# frozen_string_literal: true

#-------------------------------------------------------------------------
# # Copyright (c) Microsoft and contributors. All rights reserved.
#
# The MIT License(MIT)

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files(the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions :

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#--------------------------------------------------------------------------

require "azure/storage/common/core/error"

if RUBY_VERSION.to_f < 2.0
  begin
    require "Win32/Console/ANSI" if RUBY_PLATFORM =~ /win32|mingw32/
  rescue LoadError
    puts "WARNING: Output will look weird on Windows unless"\
         ' you install the "win32console" gem.'
  end
end

module Azure::Storage::Common
  module Error
    # Azure Error
    class Error <  Azure::Core::Error
      attr_reader :description
      attr_reader :status_code
      attr_reader :type

      def initialize(type, status, description)
        @type = type
        @status_code = status
        @description = description
        super("#{type} (#{status_code}): #{description}")
      end
    end
  end

  module Core
    module Utility
      def random_string(str = "azure", no_of_char = 5)
        str + (0...no_of_char).map { ("a".."z").to_a[rand(26)] }.join
      end

      def xml_content(xml, key, default = "")
        content = default
        node = xml.at_css(key)
        content = node.text if node
        content
      end

      def locate_file(name)
        if File.exist? name
          name
        elsif File.exist?(File.join(ENV["HOME"], name))
          File.join(ENV["HOME"], name)
        else
          Azure::Loggerx.error_with_exit "Unable to find #{name} file  "
        end
      end

      def export_der(cert, key, pass = nil, name = nil)
        pkcs12 = OpenSSL::PKCS12.create(pass, name, key, cert)
        Base64.encode64(pkcs12.to_der)
      rescue Exception => e
        puts e.message
        abort
      end

      def export_fingerprint(certificate)
        Digest::SHA1.hexdigest(certificate.to_der)
      end

      def enable_winrm?(winrm_transport)
        (!winrm_transport.nil? && (winrm_transport.select { |x| x.downcase == "http" || x.downcase == "https" }.size > 0))
      end

      def get_certificate(private_key_file)
        rsa = OpenSSL::PKey.read File.read(private_key_file)
        cert = OpenSSL::X509::Certificate.new
        cert.version = 2
        cert.serial = 0
        name = OpenSSL::X509::Name.new([["CN", "Azure Management Certificate"]])
        cert.subject = cert.issuer = name
        cert.not_before = Time.now
        cert.not_after = cert.not_before + (60 * 60 * 24 * 365)
        cert.public_key = rsa.public_key
        cert.sign(rsa, OpenSSL::Digest::SHA1.new)
        cert
      end

      def initialize_external_logger(logger)
        Loggerx.initialize_external_logger(logger)
      end

      def parse_charset_from_content_type(content_type)
        if (content_type && content_type.length > 0)
          charset = content_type.split(";").delete_if { |attribute| !attribute.lstrip.start_with?("charset=") }.map { |x| x.lstrip }[0]
          charset["charset=".length...charset.length] if charset
        end
      end
    end

    # Logger
    module Logger
      class << self
        attr_accessor :logger

        def info(msg)
          if logger.nil?
            puts msg.bold.white
          else
            logger.info(msg)
          end
        end

        def error_with_exit(msg)
          if logger.nil?
            puts msg.bold.red
          else
            logger.error(msg)
          end

          raise msg.bold.red
        end

        def warn(msg)
          if logger.nil?
            puts msg.yellow
          else
            logger.warn(msg)
          end

          msg
        end

        def error(msg)
          if logger.nil?
            puts msg.bold.red
          else
            logger.error(msg)
          end

          msg
        end

        def exception_message(msg)
          if logger.nil?
            puts msg.bold.red
          else
            logger.warn(msg)
          end

          raise msg.bold.red
        end

        def success(msg)
          msg_with_new_line = msg + "\n"
          if logger.nil?
            print msg_with_new_line.green
          else
            logger.info(msg)
          end
        end

        def initialize_external_logger(logger)
          @logger = logger
        end
      end
    end
  end
end

class String
  { reset:  0,
    bold:  1,
    dark:  2,
    underline:  4,
    blink:  5,
    orange:  6,
    negative:  7,
    black: 30,
    red: 31,
    green: 32,
    yellow: 33,
    blue: 34,
    magenta: 35,
    cyan: 36,
    white: 37,
  }.each do |key, value|
    define_method key do
      "\e[#{value}m" + self + "\e[0m"
    end
  end
end
