/**
 * Copyright (c) 2006-2021, JGraph Ltd
 * Copyright (c) 2006-2021, draw.io AG
 */

// urlParams is null when used for embedding
window.urlParams = window.urlParams || {}

// isLocalStorage controls access to local storage
window.isLocalStorage = window.isLocalStorage || false

// Disables loading settings in configured mode
window.mxLoadSettings = window.mxLoadSettings || urlParams.configure != '1'

// Checks for SVG support
window.isSvgBrowser = true

// CUSTOM_PARAMETERS - URLs for save and export
window.DRAWIO_BASE_URL = window.DRAWIO_BASE_URL || ((/.*\.draw\.io$/.test(window.location.hostname)) || (/.*\.diagrams\.net$/.test(window.location.hostname))
  ? `${window.location.protocol}//${window.location.hostname}`
  : 'https://app.diagrams.net')
window.DRAWIO_LIGHTBOX_URL = window.DRAWIO_LIGHTBOX_URL || 'https://viewer.diagrams.net'
window.EXPORT_URL = window.EXPORT_URL || 'https://convert.diagrams.net/node/export'
window.PLANT_URL = window.PLANT_URL || 'https://plant-aws.diagrams.net'
window.DRAW_MATH_URL = window.DRAW_MATH_URL || `${window.DRAWIO_BASE_URL}/math/es5`
window.VSD_CONVERT_URL = window.VSD_CONVERT_URL || 'https://convert.diagrams.net/VsdConverter/api/converter'
window.EMF_CONVERT_URL = window.EMF_CONVERT_URL || 'https://convert.diagrams.net/emf2png/convertEMF'
window.REALTIME_URL = window.REALTIME_URL || ((window.location.hostname == 'test.draw.io'
	&& urlParams.cache != 'local')
  ? 'https://app.diagrams.net/cache'
  : 'cache')
window.DRAWIO_GITLAB_URL = window.DRAWIO_GITLAB_URL || 'https://gitlab.com'
window.DRAWIO_GITLAB_ID = window.DRAWIO_GITLAB_ID || '2b14debc5feeb18ba65358d863ec870e4cc9294b28c3c941cb3014eb4af9a9b4'
window.DRAWIO_GITHUB_URL = window.DRAWIO_GITHUB_URL || 'https://github.com'
window.DRAWIO_GITHUB_API_URL = window.DRAWIO_GITHUB_API_URL || 'https://api.github.com'
window.DRAWIO_GITHUB_ID = window.DRAWIO_GITHUB_ID || 'Iv1.98d62f0431e40543'
window.DRAWIO_DROPBOX_ID = window.DRAWIO_DROPBOX_ID || 'jg02tc0onwmhlgm'
window.SAVE_URL = window.SAVE_URL || 'save'
window.OPEN_URL = window.OPEN_URL || 'import'
window.PROXY_URL = window.PROXY_URL || 'proxy'
window.DRAWIO_VIEWER_URL = window.DRAWIO_VIEWER_URL || null
window.NOTIFICATIONS_URL = window.NOTIFICATIONS_URL || 'https://www.draw.io/notifications'
window.RT_WEBSOCKET_URL = window.RT_WEBSOCKET_URL || (`wss://${(window.location.hostname == 'test.draw.io')
	? 'app.diagrams.net'
: window.location.hostname}/rt`)

// Paths and files
window.SHAPES_PATH = window.SHAPES_PATH || 'shapes'
// Path for images inside the diagram
window.GRAPH_IMAGE_PATH = window.GRAPH_IMAGE_PATH || 'img'
window.ICONSEARCH_PATH = window.ICONSEARCH_PATH || (((navigator.userAgent != null && navigator.userAgent.indexOf('MSIE') >= 0)
	|| urlParams.dev) && window.location.protocol != 'file:'
  ? 'iconSearch'
  : `${window.DRAWIO_BASE_URL}/iconSearch`)
window.TEMPLATE_PATH = window.TEMPLATE_PATH || 'templates'
window.NEW_DIAGRAM_CATS_PATH = window.NEW_DIAGRAM_CATS_PATH || 'newDiagramCats'
window.PLUGINS_BASE_PATH = window.PLUGINS_BASE_PATH || ''

// Allows third-party plugins to run
window.ALLOW_CUSTOM_PLUGINS = window.ALLOW_CUSTOM_PLUGINS || false

// Directory for i18 files and basename for main i18n file
window.RESOURCES_PATH = window.RESOURCES_PATH || 'resources'
window.RESOURCE_BASE = window.RESOURCE_BASE || `${RESOURCES_PATH}/dia`

// Specifies global configuration via variable
window.DRAWIO_CONFIG = window.DRAWIO_CONFIG || null

// Sets the base path, the UI language via URL param and configures the
// supported languages to avoid 404s. The loading of all core language
// resources is disabled as all required resources are in grapheditor.
// properties. Note that in this example the loading of two resource
// files (the special bundle and the default bundle) is disabled to
// save a GET request. This requires that all resources be present in
// the special bundle.
window.mxLoadResources = window.mxLoadResources || false
window.mxLanguage = window.mxLanguage || (function () {
  let lang = urlParams.lang

  // Known issue: No JSON object at this point in quirks in IE8
  if (lang == null && typeof (JSON) != 'undefined') {
    // Cannot use mxSettings here
    if (isLocalStorage) {
      try {
        const value = localStorage.getItem('.drawio-config')

        if (value != null)
          lang = JSON.parse(value).language || null

        if (!lang && window.mxIsElectron) {
          lang = urlParams.appLang

          if (lang != null) {
			    		const dash = lang.indexOf('-')

			    		if (dash >= 0)
			    			lang = lang.substring(0, dash)

			    		lang = lang.toLowerCase()
			    	}
        }
      }
      catch (e) {
        // cookies are disabled, attempts to use local storage will cause
        // a DOM error at a minimum on Chrome
        isLocalStorage = false
      }
    }
  }

  return lang
})()

// Add new languages here. First entry is translated to [Automatic]
// in the menu defintion in Diagramly.js.
window.mxLanguageMap = window.mxLanguageMap
|| {
  'i18n': '',
  'id': 'Bahasa Indonesia',
  'ms': 'Bahasa Melayu',
  'bs': 'Bosanski',
  'bg': 'Bulgarian',
  'ca': 'Català',
  'cs': 'Čeština',
  'da': 'Dansk',
  'de': 'Deutsch',
  'et': 'Eesti',
  'en': 'English',
  'es': 'Español',
  'eu': 'Euskara',
  'fil': 'Filipino',
  'fr': 'Français',
  'gl': 'Galego',
  'it': 'Italiano',
  'hu': 'Magyar',
  'lt': 'Lietuvių',
  'lv': 'Latviešu',
  'nl': 'Nederlands',
  'no': 'Norsk',
  'pl': 'Polski',
  'pt-br': 'Português (Brasil)',
  'pt': 'Português (Portugal)',
  'ro': 'Română',
  'fi': 'Suomi',
  'sv': 'Svenska',
  'vi': 'Tiếng Việt',
  'tr': 'Türkçe',
  'el': 'Ελληνικά',
  'ru': 'Русский',
  'sr': 'Српски',
  'uk': 'Українська',
  'he': 'עברית',
  'ar': 'العربية',
  'fa': 'فارسی',
  'th': 'ไทย',
  'ko': '한국어',
  'ja': '日本語',
  'zh': '简体中文',
  'zh-tw': '繁體中文',
}

if (typeof window.mxBasePath === 'undefined') {
  window.mxBasePath = 'mxgraph'
  window.mxImageBasePath = 'mxgraph/images'
}

if (window.mxLanguages == null) {
  window.mxLanguages = []

  // Populates the list of supported special language bundles
  for (var lang in mxLanguageMap) {
    // Empty means default (ie. browser language), "en" means English (default for unsupported languages)
    // Since "en" uses no extension this must not be added to the array of supported language bundles.
    if (lang != 'en')
      window.mxLanguages.push(lang)
  }

  // Uses browser language if supported
  if (window.mxLanguage == null
		&& (window.location.hostname == 'test.draw.io'
		|| window.location.hostname == 'www.draw.io'
		|| window.location.hostname == 'viewer.diagrams.net'
		|| window.location.hostname == 'embed.diagrams.net'
		|| window.location.hostname == 'app.diagrams.net'
		|| window.location.hostname == 'jgraph.github.io')) {
    var lang = navigator.language

    if (lang != null) {
      const dash = lang.indexOf('-')

      if (dash > 0)
        lang = lang.substring(0, dash)

      if (window.mxLanguages.indexOf(lang) >= 0)
        window.mxLanguage = lang
    }
  }
}

// Disable Google Drive when running in a WebView (e.g, MS Teams App) Since auth doesn't work with disallowd_useragent
// [For MS Teams only] TODO Check if other apps are affected also (android and iOS)
if (urlParams.extAuth == '1' && /((iPhone|iPod|iPad).*AppleWebKit(?!.*Version)|; wv)/i.test(navigator.userAgent)) {
  urlParams.gapi = '0'
  urlParams.noDevice = '1'
  // Force viewer only
  // TODO This should always be for MS Teams only
  if (urlParams.lightbox != '1') {
    urlParams.lightbox = '1'
    urlParams.layers = '1'
    urlParams.viewerOnlyMsg = '1'
  }
}

// Uses lightbox mode on viewer domain
if (window.location.hostname == DRAWIO_LIGHTBOX_URL.substring(DRAWIO_LIGHTBOX_URL.indexOf('//') + 2))
  urlParams.lightbox = '1'

// Lightbox enables chromeless mode
if (urlParams.lightbox == '1')
  urlParams.chrome = '0'

// Embed inline is embed mode and sketch UI
if (urlParams.embedInline == '1') {
  urlParams.embed = '1'
  urlParams.ui = 'sketch'
  urlParams.plugins = '0'
  urlParams.proto = 'json'
  urlParams.prefetchFonts = '1'
}

/**
 * Global function for loading local files via servlet
 */
function setCurrentXml(data, filename) {
  if (window.parent != null && window.parent.openFile != null)
    window.parent.openFile.setData(data, filename)
}

/**
 * Returns the global UI setting before running static draw.io code
 */
window.uiTheme = window.uiTheme || (function () {
  let ui = urlParams.ui

  // Use Sketch theme for MS Teams (and any future extAuth) by default
  if (urlParams.extAuth == '1')
    ui = 'sketch'

  // Known issue: No JSON object at this point in quirks in IE8
  if (ui == null && isLocalStorage && typeof JSON !== 'undefined' && urlParams.lightbox != '1') {
    try {
      const value = localStorage.getItem('.drawio-config')

      if (value != null)
        ui = JSON.parse(value).ui || null
    }
    catch (e) {
      // cookies are disabled, attempts to use local storage will cause
      // a DOM error at a minimum on Chrome
      isLocalStorage = false
    }
  }

  // Uses simple theme on small screens in own domain standalone app
  try {
    if (ui == null && urlParams.embed != '1'
			&& (urlParams.dev == 1 || urlParams.test == 1
			|| window.location.hostname === 'test.draw.io'
			|| window.location.hostname === 'www.draw.io'
			|| window.location.hostname === 'stage.diagrams.net'
			|| window.location.hostname === 'app.diagrams.net'
			|| window.location.hostname === 'jgraph.github.io')) {
      const iw = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth
      const userAgent = navigator.userAgent || navigator.vendor || window.opera

      if (iw <= 800 ||  /android/i.test(userAgent) || (/iPad|iPhone|iPod/.test(userAgent)
				&& !window.MSStream) || (navigator.userAgent.match(/Mac/)
				&& navigator.maxTouchPoints && navigator.maxTouchPoints > 2))
        ui = 'simple'
    }
  }
  catch (e) {
    // ignore
  }

  // Activates sketch mode in Confluence Cloud sketch theme
  if (ui == 'sketch' && urlParams.sketch == null
		&& window.location.hostname === 'ac.draw.io')
    urlParams.sketch = '1'

  else if (urlParams.dark == '1' && (ui == '' || ui == 'kennedy'))
    ui = 'dark'

  return ui
})();

/**
 * Overrides splash URL parameter via local storage
 */
(function () {
  // Known issue: No JSON object at this point in quirks in IE8
  if (typeof JSON !== 'undefined') {
    // Cannot use mxSettings here
    if (isLocalStorage) {
      try {
        const key = (urlParams.sketch == '1') ? '.sketch-config' : '.drawio-config'
        const value = localStorage.getItem(key)
        let showSplash = true

        if (value != null)
          showSplash = JSON.parse(value).showStartScreen

        // Undefined means true
        if (showSplash == false)
          urlParams.splash = '0'
      }
      catch (e) {
        // ignore
      }
    }
  }

  // Customizes export URL
  let ex = urlParams.export

  if (ex != null) {
    ex = decodeURIComponent(ex)

    if (ex.substring(0, 7) != 'http://' && ex.substring(0, 8) != 'https://')
      ex = `http://${ex}`

    EXPORT_URL = ex
  }

  // Customizes gitlab URL
  let glUrl = urlParams.gitlab

  if (glUrl != null) {
    glUrl = decodeURIComponent(glUrl)

    if (glUrl.substring(0, 7) != 'http://' && glUrl.substring(0, 8) != 'https://')
      glUrl = `http://${glUrl}`

    DRAWIO_GITLAB_URL = glUrl
  }

  const glId = urlParams['gitlab-id']

  if (glId != null)
    DRAWIO_GITLAB_ID = glId

  // URL for logging
  window.DRAWIO_LOG_URL = window.DRAWIO_LOG_URL || ''

  // Adds hard-coded logging domain for draw.io domains
  const host = window.location.host

  if (host != 'test.draw.io') {
    var searchString = 'diagrams.net'
    var position = host.length - searchString.length
    var lastIndex = host.lastIndexOf(searchString, position)

    if (lastIndex !== -1 && lastIndex === position) {
      window.DRAWIO_LOG_URL = 'https://log.diagrams.net'
    }
    else {
      // For atlas integrations
      var searchString = 'draw.io'
      var position = host.length - searchString.length
      var lastIndex = host.lastIndexOf(searchString, position)

      if (lastIndex !== -1 && lastIndex === position)
        window.DRAWIO_LOG_URL = 'https://log.draw.io'
    }
  }
})()

// Enables offline mode
if (urlParams.offline == '1' || urlParams.demo == '1'
	|| urlParams.stealth == '1' || urlParams.local == '1'
	|| urlParams.lockdown == '1') {
  urlParams.picker = '0'
  urlParams.gapi = '0'
  urlParams.db = '0'
  urlParams.od = '0'
  urlParams.gh = '0'
  urlParams.gl = '0'
  urlParams.tr = '0'
}
// Do not insert code between above and below blocks
// se mode. Ensure this comes after the block above.
if (window.location.hostname == 'se.diagrams.net') {
  urlParams.db = '0'
  urlParams.od = '0'
  urlParams.gh = '0'
  urlParams.gl = '0'
  urlParams.tr = '0'
  urlParams.plugins = '0'
  urlParams.mode = 'google'
  urlParams.lockdown = '1' // Do not want to apply lockdown true to above block

  window.DRAWIO_GOOGLE_APP_ID = window.DRAWIO_GOOGLE_APP_ID || '184079235871'
  window.DRAWIO_GOOGLE_CLIENT_ID = window.DRAWIO_GOOGLE_CLIENT_ID || '184079235871-pjf5nn0lff27lk8qf0770gmffiv9gt61.apps.googleusercontent.com'
}

// Disables Trello client by default
if (urlParams.mode == 'trello')
  urlParams.tr = '1'

// Uses embed mode on embed domain
if (window.location.hostname == 'embed.diagrams.net')
  urlParams.embed = '1'

// Fallback for cases where the hash property is not available
if ((window.location.hash == null || window.location.hash.length <= 1)
	&& urlParams.open != null)
  window.location.hash = urlParams.open