use ::session::Session;
use export::http::{Path, Query, State};
use export::rest::AppResponseData;

use crate::errors::{ApiError, GitApiError};
use crate::handler::{RepoPath, require_writer};
use crate::service::GitService;
use crate::service::lfs::LfsVerifyLocksResponse;

#[derive(Debug, Clone, serde::Deserialize, utoipa::IntoParams)]
pub struct LfsVerifyLocksQuery {
    #[serde(default)]
    pub limit: Option<u64>,
}

#[utoipa::path(
    post,
    path = "/repos/{space_name}/{repo_name}/lfs/locks/verify",
    tag = "lfs",
    description = "返回当前用户的 LFS 锁并区分他人持有的锁。",
    params(RepoPath, LfsVerifyLocksQuery),
    responses(
        (status = 200, description = "verify lfs locks", body = AppResponseData<LfsVerifyLocksResponse>)
    )
)]
pub async fn verify_locks(
    State(service): State<GitService>,
    session: Session,
    Path(path): Path<RepoPath>,
    Query(query): Query<LfsVerifyLocksQuery>,
) -> Result<AppResponseData<LfsVerifyLocksResponse>, ApiError> {
    let (ctx, uid) = require_writer(
        &service,
        &session,
        path.space_name.clone(),
        path.repo_name.clone(),
    )
    .await?;
    let out = service
        .lfs_verify_locks(&ctx, uid, query.limit.unwrap_or(0))
        .await
        .map_err(GitApiError::from)?;
    Ok(AppResponseData::ok(out))
}