class ServicesController < ApplicationController
  before_action :set_service, only: [:show, :edit, :update, :destroy]

  # GET /services
  # GET /services.json
  def index
    @services = Service.all
  end

  # GET /services/1
  # GET /services/1.json
  def show
    meta_tags = {}

    meta_tags[ :title ] = @service.meta_title.blank? ? @service.short_title : @service.meta_title
    meta_tags[ :keywords ] = @service.meta_keywords           unless @service.meta_keywords.blank?
    meta_tags[ :description ] =  @service.meta_description    unless @service.meta_description.blank?

    prepare_meta_tags meta_tags

    @galleries = @service.galleries.last(3)
  end

  # GET /services/new
  def new
    @service = Service.new
  end

  # GET /services/1/edit
  def edit
  end

  # POST /services
  # POST /services.json
  def create
    @service = Service.new(service_params)
    @service.text = repace_external_image_src @service.text
    respond_to do |format|
      if @service.save
        format.html { redirect_to @service, flash: { success: 'Описание услуги создано.'} }
        format.json { render :show, status: :created, location: @service }
      else
        format.html { render :new }
        format.json { render json: @service.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /services/1
  # PATCH/PUT /services/1.json
  def update
    respond_to do |format|
      if @service.update(service_params)
        @service.text = repace_external_image_src @service.text
        @service.save
        format.html { redirect_to @service, flash: { success: 'Описание услуги обновлено.'} }
        format.json { render :show, status: :ok, location: @service }
      else
        format.html { render :edit }
        format.json { render json: @service.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /services/1
  # DELETE /services/1.json
  def destroy
    @service.destroy
    respond_to do |format|
      format.html { redirect_to services_url, notice: 'Service was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

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

    # Never trust parameters from the scary internet, only allow the white list through.
    def service_params
      params.require(:service).permit(:short_title, :long_title, :image, :order, :text, :meta_description, :meta_keywords, :meta_title)
    end
end