import 'dotenv/config'
import { always } from '@welshman/lib'
import { normalizeRelayUrl } from '@welshman/util'
import { Nip01Signer } from '@welshman/signer'
import { routerContext } from '@welshman/router'

if (!process.env.MAILSHIP_URL) throw new Error('MAILSHIP_URL is not defined.')
if (!process.env.MAILSHIP_NAME) throw new Error('MAILSHIP_NAME is not defined.')
if (!process.env.MAILSHIP_SECRET) throw new Error('MAILSHIP_SECRET is not defined.')
if (!process.env.SMTP_HOST) throw new Error('SMTP_HOST is not defined.')
if (!process.env.SMTP_PORT) throw new Error('SMTP_PORT is not defined.')
if (!process.env.SMTP_USER) throw new Error('SMTP_USER is not defined.')
if (!process.env.SMTP_PASSWORD) throw new Error('SMTP_PASSWORD is not defined.')
if (!process.env.SMTP_FROM) throw new Error('SMTP_FROM is not defined.')
if (!process.env.DEFAULT_RELAYS) throw new Error('DEFAULT_RELAYS is not defined.')
if (!process.env.INDEXER_RELAYS) throw new Error('INDEXER_RELAYS is not defined.')
if (!process.env.SEARCH_RELAYS) throw new Error('SEARCH_RELAYS is not defined.')
if (!process.env.PORT) console.log('PORT not set, defaulting to 4738')
if (!process.env.CORS_ORIGIN) throw new Error('CORS_ORIGIN is not defined.')
if (!process.env.BASE_URL) throw new Error('BASE_URL is not defined.')

export const MAILSHIP_URL = process.env.MAILSHIP_URL
export const MAILSHIP_NAME = process.env.MAILSHIP_NAME
export const BASE_URL = process.env.BASE_URL
export const EVENT_VIEWER_URL = process.env.EVENT_VIEWER_URL || 'https://app.flotilla.social'
export const BRAND_ACCENT = process.env.BRAND_ACCENT || '#7161FF'
export const BRAND_NAME = process.env.BRAND_NAME || 'Flotilla'
export const BRAND_LOGO =
  process.env.BRAND_LOGO || `${EVENT_VIEWER_URL.replace(/\/$/, '')}/logo.png`
export const appSigner = Nip01Signer.fromSecret(process.env.MAILSHIP_SECRET)
export const DEFAULT_RELAYS = process.env.DEFAULT_RELAYS.split(',').map(normalizeRelayUrl)
export const INDEXER_RELAYS = process.env.INDEXER_RELAYS.split(',').map(normalizeRelayUrl)
export const SEARCH_RELAYS = process.env.SEARCH_RELAYS.split(',').map(normalizeRelayUrl)
export const CORS_ORIGIN = process.env.CORS_ORIGIN
export const PORT = process.env.PORT || '4738'
export const SMTP_HOST = process.env.SMTP_HOST
export const SMTP_PORT = process.env.SMTP_PORT
export const SMTP_USER = process.env.SMTP_USER
export const SMTP_PASSWORD = process.env.SMTP_PASSWORD
export const SMTP_FROM = process.env.SMTP_FROM

appSigner.getPubkey().then(pubkey => {
  console.log(`Running as ${pubkey}`)
})

routerContext.getDefaultRelays = always(DEFAULT_RELAYS)
routerContext.getIndexerRelays = always(INDEXER_RELAYS)
routerContext.getSearchRelays = always(SEARCH_RELAYS)