import {
  getHeader,
  getRequestHost,
  defineEventHandler,
  getRequestURL,
} from 'h3'

export default defineEventHandler(async event => {
  const url = getRequestURL(event)

  // 정적 자산, API, 파비콘 등은 제외하고 페이지 요청만 처리
  if (
    url.pathname.startsWith('/api/') ||
    url.pathname.startsWith('/_nuxt/') ||
    url.pathname.startsWith('/favicon') ||
    url.pathname.includes('.') ||
    url.pathname.startsWith('/_')
  ) {
    return
  }

  const host =
    (getHeader(event, 'host') || getRequestHost(event)).toString() || ''
  const baseDomain = process.env.BASE_DOMAIN || '.onstove.com'
  const isGameDomainExtractable = host.includes(baseDomain)

  if (isGameDomainExtractable) {
    const cleanHost = host.split(':')[0]
    event.context.gameDomain = cleanHost
  }

  // gameData를 직접 가져와서 context에 저장 (API 호출 없이)
  try {
    const config = useRuntimeConfig()
    const stoveApiBaseUrl = config.public.stoveApiUrl
    const apiUrl = `${stoveApiBaseUrl}/pub-comm/v1.0/template/game`

    // URL의 첫 번째 path를 lang_code로 사용 (파비콘, API 경로 제외)
    const url = getRequestURL(event)
    const pathSegments = url.pathname
      .split('/')
      .filter(
        segment =>
          segment &&
          !segment.includes('favicon') &&
          !segment.includes('api') &&
          !segment.startsWith('_')
      )
    const langCode = pathSegments[0] || 'ko'

    const queryParams: Record<string, string> = {
      game_domain: event.context.gameDomain || '',
      lang_code: langCode,
    }

    const response = await $fetch(apiUrl, {
      query: queryParams,
    })

    // 타입 단언을 사용하여 response의 타입 오류를 해결
    const res = response as { code?: number; value?: unknown }

    if (res?.code === 0 && res && typeof res === 'object' && 'value' in res) {
      event.context.gameData = res.value
    }
  } catch (error) {
    console.error('gameData load error:', error)
  }
})