import { NextResponse } from "next/server";
import { requirePlatformRole } from "@/lib/session";
import { removeSkillPricing } from "@/lib/db";
import { safeError } from "@/lib/errors";

/**
 * DELETE /api/admin/billing/skill-pricing/[skill]
 * Remove pricing for a skill. Toggle events continue to be
 * recorded; the skill simply becomes free starting from the next
 * generated invoice. Historical invoices already issued are
 * unaffected (they carry frozen line amounts).
 */
export async function DELETE(
  _request: Request,
  { params }: { params: Promise<{ skill: string }> }
) {
  try {
    await requirePlatformRole();
  } catch {
    return NextResponse.json({ error: "Forbidden" }, { status: 403 });
  }
  const { skill } = await params;
  try {
    await removeSkillPricing(skill);
    return NextResponse.json({ message: "Removed." });
  } catch (e) {
    console.error("Failed to remove skill pricing:", e);
    return NextResponse.json(
      { error: safeError(e, "Remove failed") },
      { status: 500 }
    );
  }
}