use ::session::OptionalUser;
use api::http::{Path, Query, State};
use api::rest::AppResponseData;

use crate::errors::{ApiError, GitApiError};
use crate::handler::{RepoPathRev, resolve_reader};
use crate::service::GitService;
use crate::service::archives::{ArchiveOptionsDto, ArchiveResultDto};

#[utoipa::path(
    get,
    path = "/repos/{space_name}/{repo_name}/archives/{revision}",
    tag = "archives",
    description = "查询已生成归档的元数据并换取短期下载地址。",
    params(
        RepoPathRev,
        ("format" = String, Query, description = "archive format"),
        ("path_filter" = Option<String>, Query, description = "path filter"),
    ),
    responses(
        (status = 200, description = "download archive", body = AppResponseData<ArchiveResultDto>)
    )
)]
pub async fn get_archive(
    State(service): State<GitService>,
    OptionalUser(viewer): OptionalUser,
    Path(path): Path<RepoPathRev>,
    Query(opts): Query<ArchiveOptionsDto>,
) -> Result<AppResponseData<ArchiveResultDto>, ApiError> {
    let (ctx, _) = resolve_reader(
        &service,
        viewer,
        path.space_name.clone(),
        path.repo_name.clone(),
    )
    .await?;
    let out = service
        .archive_download(&ctx, path.revision, opts)
        .await
        .map_err(GitApiError::from)?;
    Ok(AppResponseData::ok(out))
}