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    /*
     * Copyright (C) 2022  Aravinth Manivannan <realaravinth@batsense.net>
     *
     * This program is free software: you can redistribute it and/or modify
     * it under the terms of the GNU Affero General Public License as
     * published by the Free Software Foundation, either version 3 of the
     * License, or (at your option) any later version.
     *
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU Affero General Public License for more details.
     *
     * You should have received a copy of the GNU Affero General Public License
     * along with this program.  If not, see <https://www.gnu.org/licenses/>.
     */

    use crate::ctx::api::v1::auth::{Login, Register};
    use actix_identity::Identity;
    use actix_web::http::header;
    use actix_web::{web, HttpResponse, Responder};

    use super::RedirectQuery;
    use crate::errors::*;
    use crate::AppCtx;

    pub fn services(cfg: &mut web::ServiceConfig) {
        cfg.service(register);
        cfg.service(login);
        cfg.service(signout);
    }
    #[actix_web_codegen_const_routes::post(path = "crate::V1_API_ROUTES.auth.register")]
    #[tracing::instrument(name = "Register new user", skip(ctx, payload))]
    async fn register(payload: web::Json<Register>, ctx: AppCtx) -> ServiceResult<impl Responder> {
        ctx.register(&payload).await?;
        Ok(HttpResponse::Ok())
    }

    #[actix_web_codegen_const_routes::post(path = "crate::V1_API_ROUTES.auth.login")]
    #[tracing::instrument(name = "Login", skip(ctx, payload, id, query))]
    async fn login(
        id: Identity,
        payload: web::Json<Login>,
        query: web::Query<RedirectQuery>,
        ctx: AppCtx,
    ) -> ServiceResult<impl Responder> {
        let payload = payload.into_inner();
        let username = ctx.login(&payload).await?;
        id.remember(username);
        let query = query.into_inner();
        if let Some(redirect_to) = query.redirect_to {
            Ok(HttpResponse::Found()
                .insert_header((header::LOCATION, redirect_to))
                .finish())
        } else {
            Ok(HttpResponse::Ok().into())
        }
    }

    #[actix_web_codegen_const_routes::get(
        path = "crate::V1_API_ROUTES.auth.logout",
        wrap = "super::get_auth_middleware()"
    )]
    #[tracing::instrument(name = "Sign out", skip(id))]
    async fn signout(id: Identity) -> impl Responder {
        use actix_auth_middleware::GetLoginRoute;

        if id.identity().is_some() {
            id.forget();
        }
        HttpResponse::Found()
            .append_header((header::LOCATION, crate::V1_API_ROUTES.get_login_route(None)))
            .finish()
    }