# frozen_string_literal: true

class ApplicationController < ActionController::Base
  include Pundit

  protect_from_forgery with: :exception, prepend: true, unless: :json_request?

  before_action :set_raven_context

  after_action :verify_authorized, except: :index
  after_action :verify_policy_scoped, only: :index

  rescue_from ActiveRecord::RecordNotFound, with: :render_not_found
  rescue_from Pundit::NotAuthorizedError,   with: :render_forbidden

  helper_method :current_account

private

  def current_account
    @current_account ||= current_user&.account
  end

  def pundit_user
    @pundit_user ||= ApplicationPolicy::Context.new(
      account: current_account,
      params: params,
    )
  end

  def set_raven_context
    Raven.user_context(
      account_id: current_account&.id,
      user_id: current_user&.id,
    )

    Raven.extra_context params: params.to_unsafe_h, url: request.url
  end

  def json_request?
    request.format.json?
  end

  def render_not_found
    respond_to do |format|
      format.html { render status: :not_found, template: 'errors/not_found' }
      format.json { render status: :not_found, json: {} }
    end
  end

  def render_forbidden
    respond_to do |format|
      format.html { render status: :forbidden, template: 'errors/forbidden' }
      format.json { render status: :forbidden, json: {} }
    end
  end

  def render_method_not_allowed
    respond_to do |format|
      format.html do
        render status: :method_not_allowed,
               template: 'errors/method_not_allowed'
      end
      format.json { render status: :method_not_allowed, json: {} }
    end
  end

  def translate_flash(*args)
    options = args.extract_options!.symbolize_keys

    case args.size
    when 0
      translate action_name, options.merge(scope: [:flash, controller_path])
    when 1
      translate args.first,
                options.merge(scope: [:flash, controller_path, action_name])
    else
      raise ArgumentError, 'Invalid usage'
    end
  end
end