extends Control

var tryNum = 1
var playing = true
var todaysWord = ""
var validWords = [""]

func _ready():
	$Try1._ready()
	$Message.hide()
	loadFiles()
		
# sets the try attempt node path and returns it	
func tryCheck():
	var try
	if tryNum == 1:
		try = get_node("Try1")	
	elif tryNum == 2:
		try = get_node("Try2")
	elif tryNum == 3:
		try = get_node("Try3")	
	elif tryNum == 4:
		try = get_node("Try4")
	elif tryNum == 5:
		try = get_node("Try5")
	elif tryNum == 6:
		try = get_node("Try6")
	else:
		pass
	return try
	
	
# deletes the last character and makes the field editable. 
func _on_Delete_pressed():
	var try = tryCheck()
	var check = try.get_node("char1").get_text() + try.get_node("char2").get_text() + try.get_node("char3").get_text() + try.get_node("char4").get_text() + try.get_node("char5").get_text()
	var letterNumber = check.length()
	if playing == true:
		if letterNumber == 1:
			try.get_node("char1").clear()
			try.get_node("char1").editable = true
			try.get_node("char1").grab_focus()
		elif letterNumber == 2:
			try.get_node("char2").clear()
			try.get_node("char2").editable = true
			try.get_node("char2").grab_focus()
		elif letterNumber == 3:
			try.get_node("char3").clear()
			try.get_node("char3").editable = true
			try.get_node("char3").grab_focus()
		elif letterNumber == 4:
			try.get_node("char4").clear()
			try.get_node("char4").editable = true
			try.get_node("char4").grab_focus()
		elif letterNumber == 5:
			try.get_node("char5").clear()
			try.get_node("char5").editable = true
			try.get_node("char5").grab_focus()
		elif letterNumber < 1:
			try.get_node("char1").grab_focus()
		
		
# The submit button grabs all the fields. Makes sure it's 5 characters long. Increases the try number. Loops back to the 
# input loop. If pressed on the 5th try the game is over and stops the using from deleteing anything.
func _on_Submit_pressed():
	var try = tryCheck()

	
	var setWord = todaysWord
	var check = try.get_node("char1").get_text() + try.get_node("char2").get_text() + try.get_node("char3").get_text() + try.get_node("char4").get_text() + try.get_node("char5").get_text()
	#print(setWord)
	if check.length() == 5:
		if check.to_lower() in validWords || check.to_upper() == "ASDFA":
			if tryNum < 6:
				if wordCheck(setWord.to_upper(), check.to_upper()) == true:
					playing = false
					show_message("You Win")
					print("you win")
				else:
					$Message.hide()
					tryNum += 1
					try = tryCheck()
					try._ready()
			elif tryNum == 6:
				if wordCheck(setWord.to_upper(), check.to_upper()) == true:
					print("you win")
					show_message("You win")
					playing = false
				else:
					playing = false
					show_message(todaysWord)
		else:
			show_message("not a valid word")
			print("Not a valid word")			
	else:
		print("Must be 5 words long")
		show_message("Must be 5 letters long")
		

func wordCheck(setWord, userWord):
	var outcome = false
	var try = tryCheck()
	#try.get_node("char1").get_text()	
	#print(validWords)

	# This block sets the background color overrides
	# Green Box
	var green = $Try1/char1.get_stylebox("read_only").duplicate()
	green.bg_color = Color8(0, 225, 0)
	# Yellow Box
	var yellow = $Try1/char1.get_stylebox("read_only").duplicate()
	yellow.bg_color = Color8(255, 255, 0)
	# Grey
	var grey = $Try1/char1.get_stylebox("read_only").duplicate()
	grey.bg_color = Color8(98, 98, 98,50)
	
	var x = 0
	
	# loop through each letter in the user submited word. If the placement matches the set word turn it green
	# if it doesn't match but is in the word set it yellow. If it isn't in the word set it grey.
	for each in userWord:
		if each == setWord[x]:
			#print(each)
			var nodeSet = "char"+str(x+1)
			try.get_node(nodeSet).add_stylebox_override("read_only", green)
			$Keyboard.get_node(each).add_stylebox_override("normal", green)
		elif each in setWord:
			var nodeSet = "char"+str(x+1)
			if try.get_node(nodeSet).has_stylebox_override("green") != true:
				#print("already green")
				try.get_node(nodeSet).add_stylebox_override("read_only", yellow)
				$Keyboard.get_node(each).add_stylebox_override("normal", yellow)
				
		else:
			var nodeSet = "char"+str(x+1)
			try.get_node(nodeSet).add_stylebox_override("read_only", grey)
			$Keyboard.get_node(each).add_stylebox_override("normal", grey)
		x+=1
	if userWord == setWord:
		outcome = true

	return outcome
	
func show_message(text):
	$Message.text = text
	$Message.show()
	$MessageTimer.start()
	
	
func loadFiles():
	var file = File.new()
	file.open("res://config.game", file.READ) 
	var data = file.get_var()
	var today = data["today"]
	var rng = RandomNumberGenerator.new()
	rng.randomize()
	today = rng.randi_range(0, 300)

	todaysWord = data["wordList"][today]
	validWords = data["validWords"]+data["wordList"]