space = 767000 --- Free SMA SPACE ---
pilgrimcost = 0
jumps = 0
volume = 0
numberofships = 0
Guardian = 115000
Legion = 118000
Absolution = 234000
Ishtar = 115000
Eos = 270000
Rapier = 85000
Loki = 80000
Proteus = 115000
Oneiros = 113000
Drekavac  = 233000
Zarmazd = 118000
Ikitursa = 118000
ships = {"Guardian","Legion","Absolution","Ishtar","Eos","Rapier, Loki, Proteus, Oneiros, Drekavac, Zarmazd, Ikitursa"}
pj = 11 --- fuel cost per jump ---
print("Type number of jumps:")

pilgrimcost1 = 312000
function calculatejumps(jumps)
	pilgrimcost = 0
	if jumps == 3 or jumps > 3 then
		pilgrimcost = pilgrimcost + 1
		if jumps == 6 or jumps > 6 then
			pilgrimcost = pilgrimcost + 1
			if jumps == 9 or jumps > 9 then
				pilgrimcost = pilgrimcost + 1
				if jumps == 12 or jumps > 12 then
					pilgrimcost = pilgrimcost + 1
					if jumps == 15 or jumps > 15 then
						pilgrimcost = pilgrimcost + 1
						if jumps == 18 or jumps > 18 then
							pilgrimcost = pilgrimcost + 1



	end
		end
			end
				end
					end
else
	print("Less then 3 jumps!")
end
end

function shipvolume(ships, volume, space, numberofships)
	asd = 1
	Guardian = 115000
	Legion = 118000
	Absolution = 234000
	Ishtar = 115000
	Eos = 270000
	Rapier = 85000
	Loki = 80000
	Proteus = 115000
	Oneiros = 113000
	Drekavac  = 233000
	Zarmazd = 118000
	Ikitursa = 118000
	if volume < space then
		for i,v in ipairs(ships) do print(i,v)
		end
		print("Type your number for the corresponding ship:")
			id = io.read()
			if id == "1" then
				if volume + Guardian < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Guardian2 = Guardian * shipnumber
					if volume + Guardian2 < space then
						volume = volume + Guardian2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = volume - space
						print("Free space:", freespace)
						print("Guardian space:", Guardian2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "2" then
				if volume + Legion < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Legion2 = Legion * shipnumber
					if volume + Legion2 < space then
						volume = volume + Legion2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = volume - space
						print("Free space:", freespace)
						print("Legion space:", Legion2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "3" then
				if volume + Absolution < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Absolution2 = Absolution * shipnumber
					if volume + Absolution2 < space then
						volume = volume + Absolution2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = volume - space
						print("Free space:", freespace)
						print("Absolution space:", Absolution2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "4" then
				if volume + Ishtar < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Ishtar2 = Ishtar * shipnumber
					if volume + Ishtar2 < space then
						volume = volume + Ishtar2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = space - volume
						print("Free space:", freespace)
						print("Ishtar space:", Ishtar2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "5" then
				if volume + Eos < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Eos2 = Eos * shipnumber
					if volume + Eos2 < space then
						volume = volume + Eos2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = space - volume
						print("Free space:", freespace)
						print("Eos space:", Eos2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "6" then
				if volume + Rapier < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Rapier2 = Rapier * shipnumber
					if volume + Rapier2 < space then
						volume = volume + Rapier2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = space - volume
						print("Free space:", freespace)
						print("Rapier space:", Rapier2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "7" then
				if volume + Loki < space then
					print("How many ships?:")
					shipnumber = io.read()
					local Loki2 = Loki * shipnumber
					if volume + Loki2 < space then
						volume = volume + Loki2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = space - volume
						print("Free space:", freespace)
						print("Loki space:", Loki2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "8" then
				if volume + Proteus < space then
					print("How many ships?:")
					shipnumber = io.read()
					numberofships = numberofships + shipnumber
					local Proteus2 = Proteus * shipnumber
					if volume + Proteus2 < space then
						volume = volume + Proteus2
						numberofships = numberofships + shipnumber
					else
						print("Cannot fit into SMA, space almost full!")
						print("Volume:",volume)
						freespace = space - volume
						print("Free space:", freespace)
						print("Proteus space:", Proteus2)
					end
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "9" then
				if volume + Oneiros < space then
					print("How many ships?:")
					shipnumber = io.read()
					numberofships = numberofships + shipnumber
					local Oneiros2 = Oneiros * shipnumber
					volume = volume + Oneiros2
					numberofships = numberofships + shipnumber
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "10" then
				if volume + Drekavac < space then
					print("How many ships?:")
					shipnumber = io.read()
					numberofships = numberofships + shipnumber
					local Drekavac2 = Drekavac * shipnumber
					volume = volume + Drekavac2
					numberofships = numberofships + shipnumber
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "11" then
				if volume + Zarmazd < space then
					print("How many ships?:")
					shipnumber = io.read()
					numberofships = numberofships + shipnumber
					local Zarmazd2 = Zarmazd * shipnumber
					volume = volume + Zarmazd2
					numberofships = numberofships + shipnumber
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			elseif id == "12" then
				if volume + Ikitursa < space then
					print("How many ships?:")
					shipnumber = io.read()
					numberofships = numberofships + shipnumber
					local Ikitursa2 = Ikitursa * shipnumber
					volume = volume + Ikitursa2
					numberofships = numberofships + shipnumber
				else
					print("Cannot fit into SMA, space almost full!")
					print("Volume:",volume)
					freespace = space - volume
					print("Free space:", freespace)
				end
			else
				print("ERROR: Wrong number")
			end
	else
		print("Maximum volume reached:", volume)
	end
end


function calculatecost(cost3, numberofships)
	cost = cost3 / numberofships
	print("Cost per ship:", cost)
end


repeat
	cost1 = jumps * pj
	cost2 = pilgrimcost1 * pilgrimcost
	cost3 = cost1 + cost2
	freespace = space - volume
	print("Free space:", freespace, "m3")
	print("Type 1 to calculate space")
	print("Type 2 to reset volume")
	print("Type 3 to calculate cost")
	print("Type 4 to enter jumps")
	is = io.read()
	if is == "1" then
		shipvolume(ships, volume, space, numberofships)
	elseif is == "2" then
		volume = 0
		numberofships = 0
	elseif is == "3" then
		calculatecost(cost3, numberofships)
	elseif is == "4" then
		print("Type how many jumps:")
		jumps = io.read("*n")
		calculatejumps(jumps)
	else
		print("Wrong number")
	end
until asd == 2