// /components/courses/courseController.js

const catchAsync = require('../../utils/catchAsync');
const courseService = require('./courseService');
const { successResponse, listResponse } = require('../../utils/apiResponse');

const isPublicRequest = (req) => String(req.originalUrl || req.path || '').includes('/user/');

exports.create = catchAsync(async (req, res) => {
  const actorId = req.user?._id;
  const course = await courseService.createCourse(req.body, actorId);
  return successResponse(res, 201, 'Course created successfully', course);
});

exports.getOne = catchAsync(async (req, res) => {
  const course = await courseService.getCourseById(req.params.id, {
    publicOnly: isPublicRequest(req)
  });
  return successResponse(res, 200, 'Course retrieved successfully', course);
});

exports.getAll = catchAsync(async (req, res) => {
  const { data, meta } = await courseService.getAllCourses(req.query, {
    publicOnly: isPublicRequest(req)
  });
  return listResponse(res, 200, data, meta);
});

exports.update = catchAsync(async (req, res) => {
  const actorId = req.user?._id;
  const course = await courseService.updateCourse(req.params.id, req.body, actorId);
  return successResponse(res, 200, 'Course updated successfully', course);
});

exports.delete = catchAsync(async (req, res) => {
  await courseService.deleteCourse(req.params.id);
  return successResponse(res, 200, 'Course deleted successfully');
});

exports.search = catchAsync(async (req, res) => {
  const { data, meta } = await courseService.searchCourses(req.query);
  return listResponse(res, 200, data, meta);
});