import { api } from './client'
import type { BookMetadata, LibraryItem, PodcastMetadata } from '@/types/abs'

export interface GetItemOptions {
  expanded?: boolean
  /** e.g. "progress" */
  include?: string
}

export async function getItem(id: string, opts: GetItemOptions = {}): Promise<LibraryItem> {
  const res = await api.get<LibraryItem>(`/api/items/${id}`, {
    params: {
      expanded: opts.expanded ? 1 : undefined,
      include: opts.include,
    },
  })
  return res.data
}

export async function deleteItem(id: string, hard = false): Promise<void> {
  await api.delete(`/api/items/${id}`, { params: hard ? { hard: 1 } : undefined })
}

/** Update book/podcast metadata. ABS: PATCH /api/items/:id/media with { metadata }. */
export async function updateMedia(
  id: string,
  payload: { metadata?: Partial<BookMetadata> | Partial<PodcastMetadata>; tags?: string[] },
): Promise<LibraryItem> {
  const res = await api.patch<LibraryItem>(`/api/items/${id}/media`, payload)
  return res.data
}

/** Upload a cover image file (multipart/form-data). */
export async function uploadCover(id: string, file: File): Promise<{ success?: boolean; cover?: string }> {
  const form = new FormData()
  form.append('cover', file)
  const res = await api.post(`/api/items/${id}/cover`, form, {
    headers: { 'Content-Type': 'multipart/form-data' },
  })
  return res.data
}

/** Set a cover from a remote URL (JSON body). */
export async function setCoverByUrl(id: string, url: string): Promise<{ success?: boolean; cover?: string }> {
  const res = await api.post(`/api/items/${id}/cover`, { url })
  return res.data
}

export async function removeCover(id: string): Promise<void> {
  await api.delete(`/api/items/${id}/cover`)
}

export async function batchDelete(libraryItemIds: string[], hard = false): Promise<void> {
  await api.post('/api/items/batch/delete', { libraryItemIds }, { params: hard ? { hard: 1 } : undefined })
}

export async function batchUpdate(updates: Array<{ id: string } & Record<string, unknown>>): Promise<void> {
  await api.post('/api/items/batch/update', updates)
}