class GiveawaysController < ApplicationController
  # GET /giveaways/new

  def new
    @user = current_user
    @errors = []
  end

  def edit
    @user = current_user
    @errors = []
  end

  # POST /giveaways
  # POST /giveaways.json
  # def create
  #   @user = User.new(giveaway_params)
  #
  #   respond_to do |format|
  #     if @user.save
  #       format.html { redirect_to @user, notice: 'Giveaway was successfully created.' }
  #       format.json { render :show, status: :created, location: @user }
  #     else
  #       format.html { render :new }
  #       format.json { render json: @user.errors, status: :unprocessable_entity }
  #     end
  #   end
  # end

  # PATCH/PUT /giveaways/1
  # PATCH/PUT /giveaways/1.json
  def update
    prevent_request_if_requested_twice
    @user = current_user
    @user.assign_attributes(user_params)
    @errors = []
    confirm_presence
    respond_to do |format|
      if @invalid_form
        render :edit
        return
      end

      now = Time.current
      @user.onboarding_package_requested_again = true if @user.onboarding_package_requested
      @user.onboarding_package_requested = true
      @user.onboarding_package_form_submmitted_at = now
      @user.personal_data_updated_at = now
      @user.shipping_validated_at = now if user_params[:shipping_validated] == "1"
      if @user.save!
        format.html { redirect_to "/freestickers/edit" }
        format.json { render :show, status: :ok, location: @user }
      else
        format.html { render :edit }
        format.json { render json: @user.errors, status: :unprocessable_entity }
      end
    end
  end

  private

  # Never trust parameters from the scary internet, only allow a subset to go through.
  def user_params
    accessible = %i[
      email
      shipping_name
      shipping_company
      shipping_address
      shipping_address_line_2
      shipping_city
      shipping_state
      shipping_country
      shipping_postal_code
      shipping_validated
      top_languages
      experience_level
      specialty
      tabs_or_spaces
      onboarding_package_requested
      onboarding_package_form_submmitted_at
      personal_data_updated_at
      shirt_size
      shirt_gender
    ]
    params.require(:user).permit(accessible)
  end

  def confirm_presence
    unless user_params[:shipping_name].present?
      @errors << "You need a shipping name"
      @invalid_form = true
    end
    unless user_params[:shipping_address].present?
      @errors << "You need a shipping address"
      @invalid_form = true
    end
    unless user_params[:shipping_city].present?
      @errors << "You need a shipping city"
      @invalid_form = true
    end
    unless user_params[:shipping_country].present?
      @errors << "You need a shipping country"
      @invalid_form = true
    end
    unless user_params[:top_languages].present?
      @errors << "You need to include your favorite languages. It's a spam filter."
      @invalid_form = true
    end
  end

  def prevent_request_if_requested_twice
    return if current_user.onboarding_package_requested_again
  end
end