if GetObjectName(GetMyHero()) ~= "Olaf" then return end

require "OpenPredict"

if not FileExist(COMMON_PATH.. "Analytics.lua") then
  DownloadFileAsync("https://raw.githubusercontent.com/LoggeL/GoS/master/Analytics.lua", COMMON_PATH .. "Analytics.lua", function() end)
end

require("Analytics")

Analytics("OlafTheLooter", "MemoTheCollector")

local QStats = {delay = 0.25, speed = 1600, width = 90, range = 1000}
local EDamage = 0
local lastlevel = GetLevel(myHero)-1
local enemy = GetCurrentTarget()

---GoS 1.0 funeral
local OlafMenu = Menu("Olaf", "Olaf")
OlafMenu:SubMenu("Combo", "Combo")
OlafMenu.Combo:Boolean("Q", "Use Q", true)
OlafMenu.Combo:Boolean("W", "Use W", true)
OlafMenu.Combo:Boolean("E", "Use E", true)
OlafMenu.Combo:Boolean("R", "Use R", true)

---BeAHoeAndPush
OlafMenu:SubMenu("LaneClear", "LaneClear")
OlafMenu.LaneClear:Boolean("QL", "Use Q", true)
OlafMenu.LaneClear:Boolean("EL", "Use E", true)
OlafMenu.LaneClear:Slider("Mana", "if Mana % >", 30, 0, 100, 1)

---ADcarriesFavourite
OlafMenu:SubMenu("LastHit","LastHit")
OlafMenu.LastHit:Boolean("ELSHT", "Use E", true)
OlafMenu.LastHit:Boolean("QLSHT", "Use Q", true)
OlafMenu.LastHit:Boolean("ALSHT", "Auto Last Hit", true)

---GreedyASF
OlafMenu:SubMenu("KillSteal", "KillSteal")
OlafMenu.KillSteal:Boolean("QKS", "KillSteal with Q", true)
OlafMenu.KillSteal:Boolean("EKS", "KillSteal with E", true)

---MisCancerous
OlafMenu:SubMenu("Misc", "Misc")
OlafMenu.Misc:SubMenu("AUL", "Auto Level")
OlafMenu.Misc.AUL:Boolean("AUL", "Auto level skills", true)
OlafMenu.Misc.AUL:Boolean("AUW", "QWE", false)
OlafMenu.Misc.AUL:Boolean("AUE", "QEW", false)
OlafMenu.Misc:Boolean("WAutoX", "Use Auto W on X Enemies", true)
OlafMenu.Misc:Slider("WAutoXE", "X Enemies to use W",3,1,5,1)

---PictureDeftsuNaked
OlafMenu:SubMenu("Draw", "Drawings")
OlafMenu.Draw:Boolean("DAA", "Draw AA Range", true)
OlafMenu.Draw:Boolean("DQ", "Draw Q Range", true)
OlafMenu.Draw:Boolean("DE", "Draw E Range", true)

--- some spaghetti coders say this will cause fps to get better
function Mode()
    if IOW_Loaded then
        return IOW:Mode()
    elseif DAC_Loaded then
        return DAC:Mode()
    elseif PW_Loaded then
        return PW:Mode()
    elseif GoSWalkLoaded and GoSWalk.CurrentMode then
        return ({"Combo", "Harass", "LaneClear", "LastHit"})[GoSWalk.CurrentMode+1]
    elseif AutoCarry_Loaded then
        return DACR:Mode()
    elseif _G.SLW_Loaded then
        return SLW:Mode()
    elseif _G.EOW_Loaded then
        return EOW:Mode()
    end
    return ""
end

OnTick (function()
    EDamage = 25 + 45 * GetCastLevel(myHero,_E) + myHero.totalDamage*.4
    QDamage = 25 + 45 * GetCastLevel(myHero, _Q) + GetBonusDmg(myHero)
    --Rbuff()
    if Mode() == "LaneClear" then
      LaneClear()
    elseif Mode() == "LastHit" then
      LastHit()
    elseif Mode() == "Combo" then
        Combo()
    end
    AutoWX()
    AutoLastHit()
    KillSteal()
end)

function Combo()
    if Ready(_Q) and OlafMenu.Combo.Q:Value() and ValidTarget(enemy,GetCastRange(myHero, _Q)) then
        local predQ = GetLinearAOEPrediction(enemy, QStats)
        if predQ and predQ.hitChance >= 0.25 then
            CastSkillShot(_Q,predQ.castPos)
        end
    end
    if Ready(_E) and OlafMenu.Combo.E:Value() and ValidTarget(enemy, GetCastRange(myHero, _E)) then
       CastTargetSpell(enemy, _E)
    end
end


--- You'll need to hold down lasthit button key
function LastHit()
    if Ready(_E) and OlafMenu.LastHit.ELSHT:Value() then
        for _, minion in pairs(minionManager.objects) do
            if ValidTarget(minion, GetCastRange(myHero, _E)) and EDamage > GetCurrentHP(minion) then
              CastTargetSpell(minion, _E)
              break
            end
        end
    end
    if Ready(_Q) and OlafMenu.LastHit.QLSHT:Value() then
        for _, minion in pairs(minionManager.objects) do
            if ValidTarget(minion, GetCastRange(myHero, _Q)) and CalcDamage(myHero,minion,QDamage,0) > GetCurrentHP(minion) then
                  CastSkillShot(_Q, minion.pos)
                  break
            end
        end
    end
end

--- Amazing killsteal function, you'll never miss that KS
function KillSteal()
    if Ready(_E) and OlafMenu.KillSteal.EKS:Value() then
        for _, enemy in pairs(GetEnemyHeroes()) do
            if ValidTarget(enemy, GetCastRange(myHero, _E)) and EDamage > GetCurrentHP(enemy) then
              CastTargetSpell(enemy, _E)
            end
        end
    end
    if Ready(_Q) and OlafMenu.KillSteal.QKS:Value() then
      for _,enemy in pairs(GetEnemyHeroes()) do
          if ValidTarget(enemy,GetCastRange(myHero, _Q)) and CalcDamage(myHero,enemy,QDamage,0) > GetCurrentHP(enemy) then
              local predQ = GetLinearAOEPrediction(enemy, QStats)
              if predQ and predQ.hitChance >= 0.25 then
                  CastSkillShot(_Q,predQ.castPos)
              end
          end
      end
   end
end

--- The Q Sometimes won't hit the whole lane full of minions, cuz linearOP.. but E is amazing
function LaneClear()
    if Ready(_Q) and OlafMenu.LaneClear.QL:Value() and GetPercentMP(myHero) > OlafMenu.LaneClear.Mana:Value() then
         for _,minion in pairs(minionManager.objects) do
            if ValidTarget(minion, GetCastRange(myHero, _Q)) then
                CastSkillShot(_Q,minion.pos)
                break
            end
         end
    end
    if Ready(_E) and OlafMenu.LaneClear.EL:Value() and GetPercentMP(myHero) > OlafMenu.LaneClear.Mana:Value() then
        for _, minion in pairs(minionManager.objects) do
            if ValidTarget(minion, GetCastRange(myHero, _E)) then
              CastTargetSpell(minion, _E)
              break
            end
        end
    end
end

---obviously
function AutoLastHit()
    for _,closeminion in pairs(minionManager.objects) do
        if not KeyIsDown(32) then
            if Ready(_E) and OlafMenu.LastHit.ALSHT:Value() then
                if ValidTarget(closeminion, GetCastRange(myHero, _E)) and EDamage > GetCurrentHP(closeminion) then
                   CastTargetSpell(closeminion, _E)
                   break
                end
            end
        end
    end
end

function AutoWX()
    if OlafMenu.Misc.WAutoX:Value() and Ready(_W) and EnemiesAround(myHeroPos(), 350) >= 1 and (EnemiesAround(myHeroPos(), 350) >= OlafMenu.Misc.WAutoXE:Value()) then
        CastSkillShot(_W, myHeroPos())
    end
end

Printchat("<font color=\"#FF5000\">Olaf The Looter: </font> <font color=\#FFFFFF\">"..tostring(x).."</font>"