class ApplicationController < ActionController::Base
  protect_from_forgery with: :exception, prepend: true

  include EnforceAdmin

  include Pundit
  rescue_from Pundit::NotAuthorizedError, with: :user_not_authorized

  # before_action :require_http_auth if ENV["APP_NAME"] == "dev_stage"

  before_action :ensure_signup_complete

  #before_action :customize_params

  def require_http_auth
    authenticate_or_request_with_http_basic do |username, password|
      username == ENV["APP_NAME"] && password == ENV["APP_PASSWORD"]
    end
  end

  def not_found
    raise ActionController::RoutingError.new("Not Found")
  end

  def ensure_signup_complete
    return if controller_name == "users" || controller_name == "onboarding" || params[:confirmation_token].present?
    return if !request.get?
    if current_user && current_user.email.blank?
      redirect_to "/getting-started"
      return
    end
  end

  def efficient_current_user_id
    if session["warden.user.user.key"].present?
      session["warden.user.user.key"].flatten[0]
    end
  end

  def authenticate_user!
    unless current_user
      redirect_to "/enter"
    end
  end

  def customize_params
    params[:signed_in] = user_signed_in?.to_s
  end

  def after_sign_in_path_for(resource)
    location = request.env["omniauth.origin"] || stored_location_for(resource) || "/dashboard"
    context_param = resource.created_at > 40.seconds.ago ? "?newly-registered-user=true" : "?returning-user=true"
    location + context_param
  end

  def raise_banned
    raise "BANNED" if current_user && current_user.banned
  end

  def is_internal_navigation?
    params[:i] == "i"
  end
  helper_method :is_internal_navigation?

  def valid_request_origin?
    # This manually does what it was supposed to do on its own.
    # We were getting this issue:
    # HTTP Origin header (https://dev.to) didn't match request.base_url (http://dev.to)
    # Not sure why, but once we work it out, we can delete this method.
    # We are at least secure for now.
    return if Rails.env.test?
    logger.info "**REQUEST ORIGIN CHECK** #{request.referer}"
    request.referer.start_with?(ENV["APP_PROTOCOL"].to_s + ENV["APP_DOMAIN"].to_s)
  end

  def csrf_logger_info(action)
    sent_via_ajax = request.headers["X-CSRF-token"] ? true : false
    logger_data = {
      action: action,
      sent_via_ajax: sent_via_ajax,
      csrf_token: request.x_csrf_token,
      form_token: form_authenticity_param,
      any_authenticity_token_valid: any_authenticity_token_valid?,
      valid_request_origin: valid_request_origin?,
      valid_authenticity_token_form_token: valid_authenticity_token?(session, form_authenticity_param),
      valid_authenticity_token_header_token: valid_authenticity_token?(session, request.x_csrf_token),
      request_authenticity_tokens: request_authenticity_tokens,
      current_user_id: current_user&.id,
    }
    logger.info "** SESSION STATE RIGHT NOW [#{current_user&.id}] #{session.to_hash} **"
    logger.info "** SESSION STATE RIGHT NOW :: Any valid token? #{any_authenticity_token_valid?} **"
    logger.info "** SESSION STATE RIGHT NOW --------------- **"
    logger.info "**CSRF CHECK** Any valid token? #{any_authenticity_token_valid?}"
    logger.info "Skipped unverified request", planned_unverified_request: logger_data
  end
  
  def set_no_cache_header
    response.headers["Cache-Control"] = "no-cache, no-store"
    response.headers["Pragma"] = "no-cache"
    response.headers["Expires"] = "Fri, 01 Jan 1990 00:00:00 GMT"
  end

  def tab_list(user)
    tab_list = ["Profile",
                "Integrations",
                "Notifications",
                "Publishing from RSS",
                "Organization",
                "Billing"]
    tab_list << "Membership" if user&.monthly_dues&.positive? && user&.stripe_id_code
    tab_list << "Switch Organizations" if user&.has_role?(:switch_between_orgs)
    tab_list << "Misc"
    tab_list
  end

  def touch_current_user
    current_user.touch
  end

  private

  def user_not_authorized
    flash[:alert] = "You are not authorized to perform this action."
    redirect_to(request.referrer || root_path)
  end
end