# frozen_string_literal: true

# Project is the documentation about an object built by a fab-user
# It can describe the steps taken by the fab-user to build his object, provide photos, description, attached CAO files, etc.
class Project < ApplicationRecord
  include AASM
  include NotifyWith::NotificationAttachedObject
  include OpenlabSync
  include PgSearch::Model

  # kaminari
  # -- dependency in app/assets/javascripts/controllers/projects.js.erb
  paginates_per 16

  # friendlyId
  extend FriendlyId
  friendly_id :name, use: :slugged

  has_one :project_image, as: :viewable, dependent: :destroy
  accepts_nested_attributes_for :project_image, allow_destroy: true
  has_many :project_caos, as: :viewable, dependent: :destroy
  accepts_nested_attributes_for :project_caos, allow_destroy: true, reject_if: :all_blank

  has_and_belongs_to_many :machines, join_table: 'projects_machines'
  has_and_belongs_to_many :spaces, join_table: 'projects_spaces'
  has_and_belongs_to_many :components, join_table: 'projects_components'
  has_and_belongs_to_many :themes, join_table: 'projects_themes'

  has_many :project_users, dependent: :destroy
  has_many :users, through: :project_users

  belongs_to :author, foreign_key: :author_statistic_profile_id, class_name: 'StatisticProfile'
  belongs_to :licence, foreign_key: :licence_id

  has_many :project_steps, dependent: :destroy
  accepts_nested_attributes_for :project_steps, allow_destroy: true

  # validations
  validates :author, :name, presence: true

  after_save :after_save_and_publish

  aasm column: 'state' do
    state :draft, initial: true
    state :published

    event :publish, after: :notify_admin_when_project_published do
      transitions from: :draft, to: :published
    end
  end

  # scopes
  scope :published, -> { where("state = 'published'") }
  scope :drafts, ->(author_profile) { where("state = 'draft' AND author_statistic_profile_id = ?", author_profile) }
  pg_search_scope :search,
                  against: {
                    name: 'A',
                    tags: 'B',
                    description: 'C'
                  },
                  associated_against: {
                    project_steps: {
                      title: 'D',
                      description: 'D'
                    }
                  },
                  using: {
                    tsearch: { dictionary: Rails.application.secrets.postgresql_language_analyzer },
                    trigram: {},
                    dmetaphone: {}
                  },
                  ignoring: :accents

  private

  def notify_admin_when_project_published
    NotificationCenter.call type: 'notify_admin_when_project_published',
                            receiver: User.admins_and_managers,
                            attached_object: self
  end

  def after_save_and_publish
    return unless saved_change_to_state? && published?

    update_columns(published_at: DateTime.current)
    notify_admin_when_project_published
  end
end