# frozen_string_literal: true

module TriggerableHooks
  extend ActiveSupport::Concern

  class_methods do
    attr_reader :triggers

    def hooks_for(trigger)
      callable_scopes = triggers.keys + [:all]
      return none unless callable_scopes.include?(trigger)

      executable.public_send(trigger) # rubocop:disable GitlabSecurity/PublicSend
    end

    def select_active(hooks_scope, data)
      executable.select do |hook|
        ActiveHookFilter.new(hook).matches?(hooks_scope, data)
      end
    end

    private

    def available_triggers
      {
        confidential_issue_hooks: :confidential_issues_events,
        confidential_note_hooks: :confidential_note_events,
        deployment_hooks: :deployment_events,
        emoji_hooks: :emoji_events,
        feature_flag_hooks: :feature_flag_events,
        issue_hooks: :issues_events,
        job_hooks: :job_events,
        member_hooks: :member_events,
        merge_request_hooks: :merge_requests_events,
        milestone_hooks: :milestone_events,
        note_hooks: :note_events,
        pipeline_hooks: :pipeline_events,
        project_hooks: :project_events,
        push_hooks: :push_events,
        release_hooks: :releases_events,
        repository_update_hooks: :repository_update_events,
        resource_access_token_hooks: :resource_access_token_events,
        subgroup_hooks: :subgroup_events,
        tag_push_hooks: :tag_push_events,
        wiki_page_hooks: :wiki_page_events,
        vulnerability_hooks: :vulnerability_events
      }
    end

    def triggerable_hooks(hooks)
      triggers = available_triggers.slice(*hooks)
      @triggers = triggers

      triggers.each do |trigger, event|
        scope trigger, -> { where(event => true) }
      end
    end
  end
end

TriggerableHooks::ClassMethods.prepend_mod_with('TriggerableHooks::ClassMethods')
