# frozen_string_literal: true

require 'cfpropertylist'

module AppInfo
  module Parser
    # .mobileprovision file parser
    class MobileProvision
      def initialize(path)
        @path = path
      end

      def name
        mobileprovision.try(:[], 'Name')
      end

      def app_name
        mobileprovision.try(:[], 'AppIDName')
      end

      def devices
        mobileprovision.try(:[], 'ProvisionedDevices')
      end

      def team_identifier
        mobileprovision.try(:[], 'TeamIdentifier')
      end

      def team_name
        mobileprovision.try(:[], 'TeamName')
      end

      def profile_name
        mobileprovision.try(:[], 'Name')
      end

      def created_date
        mobileprovision.try(:[], 'CreationDate')
      end

      def expired_date
        mobileprovision.try(:[], 'ExpirationDate')
      end

      def entitlements
        mobileprovision.try(:[], 'Entitlements')
      end

      def method_missing(method_name, *args, &block)
        key = if method_name.to_s.include?('_')
                method_name.to_s
                           .split('_')
                           .map(&:capitalize)
                           .join('')
              else
                method_name.to_s
              end

        mobileprovision.try(:[], key)
      end

      def empty?
        mobileprovision.nil?
      end

      def mobileprovision
        return @mobileprovision = nil unless File.exist?(@path)

        data = File.read(@path)
        data = strip_plist_wrapper(data) unless bplist?(data)
        list = CFPropertyList::List.new(data: data).value
        @mobileprovision = CFPropertyList.native_types(list)
      rescue CFFormatError
        @mobileprovision = nil
      end

      private

      def bplist?(raw)
        raw[0..5] == 'bplist'
      end

      def strip_plist_wrapper(raw)
        end_tag = '</plist>'
        start_point = raw.index('<?xml version=')
        end_point = raw.index(end_tag) + end_tag.size - 1
        raw[start_point..end_point]
      end
    end
  end
end