use nanobyte_tera::{hosts::static_filter, l18n::translate_filter, date::{calculate_age, get_year}, string::insert_space_every, gravatar::gravatar_link};
use ovlach_tera::entity::lang_entity;
use rocket::{*, fairing::{AdHoc, Fairing}};
use rocket_dyn_templates::Template;
use ::serde::{Deserialize, Serialize};
use tools::tera::advanced_filter;

pub mod routes;
pub mod services;
pub mod tools;

#[derive(Deserialize)]
#[serde(crate = "rocket::serde")]
pub struct PresentationConfig {
    static_route: String,
}

#[derive(Deserialize)]
#[serde(crate = "rocket::serde")]
pub struct CVBackendConfig {
    cv_backend_path: String,
}

#[derive(Serialize, Deserialize, Debug)]
#[serde(crate = "rocket::serde")]
pub struct FrontendSVCConfig {
    pub contact_service: String,
    pub pdf_service: String,
}

#[derive(Deserialize)]
#[serde(crate = "rocket::serde")]
pub struct DefaultPerson {
    default_person_name: String,
}

pub fn template_fairing() -> impl Fairing {
    Template::try_custom(|engines| {
        engines.tera.register_filter("static", static_filter);
        engines.tera.register_filter("translate", translate_filter);
        engines.tera.register_filter("calculate_age", calculate_age);
        engines.tera.register_filter("insert_space_every", insert_space_every);
        engines.tera.register_filter("gravatar_link", gravatar_link);
        // filters specific to API
        engines.tera.register_filter("lang_entity", lang_entity);
        engines.tera.register_filter("format_date", get_year); // deprecated
        engines.tera.register_filter("get_year", get_year);
        engines.tera.register_filter("advanced_filter", advanced_filter);
        Ok(())
    })
}


pub fn rocket_builder() -> Rocket<Build> {
    let rocket =  rocket::build();
    //let figment = rocket.figment();
      // extract the entire config any `Deserialize` value
    //let config: PresentationConfig = figment.extract().expect("config");

    rocket.attach(
        template_fairing()
    ).attach(
        AdHoc::config::<PresentationConfig>()
    ).attach(
        AdHoc::config::<CVBackendConfig>()
    ).attach(
        AdHoc::config::<DefaultPerson>()
    ).attach(
        AdHoc::config::<FrontendSVCConfig>()
    ).attach(
        nanobyte_opentelemetry::rocket::TracingFairing::ignite()
    ).mount("/", routes![
        routes::root::index,
        routes::root::index_without_lang
    ])
}