use axum::extract::{Path, State};
use export::rest::AppResponseData;
use session::Session;

use crate::errors::{ApiError, GitApiError};
use crate::handler::resolve_reader;
use crate::service::GitService;
use crate::service::analysis::ContributorStatDto;

#[utoipa::path(
    get,
    path = "/repos/{space_name}/{repo_name}/analysis/contributors",
    tag = "analysis",
    params(crate::handler::RepoPath),
    responses(
        (status = 200, description = "contributor statistics", body = AppResponseData<Vec<ContributorStatDto>>)
    )
)]
pub async fn contributors(
    State(service): State<GitService>,
    session: Session,
    Path(path): Path<crate::handler::RepoPath>,
) -> Result<AppResponseData<Vec<ContributorStatDto>>, ApiError> {
    let _ = resolve_reader(&service, &session, path.space_name.clone(), path.repo_name.clone()).await?;
    let out = service
        .analysis_contributors(path.space_name, path.repo_name)
        .await
        .map_err(GitApiError::from)?;
    Ok(AppResponseData::ok(out))
}