arifeuer/cs169ocf

class FormsController < ApplicationController
  before_filter :authenticate_user!
  # before_filter do 
  #   redirect_to new_user_registration_path unless current_user
  # end
  before_action :set_form, only: [:show, :edit, :update, :destroy]
    
  # GET /forms
  # GET /forms.json
  def index
    @forms = Form.all
    @trainings = Trainings.all
  end

  # GET /forms/1
  # GET /forms/1.json
  def show
  end

  # GET /forms/new
  def new
    @type = params[:type]
    @sheet = params[:sheet]
    #default new view
  end

  # GET /forms/new_stc_forms_path
  def generate_forms
    @type = params[:type]
    @training = params[:training]
    if @type == "STC"
      @partial_type = "stc_partial"
    elsif @type == "NASW"
      @partial_type = "nasw_partial"
    elsif @type == "CE"
      @partial_type = "ce_partial"
    else
      @partial_type = "stc_partial"
    end
    # @type = "STC"
  end

  # GET /forms/1/edit
  def edit
  end

  # POST /forms
  # POST /forms.json
  def create
    @form = Form.create!(form_params)

 
    form_replace
    
    #flash[:notice] = "#{@form.type} was successfully created."
    #redirect_to forms_path
  end

  # PATCH/PUT /forms/1
  # PATCH/PUT /forms/1.json
  def update
    # respond_to do |format|
    #   if @form.update(form_params)
    #     format.html { redirect_to @form, notice: 'Form was successfully updated.' }
    #     format.json { render :show, status: :ok, location: @form }
    #   else
    #     format.html { render :edit }
    #     format.json { render json: @form.errors, status: :unprocessable_entity }
    #   end
    # end
  end

  # DELETE /forms/1
  # DELETE /forms/1.json
  def destroy
    # @form.destroy
    # respond_to do |format|
    #   format.html { redirect_to forms_url, notice: 'Form was successfully destroyed.' }
    #   format.json { head :no_content }
    # end
  end
  
  def form_replace
    #Using docx_replace gem
    #https://github.com/adamalbrecht/docx_replace
    
    doc = DocxReplace::Doc.new("#{Rails.root}/lib/form_templates/STC_Sign_In_Template_Public.docx", "#{Rails.root}/tmp")

    # Replace some variables. $var$ convention is used here, but not required.
    doc.replace("FIELD_REP", @form.stc_field_representative)
    doc.replace("CERT_NUMBER", @form.certification_number)
    doc.replace("START_DATE", @form.start_date)
    doc.replace("END_DATE", @form.end_date)
    doc.replace("LOCATION_TO_EDIT", @form.location)
    doc.replace("CERTIFIED_DATE", @form.certified_date)
    doc.replace("TITLE_COURSE", @form.course_title)
    doc.replace("TOTAL_PART", @form.total_participants)

    # Write the document back to a temporary file
    tmp_file = Tempfile.new('word_template', "#{Rails.root}/tmp")
    doc.commit(tmp_file.path)

    # Respond to the request by sending the temp file

    #flash[:notice] = "File Downloaded"
    
    #redirect_to new_form_path
    send_file tmp_file.path, filename: "STC_Sign_In_Sheet.docx", disposition: 'attachment'
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_form
      @form = Form.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def form_params
      params.require(:form).permit(:stc_field_representative, :certification_number, :start_date, :end_date, :location, :certified_date, :course_title, :total_participants)
    end
end