extends Control

enum InGameType{
	Load = 0, 
	Save = 1
};

var slotScene = preload("res://resources/customControls/SaveSlot.tscn");

var type:int;

func _ready():
	Init()

func Init():
	
	var paginationContainer = $ButtonsContainer / Pagination;
	for i in paginationContainer.get_child_count():
		var btn:Button = paginationContainer.get_child(i);
		btn.connect("pressed", self, "CreateSlots", [i]);
	
	
	var backButton = $ButtonsContainer / HBoxContainer / BackToMenu;
	backButton.text = tr("ui_back_to_game");
	
	
	var autosave = $ButtonsContainer / HBoxContainer / LoadAutoSave;
	autosave.text = tr("ui_load_autosave");
	
	
	$Overwrite / RichTextLabel.bbcode_text = tr("ui_are_you_sure");
	$Overwrite / ButtonYES.text = tr("ui_yes");
	$Overwrite / ButtonNO.text = tr("ui_no");
	
	
	var buttons = [$Overwrite / ButtonYES, $Overwrite / ButtonNO, $ButtonsContainer / HBoxContainer / BackToMenu, $ButtonsContainer / HBoxContainer / LoadAutoSave]
	
	for i in buttons:
		i.connect("mouse_entered", self, "_on_button_mouse_entered", [i]);
		i.connect("mouse_exited", self, "_on_button_mouse_exited", [i]);
	

func CreateSlots(pageNumber:int):
	
	var slotsContainer = $LoadGame / VBoxContainer;
	for i in slotsContainer.get_children():
		slotsContainer.remove_child(i);
	
	var slotIndex = pageNumber * 8;
	
	var slotLocalization = tr("ui_slot")
	
	for i in 2:
		var hContainer = HBoxContainer.new();
		
		hContainer.set("custom_constants/separation", 448);
		
		for j in 4:
			slotIndex += 1;
			var slot = slotScene.instance();
			var slotname = str("slot", slotIndex);
			slot.ResizeForInGame();
			slot.Init(str(slotIndex), str(slotLocalization, " ", slotIndex));
			if type == InGameType.Load:
				slot.connect("SlotNameClicked", self, "_LoadSlotPressed", [slotname]);
				slot.CheckIfDisabled();
			else :
				slot.connect("SlotNameClicked", self, "_SaveSlotPressed", [slotname]);
				slot.Enable();
			hContainer.add_child(slot);
		
		slotsContainer.add_child(hContainer);
	
	
	var paginationContainer = $ButtonsContainer / Pagination;
	for i in paginationContainer.get_child_count():
		var button = paginationContainer.get_child(i);
		if i == pageNumber:
			button.disabled = true;
			button._on_Button_mouse_entered();
		else :
			button.disabled = false;
			button._on_Button_mouse_exited();

func LoadPressed():
	type = InGameType.Load;
	$LoadGame / Label.text = tr("ui_ingame_loading");
	
	$Overwrite.visible = false;
	$ButtonsContainer / HBoxContainer / LoadAutoSave.visible = true;
	$LoadGame.visible = true;
	
	CreateSlots(0);

func SavePressed():
	type = InGameType.Save;
	$LoadGame / Label.text = tr("ui_ingame_saving");
	
	$Overwrite.visible = false;
	$ButtonsContainer / HBoxContainer / LoadAutoSave.visible = false;
	
	$LoadGame.visible = true;
	
	CreateSlots(0);

var overwriteSlotName

func _SaveSlotPressed(slotName):
	
	var isOverWrite = OverWritesSave(slotName)
	if not isOverWrite:
		SaveSlot(slotName);
	else :
		overwriteSlotName = slotName;
		
		$LoadGame.visible = false;
		$Overwrite.visible = true;
		
	
func SaveSlot(slotName):
	Dialogic.save(slotName)
	get_parent().get_parent().get_parent().BackFromSaveLoad()
	var timer = get_tree().create_timer(0.2);
	yield (timer, "timeout")
	SceneManagerSingleton.TakeScreenShot(slotName)
	
func _LoadSlotPressed(slotName):
	
	var dialogic = get_tree().root.get_node("Root/Game").get_child(0).get_node("DialogNode")
	if dialogic.isFastForwarding:
		SettingsSingleton.SetSkipSeen(true);
	if dialogic.isAutoRead:
		SettingsSingleton.SetAutoRead(true);
	
	var gameNode = get_tree().root.get_node("Root")
	gameNode.LoadFromGame(slotName)

func _on_LoadAutoSave_pressed():
	var gameNode = get_tree().root.get_node("Root")
	gameNode.LoadFromGame("AutosaveCasual")
	
	_on_button_mouse_exited($ButtonsContainer / HBoxContainer / LoadAutoSave);

func _on_BackToMenu_pressed():
	$Overwrite.visible = false;
	get_parent().get_parent().get_parent().BackFromSaveLoad()
	
	_on_button_mouse_exited($ButtonsContainer / HBoxContainer / BackToMenu);

func OverWritesSave(slotName:String)->bool:
	var directory = Directory.new();
	var folderName = str(OS.get_user_data_dir(), "/dialogic/", slotName);
	return directory.dir_exists(folderName);

func _on_ButtonYES_pressed():
	$LoadGame.visible = true;
	$Overwrite.visible = false;
	SaveSlot(overwriteSlotName)
	
	_on_button_mouse_exited($Overwrite / ButtonYES);

func _on_ButtonNO_pressed():
	$LoadGame.visible = true;
	$Overwrite.visible = false;
	
	_on_button_mouse_exited($Overwrite / ButtonNO);

func _on_button_mouse_entered(button):
	button.get("custom_fonts/font").outline_color = Color(213, 55, 29, 255)
	button.set("custom_colors/font_color", Color(0, 0, 0, 255))

func _on_button_mouse_exited(button):
	button.get("custom_fonts/font").outline_color = Color(0, 0, 0, 255)
	button.set("custom_colors/font_color", Color(213, 55, 29, 255));