TOOL.Category		= "Wire - I/O"
TOOL.Name			= "TextReceiver"
TOOL.Command		= nil
TOOL.ConfigName		= ""

if ( CLIENT ) then
    language.Add( "Tool_wire_textreceiver_name", "TextReceiver Tool (Wire)" )
    language.Add( "Tool_wire_textreceiver_desc", "Spawns a TextReceiver for use with the wire system." )
    language.Add( "Tool_wire_textreceiver_0", "Primary: Create/Update TextReceiver	Secondary: Copy Settings" )
    language.Add( "WiretextreceiverTool_global", "Global:" )
	language.Add("Tool_wire_textreceiver_text1", "Text 1:")
	language.Add("Tool_wire_textreceiver_text2", "Text 2:")
	language.Add("Tool_wire_textreceiver_text3", "Text 3:")
	language.Add("Tool_wire_textreceiver_text4", "Text 4:")
	language.Add("Tool_wire_textreceiver_text5", "Text 5:")
	language.Add("Tool_wire_textreceiver_text6", "Text 6:")
	language.Add("Tool_wire_textreceiver_text7", "Text 7:")
	language.Add("Tool_wire_textreceiver_text8", "Text 8:")
	language.Add("Tool_wire_textreceiver_text9", "Text 9:")
	language.Add("Tool_wire_textreceiver_text10", "Text 10:")
	language.Add("Tool_wire_textreceiver_text11", "Text 12:")
	language.Add("Tool_wire_textreceiver_text12", "Text 12:")
	language.Add("WiretextreceiverTool_trigger","Trigger:")
	language.Add("Tool_wire_textreceiver_parsetext","Parser Text:")
	language.Add("WiretextreceiverTool_utrigger","Default:")
	language.Add("WiretextreceiverTool_hold","Trigger Hold Length:")
	language.Add("WiretextreceiverTool_outputtext", "Display Output Text:")
	language.Add("WiretextreceiverTool_SELF", "Include Self:")
	language.Add("WiretextreceiverTool_toggle", "Toggle:")
	language.Add("WiretextreceiverTool_sensitivity", "Sensitivity:")
	language.Add("exact","Exact")
	language.Add("case_insensitive","Case Insensitive")
	language.Add("anywhere_exact","Anywhere Exact")
	language.Add("anywhere_case_insensitive","Anywhere Case Insensitive")
	language.Add( "sboxlimit_wire_textreceivers", "You've hit TextReceiver limit!" )
	language.Add( "Undone_TextReceiver", "Undone Wire TextReceiver" )
end

if (SERVER) then
	CreateConVar('sbox_maxwire_textreceivers', 10)
end

TOOL.ClientConVar[ "global" ] = "0"
TOOL.ClientConVar[ "hold" ] = ".1"
TOOL.ClientConVar[ "trigger" ] = "1"
TOOL.ClientConVar[ "secure" ] = "0"
for i = 1, 12 do
	TOOL.ClientConVar["text"..i] = ""	
end
TOOL.ClientConVar[ "outputtext" ] = "1"
TOOL.ClientConVar["SELF"] = "1"
TOOL.ClientConVar["sensitivity"] = "1"
TOOL.ClientConVar["toggle"] = "0"
TOOL.ClientConVar["utrigger"] = "0"
TOOL.ClientConVar["parsetext"] = ""
TOOL.ClientConVar["playerout"] = "0"

TOOL.Model = "models/jaanus/wiretool/wiretool_range.mdl"

local MaxTextLength = 500

cleanup.Register( "wire_textreceivers" )

function TOOL:LeftClick( trace )
	if trace.Entity && trace.Entity:IsPlayer() then return false end

	// If there's no physics object then we can't constraint it!
	if ( SERVER && !util.IsValidPhysicsObject( trace.Entity, trace.PhysicsBone ) ) then return false end

	if (CLIENT) then return true end

	local ply = self:GetOwner()

	local global	= (self:GetClientNumber("global") ~= 0)
	local hold = self:GetClientNumber("hold")
	local trigger = self:GetClientNumber("trigger")
	local lines = {}
	for i = 1,12 do
		if (self:GetClientInfo("text"..i) != "") then
			table.insert(lines,self:GetClientInfo("text"..i))
		end
	end
	local outputtext = (self:GetClientNumber("outputtext") ~= 0)
	local SELF = (self:GetClientNumber("SELF") ~= 0)
	local sensitivity = self:GetClientNumber("sensitivity")
	local toggle = (self:GetClientNumber("toggle") ~= 0)
	local secure = (self:GetClientNumber("secure") ~= 0)
	local utrigger = self:GetClientNumber("utrigger")
	local parsetext = self:GetClientInfo("parsetext")
	local playerout = (self:GetClientNumber("playerout") ~= 0)
	
	if (parsetext == "") then parsetext = '""' end
	
	if (string.len(parsetext) == 1) then parsetext = parsetext .. parsetext end
	
	if (string.len(parsetext) > 2) then self:GetOwner():SendLua( "GAMEMODE:AddNotify('Parse text cannot be more than 2 characters!', NOTIFY_GENERIC, 7);" ) return false end
	
	if (table.Count(lines)==0) then return false end
	
	if (sensitivity <1 || sensitivity > 4) then self:GetOwner():SendLua( "GAMEMODE:AddNotify('Invalid Sensitivity!', NOTIFY_GENERIC, 7);" ) return false end
	
	if ( trace.Entity:IsValid() && trace.Entity:GetClass() == "gmod_wire_textreceiver" && trace.Entity.pl == ply ) then

		trace.Entity:Setup( lines,global,outputtext,hold,trigger,SELF,sensitivity,toggle,utrigger,parsetext,secure,playerout)
		return true
	end

	if ( !self:GetSWEP():CheckLimit( "wire_textreceivers" ) ) then return false end

	if (not util.IsValidModel(self.Model)) then return false end
	if (not util.IsValidProp(self.Model)) then return false end		// Allow ragdolls to be used?

	local Ang = trace.HitNormal:Angle()
	Ang.pitch = Ang.pitch + 90
	
	text_receiver = MakeWireReceiver( ply, Ang, trace.HitPos, lines,global,outputtext,hold,trigger,SELF,sensitivity,toggle,utrigger,parsetext,secure,playerout)

	local min = text_receiver:OBBMins()
	text_receiver:SetPos( trace.HitPos - trace.HitNormal * min.z )

	local const = WireLib.Weld(text_receiver, trace.Entity, trace.PhysicsBone, true)

	undo.Create("TextReceiver")
		undo.AddEntity( text_receiver )
		undo.AddEntity( const )
		undo.SetPlayer( ply )
	undo.Finish()

	ply:AddCleanup( "text_receivers", text_receiver )
	ply:AddCleanup( "text_receivers", const )
	ply:AddCleanup( "text_receivers", nocollide )

	return true
end

local function BtoI(bool)
	if (bool == nil) then return 0 end
	if (bool == true) then return 1 end
	if (bool == false) then return 0 end
end

function TOOL:RightClick( trace )
	if (!trace.HitPos) then return false end
	if (trace.Entity:IsPlayer()) then return false end
	if ( CLIENT ) then return true end

	local ply = self:GetOwner()

	if ( trace.Entity:IsValid() && trace.Entity:GetClass() == "gmod_wire_textreceiver" ) then
		local Receiver = trace.Entity
		if (Receiver.CLines == nil) then self:GetOwner():SendLua( "GAMEMODE:AddNotify('No Lines', NOTIFY_GENERIC, 7);" ) return true end
		for i = 1,12 do
			self:GetOwner():ConCommand("wire_textreceiver_text"..i.." "..(Receiver.CLines[i] or '""'))
		end
		self:GetOwner():ConCommand("wire_textreceiver_sensitivity "..(Receiver.Sensitivity or 1))
		self:GetOwner():ConCommand("wire_textreceiver_SELF "..BtoI(Receiver.Iself))
		self:GetOwner():ConCommand("wire_textreceiver_toggle "..BtoI(Receiver.Toggle))
		self:GetOwner():ConCommand("wire_textreceiver_outputtext "..BtoI(Receiver.OutputText))
		self:GetOwner():ConCommand("wire_textreceiver_global "..BtoI(Receiver.global))
		self:GetOwner():ConCommand("wire_textreceiver_secure "..BtoI(Receiver.secure))
		self:GetOwner():ConCommand("wire_textreceiver_parsetext "..'"' .. (Receiver.char1 or "") .. (Receiver.char2 or "") .. '"')
		self:GetOwner():ConCommand("wire_textreceiver_hold "..(Receiver.Hold or 0.1))
		self:GetOwner():ConCommand("wire_textreceiver_trigger "..(Receiver.Trig or 1))
		self:GetOwner():ConCommand("wire_textreceiver_utrigger "..(Receiver.UTrig or 0))
		self:GetOwner():ConCommand("wire_textreceiver_secure "..(Receiver.secure or 0))
		self:GetOwner():ConCommand("wire_textreceiver_playerout "..(Receiver.playerout or 0))
		return true
	end
	return false
end

if (SERVER) then

	function MakeWireReceiver( pl, Ang, Pos, liness, globall,outputtextt,holdd,triggerr,SELFF,sensitivityy,togglee,utriggerr,parsetextt,secure,playerout)
		if ( !pl:CheckLimit( "wire_textreceivers" ) ) then return false end

		local text_receiver = ents.Create( "gmod_wire_textreceiver" )
		if (!text_receiver:IsValid()) then return false end
		text_receiver:SetAngles( Ang )
		text_receiver:SetPos( Pos )
		text_receiver:SetModel( Model("models/jaanus/wiretool/wiretool_range.mdl") )
		text_receiver:Spawn()

		text_receiver:Setup(liness, globall,outputtextt,holdd,triggerr,SELFF,sensitivityy,togglee,utriggerr,parsetextt,secure,playerout)
		text_receiver:SetPlayer( pl )

		local ttable = {
			pl = pl,
			liness = liness,
			globall = globall,
			outputtextt = outputtextt,
			holdd = holdd,
			triggerr = triggerr,
			SELFF = SELFF,
			sensitivityy = sensitivityy,
			togglee = togglee,
			utriggerr = utriggerr,
			parsetextt = parsetextt,
		}

		table.Merge(text_receiver:GetTable(), ttable )

		pl:AddCount( "wire_textreceivers", text_receiver )

		return text_receiver
	end

	duplicator.RegisterEntityClass("gmod_wire_textreceiver", MakeWireReceiver, "Ang", "Pos", "liness", "globall","outputtextt","holdd","triggerr","SELFF","sensitivityy","togglee","utriggerr","parsetextt","secure","playerout")

end

function TOOL:UpdateGhostWireTextReceiver( ent, player )
	if ( !ent ) then return end
	if ( !ent:IsValid() ) then return end

	local tr 	= utilx.GetPlayerTrace( player, player:GetCursorAimVector() )
	local trace 	= util.TraceLine( tr )
	if (!trace.Hit) then return end

	if (trace.Entity && trace.Entity:GetClass() == "gmod_wire_textreceiver" || trace.Entity:IsPlayer()) then

		ent:SetNoDraw( true )
		return

	end

	local Ang = trace.HitNormal:Angle()
	Ang.pitch = Ang.pitch + 90

	local min = ent:OBBMins()
	ent:SetPos( trace.HitPos - trace.HitNormal * min.z )
	ent:SetAngles( Ang )

	ent:SetNoDraw( false )
end


function TOOL:Think()
	if (!self.GhostEntity || !self.GhostEntity:IsValid() || self.GhostEntity:GetModel() != self.Model ) then
		self:MakeGhostEntity( self.Model, Vector(0,0,0), Angle(0,0,0) )
	end

	self:UpdateGhostWireTextReceiver( self.GhostEntity, self:GetOwner() )
end

function TOOL.BuildCPanel(panel)
	panel:AddControl("Header", { Text = "#Tool_wire_textreceiver_name", Description = "#Tool_wire_textreceiver_desc" })
	
	panel:AddControl("Slider", {
		Label = "#WiretextreceiverTool_utrigger",
		Type = "Float",
		Min = "0",
		Max = "10",
		Command = "wire_textreceiver_utrigger"
	})

	panel:AddControl("Slider", {
		Label = "#WiretextreceiverTool_trigger",
		Type = "Float",
		Min = "1",
		Max = "10",
		Command = "wire_textreceiver_trigger"
	})
	
	panel:AddControl("Slider", {
		Label = "#WiretextreceiverTool_hold",
		Type = "Float",
		Min = "0.1",
		Max = "10",
		Command = "wire_textreceiver_hold"
	})
	
	panel:AddControl("TextBox", {Label = "#Tool_wire_textreceiver_parsetext", MaxLength = tostring(2), Command = "wire_textreceiver_parsetext"})
	
	panel:AddControl("CheckBox", {
		Label = "#WiretextreceiverTool_global",
		Command = "wire_textreceiver_global"
	})
	
	panel:AddControl("CheckBox", {
		Label = "#WiretextreceiverTool_toggle",
		Command = "wire_textreceiver_toggle"
	})
	
	panel:AddControl("CheckBox", {
		Label = "#WiretextreceiverTool_outputtext",
		Command = "wire_textreceiver_outputtext"
	})
	
	panel:AddControl("CheckBox", {
		Label = "#WiretextreceiverTool_SELF",
		Command = "wire_textreceiver_SELF"
	})
	
	panel:AddControl("CheckBox", {
		Label = "Secure Args",
		Command = "wire_textreceiver_secure"
	})
	
	panel:AddControl("CheckBox", {
		Label = "Player Outputs",
		Command = "wire_textreceiver_playerout"
	})
	
	panel:AddControl("ComboBox", {
		Label = "#WiretextreceiverTool_sensitivity",
		MenuButton = "0",
		Options = {
			["#exact"] = { wire_textreceiver_sensitivity = "1" },
			["#case_insensitive"] = { wire_textreceiver_sensitivity = "2" },
			["#anywhere_exact"] = { wire_textreceiver_sensitivity = "3" },
			["#anywhere_case_insensitive"] = { wire_textreceiver_sensitivity = "4" },
		}
	})
	for i = 1,12 do
		panel:AddControl("TextBox", {Label = "#Tool_wire_textreceiver_text"..i, MaxLength = tostring(MaxTextLength), Command = "wire_textreceiver_text"..i})
	end
	
end