earlymarket/CoPosition

class Api::V1::Users::DevicesController < Api::ApiController
  respond_to :json

  acts_as_token_authentication_handler_for User, only: [:update, :create]

  before_action :check_user_approved_approvable, only: [:index, :show]
  before_action -> { doorkeeper_authorize! :public }, unless: :req_from_coposition_app?, only: [:index, :show]
  before_action :check_user, only: [:update, :create]

  def index
    devices = if req_from_coposition_app?
      @user.devices.map { |device| { data: device, config: device.config } }
    else
      @user.devices.public_info.where(cloaked: false)
    end
    render json: devices
  end

  def create
    result = ::Users::Devices::CreateDevice.call(user: @user, developer: @dev, params: params)
    if result.success?
      device = result.device
      render json: { data: device, config: configuration(device) }
    else
      render status: 400, json: { error: result.error }
    end
  end

  def show
    device = @user.devices.where(id: params[:id]).first
    unless req_from_coposition_app?
      return unless device_exists?(device) && !device.cloaked?
      device = device.public_info unless @dev.configures_device?(device)
    end
    render json: { data: device, config: configuration(device) }
  end

  def update
    device = @user.devices.where(id: params[:id]).first
    return unless device_exists? device
    device_params[:name]&.tr!(" ", "_")
    device.update(device_params)
    if device.save
      CreateActivity.call(entity: device, action: :update, owner: @user, params: device_params.to_h)
      render json: { data: device, config: configuration(device) }
    else
      render status: 400, json: { error: device.errors }
    end
  end

  private

  def check_user
    render status: 403, json: { error: "User does not own device" } unless current_user?(params[:user_id])
  end

  def device_params
    params.require(:device).permit(:name, :uuid, :fogged, :delayed, :published, :cloaked, :alias)
  end

  def configuration(device)
    return unless device
    if req_from_coposition_app?
      device.config
    else
      @dev.configs.find_by(device_id: params[:id])
    end
  end
end