// Test Helcim API connection
const HELCIM_API_BASE = 'https://api.helcim.com/v2'

export default defineEventHandler(async (event) => {
  try {
    const config = useRuntimeConfig(event)
    
    // Log token info (safely)
    const tokenInfo = {
      hasToken: !!config.public.helcimToken,
      tokenLength: config.public.helcimToken ? config.public.helcimToken.length : 0,
      tokenPrefix: config.public.helcimToken ? config.public.helcimToken.substring(0, 10) : null
    }
    
    console.log('Helcim Token Info:', tokenInfo)
    
    const helcimToken = config.public.helcimToken || process.env.NUXT_PUBLIC_HELCIM_TOKEN
    
    // Try connection test endpoint
    const response = await $fetch(`${HELCIM_API_BASE}/connection-test`, {
      method: 'GET',
      headers: {
        'accept': 'application/json',
        'api-token': helcimToken
      }
    })
    
    return {
      success: true,
      message: 'Helcim API connection successful',
      tokenInfo,
      connectionResponse: response
    }
  } catch (error) {
    console.error('Helcim test error:', error)
    return {
      success: false,
      message: error.message || 'Failed to connect to Helcim API',
      statusCode: error.statusCode,
      tokenInfo: {
        hasToken: !!useRuntimeConfig().public.helcimToken,
        tokenLength: useRuntimeConfig().public.helcimToken ? useRuntimeConfig().public.helcimToken.length : 0
      }
    }
  }
})