_default(),
            pref_lang: config.fc.lang.unwrap_or_default(),
            url: format!("{}/.well-known/security.txt", url),
        },
        Infos::default(),
    )
}

#[get("/humans.txt")]
async fn humans(config: web::Data<Config>) -> impl Responder {
    HttpResponse::Ok().body(build_humanstxt(config.get_ref().to_owned()))
}

#[derive(Content, Debug)]
struct HumansTemplate {
    contact: String,
    lang: String,
    name: String,
}

#[once(time = 60)]
fn build_humanstxt(config: Config) -> String {
    config.tmpl.render(
        "humans.txt",
        HumansTemplate {
            contact: config.fc.mail.unwrap_or_default(),
            lang: config.fc.lang.unwrap_or_default(),
            name: config.fc.fullname.unwrap_or_default(),
        },
        Infos::default(),
    )
}

#[get("/robots.txt")]
async fn robots() -> impl Responder {
    HttpResponse::Ok().body(build_robotstxt())
}

#[once(time = 60)]
fn build_robotstxt() -> String {
    "User-agent: * Allow: /".into()
}

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