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

use crate::errors::{ApiError, GitApiError};
use crate::handler;
use crate::service::GitService;
use crate::service::hooks::{HookEventKind, ScriptOutputDto};

#[derive(Debug, Clone, serde::Deserialize, utoipa::IntoParams)]
pub struct HookScriptPath {
    pub space_name: String,
    pub repo_name: String,
    pub script: HookEventKind,
}

#[derive(Debug, Clone, serde::Deserialize, utoipa::ToSchema)]
pub struct HookExecBody {
    #[serde(default)]
    pub args: Vec<String>,
}

#[utoipa::path(
    post,
    path = "/repos/{space_name}/{repo_name}/hooks/{script}",
    tag = "hooks",
    description = "以受控参数执行仓库 pre-receive 或 post-receive 脚本并回传结果。",
    params(HookScriptPath),
    request_body = HookExecBody,
    responses(
        (status = 200, description = "execute hook script", body = AppResponseData<ScriptOutputDto>)
    )
)]
pub async fn execute_script(
    State(service): State<GitService>,
    session: Session,
    Path(path): Path<HookScriptPath>,
    Json(body): Json<HookExecBody>,
) -> Result<AppResponseData<ScriptOutputDto>, ApiError> {
    let (ctx, _) = handler::require_writer(
        &service,
        &session,
        path.space_name.clone(),
        path.repo_name.clone(),
    )
    .await?;
    let out = service
        .hook_execute_script(&ctx, path.script, body.args)
        .await
        .map_err(GitApiError::from)?;
    Ok(AppResponseData::ok(out))
}