extends Control

var item # e.g. grondir
var category # e.g. characters
var module # e.g. trait
var items = [] # e.g. ["Undergrounder","Tough"]

var ini

var config
var item_filter = ""
var suggestions
var suggestion = ""
var overview
var rec_helper = []
var selected = ""
var items_list:Array = []

func _enter_tree() -> void:
	config = ConfigFile.new()
	config.load("res://02 - Configurations/campaign/categories.ini")
	rec_helper = config.get_value(category,"modules_list",[])
	items = []
	#print(str(category))
	#print(str(module))
	#print(str(items))
	custom_minimum_size.y = 512
	%filter.placeholder_text = "Filter " + module
	%new_item.text = "Add " +  module
	%new_item_name.visible = false
	%suggestions_background.visible = false
	%new_item_suggestions.visible = false
	ini = "res://02 - Configurations/" + category + ".ini"
	list_items()
	
func list_items():
	config = ConfigFile.new()
	config.load(ini)
	print("modules_list:list_items:1  " + category)
	items = []
	%list.item_count = 0
	for i in rec_helper:
		print("")
		rec(i,category,item)
	#print(str(%list.item_count))
	pass


func rec(i,conf,k):
	var conff = "res://02 - Configurations/" + conf + ".ini"
	config = ConfigFile.new()
	config.load(conff)
	print("modules_list:rec:1  conff = " + conff)
	print("modules_list:rec:2  sections = " + str(config.get_section_keys(k)))
	print("modules_list:rec:3  k = " + str(k))
	print("modules_list:rec:4  i = " + str(i))
	if config.get_section_keys(k).has(i):
		var m = config.get_value(k,i)
		print("modules_list:rec:5  " + (k) + " has " + str(m) + " as " + str(i))
		if module == i:
			print("modules_list:rec:6  " + str(items))
			for b in config.get_value(k,i,[]):
				print("modules_list:rec:10  " + str(b) + str(items))
				if not items.has(b) and b != "":
					items = items + [b]
					print("modules_list:rec:11 adding " + b + " to list")
					if item_filter == "":
						%list.add_item(str(b))
						%list.set_item_tooltip(%list.item_count - 1, k)
						if conf != category:
							%list.set_item_custom_bg_color(%list.item_count - 1,"black")
					elif item_filter.to_lower() in b.to_lower():
						%list.add_item(str(b))
					else:
						%list.item_count = %list.item_count -1
		print("modules_list:rec:12  " + i + "  " +  str(category))
		if i != category:
			print("modules_list:rec:7  " + str(rec_helper.slice(rec_helper.find(i),-1)))
			print("modules_list:rec:8  " + str(m))
			for o in rec_helper.slice(rec_helper.find(i),rec_helper.size()):
				print(str(o))
				for j in m:
					print("modules_list:rec:9  rec  " + o + " - " + i + " - " + j)
					rec(o,i,j)

func _on_filter_text_changed(new_text: String) -> void:
	item_filter = new_text
	list_items()

func _on_new_item_button_up() -> void:
	%new_item_name.visible = true
	%suggestions_background.visible = true
	%new_item_suggestions.visible = true
	%new_item_name.grab_focus()
	list_suggestions()


func _on_new_item_name_editing_toggled(toggled_on: bool) -> void:
	if !toggled_on:
		%new_item_name.text = ""
		%new_item_name.visible = false
		%suggestions_background.visible = false
		await get_tree().create_timer(0.001).timeout
		%new_item_suggestions.visible = false


func list_suggestions():
	config = ConfigFile.new()
	config.load("res://02 - Configurations/" + module + ".ini")
	var i = 0
	suggestions = config.get_sections()
	#print(str(suggestions))
	%new_item_suggestions.item_count = suggestions.size()
	#print(str(%new_item_suggestions.item_count))
	for j in suggestions:
		if suggestion == "":
			%new_item_suggestions.set_item_text(i,str(j))
			i = i+1
		elif suggestion.to_lower() in j.to_lower():
			%new_item_suggestions.set_item_text(i,str(j))
			i = i+1
			#print(j)
		else:
			%new_item_suggestions.item_count = %new_item_suggestions.item_count -1
			#print(str(%list.item_count))
	pass

func _on_new_item_name_text_changed(new_text: String) -> void:
	suggestion = new_text
	list_suggestions()


func _on_new_item_suggestions_item_selected(index: int) -> void:
	config = ConfigFile.new()
	config.load(ini)
	if not items.has(%new_item_suggestions.get_item_text(index)):
		print(str(items))
		var i = config.get_value(item,module,[]) + [%new_item_suggestions.get_item_text(index)]
		print(str(i))
		config.set_value(item,module,i)
		config.save(ini)
	list_items()


func _on_list_item_selected(index: int) -> void:
	if overview:
		remove_child(overview)
	print(module)
	config = ConfigFile.new()
	config.load("res://02 - Configurations/campaign/categories.ini")
	var submodule = config.get_value(module,"module","")
	overview = load("res://01 - Menus/04 - Modules/modules_" + submodule + ".tscn").instantiate()
	overview.position.x = 448
	overview.scale.x = 0.8
	overview.scale.y = 0.8
	overview.category = module
	overview.item = %list.get_item_text(index)
	overview.mouse_filter = 2
	selected = %list.get_item_text(index)
	add_child(overview)


func _on_delete_button_up() -> void:
	config = ConfigFile.new()
	config.load(ini)
	print(str(items))
	var j = config.get_value(category,item,[])
	j.remove_at(config.get_value(category,item,[]).find(selected))
	config.set_value(item,module,j)
	config.save(ini)
	list_items()