// rocie - An enterprise grocery management system
//
// Copyright (C) 2026 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: GPL-3.0-or-later
//
// This file is part of Rocie.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.

use actix_identity::Identity;
use actix_web::{HttpResponse, Responder, Result, post, web};
use serde::Deserialize;
use utoipa::ToSchema;

use crate::{
    app::App,
    storage::sql::{
        insert::Operations,
        recipe_parent::{RecipeParent, RecipeParentId},
    },
};

#[derive(Deserialize, ToSchema)]
struct RecipeParentStub {
    /// The name of the recipe parent
    name: String,

    /// A description.
    #[schema(nullable = false)]
    description: Option<String>,

    /// A parent of this recipe parent, otherwise the parent will be the root of the parent tree.
    #[schema(nullable = false)]
    parent: Option<RecipeParentId>,
}

/// Register a product parent
#[utoipa::path(
    responses(
        (
            status = OK,
            description = "Recipe parent successfully registered in database",
            body = RecipeParentId,
        ),
        (
            status = UNAUTHORIZED,
            description = "You did not login before calling this endpoint",
        ),
        (
            status = INTERNAL_SERVER_ERROR,
            description = "Server encountered error",
            body = String,
        )
    ),
    request_body = RecipeParentStub,
)]
#[post("/recipe_parent/new")]
pub(crate) async fn register_recipe_parent(
    app: web::Data<App>,
    parent_stub: web::Json<RecipeParentStub>,
    _user: Identity,
) -> Result<impl Responder> {
    let parent_stub = parent_stub.into_inner();
    let mut ops = Operations::new("register recipe parent");

    let parent = RecipeParent::register(
        parent_stub.name,
        parent_stub.description,
        parent_stub.parent,
        &mut ops,
    );

    ops.apply(&app).await?;

    Ok(HttpResponse::Ok().json(parent.id))
}