import { ipcMain } from 'electron'
import { IPC } from '../../../shared/ipc-channels'
import type { BookMeta, CreateBookParams } from '../../../shared/types'
import { BookRegistryService } from '../../services/book-registry'
import { wrap } from '../result'

export function registerBookHandlers(registry: BookRegistryService): void {
  ipcMain.handle(IPC.BOOK_LIST, () => wrap(() => registry.list()))

  ipcMain.handle(IPC.BOOK_CREATE, (_event, params: CreateBookParams) =>
    wrap(() => registry.create(params))
  )

  ipcMain.handle(IPC.BOOK_DELETE, (_event, { bookId }: { bookId: string }) =>
    wrap(() => {
      registry.delete(bookId)
    })
  )

  ipcMain.handle(IPC.BOOK_OPEN, (_event, { bookId }: { bookId: string }) =>
    wrap(() => registry.open(bookId))
  )

  ipcMain.handle(
    IPC.BOOK_UPDATE_META,
    (
      _event,
      {
        bookId,
        ...patch
      }: {
        bookId: string
        lastChapterId?: string | null
        lastOpenedAt?: string
        status?: BookMeta['status']
      }
    ) => wrap(() => registry.updateMeta(bookId, patch))
  )
}