class GuidancesController < ApplicationController
  after_action :verify_authorized
  respond_to :html

  ##
  # GET /guidances
  def admin_index
    authorize Guidance
    @guidances = policy_scope(Guidance)
    @guidance_groups = GuidanceGroup.where(org_id: current_user.org_id)
  end

  ##
  # GET /guidances/1
  def admin_show
    @guidance = Guidance.includes(:guidance_group, :question, :themes).find(params[:id])
    authorize @guidance
  end

  def admin_new
    @guidance = Guidance.new
    authorize @guidance

		#@templates = Template.funders_and_own_templates(current_user.org_id)
    # Replacing weird accessor on Template
    @templates = (Org.funders.collect{|o| o.templates } + current_user.org.templates).flatten

		@phases = nil
		@templates.includes(:phases).each do |template|
			if @phases.nil? then
				@phases = template.phases.all.order('number')
			else
				@phases = @phases + template.phases.all.order('number')
			end
		end
		@sections = nil
		@phases.each do |phase|
			if @sections.nil? then
				@sections = phase.sections.all.order('number')
			else
				@sections = @sections + phase.sections.all.order('number')
			end
		end
		@questions = nil
		@sections.each do |section|
			if @questions.nil? then
				@questions = section.questions.all.order('number')
			else
				@questions = @questions + section.questions.all.order('number')
			end
		end
    @themes = Theme.all.order('title')
    @guidance_groups = GuidanceGroup.where(org_id: current_user.org_id).order('name ASC')
	end

	#setup variables for use in the dynamic updating
	def update_phases
    authorize Guidance
    # updates phases, versions, sections and questions based on template selected
    dmptemplate = Template.find(params[:dmptemplate_id])
    # map to title and id for use in our options_for_select
    @phases = dmptemplate.phases.map{|a| [a.title, a.id]}.insert(0, _('Select a phase'))
    @versions = dmptemplate.versions.map{|s| [s.title, s.id]}.insert(0, _('Select a version'))
    @sections = dmptemplate.sections.map{|s| [s.title, s.id]}.insert(0, _('Select a section'))
    @questions = dmptemplate.questions.map{|s| [s.text, s.id]}.insert(0, _('Select a question'))
  end

 def update_versions
    authorize Guidance
    # updates versions, sections and questions based on phase selected
    phase = Phase.find(params[:phase_id])
    # map to name and id for use in our options_for_select
    @versions = phase.versions.map{|s| [s.title, s.id]}.insert(0, _('Select a version'))
    @sections = phase.sections.map{|s| [s.title, s.id]}.insert(0, _('Select a section'))
    @questions = phase.questions.map{|s| [s.text, s.id]}.insert(0, _('Select a question'))
  end

  def update_sections
    authorize Guidance
    # updates sections and questions based on version selected
    version = Version.find(params[:version_id])
    # map to name and id for use in our options_for_select
    @sections = version.sections.map{|s| [s.title, s.id]}.insert(0, _('Select a section'))
    @questions = version.questions.map{|s| [s.text, s.id]}.insert(0, _('Select a question'))
  end

  def update_questions
    authorize Guidance
    # updates songs based on artist selected
    section = Section.find(params[:section_id])
    @questions = section.questions.map{|s| [s.text, s.id]}.insert(0, _('Select a question'))
  end

  ##
  # GET /guidances/1/edit
  def admin_edit
    @guidance = Guidance.includes(:themes, :guidance_group).find(params[:id])
    authorize @guidance
    @guidance_groups = GuidanceGroup.where(org_id: current_user.org_id).order('name ASC')
    @themes = Theme.all.order('title')
  end

  ##
  # POST /guidances
  def admin_create
    @guidance = Guidance.new(params[:guidance])
    authorize @guidance
    @guidance.text = params["guidance-text"]
    @guidance.question_id = params["question_id"]
    if @guidance.published == true then
      @gg = GuidanceGroup.find(@guidance.guidance_group_ids).first
      if @gg.published == false || @gg.published.nil? then
        @gg.published = true
        @gg.save
      end
    end

    if @guidance.save
      redirect_to admin_show_guidance_path(@guidance), notice: _('Guidance was successfully created.')
    else
      render action: "new"
    end
  end

  ##
  # PUT /guidances/1
  def admin_update
 		@guidance = Guidance.find(params[:id])
    authorize @guidance
		@guidance.text = params["guidance-text"]
		@guidance.question_id = params["question_id"]

    if @guidance.update_attributes(params[:guidance])
      redirect_to admin_show_guidance_path(params[:guidance]), notice: _('Guidance was successfully updated.')
    else
      render action: "edit"
    end
  end

  ##
  # DELETE /guidances/1
  def admin_destroy
   	@guidance = Guidance.find(params[:id])
    authorize @guidance
    @guidance.destroy

    redirect_to admin_index_guidance_path
	end

end