import {
  eventHandler,
  getResponseStatus,
  send,
  setResponseHeader,
  setResponseHeaders,
  setResponseStatus
} from "h3";
import { useNitroApp } from "./app.mjs";
import { useRuntimeConfig } from "./config.mjs";
export function defineRenderHandler(render) {
  const runtimeConfig = useRuntimeConfig();
  return eventHandler(async (event) => {
    const nitroApp = useNitroApp();
    const ctx = { event, render, response: void 0 };
    await nitroApp.hooks.callHook("render:before", ctx);
    if (!ctx.response) {
      if (event.path === `${runtimeConfig.app.baseURL}favicon.ico`) {
        setResponseHeader(event, "Content-Type", "image/x-icon");
        return send(
          event,
          "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"
        );
      }
      ctx.response = await ctx.render(event);
      if (!ctx.response) {
        const _currentStatus = getResponseStatus(event);
        setResponseStatus(event, _currentStatus === 200 ? 500 : _currentStatus);
        return send(
          event,
          "No response returned from render handler: " + event.path
        );
      }
    }
    await nitroApp.hooks.callHook("render:response", ctx.response, ctx);
    if (ctx.response.headers) {
      setResponseHeaders(event, ctx.response.headers);
    }
    if (ctx.response.statusCode || ctx.response.statusMessage) {
      setResponseStatus(
        event,
        ctx.response.statusCode,
        ctx.response.statusMessage
      );
    }
    return ctx.response.body;
  });
}