const path = new URL(import.meta.url).searchParams.get("path");

const proxyJSBridge = createCustomMockApex(
  typeof process !== 'undefined' && process?.env?.miso_SFDX_NAMESPACE || ""
) as any;

export default function invokeApex(params) {
  if (!path) {
    return Promise.resolve()
  }

  const [className, methodName] = path.split(".");

  return proxyJSBridge[className][methodName](params);
}

function createCustomMockApex<T>(namespace: string): T {
  return createProxy(namespace) as T;
}

function createProxy(namespace: string, path: string[] = []) {
  return new Proxy(
    {},
    {
      get(_target, key: string) {
        const newPath = [...path, key];
        if (newPath.length === 2) {
          return (methodParams: Record<string, unknown>) => {
            return fetch(`/aura`, {
              method: "POST",
              headers: {
                "Content-Type": "application/json",
              },
              body: JSON.stringify({
                classname: newPath[0],
                method: newPath[1],
                namespace,
                params: methodParams,
              }),
            }).then((response) => {
              if (response.ok) {
                return response.json().then((data) => data.data);
              }
              throw new Error(
                `Failed to call Salesforce API, ${response.statusText}`
              );
            });
          };
        }
        return createProxy(namespace, newPath);
      },
    }
  );
}