# frozen_string_literal: true

require "jwe"
require "open-uri"
require "openssl"
require "base64"

class ClientTesterController < ApplicationController
  before_action :set_lang_var

  before_action :authenticate_agent!, if: -> { !Rails.env.test? }

  layout "client"

  def show
    @app = get_app
    @sessionless = params[:sessionless]
    @json_payload = {}
    @h = endpoints
    @json_payload.merge!(user_options) unless params[:sessionless]

    @encrypted_data = if params[:jwt].present?
                        t = JWE.encrypt(@json_payload.to_json, @app.encryption_key, alg: "dir")
                        t = "\'#{t}\'"
                      else
                        @json_payload.to_json
                      end
  end

  def configured_lang
    params[:lang]
  end

  def set_lang_var
    @lang = configured_lang
  end

  def user_options
    key = @app.encryption_key
    email = "test@test.cl"
    options = {
      email: email,
      properties: {
        name: params[:name] || "miguel",
        lang: params[:lang] || "en",
        id: "localhost",
        country: params[:country] || "chile",
        role: params[:pro] || "admin",
        pro: params[:pro],
        num_devices: params[:num_devices].nil? ? 2 : params[:num_devices].to_i,
        plan: params[:plan] || "pro",
        last_sign_in: params[:last_sign_in] || 2.days.ago
      }
    }
    if params[:jwt].blank?
      options.merge!({
                       identifier_key: OpenSSL::HMAC.hexdigest("sha256", key, email)
                     })
    end
    options
  end

  def endpoints
    {
      http: Rails.env.production? ? "https://" : "http://",
      ws: Rails.env.production? ? "wss://" : "ws://"
    }
  end

  def get_app
    App.find_by(key: params[:id])
  rescue StandardError
    App.first
  end
end
