# frozen_string_literal: true
require_relative 'boot'
require 'rails'
# Pick the frameworks you want:
require 'active_model/railtie'
require 'active_job/railtie'
require 'active_record/railtie'
require 'active_storage/engine'
require 'action_controller/railtie'
require 'action_mailer/railtie'
require 'action_mailbox/engine'
require 'action_text/engine'
require 'action_view/railtie'
require 'action_cable/engine'
require 'sprockets/railtie'
# require "rails/test_unit/railtie"
# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)
module DepotApi
  class Application < Rails::Application
    # Initialize configuration defaults for originally generated Rails version.
    config.load_defaults 6.1
    # skip verifying users on logout
    config.to_prepare do
      Devise::SessionsController.skip_before_action :verify_signed_out_user, only: :destroy
    end
    # Configuration for the application, engines, and railties goes here.
    #
    # These settings can be overridden in specific environments using the files
    # in config/environments, which are processed later.
    #
    # config.time_zone = "Central Time (US & Canada)"
    config.eager_load_paths << Rails.root.join('lib')
    # Only loads a smaller set of middleware suitable for API only apps.
    # Middleware like session, flash, cookies can be added back manually.
    # Skip views, helpers and assets when generating a new resource.
    config.api_only = true
    config.app_generators.scaffold_controller = :scaffold_controller
    # Middleware for ActiveAdmin
    config.middleware.use Rack::MethodOverride
    config.middleware.use ActionDispatch::Flash
    config.middleware.use ActionDispatch::Cookies
    config.middleware.use ActionDispatch::Session::CookieStore
  end
end

# frozen_string_literal: true
class LineItemsController < ApiController
  include CurrentCart
  before_action :set_cart, only: [:create]
  before_action :set_line_item, only: %i[show update destroy]
  # GET /line_items
  # GET /line_items.json
  def index
    @line_items = LineItem.all
  end
  # GET /line_items/1
  # GET /line_items/1.json
  def show; end
  # POST /line_items
  # POST /line_items.json
  def create
    product = Product.find(params[:product_id])
    @line_item = @cart.add_product(product)
    if @line_item.save
      render :show, status: :created, location: @line_item
    else
      render json: @line_item.errors, status: :unprocessable_entity
    end
  end
  # Increasing quantity
  def add_quantity
    @line_item.quantity += 1
    @line_item.save
  end
  # decreasing  quantity
  def reduce_quantity
    @line_item.quantity > 1
    @line_item.quantity -= 1
    @line_item.save
  end
  # PATCH/PUT /line_items/1
  # PATCH/PUT /line_items/1.json
  def update
    if @line_item.update(line_item_params)
      render :show, status: :ok, location: @line_item
    else
      render json: @line_item.errors, status: :unprocessable_entity
    end
  end
  # DELETE /line_items/1
  # DELETE /line_items/1.json
  def destroy
    @line_item.destroy
  end
  private
  # Use callbacks to share common setup or constraints between actions.
  def set_line_item
    @line_item = LineItem.find(params[:id])
  end
  # Only allow a list of trusted parameters through.
  def line_item_params
    params.require(:line_item).permit(:product_id)
  end
end

module CurrentCart
  private
  def set_cart
    @cart = Cart.find(session[:cart_id])
  rescue ActiveRecord::RecordNotFound
    @cart = Cart.create
    session[:cart_id] = @cart.id
  end
end

class ApiController < ActionController::API
end

# frozen_string_literal: true
class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by using :null_session
  protect_from_forgery with: :null_session
  before_action :configure_permitted_parameters, if: :devise_controller?
  rescue_from CanCan::AccessDenied do |_exception|
    render json: { error: 'Access denied' }, status: :forbidden
  end
  def authenticate_admin_user!
    if admin_user_signed_in?
      admin_root_path
    else
      new_admin_user_session_path
    end
  end
  protected
  def configure_permitted_parameters
    devise_parameter_sanitizer.permit(:sign_up, keys: %i[user_name email role])
    devise_parameter_sanitizer.permit(:sign_in, keys: %i[user_name email role])
  end
end

config.api_only = true
config.app_generators.scaffold_controller = :scaffold_controller
# Middleware for ActiveAdmin
config.middleware.use Rack::MethodOverride
config.middleware.use ActionDispatch::Flash
config.middleware.use ActionDispatch::Cookies
config.middleware.use ActionDispatch::Session::CookieStore

"proxy": "http://127.0.0.1:4000"