require "coin_toss/version"

module CoinToss
	system ('clear')
	puts "Best of how many games do you want to Play?
	Press 1 for 1 game
	Press 2 for best of 3 games
	Press 3 for best of 5 games"

	k = gets.to_i
	a = 0
	b = 0
	c = 1

	system ('clear')

	puts 'Player 1 -- TAILS
	Player 2 -- HEADS'

	if k == 1
		x = ["TAILS", "HEADS"]
		y = x.sample
		puts "Toss number :#{c}"
		puts "It's....."
		sleep(1)
		puts y
		sleep(1)
		if y == "TAILS"
			a = a + 1
		else
			b = b + 1
		end
		if a > b
			puts 'Player 1 wins'
		elsif b > a
			puts 'Player 2 wins'
		end

	elsif k == 2
		3.times {x = ["TAILS", "HEADS"]
			y = x.sample
			puts "Toss number :#{c}"
			puts "It's....."
			sleep(1)
			puts y
			sleep(1)
			if y == "TAILS"
				a = a + 1
			else
				b = b + 1
			end
			c = c + 1}
			if a > b
				puts 'Player 1 wins'
			elsif b > a
				puts 'Player 2 wins'
			end
			c = 1

		elsif k == 3
			5.times {x = ["TAILS", "HEADS"]
				y = x.sample
				puts "Toss number :#{c}"
				puts "It's....."
				sleep(1)
				puts y
				sleep(1)
				if y == "TAILS"
					a = a + 1
				else
					b = b + 1
				end
				c = c + 1}
				if a > b
					puts 'Player 1 wins'
				elsif b > a
					puts 'Player 2 wins'
				end
				c = 1
			else
				puts 'invalid input'
			end
		end