class SettingsController < ApplicationController
  before_action :authenticate_user!
  before_action :set_main_nav_section
  before_action :set_settings_section, only: ['show', 'update']

  def index
    redirect_to setting_path(:profile)
  end

  def show
    @user = current_user
  end

  def update
    @user = current_user
    @user.preferences.merge! user_params[:preferences]
    @user.save!

    redirect_to setting_path(@settings_section), flash: {
      success: 'Settings saved.'
    }
  end

  def reset_password
    current_user.send_reset_password_instructions
    sign_out current_user
    msg = "We have sent you an email with a link to reset your password."
    redirect_to check_your_email_path, notice: msg
  end

  private

  def set_main_nav_section
    @current_section = :settings
  end

  def set_settings_section
    @settings_section = params[:section]
    allowed_sections = [:profile, :account, :lightning, :xmpp]

    unless allowed_sections.include?(@settings_section.to_sym)
      redirect_to setting_path(:profile)
    end
  end

  def user_params
    params.require(:user).permit(preferences: [
      :lightning_notify_sats_received,
      :xmpp_exchange_contacts_with_invitees
    ])
  end
end