const express    = require('express');
const router     = express.Router();
const ctrl       = require('../../controllers/admin/tiers.controller');
const priceCtrl  = require('../../controllers/admin/plan_prices.controller');

router.get   ('/',                        ctrl.getPlans);
router.post  ('/',                        ctrl.createPlan);
router.get   ('/field-values',            ctrl.getPlanFieldValues);
router.post  ('/bulk/archive',            ctrl.bulkArchivePlans);
router.post  ('/bulk/restore',            ctrl.bulkRestorePlans);

router.get   ('/payments/field-values',   ctrl.getPaymentFieldValues);
router.get   ('/payments',                ctrl.getPayments);
router.get   ('/payments/:id',            ctrl.getPayment);

router.get   ('/users/:id/tiers',         ctrl.getUserTiers);
router.post  ('/users/tiers/grant',       ctrl.grantTier);
router.patch ('/users/tiers/:tid/revoke', ctrl.revokeTier);

// ← course + impact + prices routes before /:id
router.get   ('/:id/impact',              ctrl.getPlanImpact);
router.get   ('/:id/courses',             ctrl.getPlanCourses);
router.post  ('/:id/courses',             ctrl.syncPlanCourses);

router.get   ('/:id/prices',             priceCtrl.getPrices);
router.post  ('/:id/prices',             priceCtrl.addPrice);
router.put   ('/:id/prices/:currency',   priceCtrl.updatePrice);
router.delete('/:id/prices/:currency',   priceCtrl.removePrice);

router.get   ('/:id',                     ctrl.getPlan);
router.put   ('/:id',                     ctrl.updatePlan);
router.delete('/:id',                     ctrl.archivePlan);
router.post  ('/:id/restore',             ctrl.restorePlan);

module.exports = router;