class AgentStep < ActiveRecord::Base
  belongs_to :mission_agent
  has_many :step_validations, :dependent => :destroy 
  has_many :step_submissions
  
  accepts_nested_attributes_for :step_validations, allow_destroy:true
  
  acts_as_list scope: :mission_agent
  
  def create_submission(step_submission, contents)
    submission = StepSubmission.new(step_submission)
    submission.agent_step = self
    validation_number = 0
    self.step_validations.each do |validation|
      if validation.validation_type == 'ValidationText'
        submission.submission_contents << SubmissionContent.new
        submission_text = contents[validation_number][:submission_text]
        submission.submission_contents.last.build_submission('SubmissionText', submission_text)
      end
    end
    validation_number = validation_number + 1
    return submission
  end
  
  def is_completed
    self.step_submissions.each do |s|
      if s.validated == true
        return true
      end
    end
    return false
  end
  
  def is_validating
    if self.step_submissions.count > 0 && self.step_submissions.last.validated == nil
      return true
    else
      return false
    end
  end
  
  def icons
    icons = ''
    if self.step_validations.count > 0
      self.step_validations.each do |validation|
        case validation.validation_type
        when 'ValidationText'
          icons = icons + '<i class="fa fa-comment"></i>'
        when 'ValidationImage'
          icons = icons + '<i class="fa fa-picture-o"></i>'
        else
          icons = icons + '<i class="fa fa-coffee"></i>'
        end
      end
    else
      icons = icons + '<i class="fa fa-coffee"></i>'
    end
    return icons
  end
  
end