import type { AstroIntegration } from "astro";
import type { webVitalsIntegrationOptions } from "./types/web-vitals-integration-options.type";
import { checkBatchApi } from "./utils/check-batch-api";
import { checkCollection } from "./utils/check-collection";
import { getSuperuserToken } from "./utils/get-superuser-token";

export function webVitalsIntegration(
  options: webVitalsIntegrationOptions
): AstroIntegration {
  return {
    name: "web-vitals-pocketbase",
    hooks: {
      "astro:config:setup": async ({
        command,
        injectScript,
        logger
      }): Promise<void> => {
        let superuserToken: string | undefined;
        if (options.superuserCredentials) {
          superuserToken = await getSuperuserToken(
            options.url,
            options.superuserCredentials,
            logger
          );
        }

        // Check if the collection setup is done
        await checkCollection(options, superuserToken);

        let batchEnabled = false;
        if (superuserToken) {
          batchEnabled = await checkBatchApi(options, superuserToken);
        } else {
          logger.warn(
            "Could not check batch API settings, no valid superuser credentials provided."
          );
        }

        // Temporarily disable the command check for testing purposes
        // eslint-disable-next-line no-constant-condition
        if (command === "build" || true) {
          // Pass the PocketBase URL to the client-side script
          injectScript(
            "head-inline",
            `window.__web_vitals__ = ${JSON.stringify({ url: options.url, batchEnabled })}`
          );

          // Inject core script into the page
          injectScript("page", "import 'astro-web-vitals-pocketbase/core';");
        }
      }
    }
  };
}