# frozen_string_literal: true

if ENV['RAILS_ENV'] == 'production' && ENV['SECRET_KEY_BASE'].to_s.empty?
  require 'dotenv'
  require 'securerandom'

  dotenv_path = "#{ENV.fetch('WORKDIR', '.')}/docuseal.env"

  unless File.exist?(dotenv_path)
    default_env = <<~TEXT
      DATABASE_URL= # keep empty to use sqlite or specify postgresql database URL
      SECRET_KEY_BASE=#{SecureRandom.hex(64)}
    TEXT

    File.write(dotenv_path, default_env)
  end

  database_url = ENV.fetch('DATABASE_URL', nil)

  Dotenv.load(dotenv_path)

  ENV['DATABASE_URL'] = ENV['DATABASE_URL'].to_s.empty? ? database_url : ENV.fetch('DATABASE_URL', nil)
end

if ENV['DATABASE_URL'].to_s.split('@').last.to_s.split('/').first.to_s.include?('_')
  require 'addressable'

  url = Addressable::URI.parse(ENV.fetch('DATABASE_URL', ''))

  ENV['DATABASE_HOST'] = url.host
  ENV['DATABASE_PORT'] = (url.port || 5432).to_s
  ENV['DATABASE_USER'] = url.user
  ENV['DATABASE_PASSWORD'] = url.password
  ENV['DATABASE_NAME'] = url.path.to_s.delete_prefix('/')

  ENV.delete('DATABASE_URL')
end

if ENV['REDIS_URL'].to_s.empty?
  require 'digest'

  redis_password = Digest::SHA1.hexdigest("redis#{ENV.fetch('SECRET_KEY_BASE', '')}")

  ENV['REDIS_URL'] = "redis://default:#{redis_password}@0.0.0.0:6379/0"
  ENV['LOCAL_REDIS_URL'] = ENV.fetch('REDIS_URL', nil)
end