# frozen_string_literal: true

module ESM
  class Log < ApplicationRecord
    # =============================================================================
    # INITIALIZE
    # =============================================================================

    # =============================================================================
    # DATA STRUCTURE
    # =============================================================================

    attribute :public_id, :uuid
    attribute :server_id, :integer
    attribute :search_text, :text
    attribute :requestors_user_id, :string
    attribute :expires_at, :datetime
    attribute :created_at, :datetime
    attribute :updated_at, :datetime

    # =============================================================================
    # ASSOCIATIONS
    # =============================================================================

    belongs_to :user, class_name: "User", foreign_key: "requestors_user_id"
    belongs_to :server
    has_many :log_entries, dependent: :destroy

    # =============================================================================
    # VALIDATIONS
    # =============================================================================

    # =============================================================================
    # CALLBACKS
    # =============================================================================

    before_create :generate_uuid
    before_create :set_expiration_date

    # =============================================================================
    # SCOPES
    # =============================================================================

    scope :expired, -> { where("expires_at < ?", Time.current) }
    scope :active, -> { where("expires_at >= ?", Time.current) }

    # =============================================================================
    # CLASS METHODS
    # =============================================================================

    # =============================================================================
    # INSTANCE METHODS
    # =============================================================================

    def link
      @link ||= begin
        community_pid = ESM::Community.joins(:servers)
          .where(servers: {id: server_id})
          .pick(:public_id)

        if ESM.env.production?
          "https://www.esmbot.com/communities/#{community_pid}/logs/#{public_id}"
        else
          "http://localhost:3000/communities/#{community_pid}/logs/#{public_id}"
        end
      end
    end

    private

    def generate_uuid
      self.public_id = SecureRandom.uuid
    end

    def set_expiration_date
      self.expires_at = 1.day.from_now.utc
    end
  end
end