import { ERROR_MESSAGES, queryStringFormatter } from '@/utils/common-utils'
import axios from 'axios'
import { NextResponse } from 'next/server'
import { loggerWrapper } from '@/libs/api-wrapper'
import { HttpStatusCode } from 'axios'

/**
 * @api {GET} /api/qna/detail 문의 상세 조회 API
 * @apiName GET /api/qna/detail
 * @apiGroup Qna
 * @apiDescription 문의 상세 조회 API
 *
 * @apiParam {String} compCd 회사 코드
 * @apiParam {String} qnaNo 문의 번호
 * @apiParam {String} langCd 언어 코드
 * @apiParam {String} loginId 로그인 ID
 *
 * @apiExample {curl} Example usage:
 *     curl -X GET http://localhost:3000/api/qna/detail
 *
 * @apiSuccessExample {json} Success-Response:
 *     {
 *       "data": {
          "compCd": "5200",
          "qnaNo": 51,
          "qstTitle": "Q.CAST TEST",
          "qstContents": "Q.CAST TEST CONTENTS",
          "regDt": "2025.04.29 16:16:51",
          "regId": "X112",
          "regNm": "株式会社アイ工務店",
          "regEmail": "x112@interplug.co.kr",
          "answerYn": "N",
          "ansContents": null,
          "ansRegDt": null,
          "ansRegNm": null,
          "ansListFile": null,
          "storeId": "X112",
          "storeNm": "株式会社アイ工務店",
          "regUserNm": "TEST",
          "regUserTelNo": "010-1111-1111",
          "qnaClsLrgCd": "A01",
          "qnaClsMidCd": "B02",
          "qnaClsSmlCd": "C05",
          "listFile": [
            {
                "fileNo": 853
                "encodeFileNo": 853,
                "srcFileNm": "Quotation_4500380_20240808145129.pdf",
                "fileCours": "/temp/20250428/"
                "fileSize":160982,
                "regDt":"2024.08.13"
            }
            ...
        ],
        ...
     },
 * @apiError {Number} 401 세션 정보 없음 (로그인 필요)
 * @apiError {Number} 500 서버 오류
 */
async function getQnaDetail(request: Request): Promise<NextResponse> {
  const { searchParams } = new URL(request.url)
  const params = {
    compCd: searchParams.get('compCd'),
    qnaNo: searchParams.get('qnoNo'),
    langCd: searchParams.get('langCd'),
    loginId: searchParams.get('loginId'),
  }

  try {
    const response = await axios.get(`${process.env.NEXT_PUBLIC_INQUIRY_API_URL}/api/qna/detail?${queryStringFormatter(params)}`)
    if (response.status === 200) {
      return NextResponse.json(response.data)
    }
    return NextResponse.json({ error: response.data.result }, { status: response.status })
  } catch (error: any) {
    return NextResponse.json({ error: error.response.data.result ?? ERROR_MESSAGES.FETCH_ERROR }, { status: HttpStatusCode.InternalServerError })
  }
}

export const GET = loggerWrapper(getQnaDetail)