package SpellFirearrow
import SpellHandler
import SpellObjectGen
import BuffHandler
import UnitData
import StatHandler
import DamageHandler
import Missile
import TalentList
import SpellList

constant int SPELL_RAW = 'AS07'
constant int BUFF_ABIL_RAW = 'AB07'
constant int BUFF_RAW = 'BB07'
constant string SPELL_ORDER = "flamingarrow"

public class BuffFirearrow extends Buff
	effect sfx1
	unit caster
	real damagePerTick
	override function getName() returns string
		return "Flaming Arrow"
	
	override function getRaw() returns int
		return BUFF_ABIL_RAW
	
	override function getBuffRaw() returns int
		return BUFF_RAW
		
	override function getPolicy() returns BuffPolicy
		return BuffPolicy.STACKING
	
	construct(unit caster)
		this.caster = caster
	
	override function onApply()
		real timePerTick = 1.
		int ticks = 4
		damagePerTick = caster.xGetUnitData().unitStatBuffer.get(Stat.AGIL) * 2. / ticks
		if caster.xHasTalent(TALENT_RANGER_FIREARROW_DURATION)
			ticks = 6
		startTimed(timePerTick, ticks, true)
		sfx1 = getUnit().addEffect("Abilities\\Spells\\Human\\FlameStrike\\FlameStrikeDamageTarget.mdl", "chest")
		
	override function onTimer()
		if not caster.xIsAlive() or not getUnit().xIsAlive()
			destroy this
		unitDamageTarget(caster, getUnit(), damagePerTick, DamageType.FIRE)
	
	override function onRemove()
		sfx1.destr()

class MissileFirearrow extends Missile
	unit casterUnit
	unit targetUnit
	
	override function onHit()
		if targetUnit.xIsAlive()
			unitDamageTarget(casterUnit, targetUnit, casterUnit.xGetUnitData().unitStatBuffer.get(Stat.DAMA) * 1., DamageType.PHYSICAL)
			new BuffFirearrow(casterUnit).apply(targetUnit)
	
	construct(unit caster, unit target)
		super(caster.getPos3(), 1300., 0.15, "Abilities\\Weapons\\SearingArrow\\SearingArrowMissile.mdl", target, 0.)
		casterUnit = caster
		targetUnit = target
		
class SpellFirearrow extends Spell
	
	override function onCast()
		new MissileFirearrow(caster, targetUnit)

init
	registerSpellcast(SPELL_RAW, () -> new SpellFirearrow())
	registerSpellId(1, HeroType.RANGER, SPELL_RAW)
	
@compiletime function genObjects()
	genBuffObjectData(BUFF_ABIL_RAW, BUFF_RAW, "|cffff0000Firearrow|r", "ReplaceableTextures\\CommandButtons\\BTNSearingArrows.blp", "This unit was hit by a firearrow and is burning.")
	genSpell(SPELL_RAW, 8, 12, SPELL_ORDER, "Firearrow", "Q", "Shoots a flaming arrow at the target dealing + " + colorizeStatValue("1 x Attack Power") + " physical damage. The target is set on fire and takes " + colorizeStatValue("2 x Agi") + " fire damage over 4 seconds.", "ReplaceableTextures\\CommandButtons\\BTNSearingArrows.blp")
		..setTargetUnit(650, TARGETS_ALLOWED_CREEP_BOSS)