class MailHistory < ActiveRecord::Base
  belongs_to :element, :polymorphic => true
  belongs_to :mail_type
  belongs_to :mail_content
  belongs_to :p_customer
  belongs_to :lang_site
  
  def self.generateMail(slug, to, options = {})
    
    options[:lang_slug] = options[:lang_slug] || "fr"
    options[:mail_options] = options[:mail_options] || {}
    
    @lang_site = LangSite.find_by_slug(options[:lang_slug])
    
    @mail_content = MailContent.find_key(@lang_site, slug)
    
    @mail_type = @mail_content.mail_type
     
    @lang_slug = options[:lang_slug]
    
    @options = options[:mail_options]

    
    
    @email = to
   
    
    
    arguments = options[:mail_options][:arguments] || {}
    
    
    s = @mail_content.subject.to_s
    arguments.each_pair do |key, value|
     s = s.gsub(/\[#{key.to_s}\]/, value.to_s)
       
    end
    @subject = DEFAULT_SUBJECT_EMAIL.to_s+s
    
    r = @mail_content.message
    arguments.each_pair do |key, value|
     r = r.gsub(/\[#{key.to_s}\]/, value.to_s)
       
    end
    
    @content = r
    
    
    
    
    mail_history = MailHistory.create(:lang_site => @lang_site, :email => @email, :element => options[:element], :subject => @subject, :content => @content, :p_customer => options[:p_customer], :mail_content => @mail_content, :mail_type => @mail_type)
    
    
    
      
    return mail_history
 
    
  end
  
  def deliver_mail
    mail = GeneralMails.general(self.lang_site.slug, self.mail_type.slug, self.email , self.subject, self.content)
    
    self.subject_cache = self.subject
    self.content_cache = mail.body.encoded
    
    mail.deliver
    
    self.sended = true
    self.sended_at = Time.now
    
    self.save
    
    
    
    
  end
  
  
end