#encoding: utf-8

module Flyboy
  class GoalsController < ::Flyboy::ApplicationController
    handles_sortable_columns

    before_action :set_objects,
      only: [:show, :edit, :update, :destroy, :open, :close]

    def index
      authorize! :read, Goal

      @filters = SmallData::FilterForGoals.new(cookies)
      @goals   = @filters.apply get_index_goals
    end

    def show
      authorize! :read, @goal
    end

    def new
      @goal = Goal.new

      authorize! :create, @goal
    end

    def create
      @goal = Goal.new(goal_params)

      authorize! :create, @goal

      if @goal.save
        flash[:success] = t("messages.goals.create_ok")
        redirect_to @goal
      else
        render :new
      end
    end

    def edit
      authorize! :update, @goal
    end

    def update
      authorize! :update, @goal

      if @goal.update_attributes(goal_params)
        flash[:success] = t("messages.goals.update_ok")

        if @goal.closed?
          redirect_to goals_path
        else
          redirect_to @goal
        end
      else
        render :edit
      end
    end

    def destroy
      authorize! :delete, @goal

      @goal.destroy
      redirect_to goals_path
    end

    def open
      if @goal.open!
        flash[:success] = t("messages.goals.open_ok")
      else
      findlash[:danger] = t("messages.goals.open_error")
      end

      redirect_to @goal
    end

    def close
      if @goal.close!
        flash[:success] = t("messages.goals.close_ok")
      else
        flash[:danger] = t("messages.goals.close_error")
      end

      redirect_to goals_path
    end

    private

    def set_objects
      @goal = Goal.find(params[:id])
    end

    def permitted_params
      [:title, :description]
    end

    def goal_params
      params.require(:goal).permit(permitted_params)
    end

    def get_index_goals
      Goal.all.order(get_index_order)
    end

    def get_index_order
      sortable_column_order do |column, direction|
        case column
        when "title"
          %(LOWER(flyboy_goals.#{column}) #{direction})
        else
          params["sort"] = "status"
          "status ASC"
        end
      end
    end

  end
end