import apiClient from './index.js'
import { apiEndpoints as E } from './endpoints.js'
import { paginatedGet } from './paginate.js'
import { apiCall } from './apiError.js'
// storyService passes story data through unchanged; tracked_flag is
// authored by the view as 'Y'/'N' string and the backend accepts either.

/**
 * Drop null/undefined keys so an empty UI filter doesn't turn into
 * `?student_id=undefined` over the wire.
 */
const cleanParams = (params) => {
  const out = {}
  for (const [k, v] of Object.entries(params || {})) {
    if (v !== null && v !== undefined) out[k] = v
  }
  return out
}

// Get all stories with optional filters
export const getStories = (params = {}) =>
  paginatedGet(apiClient, E.STORIES.LIST, cleanParams(params))

// Get a single story by id
export const getStoryById = (storyId) =>
  apiCall('GET', E.STORIES.DETAIL(storyId), null, 'Failed to fetch story detail')

// Create story
export const createStory = (data) =>
  apiCall('POST', E.STORIES.LIST, { data }, 'Failed to create story')

// Update story
export const updateStory = (storyId, data) =>
  apiCall('PATCH', E.STORIES.UPDATE(storyId), { data }, 'Failed to update story')

// Delete story
export const deleteStory = (storyId) =>
  apiCall('DELETE', E.STORIES.DELETE(storyId), null, 'Failed to delete story')