package ChannelAbilityPreset
import public AbilityObjEditing
import OrderStringFactory
import BitSet

OrderStringFactory odf = new OrderStringFactory()
@compiletime function initOdf()
	odf = new OrderStringFactory()


public enum Option
	VISIBLE
	TARGETIMAGE
	PHYSICALSPELL
	UNIVERSALSPELL
	UNIQUECAST

public enum Targettype
	NOTARGET
	UTARGET
	PTARGET
	PUTARGET
	PASSIVE

public function Targettype.toString() returns string
	switch this
		case NOTARGET
			return "Instant Cast"
		case Targettype.PTARGET
			return "Point Target"
		case Targettype.UTARGET
			return "Unit Target"
		case Targettype.PUTARGET
			return "Point & Unit Target"
		case PASSIVE
			return "Passive"
	return ""

public class ChannelAbilityPreset extends AbilityDefinitionIllidanChannel
	private bitset optionSet = bitset(0)

	construct(int newId, int lvls, boolean removeChannelProperties)
		super(newId)
		this.lvls = lvls
		setLevels(lvls)
		let orderString = odf.getOrderString(true)
		presetBaseOrderID((int _lvl) -> orderString)
		if removeChannelProperties
			removeChannelProperties(true)

	function removeChannelProperties(boolean removeVisuals)
		removeChannelProperties(removeVisuals, true)

	function removeChannelProperties(boolean removeVisuals, boolean makeVisible)
		presetDisableOtherAbilities((int lvl) -> false)
		presetFollowThroughTime((int lvl) -> 0.)
		presetArtDuration((int lvl) -> 0.)
		if makeVisible
			presetOption(Option.VISIBLE, true)
		if removeVisuals
			setArtCaster("")
			setArtEffect("")
			setArtSpecial("")
			setArtTarget("")

	function presetTargetTypes(Targettype ttype)
		presetTargetType((int lvl) -> ttype castTo int)

	function presetOption(Option opt, boolean flag)
		let pow = opt castTo int
		if optionSet.contains(pow)
			if not flag
				optionSet = optionSet.remove(pow)
		else if flag
			optionSet = optionSet.add(pow)

		presetOptions((int lvl) -> optionSet.val)

	function hasOption(Option option) returns boolean
		return optionSet.contains(option castTo int)