import { NextResponse } from "next/server";
import { createClient } from "@/lib/supabase/server";

export async function DELETE() {
  const supabase = await createClient();
  const { data: userData, error: userError } = await supabase.auth.getUser();

  if (userError || !userData.user) {
    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
  }

  const { data: profile } = await supabase
    .from("profiles")
    .select("unipile_account_id")
    .eq("id", userData.user.id)
    .single();

  if (!profile?.unipile_account_id) {
    return NextResponse.json({ error: "No LinkedIn account connected" }, { status: 400 });
  }

  const apiKey = process.env.UNIPILE_API_KEY;
  const dsn = process.env.UNIPILE_DSN;

  // Try to remove from Unipile (best-effort; don't block DB cleanup if it fails)
  if (apiKey && dsn) {
    const unipileRes = await fetch(
      `https://${dsn}/api/v1/accounts/${profile.unipile_account_id}`,
      {
        method: "DELETE",
        headers: { "X-API-KEY": apiKey },
      }
    );
    if (!unipileRes.ok) {
      console.warn(
        "Unipile delete returned non-OK:",
        unipileRes.status,
        await unipileRes.text()
      );
    }
  }

  // Always clear from our DB
  const { error: dbError } = await supabase
    .from("profiles")
    .update({
      unipile_account_id: null,
      unipile_account_status: null,
    })
    .eq("id", userData.user.id);

  if (dbError) {
    console.error("Error clearing Unipile account from profile:", dbError);
    return NextResponse.json({ error: "DB update failed" }, { status: 500 });
  }

  return NextResponse.json({ ok: true });
}