/**
 * Mock toggle — controls whether hooks return fixture data or call real backend.
 *
 * Usage in hooks:
 *   import { USE_MOCKS, MOCK_PARCELS_BBOX } from "@/lib/mock-toggle";
 *
 *   // Coarse toggle: all mocks on/off
 *   if (USE_MOCKS) return fixtureParcels;
 *
 *   // Fine-grained: per-endpoint (disable individually as B1-B6 ship to prod)
 *   if (MOCK_PARCELS_BBOX) return fixtureParcels;
 *
 * .env.local (dev):
 *   NEXT_PUBLIC_USE_MOCKS=true
 *
 * Production: unset or NEXT_PUBLIC_USE_MOCKS=false
 *
 * TODO: per-hook fine-grained flags below — flip to false as each backend
 * endpoint (B1-B6) is confirmed deployed and smoke-tested in prod.
 */

/** Master switch — set NEXT_PUBLIC_USE_MOCKS=true in .env.local for dev */
export const USE_MOCKS = process.env.NEXT_PUBLIC_USE_MOCKS === "true";

/**
 * Fine-grained feature flags (all derive from USE_MOCKS initially).
 * Flip each to `false` once the corresponding backend endpoint is live.
 *
 * B1 — GET /api/v1/parcels/by-bbox        → used by A2 EntryMap
 * B2 — GET /api/v1/users/me/recent-parcels → used by A2 RecentParcels
 * B4 — GET /api/v1/landing/stats           → used by A12 Landing
 * B5 — POST /api/v1/parcels/{cad}/analyze  → used by A5–A11 sections
 * B6 — GET /api/v1/parcels/{cad}/poi-score → used by A5 PoiList2Gis
 */
export const MOCK_PARCELS_BBOX = USE_MOCKS; // B1
export const MOCK_RECENT_PARCELS = USE_MOCKS; // B2
export const MOCK_LANDING_STATS = USE_MOCKS; // B4
export const MOCK_ANALYZE = USE_MOCKS; // B5
export const MOCK_POI_SCORE = USE_MOCKS; // B6