/***********************************************************************************************************************************************************************
 * File Name: lessons.routes.js  (admin)
 * Type of Program: Router
 * Description: Standalone Lesson library — Lessons run independently of Units.
 *              Unit membership (attach/detach/reorder) lives under
 *              /admin/units/:unitId/lessons.
 *
 * Author: Kenneth Obsequio (@lash0000)
 * Date Created: Jul. 7, 2026
 ***********************************************************************************************************************************************************************/
const router = require("express").Router();
const ctrl = require("../../controllers/admin/lessons.controller");

// Guards are applied by admin.routes.js (authenticate → requireAdmin → adminLimiter)

// ── static segments first ─────────────────────────────────────────────────────
router.get("/", ctrl.getLessons);
router.post("/", ctrl.createLesson);
router.get("/flat", ctrl.getLessonsFlat);
router.get("/field-values", ctrl.getLessonFieldValues);
router.delete("/bulk", ctrl.bulkArchiveLessons);
router.delete("/bulk/permanent", ctrl.bulkPermanentlyDeleteLessons);
router.get("/archives", ctrl.getArchivedLessons);
router.patch("/restore/bulk", ctrl.bulkRestoreLessons);
router.get("/archives/:lessonId", ctrl.getArchivedLesson);

// ── then :lessonId ────────────────────────────────────────────────────────────
router.patch("/:lessonId/restore", ctrl.restoreLesson);
router.get("/:lessonId/permanent-delete-impact", ctrl.getLessonPermanentDeleteImpact);
router.get("/:lessonId", ctrl.getLesson);
router.put("/:lessonId", ctrl.updateLesson);
router.delete("/:lessonId", ctrl.archiveLesson);
router.delete("/:lessonId/permanent", ctrl.permanentlyDeleteLesson);

// ── Lesson page (block content) ───────────────────────────────────────────────
router.get("/:lessonId/page", ctrl.getLessonPage);
router.put("/:lessonId/page", ctrl.upsertLessonPage);

module.exports = router;