// src/main/ipc/meeting-doc-template-handlers.ts
// Phase 14.5: Meeting Document Template IPC 핸들러

import { ipcMain } from 'electron'
import { IPC_CHANNELS } from '@d3ro/core/ipc-channels'
import { ErrorCode, ipcSuccess, ipcError, D3ROError } from '@d3ro/core/errors'
import { getMeetingDocTemplateService } from '../services/MeetingDocTemplateService'
import { getLogger } from '../services/LoggerService'
import type {
  CreateMeetingDocTemplateParams,
  UpdateMeetingDocTemplateParams,
  DeleteMeetingDocTemplateParams,
} from '@d3ro/core/types'

const logger = getLogger('meeting-doc-template-handlers')

export function registerMeetingDocTemplateHandlers(): void {
  const ch = IPC_CHANNELS.MEETING_DOC_TEMPLATE

  ipcMain.handle(ch.GET_ALL, () => {
    try {
      return ipcSuccess(getMeetingDocTemplateService().getAll())
    } catch (err) {
      return ipcError(ErrorCode.UnknownError, err instanceof Error ? err.message : String(err))
    }
  })

  ipcMain.handle(ch.CREATE, (_event, params: CreateMeetingDocTemplateParams) => {
    try {
      const result = getMeetingDocTemplateService().create(params)
      return ipcSuccess(result)
    } catch (err) {
      logger.error(`meetingDocTemplate create 실패: ${err instanceof Error ? err.message : String(err)}`)
      return ipcError(ErrorCode.UnknownError, err instanceof Error ? err.message : String(err))
    }
  })

  ipcMain.handle(ch.UPDATE, (_event, params: UpdateMeetingDocTemplateParams) => {
    try {
      const result = getMeetingDocTemplateService().update(params)
      return ipcSuccess(result)
    } catch (err) {
      return ipcError(
        ErrorCode.MeetingDocTemplateNotFound,
        err instanceof Error ? err.message : String(err),
      )
    }
  })

  ipcMain.handle(ch.DELETE, (_event, params: DeleteMeetingDocTemplateParams) => {
    try {
      getMeetingDocTemplateService().delete(params.id)
      return ipcSuccess(undefined)
    } catch (err) {
      if (err instanceof D3ROError) {
        return ipcError(err.code, err.message)
      }
      return ipcError(
        ErrorCode.MeetingDocTemplateNotFound,
        err instanceof Error ? err.message : String(err),
      )
    }
  })

  logger.info('Meeting Doc Template IPC handlers registered')
}