YaleSTC/shifts

class TemplateTimeSlotsController < ApplicationController
    layout 'requested_shifts'

  def index
        @week_template = Template.find(params[:template_id])
    @template_time_slots = @week_template.template_time_slots
        @template_time_slot = TemplateTimeSlot.new
        @department_config = @week_template.department.department_config
        @start = Time.local(2000,"jan", 1, 0, 0, 0) + @department_config.schedule_start * 60
        @end = Time.local(2000,"jan", 1, 0, 0, 0) + @department_config.schedule_end * 60
    respond_to do |format|
      format.html
      format.xml  { render xml: @template_time_slots }
    end
  end

  def show
    @template_time_slot = TemplateTimeSlot.find(params[:id])
        @week_template = Template.find(params[:template_id])
    respond_to do |format|
      format.html
    end
  end

  def new
    @template_time_slot = TemplateTimeSlot.new
        @week_template = Template.find(params[:template_id])
    respond_to do |format|
      format.html
    end
  end

  def edit
    @template_time_slot = TemplateTimeSlot.find(params[:id])
        @week_template = Template.find(params[:template_id])
  end

  def create
        parse_just_time(params[:template_time_slot])

        @week_template = Template.find(params[:template_id])
        @template_time_slots = @week_template.template_time_slots

    TemplateTimeSlot.transaction do
      params[:template_time_slot][:day].each do |day|
        if day[1] == "1"
          params[:for_locations].each do |location|
            @template_time_slot = TemplateTimeSlot.new(params[:template_time_slot])
            @template_time_slot.day = day[0].to_i
            @template_time_slot.location = Location.find(location)
            @template_time_slot.template = @week_template
            @template_time_slot.save
          end
        end
      end
    end
      respond_to do |format|
            flash[:notice] = 'Time slot successfully created.'
            format.html { redirect_to(template_template_time_slots_path(@week_template)) }
            format.xml  { render xml: @template_time_slot, status: :created, location: @template_time_slot }
            format.js
        end
  rescue Exception
    respond_to do |format|
      format.html { redirect_to(template_template_time_slots_path(@week_template)) }
      format.js
    end
  end

  def update
        parse_just_time(params[:template_time_slot])
    @template_time_slot = TemplateTimeSlot.find(params[:id])
        @week_template = Template.find(params[:template_id])
    respond_to do |format|
      if @template_time_slot.update_attributes(params[:template_time_slot])
        flash[:notice] = "Timeslot for #{@week_template.name} successfully updated."
        format.html { redirect_to(:back) }
      else
        format.html { render action: "edit" }
      end
    end
  end

  def destroy
    @template_time_slot = TemplateTimeSlot.find(params[:id])
    @week_template = @template_time_slot.template
    @template_time_slot.destroy

    respond_to do |format|
      format.html { redirect_to(template_template_time_slots_path(@week_template)) }
      format.xml  { head :ok }
    end
  end

private
  def parse_just_time(form_output)
    titles = ["start_time", "end_time"]
    titles.each do |field_name|
      if !form_output["#{field_name}(5i)"].blank? && form_output["#{field_name}(4i)"].blank?
        form_output["#{field_name}"] = Time.local(2000,"jan", 1, form_output["#{field_name}(5i)"].split(":").first, form_output["#{field_name}(5i)"].split(":")[1], form_output["#{field_name}(5i)"].split(":").last)
      end
      form_output.delete("#{field_name}(5i)")
    end
  end
end