essentials.js

const CastAPI = require('castapi')
const Case = require('./models/case')

const MuteSettings = {
  name: 'Muted',
  color: '#ff0000',
  permissions: ['READ_MESSAGES', 'CONNECT', 'READ_MESSAGE_HISTORY'],
  hoist: false,
  mentionable: false
}

class Essentials extends CastAPI.Plugin {
  constructor (cast, metadata, _path) {
    super(cast, metadata, __dirname)
    this.muteSettings = MuteSettings
    this.mutedUpdate().then(() => {
      this.log('Essentials plugin was enabled.')
    })
  }

  createCase (caseType, issuerID, issueeID, message = null) {
    return new Promise((resolve, reject) => {
      var data = {caseType, issuerID, issueeID}
      if (message) data.message = message
      var newCase = new Case(data)
      newCase.save().then(resolve).catch(reject)
    })
  }

  /**
   *
   * @param {Guild[]} guilds
   */
  mutedUpdate (guilds = this.cast.client.guilds.array()) {
    return new Promise((resolve, reject) => {
      guilds.forEach(guild => {
        var mRole = null
        guild.roles.some(role => {
          if (role.name === MuteSettings.name) return !!(mRole = role)
        })
        if (!mRole) {
          guild.createRole(MuteSettings).then(role => {
            this.updateMutePermissions(guild, role)
          })
        } else this.updateMutePermissions(guild, mRole)
      })
      resolve()
    })
  }

  updateMutePermissions (guild, role) {
    return new Promise((resolve, reject) => {
      guild.channels.forEach(channel => {
        channel.overwritePermissions(role, {
          SEND_MESSAGES: false,
          SPEAK: false
        })
      })
      resolve()
    })
  }
}

module.exports = Essentials