local plr = script.Parent.Parent.Parent

local char = plr.CharacterAdded:wait()

local hum = char:WaitForChild'Humanoid'

local tool = script.Parent

local debris = game:service'Debris'

local anims = {
  combatIdle = {'rbxassetid://0'},
  attack = {'rbxassetid://0'},
}

local soundIndex = {
  punch = 'rbxassetid://0',
  equip = 'rbxassetid://0',
}

local hitboxes = {}

local attribs = {baseDmg = 5, maxRange = 2}

local lastPlayed = nil

local function playAnimation(type,index)
  local anim = hum:LoadAnimation(anims.type[index])
  anim:Play()
  lastPlayed = anim
end

local function stopAnimation(name)
  for _,anim in pairs(hum:GetPlayingAnimationTracks()) do
    if anim.Name == name then
      anim:Stop()
    end
  end
end

local function playSound(source,volume,id)
  local sound = Instance.new('Sound',source)
  sound.Volume = volume
  sound.SoundId = id

  sound:Play()

  wait()

  debris:AddItem(sound,sound.TimeLength)
end

local function initWeld()
  local p1 = Instance.new('Part',char)
  p1.Size = Vector3.new(char:WaitForChild'Left Arm'.Size.X,2,char:WaitForChild'Left Arm'.Size.Z)
  p1.BrickColor = BrickColor.Red()
  p1.Transparency = .5

  local p2 = p1:clone()
  p2.Parent = char

  table.insert(hitboxes,p1)
  table.insert(hitboxes,p2)

  local w1 = Instance.new('Weld',p1)
  w1.Part0 = p1
  w1.Part1 = char['Left Arm']
  w1.C0 = CFrame.new(0,0,1.1) -- jeton test!!!

  local w2 = Instance.new('Weld',p2)
  w2.Part0 = p1
  w2.Part1 = char['Right Arm']
  w2.C0 = CFrame.new(0,0,1.1) -- jeton test!!!
end

tool.Equipped:connect(function())
  playAnimation(idle,1)
  initWeld()
  playSound(char:WaitForChild'HumanoidRootPart',.5,soundIndex.equip)
end)

tool.Unequipped:connect(function())
  stopAnimation('combatIdle')
  for _,v in pairs(hitboxes) do
    v:Destroy()
  end
end

local function calcRange(obj)
  local magnitudes = {}

  local inRange = false

  for _,p in pairs(obj:GetChildren()) do
    if p:IsA'Union' or p:IsA'Part' or p:IsA'MeshPart' then
      local mag = (hitboxes[hitbox].Position - p.Position).magnitude
      table.insert(magnitudes,mag)
    end
  end

  for _,mag in pairs(magnitudes) do
    if mag <= attribs.maxRange and not inRange then
      inRange = true
    end
  end

  return inRange
end

local function hitFrom(object)
  for _,victim in pairs(workspace:GetChildren()) do
    if victim:FindFirstChild'Humanoid' and victim:FindFirstChild'HumanoidRootPart' then
      if calcRange(victim) then
        victim.Humanoid:TakeDamage(attribs.baseDmg)
      end
    end
  end
end

local swinging = false

local currentAnim = 1

local maxAnims = #anims.attack

local delay = .1

local hitbox = 1

tool.Activated:connect(function())
  if char:FindFirstChild'stun' then return end
  if not swinging then
    swinging = true

    if currentAnim > maxAnims then
      currentAnim = 1
    end

    playAnimation('attack',currentAnim)

    wait(lastPlayed.AnimationLength + delay)

    hitFrom(hitboxes[hitbox])

    if hitbox == 1 then
      hitbox = 2
    else
      hitbox = 1
    end

    wait(cd)

    swinging = false
  end
end)