// 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, error::Result, post, web};
use serde::Deserialize;
use utoipa::ToSchema;

use crate::{
    app::App,
    storage::sql::{
        insert::Operations,
        recipe::{Recipe, RecipeId},
        recipe_parent::RecipeParentId,
    },
};

#[derive(Deserialize, ToSchema)]
struct RecipeStub {
    /// The globally unique name of this recipe
    name: String,

    /// The optional parent of this recipe.
    #[schema(nullable = false)]
    parent: Option<RecipeParentId>,

    /// The content of this recipe, in cooklang format
    content: String,
}

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

    let recipe = Recipe::new(&app, stub.name, stub.parent, stub.content, &mut ops).await?;

    ops.apply(&app).await?;

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