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

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

#[derive(Debug, Clone, serde::Deserialize, utoipa::ToSchema)]
pub struct LfsUnlockBody {
    pub path: String,
    #[serde(default)]
    pub force: Option<bool>,
}

#[utoipa::path(
    delete,
    path = "/repos/{space_name}/{repo_name}/lfs/locks",
    tag = "lfs",
    params(RepoPath),
    request_body = LfsUnlockBody,
    responses(
        (status = 200, description = "unlock lfs path", body = AppResponseData<NoData>)
    )
)]
pub async fn unlock(
    State(service): State<GitService>,
    session: Session,
    Path(path): Path<RepoPath>,
    Json(body): Json<LfsUnlockBody>,
) -> Result<AppResponseData<NoData>, ApiError> {
    let force = body.force.unwrap_or(false);
    let uid = if force {
        require_repo_admin(
            &service,
            &session,
            path.space_name.clone(),
            path.repo_name.clone(),
        )
        .await?
        .1
    } else {
        let (_ctx, uid) = require_writer(
            &service,
            &session,
            path.space_name.clone(),
            path.repo_name.clone(),
        )
        .await?;
        uid
    };
    service
        .lfs_unlock(path.space_name, path.repo_name, uid, body.path, force)
        .await
        .map_err(GitApiError::from)?;
    Ok(AppResponseData::ok(NoData))
}