local SPELL_GEN_INTERVAL = 5
local CHARGES = 6

local POSSIBLE_COMMONS = {
	"Fireball",
	"Ball O' Bats",
}

local POSSIBLE_RARES = {
	"Summon Monoculus",
	"Meteor Shower",
	"Summon Skeletons",
}

function AddRandomSpell(rareWeight, activator)
		local gen = math.random(1, 100)

		if gen <= tonumber(rareWeight) then
			local chosenSpell = POSSIBLE_RARES[math.random(#POSSIBLE_RARES)]
			print(chosenSpell)
			activator:AddSpell(chosenSpell)
		else
			local chosenSpell = POSSIBLE_COMMONS[math.random(#POSSIBLE_COMMONS)]
			print(chosenSpell)
			activator:AddSpell(chosenSpell)
		end
end

-- function SpellGenerator(rareWeight, activator)
-- 	local timerId = false
-- 	local callbacks = {}

-- 	local function stopGenerator()
-- 		timer.Stop(timerId)
-- 		for _, id in pairs(callbacks) do
-- 			activator:RemoveCallback(id)
-- 		end
-- 	end

-- 	local function addSpell(chosenSpell)
-- 		for _ = 1, CHARGES do
-- 			activator:AddSpell(chosenSpell)
-- 		end
-- 	end

-- 	timerId = timer.Create(SPELL_GEN_INTERVAL, function ()
-- 		if not activator:IsAlive() then
-- 		-- 	stopGenerator()
-- 			return
-- 		end

-- 		local gen = math.random(1, 100)

-- 		if gen <= tonumber(rareWeight) then
-- 			local chosenSpell = POSSIBLE_RARES[math.random(#POSSIBLE_RARES)]
-- 			print(chosenSpell)
-- 			addSpell(chosenSpell)
-- 		else
-- 			local chosenSpell = POSSIBLE_COMMONS[math.random(#POSSIBLE_COMMONS)]
-- 			print(chosenSpell)
-- 			addSpell(chosenSpell)
-- 		end
-- 	end, 0)

-- 	callbacks.onDeath = activator:AddCallback(ON_DEATH, function()
-- 		stopGenerator()
-- 	end)
-- 	callbacks.onSpawn = activator:AddCallback(ON_SPAWN, function()
-- 		stopGenerator()
-- 	end)
-- end