/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2025 metamuffin <metamuffin.org>
*/
pub mod log;
pub mod user;

use super::error::MyResult;
use crate::helper::{language::AcceptLanguage, RequestInfo, A};
use jellycommon::routes::u_admin_dashboard;
use jellyimport::is_importing;
use jellylogic::{
    admin::{
        create_invite, delete_invite, do_import, get_import_errors, list_invites,
        update_search_index,
    },
    session::Session,
};
use jellyui::{
    admin::AdminDashboardPage,
    locale::tr,
    render_page,
    scaffold::{RenderInfo, SessionInfo},
};
use rocket::{
    form::Form,
    get, post,
    response::{content::RawHtml, Flash, Redirect},
    FromForm,
};

#[get("/admin/dashboard")]
pub async fn r_admin_dashboard(
    session: A<Session>,
    lang: AcceptLanguage,
) -> MyResult<RawHtml<String>> {
    session.0.assert_admin()?;
    let AcceptLanguage(lang) = lang;
    let flash = None;

    let invites = list_invites(&session.0)?;
    let last_import_err = get_import_errors(&session.0).await;

    let busy = if is_importing() {
        Some("An import is currently running.")
    } else {
        None
    };

    Ok(RawHtml(render_page(
        &AdminDashboardPage {
            busy,
            last_import_err: &last_import_err,
            invites: &invites,
            flash,
            lang: &lang,
        },
        RenderInfo {
            importing: is_importing(),
            session: Some(SessionInfo {
                user: session.0.user,
            }),
        },
        lang,
    )))
}

#[post("/admin/generate_invite")]
pub async fn r_admin_invite(ri: RequestInfo) -> MyResult<Flash<Redirect>> {
    let i = create_invite(&ri.session)?;
    Ok(Flash::success(
        Redirect::to(u_admin_dashboard()),
        tr(ri.lang, "admin.invite_create_success").replace("{invite}", &i),
    ))
}

#[derive(FromForm)]
pub struct DeleteInvite {
    invite: String,
}

#[post("/admin/remove_invite", data = "<form>")]
pub async fn r_admin_remove_invite(
    session: A<Session>,
    form: Form<DeleteInvite>,
) -> MyResult<Redirect> {
    session.0.assert_admin()?;
    delete_invite(&session.0, &form.invite)?;
    Ok(Redirect::temporary(u_admin_dashboard()))
}

#[post("/admin/import?<incremental>")]
pub async fn r_admin_import(session: A<Session>, incremental: bool) -> MyResult<Redirect> {
    session.0.assert_admin()?;
    do_import(&session.0, incremental).await?.1?;
    Ok(Redirect::temporary(u_admin_dashboard()))
}

#[post("/admin/update_search")]
pub async fn r_admin_update_search(session: A<Session>) -> MyResult<Redirect> {
    session.0.assert_admin()?;
    update_search_index(&session.0).await?;
    Ok(Redirect::temporary(u_admin_dashboard()))
}