class EventsController < ApplicationController

  def index
    @events = Event.all

    respond_to do |format|
      format.html
      format.json { render json: @events.as_json(methods: :url, only: [:id, :title, :url]) }
    end
  end

  def show
    @event = Event.find(params[:id])

    respond_to do |format|
      format.html
      format.json { render json: @event.as_json(methods: [:url, :edit_url], include: { people: {methods: :url, only: [:id, :name, :url]}, comments: {methods: [:person_url, :edit_url]}}) }
    end
  end

  def new
    @event = Event.new
  end

  def edit
    @event = Event.find(params[:id])
  end

  def create
    @event = Event.new(event_params)

    if @event.save
      redirect_to @event
    else
      render 'new'
    end
  end

  def update
    @event = Event.find(params[:id])
    if params[:person][:id]
      Attending.create(event_id: params[:id], person_id: params[:person][:id])
      redirect_to @event
    elsif @event.update(event_params)
      redirect_to @event
    else
      render 'edit'
    end
  end

  def destroy
    @event = Event.find(params[:id])
    if params[:person_id]
      Attending.destroy(Attending.find_by(event_id: params[:id], person_id: params[:person_id]).id)
      redirect_to event_path
    else
      @event.destroy
      redirect_to events_path
    end
  end

  private

  def event_params
    params.require(:event).permit(:title, :description, :minimum_age, :maximum_age, :start_time, :end_time)
  end
end