Revert "PLASE"

This reverts commit 8af225e6e3.

code/modules/research/nanites/nanite_program_hub.dm

@@ -0,0 +1,124 @@
+/obj/machinery/nanite_program_hub
+	name = "nanite program hub"
+	desc = "Compiles nanite programs from the techweb servers and downloads them into disks."
+	icon = 'icons/obj/machines/research.dmi'
+	icon_state = "nanite_program_hub"
+	circuit = /obj/item/circuitboard/machine/nanite_program_hub
+	use_power = IDLE_POWER_USE
+	anchored = TRUE
+	density = TRUE
+
+	var/obj/item/disk/nanite_program/disk
+	var/datum/techweb/linked_techweb
+	var/current_category = "Main"
+	var/detail_view = FALSE
+	var/categories = list(
+						list(name = "Utility Nanites"),
+						list(name = "Medical Nanites"),
+						list(name = "Sensor Nanites"),
+						list(name = "Augmentation Nanites"),
+						list(name = "Suppression Nanites"),
+						list(name = "Weaponized Nanites")
+						)
+
+/obj/machinery/nanite_program_hub/Initialize()
+	. = ..()
+	linked_techweb = SSresearch.science_tech
+
+/obj/machinery/nanite_program_hub/attackby(obj/item/I, mob/user)
+	if(istype(I, /obj/item/disk/nanite_program))
+		var/obj/item/disk/nanite_program/N = I
+		if(disk)
+			eject(user)
+		if(user.transferItemToLoc(N, src))
+			to_chat(user, "<span class='notice'>You insert [N] into [src]</span>")
+			playsound(src, 'sound/machines/terminal_insert_disc.ogg', 50, 0)
+			disk = N
+	else
+		..()
+
+/obj/machinery/nanite_program_hub/proc/eject(mob/living/user)
+	if(!disk)
+		return
+	if(!istype(user) || !Adjacent(user) || !user.put_in_active_hand(disk))
+		disk.forceMove(drop_location())
+	disk = null
+
+/obj/machinery/nanite_program_hub/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, datum/tgui/master_ui = null, datum/ui_state/state = GLOB.default_state)
+	SStgui.try_update_ui(user, src, ui_key, ui, force_open)
+	if(!ui)
+		ui = new(user, src, ui_key, "nanite_program_hub", name, 500, 700, master_ui, state)
+		ui.set_autoupdate(FALSE) //to avoid making the whole program list every second
+		ui.open()
+
+/obj/machinery/nanite_program_hub/ui_data()
+	var/list/data = list()
+	if(disk)
+		data["has_disk"] = TRUE
+		var/list/disk_data = list()
+		var/datum/nanite_program/P = disk.program
+		if(P)
+			data["has_program"] = TRUE
+			disk_data["name"] = P.name
+			disk_data["desc"] = P.desc
+		data["disk"] = disk_data
+
+	data["detail_view"] = detail_view
+	data["category"] = current_category
+
+	if(current_category != "Main")
+		var/list/program_list = list()
+		for(var/i in linked_techweb.researched_designs)
+			var/datum/design/nanites/D = SSresearch.techweb_design_by_id(i)
+			if(!istype(D))
+				continue
+			if(current_category in D.category)
+				var/list/program_design = list()
+				program_design["id"] = D.id
+				program_design["name"] = D.name
+				program_design["desc"] = D.desc
+				program_list += list(program_design)
+		data["program_list"] = program_list
+	else
+		data["categories"] = categories
+
+	return data
+
+/obj/machinery/nanite_program_hub/ui_act(action, params)
+	if(..())
+		return
+	switch(action)
+		if("eject")
+			eject(usr)
+			. = TRUE
+		if("download")
+			if(!disk)
+				return
+			var/datum/design/nanites/downloaded = linked_techweb.isDesignResearchedID(params["program_id"]) //check if it's a valid design
+			if(!istype(downloaded))
+				return
+			if(disk.program)
+				qdel(disk.program)
+			disk.program = new downloaded.program_type
+			disk.name = "[initial(disk.name)] \[[disk.program.name]\]"
+			playsound(src, 'sound/machines/terminal_prompt.ogg', 25, 0)
+			. = TRUE
+		if("set_category")
+			var/new_category = params["category"]
+			current_category = new_category
+			. = TRUE
+		if("toggle_details")
+			detail_view = !detail_view
+			. = TRUE
+		if("clear")
+			if(disk && disk.program)
+				qdel(disk.program)
+				disk.program = null
+				disk.name = initial(disk.name)
+			. = TRUE
+
+
+/obj/machinery/nanite_program_hub/admin/Initialize()
+	. = ..()
+	linked_techweb = SSresearch.admin_tech
+

code/modules/research/nanites/nanite_programs/healing.dm

@@ -61,6 +61,9 @@
 /datum/nanite_program/purging/active_effect()
 	host_mob.adjustToxLoss(-1)
 	for(var/datum/reagent/R in host_mob.reagents.reagent_list)
+		if(R.id == "nanite_b_gone")
+			host_mob.adjustToxLoss(4)
+			continue
 		host_mob.reagents.remove_reagent(R.id,1)
 
 /datum/nanite_program/brain_heal