Revert "12/21 modernizations from TG live"

code/modules/uplink/uplink.dm

@@ -13,7 +13,7 @@ var/global/list/uplinks = list()
 	var/active = FALSE
 	var/lockable = TRUE
 	var/telecrystals = 20
-	var/selected_cat = null
+
 	var/owner = null
 	var/datum/game_mode/gamemode = null
 	var/spent_telecrystals = 0
@@ -27,28 +27,6 @@ var/global/list/uplinks = list()
 	uplinks -= src
 	return ..()
 
-/obj/item/device/uplink/attackby(obj/item/I, mob/user, params)
-	for(var/item in subtypesof(/datum/uplink_item))
-		var/datum/uplink_item/UI = item
-		var/path = null
-		if(initial(UI.refund_path))
-			path = initial(UI.refund_path)
-		else
-			path = initial(UI.item)
-		var/cost = 0
-		if(initial(UI.refund_amount))
-			cost = initial(UI.refund_amount)
-		else
-			cost = initial(UI.cost)
-		var/refundable = initial(UI.refundable)
-		if(I.type == path && refundable && I.check_uplink_validity())
-			telecrystals += cost
-			spent_telecrystals -= cost
-			user << "<span class='notice'>[I] refunded.</span>"
-			qdel(I)
-			return
-	..()
-
 /obj/item/device/uplink/interact(mob/user)
 	active = TRUE
 	ui_interact(user)
@@ -68,24 +46,22 @@ var/global/list/uplinks = list()
 	data["lockable"] = lockable
 
 	var/list/uplink_items = get_uplink_items(gamemode)
-
 	data["categories"] = list()
 	for(var/category in uplink_items)
 		var/list/cat = list(
 			"name" = category,
-			"items" = (category == selected_cat ? list() : null))
-		if(category == selected_cat)
-			for(var/item in uplink_items[category])
-				var/datum/uplink_item/I = uplink_items[category][item]
-				cat["items"] += list(list(
-					"name" = I.name,
-					"cost" = I.cost,
-					"desc" = I.desc,
-				))
+			"items" = list(),
+		)
+		for(var/item in uplink_items[category])
+			var/datum/uplink_item/I = uplink_items[category][item]
+			cat["items"] += list(list(
+				"name" = I.name,
+				"cost" = I.cost,
+				"desc" = I.desc,
+			))
 		data["categories"] += list(cat)
 	return data
 
-
 /obj/item/device/uplink/ui_act(action, params)
 	if(!active)
 		return
@@ -106,9 +82,6 @@ var/global/list/uplinks = list()
 		if("lock")
 			active = FALSE
 			SStgui.close_uis(src)
-		if("select")
-			selected_cat = params["category"]
-	return 1
 
 
 /obj/item/device/uplink/ui_host()
@@ -116,7 +89,18 @@ var/global/list/uplinks = list()
 
 // Refund certain items by hitting the uplink with it.
 /obj/item/device/radio/uplink/attackby(obj/item/I, mob/user, params)
-	return hidden_uplink.attackby(I, user, params)
+	for(var/item in subtypesof(/datum/uplink_item))
+		var/datum/uplink_item/UI = item
+		var/path = initial(UI.item)
+		var/cost = initial(UI.cost)
+		var/refundable = initial(UI.refundable)
+		if(I.type == path && refundable)
+			hidden_uplink.telecrystals += cost
+			hidden_uplink.spent_telecrystals -= cost
+			user << "<span class='notice'>[I] refunded.</span>"
+			qdel(I)
+			return
+	..()
 
 // A collection of pre-set uplinks, for admin spawns.
 /obj/item/device/radio/uplink/New()