# frozen_string_literal: true

class Chat::ChatBaseController < ::ApplicationController
  before_action :ensure_logged_in
  before_action :ensure_can_chat

  include Chat::WithServiceHelper

  private

  def ensure_can_chat
    raise Discourse::NotFound unless SiteSetting.chat_enabled
    guardian.ensure_can_chat!
  end

  def set_channel_and_chatable_with_access_check(chat_channel_id: nil)
    params.require(:chat_channel_id) if chat_channel_id.blank?
    id_or_name = chat_channel_id || params[:chat_channel_id]
    @chat_channel = Chat::ChatChannelFetcher.find_with_access_check(id_or_name, guardian)
    @chatable = @chat_channel.chatable
  end

  def default_actions_for_service
    proc do
      on_success { render(json: success_json) }
      on_failure { render(json: failed_json, status: 422) }
      on_failed_policy(:invalid_access) { raise Discourse::InvalidAccess }
      on_failed_contract do
        render(
          json: failed_json.merge(errors: result[:"result.contract.default"].errors.full_messages),
          status: 400,
        )
      end
    end
  end
end