extends Node

var objmgr
onready var currObj = get_node("CurrentObject")
onready var tabs = get_node("Tabs")

func reset_itemlist_models(search=""):
	var ilist = get_node("ItemList")
	ilist.clear()
	var done = []
	var f2 = File.new()
	f2.open("res://objlist.txt", File.READ)
	var a = true
	while a:
		a = f2.get_line()
		var arr = a.split("\t")
		if len(arr) >= 3:
			if not done.has(arr[0]):
				var parts = arr[2].split(" ")
				if len(parts) > 0:
					if not search or (search and search in parts[0]):
						ilist.add_item(arr[0] + " " + parts[0])
						done.append(arr[0])
	f2.close()

func _on_Node_ready():
	tabs.add_tab("Models")
	tabs.add_tab("Textures")
	tabs.current_tab = 0

	
	var giantsscript = load("res://objectmanager.gd")
	var f1 = File.new()
	f1.open("res://dir.txt", File.READ)
	var dir = f1.get_as_text()
	f1.close()
	
	
	objmgr = giantsscript.ObjectManager.new()
	objmgr.GIANTS_PATH = dir
	objmgr.build()
	
	reset_itemlist_models()
	
	var tlist = get_node("TextureList")
	for t in objmgr.index:
		if t.ends_with(".tga"):
			tlist.add_item(t)


func _on_ViewportContainer_mouse_entered():
	get_node("ViewportContainer/Viewport/Player").capture_mouse = true
	print("capture true")

func _on_ViewportContainer_mouse_exited():
	get_node("ViewportContainer/Viewport/Player").capture_mouse = false
	print("capture false")


func _on_ItemList_item_selected(index):
	print("Showing")
	get_node("Loader").show()
	yield(get_tree(),"idle_frame")
	yield(get_tree(),"idle_frame")
	var text = get_node("ItemList").get_item_text(index)
	var model = text.split(" ")[1] + ".gbs"
	
	print("Loading "+model)
	var m = objmgr.load_model(model)
	
	var meshinstance = objmgr.load_model_mesh(m)
	remove_child(currObj)
	add_child(meshinstance)
	currObj = meshinstance
	print("Hiding")
	get_node("Loader").hide()


func _on_Tabs_tab_changed(tab):
	var ilist = get_node("ItemList")
	var vpcontainer = get_node("ViewportContainer")
	var sprite = get_node("Sprite")
	var texturelist = get_node("TextureList")
	var search = get_node("SearchModel")
	if tab == 0:  # model
		ilist.visible = true
		vpcontainer.visible = true
		search.visible = true
		texturelist.visible = false
		sprite.visible = false
	else:
		ilist.visible = false
		vpcontainer.visible = false
		search.visible = false
		texturelist.visible = true
		sprite.visible = true
		

func _on_TextureList_item_selected(index):
	var sprite = get_node("Sprite")
	var text = get_node("TextureList").get_item_text(index)
	var texture = objmgr.load_texture(text)
	sprite.texture = texture
	var max_height = 685
	var max_width = 700
	var height_scale = max_height / texture.get_height()
	var width_scale = max_width / texture.get_width()
	var final_scale = min(height_scale, width_scale)
	sprite.scale = Vector2(final_scale, final_scale)


func _on_SearchModel_text_changed(new_text):
	reset_itemlist_models(new_text)