extends Control

signal endOfInvestigation;

var cluesFound = [];

var IsNormalDifficulty;
var cluesToFind = 0;

var isHovering;

var kekDelta = 0.0;
var shaderValue = 0.0;
var isRising;

var defaultCursor = preload("res://resources/cursors/arrow2.webp");
var lendsCursor = preload("res://resources/cursors/magnifier2.webp");

func _ready():
	if Dialogic.get_variable("EasyMode") == "0":
		cluesToFind = 3;
	else :
		cluesToFind = 5;
	
	InitClues();

func InitClues():
	pass

func EndInvestigationLoop(code):
	if cluesFound.size() == cluesToFind:
		Dialogic.set_variable("IsLastClue", "1");
	elif cluesFound.size() == cluesToFind:
		Dialogic.set_variable("IsLastClue", "1");
	else :
		Dialogic.set_variable("IsLastClue", "0");
		
	Dialogic.set_variable("PreviousTimelineChoice", code);
	emit_signal("endOfInvestigation");

func onButtonHoverOn(button):
	if CheckHover():
		Input.set_custom_mouse_cursor(lendsCursor, Input.CURSOR_ARROW, Vector2(19, 19))
		button.material.set_shader_param("mixing", 0.15);
		isHovering = true;

func onButtonHoverOff(button):
	if CheckHover():
		Input.set_custom_mouse_cursor(defaultCursor)
		button.material.set_shader_param("mixing", 0.0);
		isHovering = false;

func CheckHover()->bool:
	return not (get_tree().root.get_node("Root").isMenuVisible or get_tree().root.get_node("Root").isSaveLoadVisible)

func _process(delta):
	if IsNormalDifficulty:
		return ;
	
	if isHovering:
		return ;
		
	kekDelta += delta;
	if kekDelta > 0.2:
		kekDelta = 0;
		
		if shaderValue <= 0.0:
			isRising = true
		
		if shaderValue >= 0.13:
			isRising = false;
			
		if isRising:
			shaderValue += 0.005;
		else :
			shaderValue -= 0.005;
		
		for i in $Clues.get_children():
			i.material.set_shader_param("mixing", shaderValue);
	else :
		kekDelta += delta;