/**
 * Proxy endpoint para obtener la lista de streams de go2rtc
 * Evita problemas de CORS/cookies entre subdominios
 * Usa URL interna del servidor go2rtc
 */

export default defineEventHandler(async (event) => {
  // Verificar autenticación via headers de Authentik
  const headers = getRequestHeaders(event)
  const username = headers['x-authentik-username']

  if (!username) {
    throw createError({
      statusCode: 401,
      message: 'No autenticado'
    })
  }

  // URL interna de go2rtc (sin pasar por Traefik/Authentik)
  const GO2RTC_URL = process.env.GO2RTC_URL || 'http://192.168.87.29:1984'

  try {
    const response = await fetch(`${GO2RTC_URL}/api/streams`, {
      method: 'GET',
      headers: {
        'Accept': 'application/json'
      }
    })

    if (!response.ok) {
      throw createError({
        statusCode: response.status,
        message: `Error al obtener streams: ${response.statusText}`
      })
    }

    const data = await response.json()

    return data
  } catch (error: unknown) {
    console.error('[Streams Proxy] Error:', error)

    if ((error as any).statusCode) {
      throw error
    }

    throw createError({
      statusCode: 500,
      message: (error as Error)?.message || 'Error al obtener streams'
    })
  }
})