use export::http::{Json, Path, State};
use export::rest::AppResponseData;
use token::Session;

use crate::errors::{ApiError, GitApiError};
use crate::handler::{RepoPath, require_writer};
use crate::service::GitService;
use crate::service::remotes::{PushResultDto, RemoteAuthDto};

#[derive(Debug, Clone, serde::Deserialize, utoipa::ToSchema)]
pub struct RemotePushBody {
    pub remote: String,
    #[serde(default)]
    pub refspec: Option<String>,
    #[serde(default)]
    pub auth: Option<RemoteAuthDto>,
}

#[utoipa::path(
    post,
    path = "/repos/{space_name}/{repo_name}/remotes/push",
    tag = "remotes",
    description = "推送指定 refspec 到远程，并返回成功与被拒绝的引用。",
    params(RepoPath),
    request_body = RemotePushBody,
    responses(
        (status = 200, description = "push to remote", body = AppResponseData<PushResultDto>)
    )
)]
pub async fn push(
    State(service): State<GitService>,
    session: Session,
    Path(path): Path<RepoPath>,
    Json(body): Json<RemotePushBody>,
) -> Result<AppResponseData<PushResultDto>, ApiError> {
    require_writer(
        &service,
        &session,
        path.space_name.clone(),
        path.repo_name.clone(),
    )
    .await?;
    let out = service
        .remote_push(
            path.space_name,
            path.repo_name,
            body.remote,
            body.refspec,
            body.auth,
        )
        .await
        .map_err(GitApiError::from)?;
    Ok(AppResponseData::ok(out))
}