bsky-app/src/lib/constants.ts

import {Insets, Platform} from 'react-native'

export const LOCAL_DEV_SERVICE =
  Platform.OS === 'android' ? 'http://10.0.2.2:2583' : 'http://localhost:2583'
export const STAGING_SERVICE = 'https://staging.bsky.dev'
export const BSKY_SERVICE = 'https://bsky.social'
export const DEFAULT_SERVICE = BSKY_SERVICE
const HELP_DESK_LANG = 'en-us'
export const HELP_DESK_URL = `https://blueskyweb.zendesk.com/hc/${HELP_DESK_LANG}`

const BASE_FEEDBACK_FORM_URL = `${HELP_DESK_URL}/requests/new`
export function FEEDBACK_FORM_URL({
  email,
  handle,
}: {
  email?: string
  handle?: string
}): string {
  let str = BASE_FEEDBACK_FORM_URL
  if (email) {
    str += `?tf_anonymous_requester_email=${encodeURIComponent(email)}`
    if (handle) {
      str += `&tf_17205412673421=${encodeURIComponent(handle)}`
    }
  }
  return str
}

export const MAX_DISPLAY_NAME = 64
export const MAX_DESCRIPTION = 256

export const MAX_GRAPHEME_LENGTH = 300

// Recommended is 100 per: https://www.w3.org/WAI/GL/WCAG20/tests/test3.html
// but increasing limit per user feedback
export const MAX_ALT_TEXT = 1000

export function IS_TEST_USER(handle?: string) {
  return handle && handle?.endsWith('.test')
}

export function IS_PROD_SERVICE(url?: string) {
  return url && url !== STAGING_SERVICE && url !== LOCAL_DEV_SERVICE
}

export const PROD_DEFAULT_FEED = (rkey: string) =>
  `at://did:plc:z72i7hdynmk6r22z27h6tvur/app.bsky.feed.generator/${rkey}`

export const POST_IMG_MAX = {
  width: 2000,
  height: 2000,
  size: 1000000,
}

export const STAGING_LINK_META_PROXY =
  'https://cardyb.staging.bsky.dev/v1/extract?url='

export const PROD_LINK_META_PROXY = 'https://cardyb.bsky.app/v1/extract?url='

export function LINK_META_PROXY(serviceUrl: string) {
  if (IS_PROD_SERVICE(serviceUrl)) {
    return PROD_LINK_META_PROXY
  }

  return STAGING_LINK_META_PROXY
}

export const STATUS_PAGE_URL = 'https://status.bsky.app/'

// Hitslop constants
export const createHitslop = (size: number): Insets => ({
  top: size,
  left: size,
  bottom: size,
  right: size,
})
export const HITSLOP_10 = createHitslop(10)
export const HITSLOP_20 = createHitslop(20)
export const HITSLOP_30 = createHitslop(30)
export const BACK_HITSLOP = HITSLOP_30
export const MAX_POST_LINES = 25

export const BSKY_FEED_OWNER_DIDS = [
  'did:plc:z72i7hdynmk6r22z27h6tvur',
  'did:plc:vpkhqolt662uhesyj6nxm7ys',
  'did:plc:q6gjnaw2blty4crticxkmujt',
]