def setup_gems
	#         # define required gems: jinda_gem, jinda_dev_gem
	jinda_gem = 
		[
			["bson", "4.4.2"],
			["maruku", "~> 0.7.3"],
			["bcrypt"],
			["rouge"],
			["normalize-rails"],
			["font-awesome-rails"],
			["font-awesome-sass", "~> 5.12.0"],
			["meta-tags"],
			["jquery-turbolinks", "2.1.0"],
			["mongo", "2.11.3"],
			["turbolinks_render"],
			["haml-rails", "~> 2.0.1"],
			["haml", "~> 5.1", ">= 5.1.2"],
			["mail"],
			["prawn"],
			["redcarpet"],
			["oauth2", "1.4.4"],
			["omniauth", "1.9.1"],
			["omniauth-oauth2", "1.6.0"],
			["omniauth-identity", "~> 1.1.1"],
			["omniauth-facebook", "6.0.0"],
			["omniauth-google-oauth2", "0.8.0"],
			["dotenv-rails"],
			["cloudinary", "1.13.2"],
			["kaminari", "1.2.0"],
			["jquery-rails", "4.3.5"]
	]
	# 
	jinda_custom_gem = 
		[
			["mongoid-paperclip", require: "mongoid_paperclip"],
			["kaminari-mongoid", "1.0.1"],
			["nokogiri", "~> 1.11.0"],
			["mongoid", git: "git@github.com:kul1/mongoid-jinda.git"]
	# ["mongoid", "~> 7.1.0"]
	]
	# 
	jinda_dev_gem =
		[
			["shoulda"],
			["rspec"],
			["rspec-rails"],
			["better_errors"],
			["binding_of_caller"],
			["pry-byebug"],
			["factory_bot_rails"],
			["database_cleaner"],
			["guard"],
			["guard-rspec"],
			["guard-minitest"],
			["capybara"],
			["selenium-webdriver"],
			["rb-fsevent"],
			["valid_attribute"],
			["faker"]
	]

	# Check each jinda_gem and create new array if found one otherwise just create.
	# Open Gemfile add gem if not exist
	jinda_gem.each do |g|
		unless (%x(gem list -e --no-versions #{g[0]})) == "#{g[0]}\n"
			if g.count == 2
				gem g[0], g[1]
			else
				gem g[0]
			end
		else
			if g.count == 2
				xgem_0 = %x(gem list -e #{g[0]})
				unless xgem_0.include?(("#{g[1]}").gsub(/[~> ]/, ''))
					# puts "    Found existing #{xgem_0} in Gemfile or System, Please edit Gemfile", :red
					puts "    Found existing #{xgem_0} in Gemfile or System, Please edit Gemfile"
					gem g[0], g[1]
				else  
					# puts "     Checking #{g[0]} found Ver. #{g[1]} already exist in Gemfile", :green
					puts "     Checking #{g[0]} found Ver. #{g[1]} already exist in Gemfile"
				end 
			end
			# puts "     SKIP adding #{g[0]} in Gemfile", :yellow
			puts "     SKIP adding #{g[0]} in Gemfile"
		end
	end

	# create list of gem in sub-group dev and test
	jinda_dev_new  = Array.new
	jinda_dev_gem.each do |g|
		unless (%x(gem list -e --no-versions #{g[0]})) == "#{g[0]}\n"
			jinda_dev_new << g
		else
			# puts "     #{g[0]} already exist in Gemfile", :yellow
			puts "     #{g[0]} already exist in Gemfile"
		end
	end
	unless jinda_dev_new.count == 0
		gem_group :development, :test do
			jinda_dev_new.each do |n|
				if n.count == 1
					gem n[0]
				else
					gem n[0], n[1]
				end
			end
		end
	end

	# create list of custom gem
	jinda_custom_new = Array.new
	jinda_custom_gem.each do |g|
		# unless (%x(gem list -e --no-versions #{g[0]})) == "#{g[0]}\n"
		unless File.read("Gemfile").include?("#{g[0]}, #{g[1]}")
			jinda_custom_new << g
		else
			puts "     #{g[0]} already exist in Gemfile", :yellow
			puts "     #{g[0]} already exist in Gemfile", :yellow
		end
	end
	unless jinda_custom_new.count == 0
		jinda_custom_new.each do |c|
			# puts "     Checking if #{c[0]} already exist in Gemfile", :yellow
			puts "     Checking if #{c[0]} already exist in Gemfile"
			if c.count == 1
				gem c[0]
			else
				gem c[0], c[1]
			end
		end
	end
end