// src/main/ipc/meeting-summary-handlers.ts
// Phase 12.2: 회의록 요약 IPC 핸들러

import { ipcMain } from 'electron'
import { IPC_CHANNELS } from '@d3ro/core/ipc-channels'
import { ErrorCode, ipcSuccess, ipcError } from '@d3ro/core/errors'
import { getMeetingSummaryService } from '../services/MeetingSummaryService'
import { getLogger } from '../services/LoggerService'
import type { MeetingSummarizeParams, MeetingSummaryGetParams, MeetingSummaryExportParams } from '@d3ro/core/types'

const logger = getLogger('meeting-summary-handlers')

export function registerMeetingSummaryHandlers(): void {
  ipcMain.handle(
    IPC_CHANNELS.MEETING_SUMMARY.SUMMARIZE,
    async (_event, params: MeetingSummarizeParams) => {
      try {
        const result = await getMeetingSummaryService().summarize(params.historyId)
        return ipcSuccess(result)
      } catch (err) {
        const msg = err instanceof Error ? err.message : String(err)
        logger.error('Meeting summary failed:', msg)
        return ipcError(ErrorCode.MeetingSummaryGenerationFailed, msg)
      }
    },
  )

  ipcMain.handle(
    IPC_CHANNELS.MEETING_SUMMARY.GET_SUMMARY,
    async (_event, params: MeetingSummaryGetParams) => {
      try {
        const result = getMeetingSummaryService().getSummary(params.historyId)
        return ipcSuccess(result)
      } catch (err) {
        const msg = err instanceof Error ? err.message : String(err)
        return ipcError(ErrorCode.MeetingSummaryGenerationFailed, msg)
      }
    },
  )

  ipcMain.handle(
    IPC_CHANNELS.MEETING_SUMMARY.EXPORT_MARKDOWN,
    async (_event, params: MeetingSummaryExportParams) => {
      try {
        const filePath = await getMeetingSummaryService().exportMarkdown(params.historyId)
        return ipcSuccess(filePath)
      } catch (err) {
        const msg = err instanceof Error ? err.message : String(err)
        logger.error('Meeting summary export failed:', msg)
        return ipcError(ErrorCode.MeetingSummaryExportFailed, msg)
      }
    },
  )
}