local ENT = nrequire("sh_art_npc.lua")
local e = nrequire("editor.lua")
local col = nrequire("colortheme.lua")
print("in cl_art_npc, ENT loaded from sh_art_npc is", ENT)

ENT.RenderGroup = RENDERGROUP_BOTH


local function get_settings_info(what)
	-- Settings to display next to an npc
	local settings = {}

	settings["Model"] = what:GetModel()

	-- Classes that this npc inherits from, in the order it inherits
	local sinh = {}
	local sinhc = 1 -- Keep going, even if we encounter nil
	local cursor = what
	sinh[sinhc] = cursor.Name
	while cursor do
		cursor = getmetatable(cursor)
		if type(cursor) == "table" then
			sinh[sinhc] = cursor.Name or "nil"
		else
			sinh[sinhc] = tostring(cursor)
		end
		sinhc = sinhc + 1
	end
	settings["Inherits from"] = string.format("[%s]",table.concat(sinh,", "))

	return settings
end

local settings_info = nil
function ENT:Draw()
	if e.Enabled then --What to draw when "Editor" is enabled
		self:DrawModel()

		if settings_info == nil then
			settings_info = get_settings_info(self)
		end
		local pos,ang = (self:GetRight() * -32) + (self:GetUp() * 72) + self:GetPos() , self:GetAngles()

		cam.Start3D2D( pos, ang + Angle(0, 90, 90), 0.2 )
		local line = 0
		for k,v in pairs(settings_info) do
			draw.DrawText(string.format("%s:%s",k,tostring(v)), "Default", 0, line * 20, col.game.npcsettings )
			line = line + 1
		end

		cam.End3D2D()
	else
		self:DrawModel()
	end
end

function ENT:DrawTranslucent()

	-- This is here just to make it backwards compatible.
	-- You shouldn't really be drawing your model here unless it's translucent

	self:Draw()

end

function ENT:BuildBonePositions( NumBones, NumPhysBones )

	-- You can use this section to position the bones of
	-- any animated model using self:SetBonePosition( BoneNum, Pos, Angle )

	-- This will override any animation data and isn't meant as a
	-- replacement for animations. We're using this to position the limbs
	-- of ragdolls.

end

function ENT:SetRagdollBones( bIn )

	-- If this is set to true then the engine will call
	-- DoRagdollBone (below) for each ragdoll bone.
	-- It will then automatically fill in the rest of the bones

	self.m_bRagdollSetup = bIn

end

function ENT:DoRagdollBone( PhysBoneNum, BoneNum )

	-- self:SetBonePosition( BoneNum, Pos, Angle )

end

local chatframe = nil

net.Receive("art_opennpcdialog",function()
	if chatframe ~= nil and chatframe:IsValid() then
		chatframe:Remove()
		chatframe = nil
	end
	local width, height = ScrW(), ScrH()
	local who = net.ReadEntity()
	local chattbl = net.ReadTable()
	chatframe = vgui.Create( "DFrame" )
	chatframe:SetPos( (width / 2) - (width / 4), height - (height / 4) )
	chatframe:SetSize( width / 2, height / 4 )
	chatframe:SetTitle( chattbl["Name"] )
	chatframe:SetDraggable( true )
	chatframe.OnClose = function()
		net.Start("art_closenpcdialog")
		net.WriteEntity(who)
		net.SendToServer()
	end

	local chattxt = vgui.Create( "DLabel", chatframe )
	--chattxt:SetPos( 40, 40 )
	chattxt:SetText(chattbl["Message"])
	chattxt:Dock(TOP)

	for k,v in pairs(chattbl["Options"]) do
		local chatbutton = vgui.Create( "DButton",chatframe )
		--chatbutton:SetPos( 40, 40 )
		chatbutton:SetText( v )
		--chatbutton:SetSize( 120, 60 )
		chatbutton.DoClick = function()
			net.Start("art_updatenpcdialog")
			net.WriteEntity(who)
			net.WriteString(v)
			net.SendToServer()
		end
		chatbutton:Dock(BOTTOM)
	end
	chattxt:Dock(FILL)



	chatframe:MakePopup()
end)

scripted_ents.Register(ENT, "art_npc")