if SERVER then
   AddCSLuaFile( "shared.lua" )
   resource.AddFile("sound/Weapons/exshotgun.wav")
   resource.AddFile("materials/VGUI/ttt/icon_shotgun.vtf")
end

SWEP.HoldType                   = "shotgun"

if CLIENT then
   SWEP.PrintName = "The Lawbringer"

   SWEP.Slot = 2
   SWEP.Icon = "VGUI/ttt/icon_shotgun"
end

SWEP.InLoadoutFor = { ROLE_DETECTIVE }

SWEP.Base                               = "weapon_tttbase"
SWEP.Spawnable = true
SWEP.AdminSpawnable = true

SWEP.Kind = WEAPON_EQUIP2

SWEP.Primary.Ammo = "Buckshot"
SWEP.Primary.Damage = 3.55
SWEP.Primary.Cone = 0.09
SWEP.Primary.Delay = 0.80
SWEP.Primary.ClipSize = 6
SWEP.Primary.ClipMax = 24

SWEP.Primary.DefaultClip = 6
SWEP.Primary.Automatic = true
SWEP.Primary.NumShots = 24
SWEP.AmmoEnt = "item_box_buckshot_ttt"
SWEP.ViewModel                  = "models/weapons/v_shot_m3super90.mdl"
SWEP.WorldModel                 = "models/weapons/w_shot_m3super90.mdl"
SWEP.Primary.Sound                      = Sound( "Weapons/exshotgun.wav" )
SWEP.Primary.Recoil                     = 22
--SWEP.IronSightsPos            = Vector( 5.7, -3, 3 )

SWEP.IronSightsPos = Vector( 5.7297, -2.5, 5.155 )
SWEP.IronSightsAng = Vector(0, 0, 0)

SWEP.reloadtimer = 0



function SWEP:SetZoom(state)
   if CLIENT then return end
   if state then
      self.Owner:SetFOV(35, 0.5)
   else
      self.Owner:SetFOV(0, 0.2)
   end
end

-- Add some zoom to ironsights for this gun
function SWEP:SecondaryAttack()
   if not self.IronSightsPos then return end
   if self.Weapon:GetNextSecondaryFire() > CurTime() then return end

   bIronsights = not self:GetIronsights()

   self:SetIronsights( bIronsights )

   if SERVER then
      self:SetZoom(bIronsights)
   end

   self.Weapon:SetNextSecondaryFire(CurTime() + 0.6)
end

function SWEP:PreDrop()
   self:SetZoom(false)
   self:SetIronsights(false)
   return self.BaseClass.PreDrop(self)
end

function SWEP:Reload()
   self.Weapon:DefaultReload( ACT_VM_RELOAD );
   self:SetIronsights( false )
   self:SetZoom(false)
end


function SWEP:Holster()
   self:SetIronsights(false)
   self:SetZoom(false)
   return true
end




function SWEP:SetupDataTables()
   self:DTVar("Bool", 0, "reloading")

   return self.BaseClass.SetupDataTables(self)
end

function SWEP:Reload()
   self:SetIronsights( false )

   --if self.Weapon:GetNetworkedBool( "reloading", false ) then return end
   if self.dt.reloading then return end

   if not IsFirstTimePredicted() then return end

   if self.Weapon:Clip1() < self.Primary.ClipSize and self.Owner:GetAmmoCount( self.Primary.Ammo ) > 0 then

      if self:StartReload() then
         return
      end
   end

end

function SWEP:StartReload()
   --if self.Weapon:GetNWBool( "reloading", false ) then
   if self.dt.reloading then
      return false
   end

   if not IsFirstTimePredicted() then return false end

   self.Weapon:SetNextPrimaryFire( CurTime() + self.Primary.Delay )

   local ply = self.Owner

   if not ply or ply:GetAmmoCount(self.Primary.Ammo) <= 0 then
      return false
   end

   local wep = self.Weapon

   if wep:Clip1() >= self.Primary.ClipSize then
      return false
   end

   wep:SendWeaponAnim(ACT_SHOTGUN_RELOAD_START)

   self.reloadtimer =  CurTime() + wep:SequenceDuration()

   --wep:SetNWBool("reloading", true)
   self.dt.reloading = true

   return true
end

function SWEP:PerformReload()
   local ply = self.Owner

   -- prevent normal shooting in between reloads
   self.Weapon:SetNextPrimaryFire( CurTime() + self.Primary.Delay )

   if not ply or ply:GetAmmoCount(self.Primary.Ammo) <= 0 then return end

   local wep = self.Weapon

   if wep:Clip1() >= self.Primary.ClipSize then return end

   self.Owner:RemoveAmmo( 1, self.Primary.Ammo, false )
   self.Weapon:SetClip1( self.Weapon:Clip1() + 1 )

   wep:SendWeaponAnim(ACT_VM_RELOAD)

   self.reloadtimer = CurTime() + wep:SequenceDuration()
end

function SWEP:FinishReload()
   self.dt.reloading = false
   self.Weapon:SendWeaponAnim(ACT_SHOTGUN_RELOAD_FINISH)

   self.reloadtimer = CurTime() + self.Weapon:SequenceDuration()
end

function SWEP:CanPrimaryAttack()
   if self.Weapon:Clip1() <= 0 then
      self:EmitSound( "Weapon_Shotgun.Empty" )
      self:SetNextPrimaryFire( CurTime() + self.Primary.Delay )
      return false
   end
   return true
end

function SWEP:Think()
   if self.dt.reloading and IsFirstTimePredicted() then
      if self.Owner:KeyDown(IN_ATTACK) then
         self:FinishReload()
         return
      end

      if self.reloadtimer <= CurTime() then

         if self.Owner:GetAmmoCount(self.Primary.Ammo) <= 0 then
            self:FinishReload()
         elseif self.Weapon:Clip1() < self.Primary.ClipSize then
            self:PerformReload()
         else
            self:FinishReload()
         end
         return
      end
   end
end

function SWEP:Deploy()
   self.dt.reloading = false
   self.reloadtimer = 0
   return self.BaseClass.Deploy(self)
end