if engine.ActiveGamemode() ~= "sandbox" then return end

AddCSLuaFile( "cl_init.lua" ) -- Make sure clientside
AddCSLuaFile( "shared.lua" ) -- and shared scripts are sent.

include('shared.lua')

local file_base = string.format("artery/maps/%s",game.GetMap())

local hulls = {
	[HULL_HUMAN] = {
		Model = "models/props_phx/construct/metal_tubex2.mdl",
		Angle = Angle(0,0,0)
	},
	[HULL_TINY] = {
		Model = "models/props_phx/construct/metal_tube.mdl",
		Angle = Angle(0,0,0)
	}
}

function ENT:Initialize()
	--The hull
	local thull = hulls[self.edit_data.Size]
	self:SetModel(thull.Model)
	self:SetAngles(thull.Angle)
	
	--The entity
	self:PhysicsInit( SOLID_VPHYSICS ) -- Make us work with physics,
	self:SetMoveType( MOVETYPE_VPHYSICS ) -- after all, gmod is a physics
	self:SetSolid( SOLID_VPHYSICS ) -- Toolbox
	--[[
	local phys = self:GetPhysicsObject()
	if (phys:IsValid()) then
		phys:Wake()
	end
	]]
	self:SetCollisionGroup(COLLISION_GROUP_WORLD)
	self:SetUseType(SIMPLE_USE)
	
	print("My edit data:",self)
	PrintTable(self.edit_data)
	
	--The visual
	local e = ents.Create("prop_dynamic")
	e:SetPos(self:GetPos())
	e:SetModel(self.edit_data.Model)
	if self.edit_data.OnSpawn ~= nil then
		self.edit_data.OnSpawn(self)
	end
	e:SetParent(self)
	e:Spawn()
	
	--Make sure the folder we want to be in exists
	local grouping = self.edit_data.Type or ""
	local folder = string.format("%s/%s",file_base,grouping)
	if not file.Exists(folder,"DATA") then
		print("Createing dir",folder)
		file.CreateDir(folder)
	end
	
	--Make sure whoever made us has attached  a file
	if self.File == nil then
		print("Createing a new file for",self)
		local c = self:GetClass()
		local ind = #ents.FindByClass(c)
		print("Found",ind,"number of",c)
		self.File = string.format("%s/%s_%d.txt",folder,c,ind)
	end
	assert(self.File, "A programmable entity was made without a file attached!")
	
end

hook.Add("OnPhysgunFreeze","programmable_freezer",function(wep,phys,ent,ply)
	print("I want to do something to ",ent)
	if ent.RefreshChangeables ~= nil then
		ent:RefreshChangeables()
	end
end)

util.AddNetworkString("edit_notify_file_changed")
function ENT:notify_file_changed(what)
	net.Start("edit_notify_file_changed")
	net.WriteString(string.GetFileFromFilename(what))
	net.Broadcast()
end

function ENT:RefreshChangeables()
	print("I",self,"Want to refresh my changeables in",self.File)
	local filetxt = file.Read(self.File,"DATA")
	print("filetxt was",filetxt)
	if not filetxt then return end --We haven't pressed e to generate the file yet
	--Oh god this is one hell of a pattern. Just trust that it works I guess
	local pos = self:GetPos()
	local ang = self:GetAngles()
	local ntxt = filetxt
		:gsub("Vector[^\n]*%-%-@tagpos",string.format("Vector(%f,%f,%f), --@tagpos",pos.x,pos.y,pos.z))
		:gsub("Angle[^\n]*%-%-@tagang",string.format("Angle(%f,%f,%f), --@tagang",ang.p,ang.y,ang.r))
	print("Writeing to",self.File,ntxt)
	file.Write(self.File,ntxt)
	self:notify_file_changed(self.File)
end

util.AddNetworkString("edit_confirmremove")
util.AddNetworkString("edit_removeconfirmed")
util.AddNetworkString("edit_removedeny")
function ENT:OnRemove()
	net.Start("edit_confirmremove")
	net.WriteString(self.File)
	net.Send(Entity(1))
	return false
end
net.Receive("edit_removeconfirmed",function()
	local who = net.ReadString()
	file.Delete(who)
end)
net.Receive("edit_removedeny",function()
	local who = net.ReadString()
	loadtownies()
end)

util.AddNetworkString("edit_sendopen")
function ENT:Use( activator, caller )
	--Open up the npc's file (create it if it dosen't already exist)
	if not file.Exists(self.File, "DATA") then
		file.Write(self.File,self.edit_data.get_default_code(self))
	end
	
	net.Start("edit_sendopen");
	net.WriteString(self.File)
	net.WriteEntity(self)
	net.Send(caller)
end

util.AddNetworkString("edit_sendsave")
net.Receive("edit_sendsave",function()
	local file = net.ReadString()
	local who = net.ReadEntity()
	print("I got a save for", file, who)
	who:OnSave()
end)

function ENT:OnSave()
	print("On save was called!")
end

function ENT:Think()
-- We don't need to think, we are just a prop after all!
end