import { patchOverlay } from "../core/errors/overlay.js";
import { createViteLoader } from "../core/module-loader/index.js";
import { createRouteManifest } from "../core/routing/index.js";
import { baseMiddleware } from "./base.js";
import { createController } from "./controller.js";
import DevPipeline from "./devPipeline.js";
import { handleRequest } from "./request.js";
import { AstroError, AstroErrorData } from "../core/errors/index.js";
import { getViteErrorPayload } from "../core/errors/dev/index.js";
import { AsyncLocalStorage } from "node:async_hooks";
import { IncomingMessage } from "node:http";
import { setRouteError } from "./server-state.js";
import { recordServerError } from "./error.js";
function createVitePluginAstroServer({
  settings,
  logger,
  fs: fsMod
}) {
  return {
    name: "astro:server",
    configureServer(viteServer) {
      const loader = createViteLoader(viteServer);
      const manifest = createDevelopmentManifest(settings);
      const pipeline = new DevPipeline({ logger, manifest, settings, loader });
      let manifestData = createRouteManifest({ settings, fsMod }, logger);
      const controller = createController({ loader });
      const localStorage = new AsyncLocalStorage();
      function rebuildManifest(needsManifestRebuild) {
        pipeline.clearRouteCache();
        if (needsManifestRebuild) {
          manifestData = createRouteManifest({ settings }, logger);
        }
      }
      viteServer.watcher.on("add", rebuildManifest.bind(null, true));
      viteServer.watcher.on("unlink", rebuildManifest.bind(null, true));
      viteServer.watcher.on("change", rebuildManifest.bind(null, false));
      function handleUnhandledRejection(rejection) {
        const error = new AstroError({
          ...AstroErrorData.UnhandledRejection,
          message: AstroErrorData.UnhandledRejection.message(rejection?.stack || rejection)
        });
        const store = localStorage.getStore();
        if (store instanceof IncomingMessage) {
          const request = store;
          setRouteError(controller.state, request.url, error);
        }
        const { errorWithMetadata } = recordServerError(loader, settings.config, pipeline, error);
        setTimeout(
          async () => loader.webSocketSend(await getViteErrorPayload(errorWithMetadata)),
          200
        );
      }
      process.on("unhandledRejection", handleUnhandledRejection);
      return () => {
        viteServer.middlewares.stack.unshift({
          route: "",
          handle: baseMiddleware(settings, logger)
        });
        viteServer.middlewares.use(async function astroDevHandler(request, response) {
          if (request.url === void 0 || !request.method) {
            response.writeHead(500, "Incomplete request");
            response.end();
            return;
          }
          localStorage.run(request, () => {
            handleRequest({
              pipeline,
              manifestData,
              controller,
              incomingRequest: request,
              incomingResponse: response,
              manifest
            });
          });
        });
      };
    },
    transform(code, id, opts = {}) {
      if (opts.ssr)
        return;
      if (!id.includes("vite/dist/client/client.mjs"))
        return;
      return patchOverlay(code);
    }
  };
}
function createDevelopmentManifest(settings) {
  let i18nManifest = void 0;
  if (settings.config.i18n) {
    i18nManifest = {
      fallback: settings.config.i18n.fallback,
      routing: settings.config.i18n.routing,
      defaultLocale: settings.config.i18n.defaultLocale,
      locales: settings.config.i18n.locales
    };
  }
  return {
    trailingSlash: settings.config.trailingSlash,
    buildFormat: settings.config.build.format,
    compressHTML: settings.config.compressHTML,
    assets: /* @__PURE__ */ new Set(),
    entryModules: {},
    routes: [],
    adapterName: "",
    clientDirectives: settings.clientDirectives,
    renderers: [],
    base: settings.config.base,
    assetsPrefix: settings.config.build.assetsPrefix,
    site: settings.config.site ? new URL(settings.config.base, settings.config.site).toString() : settings.config.site,
    componentMetadata: /* @__PURE__ */ new Map(),
    i18n: i18nManifest,
    middleware(_, next) {
      return next();
    }
  };
}
export {
  createDevelopmentManifest,
  createVitePluginAstroServer as default
};