const graphHelper = require('../../helpers/graph')
const _ = require('lodash')

/* global WIKI */

module.exports = {
  Query: {
    async site() { return {} }
  },
  Mutation: {
    async site() { return {} }
  },
  SiteQuery: {
    async config(obj, args, context, info) {
      return {
        host: WIKI.config.host,
        title: WIKI.config.title,
        company: WIKI.config.company,
        contentLicense: WIKI.config.contentLicense,
        logoUrl: WIKI.config.logoUrl,
        ...WIKI.config.seo,
        ...WIKI.config.features,
        ...WIKI.config.security,
        authAutoLogin: WIKI.config.auth.autoLogin,
        authHideLocal: WIKI.config.auth.hideLocal,
        authLoginBgUrl: WIKI.config.auth.loginBgUrl,
        authJwtAudience: WIKI.config.auth.audience,
        authJwtExpiration: WIKI.config.auth.tokenExpiration,
        authJwtRenewablePeriod: WIKI.config.auth.tokenRenewal,
        uploadMaxFileSize: WIKI.config.uploads.maxFileSize,
        uploadMaxFiles: WIKI.config.uploads.maxFiles
      }
    }
  },
  SiteMutation: {
    async updateConfig(obj, args, context) {
      try {
        if (args.host) {
          let siteHost = _.trim(args.host)
          if (siteHost.endsWith('/')) {
            siteHost = siteHost.slice(0, -1)
          }
          WIKI.config.host = siteHost
        }

        if (args.title) {
          WIKI.config.title = _.trim(args.title)
        }

        if (args.company) {
          WIKI.config.company = _.trim(args.company)
        }

        if (args.contentLicense) {
          WIKI.config.contentLicense = args.contentLicense
        }

        if (args.logoUrl) {
          WIKI.config.logoUrl = _.trim(args.logoUrl)
        }

        WIKI.config.seo = {
          description: _.get(args, 'description', WIKI.config.seo.description),
          robots: _.get(args, 'robots', WIKI.config.seo.robots),
          analyticsService: _.get(args, 'analyticsService', WIKI.config.seo.analyticsService),
          analyticsId: _.get(args, 'analyticsId', WIKI.config.seo.analyticsId)
        }

        WIKI.config.auth = {
          autoLogin: _.get(args, 'authAutoLogin', WIKI.config.auth.autoLogin),
          hideLocal: _.get(args, 'authHideLocal', WIKI.config.auth.hideLocal),
          loginBgUrl: _.get(args, 'authLoginBgUrl', WIKI.config.auth.loginBgUrl),
          audience: _.get(args, 'authJwtAudience', WIKI.config.auth.audience),
          tokenExpiration: _.get(args, 'authJwtExpiration', WIKI.config.auth.tokenExpiration),
          tokenRenewal: _.get(args, 'authJwtRenewablePeriod', WIKI.config.auth.tokenRenewal)
        }

        WIKI.config.features = {
          featurePageRatings: _.get(args, 'featurePageRatings', WIKI.config.features.featurePageRatings),
          featurePageComments: _.get(args, 'featurePageComments', WIKI.config.features.featurePageComments),
          featurePersonalWikis: _.get(args, 'featurePersonalWikis', WIKI.config.features.featurePersonalWikis)
        }

        WIKI.config.security = {
          securityOpenRedirect: _.get(args, 'securityOpenRedirect', WIKI.config.security.securityOpenRedirect),
          securityIframe: _.get(args, 'securityIframe', WIKI.config.security.securityIframe),
          securityReferrerPolicy: _.get(args, 'securityReferrerPolicy', WIKI.config.security.securityReferrerPolicy),
          securityTrustProxy: _.get(args, 'securityTrustProxy', WIKI.config.security.securityTrustProxy),
          securitySRI: _.get(args, 'securitySRI', WIKI.config.security.securitySRI),
          securityHSTS: _.get(args, 'securityHSTS', WIKI.config.security.securityHSTS),
          securityHSTSDuration: _.get(args, 'securityHSTSDuration', WIKI.config.security.securityHSTSDuration),
          securityCSP: _.get(args, 'securityCSP', WIKI.config.security.securityCSP),
          securityCSPDirectives: _.get(args, 'securityCSPDirectives', WIKI.config.security.securityCSPDirectives)
        }

        WIKI.config.uploads = {
          maxFileSize: _.get(args, 'uploadMaxFileSize', WIKI.config.uploads.maxFileSize),
          maxFiles: _.get(args, 'uploadMaxFiles', WIKI.config.uploads.maxFiles)
        }

        await WIKI.configSvc.saveToDb(['host', 'title', 'company', 'contentLicense', 'seo', 'logoUrl', 'auth', 'features', 'security', 'uploads'])

        if (WIKI.config.security.securityTrustProxy) {
          WIKI.app.enable('trust proxy')
        } else {
          WIKI.app.disable('trust proxy')
        }

        return {
          responseResult: graphHelper.generateSuccess('Site configuration updated successfully')
        }
      } catch (err) {
        return graphHelper.generateError(err)
      }
    }
  }
}