AddCSLuaFile("shared.lua")
include("shared.lua")

ENT.MODEL = "models/jaanus/aspbtl.mdl"
ENT.HASHIGH = false
ENT.LASTINGEFFECT = 0;

local TIME_TO_REMOVE = 15;
local HP_TO_ADD = 50;

--called when you use it (after it sets the high visual values and removes itself already)
function ENT:High(activator,caller)
	if (activator.durgz_aspirin_used) then
		activator.DURGZ_MOD_DEATH = "durgz_aspirin"
		activator.DURGZ_MOD_OVERRIDE = activator:Nick().." "..self.OverdosePhrase[math.random(1, #self.OverdosePhrase)].." "..self.Nicknames[math.random(1, #self.Nicknames)].." and died.";
		activator:Kill()
		
		return
	end
	
	activator.durgz_aspirin_used = true
	activator.durgz_aspirin_hp = activator:Health() + HP_TO_ADD
	activator.durgz_aspirin_hp_start = activator:Health()
	activator.durgz_aspirin_lasthealth = activator:Health();
	activator:SetHealth(activator:Health()+HP_TO_ADD);
	activator.durgz_aspirin_start = CurTime();
end

local function RemoveHealth() 
	for id, pl in pairs(player.GetAll()) do
		local health = pl:Health()
		
		if (pl.durgz_aspirin_used && health > pl.durgz_aspirin_hp_start && pl.durgz_aspirin_start + TIME_TO_REMOVE > CurTime()) then
			
			if (health < pl.durgz_aspirin_lasthealth) then
				pl.durgz_aspirin_start = pl.durgz_aspirin_start - (pl.durgz_aspirin_lasthealth - health) / HP_TO_ADD * TIME_TO_REMOVE
				pl.durgz_aspirin_hp = pl.durgz_aspirin_hp + (pl.durgz_aspirin_lasthealth - health)
			end
			
			local pf = (CurTime() - pl.durgz_aspirin_start) / (TIME_TO_REMOVE)
			local set = math.floor(pl.durgz_aspirin_hp - HP_TO_ADD * pf)
			
			if (set != health) then
				pl:SetHealth(set)
				pl.durgz_aspirin_lasthealth = set
			end
			
		else
			pl.durgz_aspirin_hp = nil
			pl.durgz_aspirin_start = nil
			pl.durgz_aspirin_lasthealth = nil
			pl.durgz_aspirin_used = false	
		end
	end 
end

hook.Add("Think", "durgz_aspirin_removehealth", RemoveHealth)

hook.Add(
	"DoPlayerDeath", 
	"durgz_aspirin_removehealth_reset", 
	function(pl)
		pl.durgz_aspirin_hp = nil
		pl.durgz_aspirin_start = nil
		pl.durgz_aspirin_lasthealth = nil
		pl.durgz_aspirin_used = false
	end
)