package HeroBar
	
	import Setup
	import Texttag
	import HeroClass
	import LinkedListModule
	import Shield
	
	constant string hpColor = "|c00009900"
	constant string hpColorDead = "|c00003300"
	constant string shieldColor = "|c00999999"
	constant string mpColor = "|c000000AA"
	constant string mpColorDead = "|c00000022"
	constant string endColor = "|r"
	constant string marker = "|c00000000|||r"
	constant string bar = "|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||"
	constant int realBarCount = 125
	constant int fakeBarCount = 250
	constant int seperateAt = 250
	
	//Just for generating the strings
	function test()
		string s = ""
		for int i = 1 to 250
			s += "|"

	public class Bar
		use LinkedListModule
		static timer updatePos = getTimer()..startPeriodic(0.01, function updatePos)
		static timer updateVision = getTimer()..startPeriodic(0.25, function updateVision)
		Hero owner
		boolean isVisible = true
		boolean check = true
		string hpFull
		int markerDistance
		texttag tt
		
		construct(Hero h)
			owner = h
			tt = CreateTextTag()
			tt.setPos(h.getBarPos())
			tt.setColor(colorA(0, 200, 0, 255))
			updateEx()
			
		function disable()
			tt.setVisibility(false)
			check = false
			
		function enable()
			tt.setVisibility(true)
			check = true
			update()
			
		static function updateVision()
			Bar b = first
			while(b != null)
				if b.check
					if IsVisibleToPlayer(b.owner.u.getX(), b.owner.u.getY(), GetLocalPlayer())
						b.isVisible = true
						b.tt.setVisibility(true)
					else
						b.isVisible = false
						b.tt.setVisibility(false)
					b.update()
					b = b.next
			
		static function updatePos()
			Bar b = first
			while(b != null)
				if b.isVisible
					b.tt.setPos(b.owner.getBarPos())
				b = b.next
				
		/** Gets called when the unit takes damage*/
		function update()
			real hp = owner.u.getHP()
			real maxHp = GetUnitState(owner.u, UNIT_STATE_MAX_LIFE)
			real per = hp / maxHp
			int barsGot = roundReal(per * realBarCount) * 2
			int shieldBars = roundReal((owner.shieldList.shieldSum / maxHp) * realBarCount) * 2
			int barsLeft = (fakeBarCount - barsGot) - shieldBars
			barsGot += (barsGot div (markerDistance + 2)) * 12
			string hpGot = SubString(hpFull, 0, barsGot)
			string shield = SubString(bar, 0, shieldBars)
			int manaBarsGot = roundReal((GetUnitState(owner.u, UNIT_STATE_MANA) / GetUnitState(owner.u, UNIT_STATE_MAX_MANA)) * realBarCount) * 2
			int manaBarsLeft = fakeBarCount - manaBarsGot
			string manaGot = SubString(bar, 0, manaBarsGot) 
			string manaDead = SubString(bar, 0, manaBarsLeft) 
			string final
			if barsLeft <= 0
				final = hpGot + shieldColor + shield + endColor + "|n" + mpColor + manaGot + endColor + mpColorDead + manaDead + endColor
			else
				final = hpGot + shieldColor + shield + endColor + hpColorDead + SubString(bar, 0, barsLeft) + endColor + "|n" + mpColor + manaGot + endColor + mpColorDead + manaDead + endColor
			SetTextTagText(tt, final, 0.01)
		
		/** Get's called when the maximum HP of the unit get changed*/
		function updateEx()
			timer t = getTimer()..setData(this castTo int)..start(0.0, function callUpdateEx)
		
		static function callUpdateEx()
			timer t = GetExpiredTimer()
			t.getData() castTo Bar.updateExDirect()
			t.release()
			t = null
		
		private function updateExDirect()
			markerDistance = ((seperateAt * realBarCount div R2I(GetUnitState(owner.u, UNIT_STATE_MAX_LIFE))) - 1) * 2
			hpFull = ""
			for int i = 1 to fakeBarCount div (markerDistance + 2)
				hpFull += SubString(bar, 0, markerDistance)
				hpFull += marker
			int charCount = (fakeBarCount div (markerDistance + 2)) * (markerDistance + 2)
			hpFull += SubString(bar, 0, fakeBarCount - charCount)
			update()
		
	public class BarTest
		
		string hpFull
		real maxHp
		int markerDistance
		
		construct(real maxHp)
			this.maxHp = maxHp
			updateEx()
				
		private function updateEx()
			markerDistance = ((seperateAt * realBarCount div R2I(maxHp)) - 1) * 2
			print("markerDistance = " + markerDistance.toString())
			hpFull = ""
			for int i = 1 to fakeBarCount div (markerDistance + 2)
				hpFull += SubString(bar, 0, markerDistance)
				hpFull += marker
			print("hpFull 1 = " + hpFull)
			int charCount = (fakeBarCount div (markerDistance + 2)) * (markerDistance + 2)
			hpFull += SubString(bar, 0, fakeBarCount - charCount)
			print(hpFull.length().toString())
			print("hpFull 2 = " + hpFull)
			update(maxHp)
			
		function update(real actualHp)
			real hp = actualHp
			real per = hp / maxHp
			int barsGot = roundReal(per * realBarCount) * 2
			int barsLeft = fakeBarCount - barsGot
			barsGot += (barsGot div (markerDistance + 2)) * 12
			string hpGot = SubString(hpFull, 0, barsGot)
			string hpMissing = SubString(bar, 0, barsLeft)
			string final = hpGot + hpColorDead + hpMissing + endColor
			print("final = " + final)
			
endpackage