use axum::extract::{Path, State};
use axum::http::StatusCode;
use jwt::extractor::AuthUser;
use uuid::Uuid;

use crate::error::RepoResult;
use crate::features::RepoService;

#[utoipa::path(
    get,
    path = "/repo/{channel_id}/{repo_id}/assignees/{assignee}",
    tag = "repo",
    responses((status = 204, description = "User is a valid assignee")),
    security(("bearer_auth" = []))
)]
pub(crate) async fn check_handler(
    State(svc): State<RepoService>,
    AuthUser { claims }: AuthUser,
    Path((_, repo_id, user)): Path<(Uuid, Uuid, String)>,
) -> RepoResult<StatusCode> {
    let ok = svc.check_assignee(claims.sub, repo_id, &user).await?;
    if ok {
        Ok(StatusCode::NO_CONTENT)
    } else {
        Err(crate::error::RepoError::NotFound(format!(
            "{user} is not a valid assignee"
        )))
    }
}