import type { ParameterObject } from "openapi3-ts/oas30";
import validateParam from "./validateParam";
import validateBody from "./validateBody";
import type { ValidationLevel, RouteSpecs, Params } from "../../types";

export default (
  validationLevel: ValidationLevel,
  routeSpecs: RouteSpecs,
  pathParams: Params,
  queryParams: Params,
  body: any,
  contentType: string
) => {
  if (validationLevel === "off") return;
  try {
    if (routeSpecs.parameters) {
      for (const parameter of routeSpecs.parameters) {
        const value = {
          path: pathParams,
          query: queryParams,
        }[(parameter as ParameterObject).in as "path" | "query"][
          (parameter as ParameterObject).name
        ];
        validateParam(parameter, value);
      }
    }
    validateBody(routeSpecs, contentType, body);
  } catch (e) {
    if (!(e instanceof Error)) throw e;
    if (!e.message.startsWith("[oa-client:")) throw e;
    if (validationLevel === "warn") console.warn(e);
    throw e;
  }
};