AddCSLuaFile()
local SligWolf_Addons = SligWolf_Addons

if not SligWolf_Addons then
	return
end

if not SligWolf_Addons.LoadingLibraries then
	SligWolf_Addons.ReloadAllAddons()
	return
end

SligWolf_Addons.Protection = SligWolf_Addons.Protection or {}
table.Empty(SligWolf_Addons.Protection)

local LIB = SligWolf_Addons.Protection

local CONSTANTS = SligWolf_Addons.Constants

local LIBEntities = nil
local LIBWire = nil

function LIB.IsTrustedTool(toolname)
	if not toolname then return false end

	if toolname == CONSTANTS.toolRubatsEasyInspector then return true end
	if LIBWire.IsWireTool(toolname) then return true end

	return false
end

function LIB.CheckAllowUse(ent, ply)
	if not IsValid(ent) then return false end
	if not IsValid(ply) then return false end

	local allowuse = true

	if ent.CPPICanUse then
		allowuse = ent:CPPICanUse(ply) or false
	end

	return allowuse
end

function LIB.ApplyStaticEntityTrait(SENT)
	SENT.sligwolf_blockAllTools  = true
	SENT.sligwolf_blockedprop    = true
	SENT.sligwolf_noPickup       = true
	SENT.sligwolf_noUnfreeze     = true
	SENT.sligwolf_noFreeze       = true

	function SENT:InitializePhysics()
		self:PhysicsInit(SOLID_VPHYSICS)
		self:SetMoveType(MOVETYPE_VPHYSICS)
		self:SetCollisionGroup(COLLISION_GROUP_NONE)

		LIBEntities.EnableMotion(self, false)
	end

	function SENT:OnPhysgunPickup()
		LIBEntities.EnableMotion(self, false)
	end

	function SENT:OnPhysgunDrop()
		LIBEntities.EnableMotion(self, false)
	end
end

function LIB.Load()
	LIBEntities = SligWolf_Addons.Entities
	LIBWire = SligWolf_Addons.Wire

	local LIBHook = SligWolf_Addons.Hook

	local function CantCantPropDrive(ply, ent)
		if not IsValid(ent) then return end

		if ent.sligwolf_entity then
			return false
		end

		if ent:GetNWBool("sligwolf_entity", false) then
			return false
		end
	end

	LIBHook.Add("CanDrive", "Library_Protection_CantCantPropDrive", CantCantPropDrive, 10000)

	local function CantCanPropertyCollision(ply, property, ent)
		if not IsValid(ent) then return end

		if property ~= "collision" then
			return
		end

		if ent.sligwolf_blockAllTools then
			return false
		end

		if ent:GetNWBool("sligwolf_blockAllTools", false) then
			return false
		end
	end

	LIBHook.Add("CanProperty", "Library_Protection_CantCanPropertyCollision", CantCanPropertyCollision, 10000)

	local function CantCanPropertyRemover(ply, property, ent)
		if not IsValid(ent) then return end

		if property ~= "remover" then
			return
		end

		if ent.sligwolf_blockAllTools then
			return false
		end

		if ent:GetNWBool("sligwolf_blockAllTools", false) then
			return false
		end
	end

	LIBHook.Add("CanProperty", "Library_Protection_CantCanPropertyRemover", CantCanPropertyRemover, 10010)


	local function CantTouch(ply, ent)
		if not IsValid(ent) then return end

		if ent.sligwolf_blockedprop then
			return false
		end

		if ent:GetNWBool("sligwolf_blockedprop", false) then
			return false
		end
	end

	LIBHook.Add("PhysgunPickup", "Library_Protection_CantTouch", CantTouch, 10000)

	local function CantPickUp(ply, ent)
		if not IsValid(ent) then return end

		if ent.sligwolf_noPickup then
			return false
		end

		if ent:GetNWBool("sligwolf_noPickup", false) then
			return false
		end
	end

	LIBHook.Add("AllowPlayerPickup", "Library_Protection_CantPickUp", CantPickUp, 10000)

	if SERVER then
		local function CantUnfreeze(ply, ent, phys)
			if not IsValid(ent) then return end

			if ent.sligwolf_blockedprop then
				return false
			end

			if ent.sligwolf_noUnfreeze then
				return false
			end
		end

		LIBHook.Add("CanPlayerUnfreeze", "Library_Protection_CantUnfreeze", CantUnfreeze, 10000)

		local function CantFreeze(weapon, phys, ent, ply)
			if not IsValid(ent) then return end

			if ent.sligwolf_blockedprop then
				return false
			end

			if ent.sligwolf_noFreeze then
				return false
			end
		end

		LIBHook.Add("OnPhysgunFreeze", "Library_Protection_CantFreeze", CantFreeze, 10000)
	end

	local function CanTool(ply, trace, mode, tool, button)
		if LIB.IsTrustedTool(mode) then return end

		local ent = trace.Entity
		if not IsValid(ent) then return end

		if ent.sligwolf_blockAllTools then
			return false
		end

		if ent:GetNWBool("sligwolf_blockAllTools", false) then
			return false
		end

		local tb = ent.sligwolf_blockTool

		if istable(tb) then
			if tb[mode] then
				return false
			end
		end
	end

	LIBHook.Add("CanTool", "Library_Protection_CanTool", CanTool, 10000)

	local function CanToolReload(ply, trace, mode, tool, button)
		if LIB.IsTrustedTool(mode) then return end

		-- reload case
		if button ~= 3 then return end

		local ent = trace.Entity
		if not IsValid(ent) then return end

		local tb = ent.sligwolf_denyToolReload

		if not istable(tb) then return end
		if not tb[mode] then return end

		return false
	end

	LIBHook.Add("CanTool", "Library_Protection_CanToolReload", CanToolReload, 10010)
end

return true