import { getRequestDependencies, getPreloadLinks, getPrefetchLinks, createRenderer } from 'vue-bundle-renderer/runtime';
import { e as eventHandler, s as setResponseHeader, a as send, g as getResponseStatus, b as setResponseStatus, c as setResponseHeaders, u as useNitroApp, j as joinURL, d as useRuntimeConfig, f as getQuery, h as createError, i as getRouteRules, k as getResponseStatusText } from '../nitro/node-server.mjs';
import { stringify, uneval } from 'devalue';
import { renderToString } from 'vue/server-renderer';
import { renderSSRHead } from '@unhead/ssr';
import { version, unref } from 'vue';
import { createServerHead as createServerHead$1 } from 'unhead';
import { defineHeadPlugin } from '@unhead/shared';

function defineRenderHandler(handler) {
  return eventHandler(async (event) => {
    if (event.path.endsWith("/favicon.ico")) {
      setResponseHeader(event, "Content-Type", "image/x-icon");
      return send(
        event,
        "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"
      );
    }
    const response = await handler(event);
    if (!response) {
      const _currentStatus = getResponseStatus(event);
      setResponseStatus(event, _currentStatus === 200 ? 500 : _currentStatus);
      return send(
        event,
        "No response returned from render handler: " + event.path
      );
    }
    const nitroApp = useNitroApp();
    await nitroApp.hooks.callHook("render:response", response, { event });
    if (response.headers) {
      setResponseHeaders(event, response.headers);
    }
    if (response.statusCode || response.statusMessage) {
      setResponseStatus(event, response.statusCode, response.statusMessage);
    }
    return response.body;
  });
}

const Vue3 = version.startsWith("3");

function resolveUnref(r) {
  return typeof r === "function" ? r() : unref(r);
}
function resolveUnrefHeadInput(ref, lastKey = "") {
  if (ref instanceof Promise)
    return ref;
  const root = resolveUnref(ref);
  if (!ref || !root)
    return root;
  if (Array.isArray(root))
    return root.map((r) => resolveUnrefHeadInput(r, lastKey));
  if (typeof root === "object") {
    return Object.fromEntries(
      Object.entries(root).map(([k, v]) => {
        if (k === "titleTemplate" || k.startsWith("on"))
          return [k, unref(v)];
        return [k, resolveUnrefHeadInput(v, k)];
      })
    );
  }
  return root;
}

const VueReactivityPlugin = defineHeadPlugin({
  hooks: {
    "entries:resolve": function(ctx) {
      for (const entry of ctx.entries)
        entry.resolvedInput = resolveUnrefHeadInput(entry.input);
    }
  }
});

const headSymbol = "usehead";
function vueInstall(head) {
  const plugin = {
    install(app) {
      if (Vue3) {
        app.config.globalProperties.$unhead = head;
        app.config.globalProperties.$head = head;
        app.provide(headSymbol, head);
      }
    }
  };
  return plugin.install;
}
function createServerHead(options = {}) {
  const head = createServerHead$1(options);
  head.use(VueReactivityPlugin);
  head.install = vueInstall(head);
  return head;
}

const unheadPlugins = [];

const appHead = {"meta":[{"name":"viewport","content":"width=device-width, initial-scale=1"},{"charset":"utf-8"}],"link":[{"rel":"stylesheet","href":"//bbs.gter.net/data/cache/style_2_common.css?Z62"}],"style":[],"script":[{"src":"https://app.gter.net/bottom?tpl=footer","body":true},{"src":"//bbs.gter.net/static/js/common.js","body":true,"charset":"gb2312"},{"innerHTML":"\n                    window.userInfoWin = {}\n                    STYLEID = \"2\";\n                    STATICURL = \"static/\";\n                    IMGDIR = \"https://bbs.gter.net/template/archy_plt8/image\";\n                    VERHASH = \"Z62\";\n                    charset = \"gbk\";\n                    discuz_uid = \"0\";\n                    cookiepre = \"4B5x_c0ae_\";\n                    cookiedomain = \"gter.net\";\n                    cookiepath = \"/\";\n                    showusercard = \"1\";\n                    attackevasive = \"0\";\n                    disallowfloat = \"\";\n                    creditnotice = \",\";\n                    defaultstyle = \"\";\n                    REPORTURL = \"aHR0cDovL2Jicy5ndGVyLm5ldC9mb3J1bS5waHA/dGlkPTI0MDYzNTYmZ290bz1sYXN0cG9zdA==\";\n                    SITEURL = \"https://ask.gter.net/\";\n                    JSPATH = \"static/js/\";","type":"text/javascript","charset":"utf-8"}],"noscript":[]};

const appRootId = "__nuxt";

const appRootTag = "div";

function buildAssetsDir() {
  return useRuntimeConfig().app.buildAssetsDir;
}
function buildAssetsURL(...path) {
  return joinURL(publicAssetsURL(), buildAssetsDir(), ...path);
}
function publicAssetsURL(...path) {
  const publicBase = useRuntimeConfig().app.cdnURL || useRuntimeConfig().app.baseURL;
  return path.length ? joinURL(publicBase, ...path) : publicBase;
}

globalThis.__buildAssetsURL = buildAssetsURL;
globalThis.__publicAssetsURL = publicAssetsURL;
const getClientManifest = () => import('../app/client.manifest.mjs').then((r) => r.default || r).then((r) => typeof r === "function" ? r() : r);
const getEntryIds = () => getClientManifest().then((r) => Object.values(r).filter(
  (r2) => (
    // @ts-expect-error internal key set by CSS inlining configuration
    r2._globalCSS
  )
).map((r2) => r2.src));
const getServerEntry = () => import('../app/server.mjs').then((r) => r.default || r);
const getSSRStyles = lazyCachedFunction(() => import('../app/styles.mjs').then((r) => r.default || r));
const getSSRRenderer = lazyCachedFunction(async () => {
  const manifest = await getClientManifest();
  if (!manifest) {
    throw new Error("client.manifest is not available");
  }
  const createSSRApp = await getServerEntry();
  if (!createSSRApp) {
    throw new Error("Server bundle is not available");
  }
  const options = {
    manifest,
    renderToString: renderToString$1,
    buildAssetsURL
  };
  const renderer = createRenderer(createSSRApp, options);
  async function renderToString$1(input, context) {
    const html = await renderToString(input, context);
    return `<${appRootTag}${` id="${appRootId}"` }>${html}</${appRootTag}>`;
  }
  return renderer;
});
const getSPARenderer = lazyCachedFunction(async () => {
  const manifest = await getClientManifest();
  const spaTemplate = await import('../rollup/_virtual_spa-template.mjs').then((r) => r.template).catch(() => "");
  const options = {
    manifest,
    renderToString: () => `<${appRootTag}${` id="${appRootId}"` }>${spaTemplate}</${appRootTag}>`,
    buildAssetsURL
  };
  const renderer = createRenderer(() => () => {
  }, options);
  const result = await renderer.renderToString({});
  const renderToString = (ssrContext) => {
    const config = useRuntimeConfig();
    ssrContext.modules = ssrContext.modules || /* @__PURE__ */ new Set();
    ssrContext.payload = {
      _errors: {},
      serverRendered: false,
      data: {},
      state: {}
    };
    ssrContext.config = {
      public: config.public,
      app: config.app
    };
    return Promise.resolve(result);
  };
  return {
    rendererContext: renderer.rendererContext,
    renderToString
  };
});
const PAYLOAD_URL_RE = /\/_payload(\.[a-zA-Z0-9]+)?.json(\?.*)?$/ ;
const renderer = defineRenderHandler(async (event) => {
  const nitroApp = useNitroApp();
  const ssrError = event.path.startsWith("/__nuxt_error") ? getQuery(event) : null;
  if (ssrError && ssrError.statusCode) {
    ssrError.statusCode = parseInt(ssrError.statusCode);
  }
  if (ssrError && !("__unenv__" in event.node.req)) {
    throw createError({
      statusCode: 404,
      statusMessage: "Page Not Found: /__nuxt_error"
    });
  }
  const islandContext = void 0;
  let url = ssrError?.url || islandContext?.url || event.path;
  const isRenderingPayload = PAYLOAD_URL_RE.test(url) && !islandContext;
  if (isRenderingPayload) {
    url = url.substring(0, url.lastIndexOf("/")) || "/";
    event._path = url;
    event.node.req.url = url;
  }
  const routeOptions = getRouteRules(event);
  const head = createServerHead({
    plugins: unheadPlugins
  });
  const headEntryOptions = { mode: "server" };
  head.push(appHead, headEntryOptions);
  const ssrContext = {
    url,
    event,
    runtimeConfig: useRuntimeConfig(),
    noSSR: event.context.nuxt?.noSSR || routeOptions.ssr === false && !islandContext || (false),
    head,
    error: !!ssrError,
    nuxt: void 0,
    /* NuxtApp */
    payload: ssrError ? { error: ssrError } : {},
    _payloadReducers: {},
    islandContext
  };
  const renderer = ssrContext.noSSR ? await getSPARenderer() : await getSSRRenderer();
  const _rendered = await renderer.renderToString(ssrContext).catch(async (error) => {
    if (ssrContext._renderResponse && error.message === "skipping render") {
      return {};
    }
    const _err = !ssrError && ssrContext.payload?.error || error;
    await ssrContext.nuxt?.hooks.callHook("app:error", _err);
    throw _err;
  });
  await ssrContext.nuxt?.hooks.callHook("app:rendered", { ssrContext, renderResult: _rendered });
  if (ssrContext._renderResponse) {
    return ssrContext._renderResponse;
  }
  if (ssrContext.payload?.error && !ssrError) {
    throw ssrContext.payload.error;
  }
  if (isRenderingPayload) {
    const response2 = renderPayloadResponse(ssrContext);
    return response2;
  }
  {
    const source = ssrContext.modules ?? ssrContext._registeredComponents;
    if (source) {
      for (const id of await getEntryIds()) {
        source.add(id);
      }
    }
  }
  const inlinedStyles = await renderInlineStyles(ssrContext.modules ?? ssrContext._registeredComponents ?? []) ;
  const NO_SCRIPTS = routeOptions.experimentalNoScripts;
  const { styles, scripts } = getRequestDependencies(ssrContext, renderer.rendererContext);
  head.push({ style: inlinedStyles });
  head.push({
    link: Object.values(styles).map(
      (resource) => ({ rel: "stylesheet", href: renderer.rendererContext.buildAssetsURL(resource.file) })
    )
  }, headEntryOptions);
  if (!NO_SCRIPTS) {
    head.push({
      link: getPreloadLinks(ssrContext, renderer.rendererContext)
    }, headEntryOptions);
    head.push({
      link: getPrefetchLinks(ssrContext, renderer.rendererContext)
    }, headEntryOptions);
    head.push({
      script: renderPayloadJsonScript({ id: "__NUXT_DATA__", ssrContext, data: ssrContext.payload }) 
    }, {
      ...headEntryOptions,
      // this should come before another end of body scripts
      tagPosition: "bodyClose",
      tagPriority: "high"
    });
  }
  if (!routeOptions.experimentalNoScripts) {
    head.push({
      script: Object.values(scripts).map((resource) => ({
        type: resource.module ? "module" : null,
        src: renderer.rendererContext.buildAssetsURL(resource.file),
        defer: resource.module ? null : true,
        crossorigin: ""
      }))
    }, headEntryOptions);
  }
  const { headTags, bodyTags, bodyTagsOpen, htmlAttrs, bodyAttrs } = await renderSSRHead(head);
  const htmlContext = {
    island: Boolean(islandContext),
    htmlAttrs: [htmlAttrs],
    head: normalizeChunks([headTags, ssrContext.styles]),
    bodyAttrs: [bodyAttrs],
    bodyPrepend: normalizeChunks([bodyTagsOpen, ssrContext.teleports?.body]),
    body: [_rendered.html],
    bodyAppend: [bodyTags]
  };
  await nitroApp.hooks.callHook("render:html", htmlContext, { event });
  const response = {
    body: renderHTMLDocument(htmlContext),
    statusCode: getResponseStatus(event),
    statusMessage: getResponseStatusText(event),
    headers: {
      "content-type": "text/html;charset=utf-8",
      "x-powered-by": "Nuxt"
    }
  };
  return response;
});
function lazyCachedFunction(fn) {
  let res = null;
  return () => {
    if (res === null) {
      res = fn().catch((err) => {
        res = null;
        throw err;
      });
    }
    return res;
  };
}
function normalizeChunks(chunks) {
  return chunks.filter(Boolean).map((i) => i.trim());
}
function joinTags(tags) {
  return tags.join("");
}
function joinAttrs(chunks) {
  return chunks.join(" ");
}
function renderHTMLDocument(html) {
  return `<!DOCTYPE html>
<html ${joinAttrs(html.htmlAttrs)}>
<head>${joinTags(html.head)}</head>
<body ${joinAttrs(html.bodyAttrs)}>${joinTags(html.bodyPrepend)}${joinTags(html.body)}${joinTags(html.bodyAppend)}</body>
</html>`;
}
async function renderInlineStyles(usedModules) {
  const styleMap = await getSSRStyles();
  const inlinedStyles = /* @__PURE__ */ new Set();
  for (const mod of usedModules) {
    if (mod in styleMap) {
      for (const style of await styleMap[mod]()) {
        inlinedStyles.add(style);
      }
    }
  }
  return Array.from(inlinedStyles).map((style) => ({ innerHTML: style }));
}
function renderPayloadResponse(ssrContext) {
  return {
    body: stringify(splitPayload(ssrContext).payload, ssrContext._payloadReducers) ,
    statusCode: getResponseStatus(ssrContext.event),
    statusMessage: getResponseStatusText(ssrContext.event),
    headers: {
      "content-type": "application/json;charset=utf-8" ,
      "x-powered-by": "Nuxt"
    }
  };
}
function renderPayloadJsonScript(opts) {
  const contents = opts.data ? stringify(opts.data, opts.ssrContext._payloadReducers) : "";
  const payload = {
    type: "application/json",
    id: opts.id,
    innerHTML: contents,
    "data-ssr": !(opts.ssrContext.noSSR)
  };
  if (opts.src) {
    payload["data-src"] = opts.src;
  }
  return [
    payload,
    {
      innerHTML: `window.__NUXT__={};window.__NUXT__.config=${uneval(opts.ssrContext.config)}`
    }
  ];
}
function splitPayload(ssrContext) {
  const { data, prerenderedAt, ...initial } = ssrContext.payload;
  return {
    initial: { ...initial, prerenderedAt },
    payload: { data, prerenderedAt }
  };
}

const renderer$1 = /*#__PURE__*/Object.freeze({
  __proto__: null,
  default: renderer
});

export { buildAssetsURL as b, renderer$1 as r };
//# sourceMappingURL=renderer.mjs.map