--[[
    An example item
]]
do return end
local item = {}

--Required, a name, all item names must be unique
item.Name = "Serated Knife"

--Optional, a tooltip to display
item.Tooltip = "Bits of scrap put togeather to resembel a hammer"

--Required Returns the data needed to rebuild this item, should only contain the minimum data nessessary since this gets sent over the network
item.Serialize = function(self)
    print("Trying to serailize!")
    return ""
end

--Required, Rebuilds the item from data created in Serialize, if the item is different from the "main" copy of the item, it should retun a tabl.Copy(self), with the appropriate fields set.
item.DeSerialize = function(self,string)
    print("Trying to deserialize!")
    return self
end

--Optional, when the player clicks this item, a menu will show up, if the menu item is clicked, the function is ran. This is all run client side, so if you want it to do something, you'll need to use the net library.
function item.GetOptions(self)
    local options = {}
    options["test"] = function() print("You pressed test!") end
    options["toste"] = function() print("You pressed toste!") end
    options["Drop"] = ART.DropItem(self)
    return options
end

function item.DoOnPanel(dimagebutton)
    dimagebutton:SetImage( "weapons/rustyaxe/rustyaxe.png")
end

function item.DoOnEquipPanel(dimagebutton)
    print("called with panel:",panel)
    dimagebutton:SetImage( "weapons/rustyaxe/rustyaxe_eq.png")
end

--[[
function item.Paint(self,width,height)
    --print("painting with values",self,width,height)
    draw.RoundedBox(4, 0,0,width,height,Color(0,100,0))
end

function item.PaintEquiped(self,width,height)
    --print("painting with values",self,width,height)
    draw.RoundedBox(4, 0,0,width,height,Color(0,100,0))
end
]]

--Required, the shape of this item.
item.Shape = {
    {true,true},
}

--Optional, If this item can be equiped in any player slots, put them here.
item.Equipable = "Right"

local function attacktrace(tr,owner)
    if not tr.Hit then return end
    if tr.Entity.TakeDamage ~= nil and tr.Entity ~= owner then
        tr.Entity:TakeDamage(5, owner, owner:GetActiveWeapon())
    end
end


--Optional, what to do when the player clicks, and this item is in the slot in inventory. only works for items equipable in left and right
item.lastSwing = {}
local animationtime = 1.833333
item.onClick = function(self,owner)
    item.lastSwing[owner] = item.lastSwing[owner] or 0
    if item.lastSwing[owner] > CurTime() then
        print("returning because item.lastSwing is " .. item.lastSwing[owner], "but Curtime is",CurTime())
         return end
    item.lastSwing[owner] = CurTime()+animationtime
    local fow,rig,up = owner:GetForward(),owner:GetRight(),owner:GetUp()
    local movementtbl = {
        ["forward"] = function()
            owner:SetLuaAnimation("knife_swing_up")
            timer.Simple(animationtime,function()
                owner:StopLuaAnimation("knife_swing_up")
            end)
            local hits = ART.swingarc(owner,{
                0.5,0.611,0.722,0.833
            },{
                fow*20 + up*90,
                fow*45 + up*70,
                fow*35 + up*45,
                fow*20 + up*30,
            },function(tr)
                if not tr.Hit then return end
                if tr.Entity.Blocking ~= nil and tr.Entity.Blocking == "forward" then
                    print("Entity blocked!")
                    ART.ApplyEffect(owner,"weapon_blocked")
                elseif tr.Entity.TakeDamage ~= nil and tr.Entity ~= owner then
                    print("Got past blocking, it was",tr.Entity.Blocking)
                    tr.Entity:TakeDamage(5, owner, owner:GetActiveWeapon())
                end
            end)
        end,
        ["backward"] = function()
            owner:SetLuaAnimation("knife_swing_down")
            timer.Simple(animationtime,function()
                owner:StopLuaAnimation("knife_swing_down")
            end)
            local hits = ART.swingarc(owner,{
                0.5,0.611,0.722,0.833
            },{
                fow*15 + up*30,
                fow*35 + up*45,
                fow*25 + up*70,
                fow*15 + up*90,
            },function(tr)
                if not tr.Hit then return end
                if tr.Entity.Blocking ~= nil and tr.Entity.Blocking == "backward" then
                    print("Entity blocked!")
                elseif tr.Entity.TakeDamage ~= nil and tr.Entity ~= owner then
                    print("Got past blocking, it was",tr.Entity.Blocking)
                    tr.Entity:TakeDamage(5, owner, owner:GetActiveWeapon())
                end
            end)
        end,
        ["left"] = function()
            owner:SetLuaAnimation("knife_swing_left")
            timer.Simple(animationtime,function()
                owner:StopLuaAnimation("knife_swing_left")
            end)
            local hits = ART.swingarc(owner,{
                0.5,0.611,0.722,0.833
            },{
                rig*30 + up*59,
                rig*10 + fow*30 + up*55,
                rig*-10 + fow*30 + up*54,
                rig*-30 + up*50,
            },function(tr)
                if not tr.Hit then return end
                if tr.Entity.Blocking ~= nil and tr.Entity.Blocking == "left" then
                    print("Entity blocked!")
                elseif tr.Entity.TakeDamage ~= nil and tr.Entity ~= owner then
                    print("Got past blocking, it was",tr.Entity.Blocking)
                    tr.Entity:TakeDamage(5, owner, owner:GetActiveWeapon())
                end
            end)
        end,
        ["right"] = function()
            owner:SetLuaAnimation("knife_swing_right")
            timer.Simple(animationtime,function()
                owner:StopLuaAnimation("knife_swing_right")
            end)
            local hits = ART.swingarc(owner,{
                0.5,0.611,0.722,0.833
            },{
                rig*-30 + up*59,
                rig*-10 + fow*30 + up*55,
                rig*10 + fow*30 + up*54,
                rig*30 + up*50,
            },function(tr)
                if not tr.Hit then return end
                if tr.Entity.Blocking ~= nil and tr.Entity.Blocking == "right" then
                    print("Entity blocked!")
                elseif tr.Entity.TakeDamage ~= nil and tr.Entity ~= owner then
                    print("Got past blocking, it was",tr.Entity.Blocking)
                    tr.Entity:TakeDamage(5, owner, owner:GetActiveWeapon())
                end
            end)
        end,
    }
    movementtbl[ART.playermovedir(owner)]()
end

--Optional, if we should do something special on equip(like draw the PAC for this weapon)
item.onEquip = function(self,who)
    print("onEquip",who)
    if CLIENT then print("onEquip client!") end
    if SERVER then
        PrintTable(pac)
        who:GetActiveWeapon():SetHoldType("knife")
        ART.ApplyPAC(who,"seratedknife")
        --local outfit = pac.luadata.ReadFile("pac3/mech.txt")
        --who:AttachPACPart(outfit)
        --print("onEquip server!")
    end
end

--Optional, if we should do something speical on unequip(like setting animations back to normal)
item.onUnEquip = function(self,who)
    who:GetActiveWeapon():SetHoldType("normal")
    ART.RemovePAC(who,"seratedknife")
end

item.onDropped = function(self, ent)
    ART.ApplyPAC(ent,"seratedknife")
end

--Don't forget to register the item!
nrequire("item.lua").RegisterItem(item)