import { NextResponse } from "next/server";
import { revalidatePath } from "next/cache";
import fs from "fs";
import path from "path";

export async function GET() {
  try {
    const POSTS_DIR = path.join(process.cwd(), "content/blog");
    let files = [];
    if (fs.existsSync(POSTS_DIR)) {
      files = fs.readdirSync(POSTS_DIR);
    }

    // Revalidate the two problematic pages
    revalidatePath("/blog/website-as-a-service");
    revalidatePath("/blog/zero-overhead-agencies");
    revalidatePath("/blog"); // also bust the blog list cache

    return NextResponse.json({
      success: true,
      cwd: process.cwd(),
      postsDir: POSTS_DIR,
      postsDirExists: fs.existsSync(POSTS_DIR),
      files: files,
      message: "Cache revalidated for specific paths",
    });
  } catch (err: any) {
    return NextResponse.json({ success: false, error: err.message });
  }
}