// 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>.

/*
 * rocie-server
 *
 * An enterprise grocery management system
 *
 * The version of the OpenAPI document: 0.1.0
 * Contact: benedikt.peetz@b-peetz.de
 * Generated by: https://openapi-generator.tech
 */

use super::{ContentType, Error, configuration};
use crate::{apis::ResponseContent, models};
use reqwest;
use serde::{Deserialize, Serialize, de::Error as _};

/// struct for typed errors of method [`associate_barcode`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum AssociateBarcodeError {
    Status403(),
    Status404(),
    Status500(String),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`register_product`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum RegisterProductError {
    Status500(String),
    UnknownValue(serde_json::Value),
}

pub async fn associate_barcode(
    configuration: &configuration::Configuration,
    id: &str,
    barcode: models::Barcode,
) -> Result<(), Error<AssociateBarcodeError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_id = id;
    let p_barcode = barcode;

    let uri_str = format!(
        "{}/product/{id}/associate",
        configuration.base_path,
        id = crate::apis::urlencode(p_id)
    );
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    req_builder = req_builder.json(&p_barcode);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();

    if !status.is_client_error() && !status.is_server_error() {
        Ok(())
    } else {
        let content = resp.text().await?;
        let entity: Option<AssociateBarcodeError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

pub async fn register_product(
    configuration: &configuration::Configuration,
    product_stub: models::ProductStub,
) -> Result<uuid::Uuid, Error<RegisterProductError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_product_stub = product_stub;

    let uri_str = format!("{}/product/new", configuration.base_path);
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    req_builder = req_builder.json(&p_product_stub);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => {
                return Err(Error::from(serde_json::Error::custom(
                    "Received `text/plain` content type response that cannot be converted to `uuid::Uuid`",
                )));
            }
            ContentType::Unsupported(unknown_type) => {
                return Err(Error::from(serde_json::Error::custom(format!(
                    "Received `{unknown_type}` content type response that cannot be converted to `uuid::Uuid`"
                ))));
            }
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<RegisterProductError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}