zammad/app/assets/javascripts/app/controllers/_channel/microsoft365.coffee

class App.ChannelMicrosoft365 extends App.ControllerTabs
  @requiredPermission: 'admin.channel_microsoft365'
  header: __('Microsoft 365 IMAP Email')
  constructor: ->
    super

    @title __('Microsoft 365 IMAP Email'), true

    @tabs = [
      {
        name:       __('Accounts'),
        target:     'c-account',
        controller: ChannelAccountOverview,
      },
      {
        name:       __('Filter'),
        target:     'c-filter',
        controller: App.ChannelEmailFilter,
      },
      {
        name:       __('Signatures'),
        target:     'c-signature',
        controller: App.ChannelEmailSignature,
      },
      {
        name:       __('Settings'),
        target:     'c-setting',
        controller: App.SettingsArea,
        params:     { area: 'Email::Base' },
      },
    ]

    @render()

class ChannelAccountOverview extends App.ControllerSubContent
  @requiredPermission: 'admin.channel_microsoft365'
  events:
    'click .js-new':                'new'
    'click .js-admin-consent':      'adminConsent'
    'click .js-delete':             'delete'
    'click .js-reauthenticate':     'reauthenticate'
    'click .js-configApp':          'configApp'
    'click .js-disable':            'disable'
    'click .js-enable':             'enable'
    'click .js-channelGroupChange': 'groupChange'
    'click .js-editInbound':        'editInbound'
    'click .js-rollbackMigration':  'rollbackMigration'
    'click .js-emailAddressNew':    'emailAddressNew'
    'click .js-emailAddressEdit':   'emailAddressEdit'
    'click .js-emailAddressDelete': 'emailAddressDelete',

  constructor: ->
    super

    @interval(@load, 30000)
    @load()

  load: (reset_channel_id = false) =>
    if reset_channel_id
      @channel_id = undefined
      @navigate '#channels/microsoft365'

    @startLoading()
    @ajax(
      id:   'microsoft365_index'
      type: 'GET'
      url:  "#{@apiPath}/channels_microsoft365"
      processData: true
      success: (data, status, xhr) =>
        @stopLoading()
        App.Collection.loadAssets(data.assets)
        @callbackUrl = data.callback_url
        @render(data)
    )

  render: (data) =>

    # if no microsoft365 app is registered, show intro
    external_credential = App.ExternalCredential.findByAttribute('name', 'microsoft365')
    if !external_credential
      @html App.view('microsoft365/index')()
      if @channel_id
        @configApp()
      return

    channels = []
    for channel_id in data.channel_ids
      channel = App.Channel.find(channel_id)
      if channel.group_id
        channel.group = App.Group.find(channel.group_id)
      else
        channel.group = '-'

      email_addresses = App.EmailAddress.search(filter: { channel_id: channel.id })
      channel.email_addresses = email_addresses

      channels.push channel

    # on a channel migration we need to auto redirect
    # the user to the "Add Account" functionality after
    # the filled up the external credentials
    if @channel_id
      item = App.Channel.find(@channel_id)
      if item && item.area != 'Microsoft365::Account'
        @new()
        return

    # get all unlinked email addresses
    not_used_email_addresses = []
    for email_address_id in data.not_used_email_address_ids
      not_used_email_addresses.push App.EmailAddress.find(email_address_id)

    @html App.view('microsoft365/list')(
      channels: channels
      external_credential: external_credential
      not_used_email_addresses: not_used_email_addresses
    )

    # on a channel creation we will auto open the edit
    # dialog after the redirect back to zammad to optional
    # change the inbound configuration, but not for
    # migrated channel because we guess that the inbound configuration
    # is already correct for them.
    if @channel_id
      item = App.Channel.find(@channel_id)
      if item && item.area == 'Microsoft365::Account' && item.options && item.options.backup_imap_classic is undefined && not @error_code
        @editInbound(undefined, @channel_id, true, true)
        @channel_id = undefined

    if @error_code is 'AADSTS65004'
      @error_code = undefined
      new App.AdminConsentInfo(container: @container, type: 'microsoft365')

    if @error_code is 'user_mismatch'
      @error_code = undefined
      new App.UserMismatchInfo(container: @container, type: 'microsoft365', item: item)

    if @error_code is 'duplicate_email_address'
      @error_code = undefined
      new App.DuplicateEmailAddressInfo(container: @container, type: 'microsoft365', emailAddress: if @param then decodeURIComponent(@param))

  show: (params) =>
    for key, value of params
      if key isnt 'el' && key isnt 'shown' && key isnt 'match'
        @[key] = value

  configApp: =>
    new AppConfig(
      container: @el.parents('.content')
      callbackUrl: @callbackUrl
      load: @load
    )

  new: (e) ->
    window.location.href = "#{@apiPath}/external_credentials/microsoft365/link_account"

  adminConsent: (e) ->
    window.location.href = "#{@apiPath}/external_credentials/microsoft365/link_account?prompt=consent"

  delete: (e) =>
    e.preventDefault()
    id   = $(e.target).closest('.action').data('id')
    new App.ControllerConfirm(
      message:     __('Are you sure?')
      buttonClass: 'btn--danger'
      callback: =>
        @ajax(
          id:   'microsoft365_delete'
          type: 'DELETE'
          url:  "#{@apiPath}/channels_microsoft365"
          data: JSON.stringify(id: id)
          processData: true
          success: =>
            @load()
        )
      container: @el.closest('.content')
    )

  reauthenticate: (e) =>
    e.preventDefault()
    id                   = $(e.target).closest('.action').data('id')
    window.location.href = "#{@apiPath}/external_credentials/microsoft365/link_account?channel_id=#{id}"

  disable: (e) =>
    e.preventDefault()
    id   = $(e.target).closest('.action').data('id')
    @ajax(
      id:   'microsoft365_disable'
      type: 'POST'
      url:  "#{@apiPath}/channels_microsoft365_disable"
      data: JSON.stringify(id: id)
      processData: true
      success: =>
        @load()
    )

  enable: (e) =>
    e.preventDefault()
    id   = $(e.target).closest('.action').data('id')
    @ajax(
      id:   'microsoft365_enable'
      type: 'POST'
      url:  "#{@apiPath}/channels_microsoft365_enable"
      data: JSON.stringify(id: id)
      processData: true
      success: =>
        @load()
    )

  editInbound: (e, channel_id, set_active, redirect = false) =>
    if !channel_id
      e.preventDefault()
      channel_id = $(e.target).closest('.action').data('id')
    item = App.Channel.find(channel_id)
    new ChannelInboundEdit(
      container: @el.closest('.content')
      item: item
      callback: @load
      set_active: set_active
      redirect: redirect
    )

  rollbackMigration: (e) =>
    e.preventDefault()
    id   = $(e.target).closest('.action').data('id')
    @ajax(
      id:   'microsoft365_rollback_migration'
      type: 'POST'
      url:  "#{@apiPath}/channels_microsoft365_rollback_migration"
      data: JSON.stringify(id: id)
      processData: true
      success: =>
        @load()
        @notify
          type: 'success'
          msg:  __('Rollback of channel migration succeeded!')
      error: (data) =>
        @notify
          type: 'error'
          msg:  __('Failed to roll back the migration of the channel!')
    )

  groupChange: (e) =>
    e.preventDefault()
    id   = $(e.target).closest('.action').data('id')
    item = App.Channel.find(id)
    new ChannelGroupEdit(
      container: @el.closest('.content')
      item: item
      callback: @load
    )

  emailAddressNew: (e) =>
    e.preventDefault()
    channel_id = $(e.target).closest('.action').data('id')
    new App.ControllerGenericNew(
      pageData:
        object: __('Email Address')
      genericObject: 'EmailAddress'
      container: @el.closest('.content')
      item:
        channel_id: channel_id
      callback: @load
    )

  emailAddressEdit: (e) =>
    e.preventDefault()
    id = $(e.target).closest('li').data('id')
    new App.ControllerGenericEdit(
      pageData:
        object: __('Email Address')
      genericObject: 'EmailAddress'
      container: @el.closest('.content')
      id: id
      callback: @load
    )

  emailAddressDelete: (e) =>
    e.preventDefault()
    id = $(e.target).closest('li').data('id')
    item = App.EmailAddress.find(id)
    new App.ControllerGenericDestroyConfirm(
      item: item
      container: @el.closest('.content')
      callback: @load
    )

class ChannelInboundEdit extends App.ControllerModal
  buttonClose: true
  buttonCancel: true
  buttonSubmit: true
  head: __('Channel')

  content: =>
    configureAttributesBase = [
      { name: 'options::folder',          display: __('Folder'),   tag: 'input',  type: 'text', limit: 120, null: true, autocapitalize: false },
      { name: 'options::keep_on_server',  display: __('Keep messages on server'), tag: 'boolean', null: true, options: { true: 'yes', false: 'no' }, translate: true, default: false },
    ]
    @form = new App.ControllerForm(
      model:
        configure_attributes: configureAttributesBase
        className: ''
      params: @item.options.inbound
    )
    @form.form

  onSubmit: (e) =>
    @startLoading()

    # get params
    params = @formParam(e.target)

    # validate form
    errors = @form.validate(params)

    # show errors in form
    if errors
      @log 'error', errors
      @formValidate(form: e.target, errors: errors)
      return false

    # disable form
    @formDisable(e)

    # probe
    @ajax(
      id:   'channel_email_inbound'
      type: 'POST'
      url:  "#{@apiPath}/channels_microsoft365_inbound/#{@item.id}"
      data: JSON.stringify(params)
      processData: true
      success: (data, status, xhr) =>
        if data.content_messages or not @set_active
          new App.ChannelInboundEmailArchive(
            container: @el.closest('.content')
            item: @item
            content_messages: data.content_messages
            inboundParams: params
            callback: @verify
          )
          @close()
          return

        @verify(params)

      error: (xhr) =>
        data = JSON.parse(xhr.responseText)
        @stopLoading()
        @formEnable(e)
        @el.find('.alert--danger').removeClass('hide').text(data.error_human || data.error || __('The changes could not be saved.'))
    )

  verify: (params = {}) =>
    @startLoading()

    if @set_active
      params['active'] = true

    # update
    @ajax(
      id:   'channel_email_verify'
      type: 'POST'
      url:  "#{@apiPath}/channels_microsoft365_verify/#{@item.id}"
      data: JSON.stringify(params)
      processData: true
      success: (data, status, xhr) =>
        @callback(true)
        @close()
      error: (xhr) =>
        data = JSON.parse(xhr.responseText)
        @stopLoading()
        @el.find('.alert--danger').removeClass('hide').text(data.error_human || data.error || __('The changes could not be saved.'))
    )

  onCancel: =>
    return if not @redirect

    @navigate '#channels/microsoft365'

class ChannelGroupEdit extends App.ControllerModal
  buttonClose: true
  buttonCancel: true
  buttonSubmit: true
  head: __('Channel')

  content: =>
    configureAttributesBase = [
      { name: 'group_id', display: __('Destination Group'), tag: 'tree_select', null: false, relation: 'Group', nulloption: true, filter: { active: true } },
    ]
    @form = new App.ControllerForm(
      model:
        configure_attributes: configureAttributesBase
        className: ''
      params: @item
    )
    @form.form

  onSubmit: (e) =>

    # get params
    params = @formParam(e.target)

    # validate form
    errors = @form.validate(params)

    # show errors in form
    if errors
      @log 'error', errors
      @formValidate(form: e.target, errors: errors)
      return false

    # disable form
    @formDisable(e)

    # update
    @ajax(
      id:   'channel_email_group'
      type: 'POST'
      url:  "#{@apiPath}/channels_microsoft365_group/#{@item.id}"
      data: JSON.stringify(params)
      processData: true
      success: (data, status, xhr) =>
        @callback()
        @close()
      error: (xhr) =>
        data = JSON.parse(xhr.responseText)
        @formEnable(e)
        @el.find('.alert--danger').removeClass('hide').text(data.error || __('The changes could not be saved.'))
    )

class AppConfig extends App.ControllerModal
  head: __('Connect Microsoft 365 App')
  shown: true
  button: 'Connect'
  buttonCancel: true
  small: true

  content: ->
    @external_credential = App.ExternalCredential.findByAttribute('name', 'microsoft365')
    content = $(App.view('microsoft365/app_config')(
      external_credential: @external_credential
      callbackUrl: @callbackUrl
    ))
    content.find('.js-select').on('click', (e) =>
      @selectAll(e)
    )
    content

  onClosed: =>
    return if !@isChanged
    @isChanged = false
    @load()

  onSubmit: (e) =>
    @formDisable(e)

    # verify app credentials
    @ajax(
      id:   'microsoft365_app_verify'
      type: 'POST'
      url:  "#{@apiPath}/external_credentials/microsoft365/app_verify"
      data: JSON.stringify(@formParams())
      processData: true
      success: (data, status, xhr) =>
        if data.attributes
          if !@external_credential
            @external_credential = new App.ExternalCredential
          @external_credential.load(name: 'microsoft365', credentials: data.attributes)
          @external_credential.save(
            done: =>
              @isChanged = true
              @close()
            fail: =>
              @el.find('.alert--danger').removeClass('hide').text(__('The entry could not be created.'))
          )
          return
        @formEnable(e)
        @el.find('.alert--danger').removeClass('hide').text(data.error || __('App could not be verified.'))
    )

class App.AdminConsentInfo extends App.ControllerModal
  buttonClose: true
  small: true
  buttonSubmit: __('Close')
  head: __('Admin Consent')

  content: ->
    App.view('microsoft365/admin_consent')()

  onSubmit: =>
    @close()

  onClosed: =>
    return if not @type

    @navigate "#channels/#{@type}"

class App.UserMismatchInfo extends App.ControllerModal
  buttonClose: true
  small: true
  buttonSubmit: __('Close')
  head: __('User Mismatch')

  content: ->
    App.view('microsoft365/user_mismatch')(item: @item)

  onSubmit: =>
    @close()

  onClosed: =>
    return if not @type

    @navigate "#channels/#{@type}"

class App.DuplicateEmailAddressInfo extends App.ControllerModal
  buttonClose: true
  small: true
  buttonSubmit: __('Close')
  head: __('Duplicate Email Address')

  content: ->
    App.view('microsoft365/duplicate_email_address')(emailAddress: @emailAddress)

  onSubmit: =>
    @close()

  onClosed: =>
    return if not @type

    @navigate "#channels/#{@type}"

App.Config.set('microsoft365', { prio: 5000, name: __('Microsoft 365 IMAP Email'), parent: '#channels', target: '#channels/microsoft365', controller: App.ChannelMicrosoft365, permission: ['admin.channel_microsoft365'] }, 'NavBarAdmin')