require 'securerandom'

class Videolisting < ActiveRecord::Base
  belongs_to :campaign
  validates :videocode, presence: true, uniqueness: true
  validates :voiceoverselection, presence: true
  validates :musicselection, presence: true
  after_create :fix_videocode
  after_save :send_notification_after_change
  after_initialize :set_defaults
  before_validation :set_videocode

  def get_video_url
    "http://video2.bettervideo.com/video/pro/MP4640x360/720.#{videocode}.mp4"
  end

  def get_preview_url
    "http://video2.bettervideo.com/video/pro/jpg640x360/720.#{videocode}.jpg"
  end

  def asseturls_array
    self.asseturls.split(',').collect { |url| { asseturl: url.strip } }
  end

  def as_json
    {
        assets: self.asseturls_array,
        clientprovidedscript: self.clientprovidedscript,
        musicselection: self.musicselection,
        notes: self.notes,
        producttypeid: 721,
        toneofvideo: self.toneofvideo,
        videocode: self.videocode,
        voiceoverselection: self.voiceoverselection
    }.as_json
  end

  private
    def set_videocode
      self.videocode ||= SecureRandom.hex
    end

    def fix_videocode
      if self.campaign
        self.videocode = "#{self.campaign.listingcode}-#{self.id}"
        self.save
      end
    end

    def set_defaults
      self.producttypeid =  721
    end

    def send_notification_after_change
      if self.published_changed? && self.published?
      end
      true
    end
end