# frozen_string_literal: true

require_relative "teLogger/version"
require_relative 'teLogger/tlogger'
require_relative 'teLogger/logger_group'

module TeLogger
  class Error < StandardError; end
  # Your code goes here...


  # for classes including the TeLogger
  module TeLogHelper

    module ClassMethods
      # methods called at class level by included class
      # However if TeLogHelper is included inside Module1, only Module1 is included in Class1,
      # Class1 will not be able to access the class level method here.
      def teLogger_tag(val)
        @telTag = val 
      end

      def teLogger_output(*val)
        @telOutput = val
      end

      def logTag
        @telTag
      end

      def logOutput
        if @telOutput.nil?
          []
        elsif not @telOutput.is_a?(Array)
          [@telOutput]
        else
          @telOutput
        end
      end

    end # ClassMethods
    
    def self.included(klass)
      puts "TeLogHelper : #{klass}"
      klass.extend(ClassMethods)
      klass.extend(TeLogHelper)
    end

    #def logOutput=(val)
    #  @logOut = val
    #end

    #def logOutput
    #  if self.class.respond_to?(:logOutput)
    #    self.class.logOutput
    #  else
    #    @logOut
    #  end
    #end

    private
    def teLogger
      if @teLogger.nil?
        if self.class.respond_to?(:logOutput)
          intLogger.debug "Class logOutput is #{self.class.logOutput}"
          @teLogger = Tlogger.new(*self.class.logOutput)
        elsif self.respond_to?(:logOutput)
          intLogger.debug "logOutput is #{logOutput}"
          @teLogger = Tlogger.new(*logOutput)
        else
          intLogger.debug "logOutput is not available in #{self}. Please note TeLogHelper mixin only works properly on directly included class/module. Fall back to console only"
          @teLogger = Tlogger.new
        end

        if self.respond_to?(:logTag)
          @teLogger.tag = logTag
        elsif self.class.respond_to?(:logTag)
          @teLogger.tag = self.class.logTag
        end
      end

      @teLogger
    end

    def intLogger
      if @intLogger.nil?
        intLogOut = ENV['TELOGGER_INTLOG_OUT']
        if intLogOut.nil? or intLogOut.empty?
          @intLogger = Tlogger.new
        else
          intLogOut = [intLogOut] if not intLogOut.is_a?(Array)
          @intLogger = Tlogger.new(*intLogOut)
        end
      end
      @intLogger
    end
    

  end


end

TeLogger::Helper = TeLogger::TeLogHelper