# frozen_string_literal: true

class SettingsController < ApplicationController
  skip_authorization_check

  BOOLEAN_COOKIES = [:serve_hidpi, :serve_webm, :webm, :show_comments]
  VALUE_COOKIES = [:locale]

  def edit
    @title = 'Content Settings'
  end

  def update
    set_cookies

    if current_user.nil?
      redirect_to edit_settings_path, notice: 'Your settings have been saved!'
      return
    end

    current_user.clear_recent_filters! if params[:clear_recent_filters]

    if current_user.update(params.require(:user).permit(User::ALLOWED_PARAMETERS))
      redirect_to edit_settings_path, notice: 'Your settings have been saved!'
    else
      flash[:error] = 'Your settings could not be saved!'
      render action: 'edit'
    end
  end

  private
  # store browser-level settings in cookies. this can probably be cleaned up to use a list instead of a map at some point.
  def set_cookies
    BOOLEAN_COOKIES.each do |cookie|
      cookies[cookie] = { value: (params[cookie] == '1'), expires: 25.years.from_now, httponly: false }
    end

    VALUE_COOKIES.each do |cookie|
      cookies[cookie] = { value: params[cookie], expires: 25.years.from_now, httponly: false }
    end
  end
end