# frozen_string_literal: true

module ServicesHelper
  def service_event_description(event)
    case event
    when "push", "push_events"
      s_("ProjectService|Event will be triggered by a push to the repository")
    when "tag_push", "tag_push_events"
      s_("ProjectService|Event will be triggered when a new tag is pushed to the repository")
    when "note", "note_events"
      s_("ProjectService|Event will be triggered when someone adds a comment")
    when "confidential_note", "confidential_note_events"
      s_("ProjectService|Event will be triggered when someone adds a comment on a confidential issue")
    when "issue", "issue_events"
      s_("ProjectService|Event will be triggered when an issue is created/updated/closed")
    when "confidential_issue", "confidential_issue_events"
      s_("ProjectService|Event will be triggered when a confidential issue is created/updated/closed")
    when "merge_request", "merge_request_events"
      s_("ProjectService|Event will be triggered when a merge request is created/updated/merged")
    when "pipeline", "pipeline_events"
      s_("ProjectService|Event will be triggered when a pipeline status changes")
    when "wiki_page", "wiki_page_events"
      s_("ProjectService|Event will be triggered when a wiki page is created/updated")
    when "commit", "commit_events"
      s_("ProjectService|Event will be triggered when a commit is created/updated")
    when "deployment"
      s_("ProjectService|Event will be triggered when a deployment starts or finishes")
    when "alert"
      s_("ProjectService|Event will be triggered when a new, unique alert is recorded")
    end
  end

  def service_event_field_name(event)
    event = event.pluralize if %w[merge_request issue confidential_issue].include?(event)
    "#{event}_events"
  end

  def service_save_button(disabled: false)
    button_tag(class: 'btn btn-success', type: 'submit', disabled: disabled, data: { qa_selector: 'save_changes_button' }) do
      icon('spinner spin', class: 'hidden js-btn-spinner') +
        content_tag(:span, 'Save changes', class: 'js-btn-label')
    end
  end

  def scoped_integrations_path
    if @project.present?
      project_settings_integrations_path(@project)
    elsif @group.present?
      group_settings_integrations_path(@group)
    else
      integrations_admin_application_settings_path
    end
  end

  def scoped_integration_path(integration)
    if @project.present?
      project_service_path(@project, integration)
    elsif @group.present?
      group_settings_integration_path(@group, integration)
    else
      admin_application_settings_integration_path(integration)
    end
  end

  def scoped_edit_integration_path(integration)
    if @project.present?
      edit_project_service_path(@project, integration)
    elsif @group.present?
      edit_group_settings_integration_path(@group, integration)
    else
      edit_admin_application_settings_integration_path(integration)
    end
  end

  def scoped_test_integration_path(integration)
    if @project.present?
      test_project_service_path(@project, integration)
    elsif @group.present?
      test_group_settings_integration_path(@group, integration)
    else
      test_admin_application_settings_integration_path(integration)
    end
  end

  def integration_form_data(integration)
    {
      id: integration.id,
      show_active: integration.show_active_box?.to_s,
      activated: (integration.active || integration.new_record?).to_s,
      type: integration.to_param,
      merge_request_events: integration.merge_requests_events.to_s,
      commit_events: integration.commit_events.to_s,
      enable_comments: integration.comment_on_event_enabled.to_s,
      comment_detail: integration.comment_detail,
      learn_more_path: integrations_help_page_path,
      trigger_events: trigger_events_for_service(integration),
      fields: fields_for_service(integration),
      inherit_from_id: integration.inherit_from_id,
      integration_level: integration_level(integration),
      editable: integration.editable?.to_s,
      cancel_path: scoped_integrations_path,
      can_test: integration.can_test?.to_s,
      test_path: scoped_test_integration_path(integration)
    }
  end

  def trigger_events_for_service(integration)
    ServiceEventSerializer.new(service: integration).represent(integration.configurable_events).to_json
  end

  def fields_for_service(integration)
    ServiceFieldSerializer.new(service: integration).represent(integration.global_fields).to_json
  end

  def integrations_help_page_path
    help_page_path('user/admin_area/settings/project_integration_management')
  end

  def project_jira_issues_integration?
    false
  end

  def group_level_integrations?
    @group.present? && Feature.enabled?(:group_level_integrations, @group)
  end

  def instance_level_integrations?
    !Gitlab.com?
  end

  extend self

  private

  def integration_level(integration)
    if integration.instance
      'instance'
    elsif integration.group_id
      'group'
    else
      'project'
    end
  end
end

ServicesHelper.prepend_if_ee('EE::ServicesHelper')

# The methods in `EE::ServicesHelper` should be available as both instance and
# class methods.
ServicesHelper.extend_if_ee('EE::ServicesHelper')
