extends Node3D

var id = null

var _debug_sel_mode = {
	1: "not selected",
	2: "room select",
	3: "build select",
	4: "invalid select"
}

var _debug_con_mode = {
	1: "non interactalble",
	2: "closed",
	3: "open",
	4: "built",
	5: "reinforced",
	6: "under construction"
}

var _debug_face_mode = {
	1: "none",
	2: "full",
	3: "partial",
	4: "door"
}

# list of objects contained within

var construction_mode = 0

var selection_mode = 0

var orange = preload("res://tiles/base_tile/orange.tres")
var gray = preload("res://tiles/base_tile/gray.tres")
var red = preload("res://tiles/base_tile/red.tres")
var blue = preload("res://tiles/base_tile/blue.tres")
var lightblue = preload("res://tiles/base_tile/lightblue.tres")

var face_dict = {
	"floor": null,
	"north": null,
	"east": null,
	"south": null,
	"west": null
}

var neighbor_array = [
		Vector3i(0, 0, -1),
		Vector3i(1, 0, 0),
		Vector3i(0, 0, 1),
		Vector3i(-1, 0, 0),
	]

var wall_array = [
	Vector3i(0, 0, 0),
	Vector3i(1, 0, 0),
	Vector3i(1, 0, 1),
	Vector3i(0, 0, 1),
]

var load_wall = preload("res://tiles/base_tile/base_wall.tscn")

var grid_pos = null

var wall_dict = {}

func _ready():
	pass

func invalid_this_tile():
	pass

func update_face(neighbor_index, mode):
	
	var face = neighbor_array[neighbor_index]
	
	if mode == 1:
		for i in wall_dict.keys():
			wall_dict[i].queue_free()
			wall_dict.erase(i)
		
	if mode == 2:
		if not wall_dict.has(face):
			
			var wall = load_wall.instantiate()
		
			wall.position = wall_array[neighbor_index]

			wall.rotation_degrees = Vector3(0, neighbor_index * -90, 0)
			
			wall_dict[face] = wall
			
			add_child(wall)


func update(sel_mode: int = 0, con_mode: int = 0):

	if sel_mode:
		if sel_mode != selection_mode:
			
			selection_mode = sel_mode
			
			if sel_mode == 1:
	#		not selected
				$Floor/FloorMesh.set_material_overlay(null)
				
			elif sel_mode == 2:
	#		room selection
				for i in $Walls.get_children():
					i.Mesh.set_material_override(orange)
					
			elif sel_mode == 3:
	#		build selection
				$Floor/FloorMesh.set_material_overlay(lightblue)
				#for i in $Walls.get_children():
					#i.Mesh.set_material_override(blue)
				
			elif sel_mode == 4:
	#		invalid selection
				$Floor/FloorMesh.set_material_overlay(orange)
				#for i in $Walls.get_children():
					#i.set_material_override(red)
			else:
					pass
				
	if con_mode:
		if con_mode != construction_mode:
			
			construction_mode = con_mode
			
			if con_mode == 1:
	#		non-interactable
				$Label3D.text = "1"
				pass
				
			elif con_mode == 2:
	#		closed
				$Label3D.text = "2"
				$Floor/FloorMesh.set_material_override(gray)
				pass
				
			elif con_mode == 3:
	#		open
				pass
			
			elif con_mode == 4:
	#		built
				$Label3D.text = "4"
				$Floor/FloorMesh.set_material_override(null)
				pass
			
			elif con_mode == 5:
	#		reinforced
				pass
				
			elif con_mode == 6:
	#		under construction
				pass
				
			else:
				pass