class_name CharacterServerInformation
extends PacketChunk


const BYTE_LENGTH := 160


## Byte Type: u32
## Byte Length: 4
var server_ip: PackedByteArray

## Byte Type: u16
## Byte Length: 2
var server_port: int

## Byte Type: u8
## Byte Length: 20
var server_name: String

## Byte Type: u16
## Byte Length: 2
var user_count: int

## Byte Type: u16
## Byte Length: 2
var server_type: int

## Byte Type: u16
## Byte Length: 2
var display_new: int

## Byte Type: u8
## Byte Length: 128
var unknown: PackedByteArray


func get_server_ip():
	return "%s.%s.%s.%s" % [
		server_ip.decode_u8(0),
		server_ip.decode_u8(1),
		server_ip.decode_u8(2),
		server_ip.decode_u8(3)
	]


static func from_bytes(bytes: PackedByteArray):
	var info = CharacterServerInformation.new()
	
	info.server_ip = bytes.slice(0, 4)
	info.server_port = bytes.decode_u16(4)
	info.server_name = bytes.slice(6, 6 + 20).get_string_from_utf8()
	info.user_count = bytes.decode_u16(26)
	info.server_type = bytes.decode_u16(28)
	info.display_new = bytes.decode_u16(30)
	info.unknown = bytes.slice(32)
	
	return info


static func array_from_bytes(bytes: PackedByteArray) -> Array[CharacterServerInformation]:
	var array: Array[CharacterServerInformation] = []
	
	var offset = 0
	while offset < bytes.size():
		var chunk = from_bytes(bytes.slice(offset))
		array.append(chunk)
		offset += chunk.byte_length
	
	return array