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

use crate::errors::ApiError;
use crate::services::comments::{CommentDto, CreateCommentCmd};
use crate::services::issues::IssuePath;
use crate::services::service::IssueService;
use jwt::share::session::require_uid;

#[utoipa::path(
    post,
    path = "/issues/{space_name}/boards/{board_id}/issues/{issue_id}/comments",
    tag = "issues",
    description = "在议题下新增评论或回复，并处理提及与通知。",
    params(IssuePath),
    request_body = CreateCommentCmd,
    responses(
        (status = 200, description = "create comment", body = AppResponseData<CommentDto>),
        (status = 429, description = "creation quota exceeded", body = AppResponseData<NoData>),
        (status = 400, description = "bad request", body = AppResponseData<NoData>),
        (status = 403, description = "forbidden", body = AppResponseData<NoData>),
        (status = 404, description = "not found", body = AppResponseData<NoData>),
        (status = 409, description = "resource already exists", body = AppResponseData<NoData>),
        (status = 401, description = "authentication required", body = AppResponseData<NoData>)
    )
)]
pub async fn create_comment(
    State(service): State<IssueService>,
    session: Session,
    Path(path): Path<IssuePath>,
    Json(cmd): Json<CreateCommentCmd>,
) -> Result<AppResponseData<CommentDto>, ApiError> {
    let uid = require_uid(&session)?;
    let issue_id = service
        .resolve_issue_ref(uid, &path.space_name, path.board_id, &path.issue_id)
        .await?;
    let dto = service
        .create_comment(uid, &path.space_name, path.board_id, issue_id, cmd)
        .await?;
    Ok(AppResponseData::ok(dto))
}