# frozen_string_literal: true

class Tramway::Event::Events::Show::EventDecorator < ::Tramway::Core::ApplicationDecorator
  class << self
    def collections
      [:all]
    end
  end

  delegate_attributes :title, :description, :participant_form_fields, :sections, :partakings, :request_collecting_state

  if defined?(::Tramway::Partner)
    ::Tramway::Partner::Partnership.partnership_type.values.each do |partnership_type|
      decorate_association partnership_type.to_s.pluralize
    end
  end

  def background
    object.photo
  end

  def duration
    return unless object.begin_date.present? || object.end_date.present?

    if object.begin_date.to_date == object.end_date.to_date
      I18n.l(object.begin_date, format: '%d %B %Y').to_s
    elsif object.begin_date.month == object.end_date.month
      "#{I18n.t('date.from')} #{I18n.l(object.begin_date, format: '%d')} #{I18n.t('date.to')} #{I18n.l(object.end_date, format: '%d %B %Y')}"
    else
      "#{I18n.t('date.from')} #{I18n.l(object.begin_date, format: '%d %B %Y')} #{I18n.t('date.to')} #{I18n.l(object.end_date, format: '%d %B %Y')}"
    end
  end

  def partners
    if defined?(::Tramway::Partner)
      @partners ||= ::Tramway::Partner::Partnership.partnership_type.values.reduce({}) do |hash, partnership_type|
        hash.merge! partnership_type => (object.send(partnership_type.to_s.pluralize).active.map do |partner|
          Tramway::Partner::OrganizationFeatureDecorator.decorate partner
        end)
      end
    end
  end

  alias tagline duration

  def responsible_person
    {
      title: Tramway::User::UserDecorator.decorate(object.creator)&.name,
      phone: (object.creator.phone if object.creator&.phone&.present?),
      email: (object.creator.email if object.creator&.email&.present?),
      social_networks: (object.creator.social_networks.active if object.creator.respond_to?(:social_networks))
    }
  end

  def is_past?
    object.end_date < DateTime.now
  end

  def is_future?
    object.begin_date > DateTime.now
  end

  def is_during?
    object.begin_date < DateTime.now && object.end_date > DateTime.now
  end
end