class CoursesController < ApplicationController
  before_filter :authenticate_user

  def index
    @courses = @active_user.courses
    puts @course.inspect
  end

  def store
    @courses = MasterCourse.all - @active_user.courses.map(&:master_course)
  end

  def show
    @course = Course.find(params[:id]).master_course
  end

  def purchase
    @master_course = MasterCourse.find(params[:id])
    @course = Course.new(:master_course_id => @master_course.id)
    @course.user = @active_user
    if @course.save
      redirect_to courses_path
    else
      redirect_to :back
    end
  end

  def new
#    Rails.logger.ap params
#    @master_course = MasterCourse.find(params[:id])
#    @course = Course.new(:master_course_id => @master_course.id)
#    @course.user = @active_user
#    if @course.save
#      redirect_to courses_path
    @course = Course.find(params[:id]) #
    @course.start                      #
    if @course.save                    #
      redirect_to continue_course_path # Gets the course from the params and starts the course.
    else                               #
      redirect_to :back                #
    end                                #
  end                                  #

  def create
    @course = Course.create(params[:course]).master_course

    if @course.save
      flash[:notice] = "Successfully created course."
      redirect_to @course
    else
      redirect_to course_path
    end
  end

  def edit
    @course = Course.find(params[:id]).master_course
  end

  def update
    @course = Course.find(params[:id]).master_course

    if @course.update_attributes(params[:course])
      flash[:notice] = "Successfully updated course."
      redirect_to @course
    else
      redirect_to edit_course_path(@course)
    end
  end

  def start
    @course = Course.find(params[:id])
    @course.start!
    redirect_to course_index_path
  end

  def next
    @course = Course.find(params[:id])
    @step = Step.all(:conditions => {:course_id => params[:id], :current_state => :incomplete}, :order => :id).first
    if @step.nil?
      @course.finish
      if @course.save
        redirect_to finished_course_path
      else
        redirect_to courses_path
      end
    else
      #@step.next
      #if @step.save!
        redirect_to current_step_path
      #else
        #redirect_to :back
      #end
    end
  end

  def current
    @step = Step.all(:conditions => {:course_id => params[:id], :current_state => :incomplete}, :order => :id).first
    if @step.nil?
      redirect_to finished_course_path
#    elsif MasterStep.find(@step.master_step_id).asset_type.eql?("quiz");
##      @quiz = Quiz.find(@step.quiz_id)
#      redirect_to new_quiz_path(:id => @step.master_step.content.split("/").last)
    elsif @step.master_step.asset_type.eql?("quiz")
      redirect_to new_quiz_path(:id => @step.master_step.content.split("/").last, :course => @course.id)
    else
      @current_step = @step.master_step
    end
    @course = @step.master_step.master_section.master_course
    @section = @step.master_step.master_section
    @section_number = @course.master_sections.index(@section) + 1
    @step_number = @step.master_step.master_section.master_steps.index(@step.master_step) +1
  end

  def finish
    @course = Course.find(params[:id])
    if @course.complete?
      puts 'awesome'
    else
      @course.finish
      @course.save
    end
  end
end