class LogsController < ApplicationController

  before_action :set_log, only: [:show, :edit, :update, :destroy]
  before_action :set_recipe, only: [:index, :new, :create]
  before_action :require_recipe, only: [:new, :create]

  before_filter :ensure_valid_user

  def index
    @logs = Log.for_user(current_user)
    if @recipe
      @logs = @logs.for_recipe(@recipe)
    end
  end

  def show
    ensure_owner(@log)
  end

  def edit
    ensure_owner(@log)
  end

  def update
    ensure_owner(@log) do
      if @log.update(log_params)
        redirect_to @log, notice: 'Log Entry was successfully updated.'
      else
        render :edit
      end
    end
  end

  def new
    @log = Log.new
  end

  def create
    @log = Recipe.new(log_params)
    @log.user = current_user
    @log.souce_recipe = @recipe

    if @log.save
      redirect_to @log, notice: 'Log Entry was successfully created.'
    else
      render :new
    end
  end

  def destroy
    ensure_owner(@log) do
      @log.destroy
      redirect_to logs_url, notice: 'Log Entry was successfully destroyed.'
    end
  end

  private

  def set_log
    @log = Log.find(params[:id])
  end

  def set_recipe
    if params[:recipe_id].present?
      @recipe = Recipe.find(params[:recipe_id])
    end
  end

  def require_recepe
    unless @recipe
      raise ActiveRecord::RecordNotFound
    end
  end

  def log_params
    params.require(:log).permit()
  end

end