import crypto from "node:crypto";
export default defineEventHandler(async (event) => {
  const baseUrl = event.node.req.headers.host;
  const protocol = process.env.NODE_ENV === "production" ? "https" : "http";
  const clientId = process.env.NUXT_GITHUB_CLIENT_ID;
  const callbackUrl = `${protocol}://${baseUrl}/api/auth/github/callback`;
  const state = crypto.randomBytes(16).toString("hex");
  setCookie(event, "oauth_state", state, {
    httpOnly: true,
    secure: process.env.NODE_ENV === "production",
    maxAge: 60 * 10,
    path: "/",
  });
  const authorizationUrl = `https://github.com/login/oauth/authorize?client_id=${clientId}&redirect_uri=${encodeURIComponent(callbackUrl)}&scope=read:user,user:email&state=${state}`;
  await sendRedirect(event, authorizationUrl, 302);
});