[TGUI] Keycard Swiper

code/modules/security_levels/keycard authentication.dm

@@ -4,17 +4,17 @@
 	icon = 'icons/obj/monitors.dmi'
 	icon_state = "auth_off"
 
-	var/active = 0 //This gets set to 1 on all devices except the one where the initial request was made.
-	var/event = ""
-	var/screen = 1
+	var/active = FALSE // This gets set to TRUE on all devices except the one where the initial request was made.
+	var/event
+	var/swiping = FALSE // on swiping screen?
 	var/list/ert_chosen = list()
-	var/confirmed = 0 //This variable is set by the device that confirms the request.
-	var/confirm_delay = 20 //(2 seconds)
-	var/busy = 0 //Busy when waiting for authentication or an event request has been sent from this device.
+	var/confirmed = FALSE // This variable is set by the device that confirms the request.
+	var/confirm_delay = 20 // (2 seconds)
+	var/busy = FALSE // Busy when waiting for authentication or an event request has been sent from this device.
 	var/obj/machinery/keycard_auth/event_source
 	var/mob/event_triggered_by
 	var/mob/event_confirmed_by
-	var/ert_reason = "Reason for ERT"
+	var/ert_reason
 
 	anchored = 1
 	use_power = IDLE_POWER_USE
@@ -35,16 +35,19 @@
 		return
 	if(istype(W, /obj/item/card/id) || istype(W, /obj/item/pda))
 		if(check_access(W))
-			if(active == 1)
+			if(active)
 				//This is not the device that made the initial request. It is the device confirming the request.
 				if(event_source)
-					event_source.confirmed = 1
+					event_source.confirmed = TRUE
 					event_source.event_confirmed_by = usr
-			else if(screen == 2)
-				if(event == "Emergency Response Team" && ert_reason == "Reason for ERT")
-					to_chat(user, "<span class='notice'>Supply a reason for calling the ERT first!</span>")
+					SStgui.update_uis(event_source)
+					SStgui.update_uis(src)
+			else if(swiping)
+				if(event == "Emergency Response Team" && !ert_reason)
+					to_chat(user, "<span class='warning'>Supply a reason for calling the ERT first!</span>")
 					return
 				event_triggered_by = usr
+				SStgui.update_uis(src)
 				broadcast_request() //This is the device making the initial event request. It needs to broadcast to other devices
 		else
 			to_chat(user, "<span class='warning'>Access denied.</span>")
@@ -59,57 +62,55 @@
 		stat |= NOPOWER
 
 /obj/machinery/keycard_auth/attack_ghost(mob/user)
-	ui_interact(user)
+	tgui_interact(user)
 
-/obj/machinery/keycard_auth/attack_hand(mob/user as mob)
+/obj/machinery/keycard_auth/attack_hand(mob/user)
 	if(..())
 		return 1
-	ui_interact(user)
+	tgui_interact(user)
 
-/obj/machinery/keycard_auth/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
-	if(busy)
-		to_chat(user, "This device is busy.")
-		return
-
-	user.set_machine(src)
-
-	ui = SSnanoui.try_update_ui(user, src, ui_key, ui, force_open)
+/obj/machinery/keycard_auth/tgui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = TRUE, datum/tgui/master_ui = null, datum/tgui_state/state = GLOB.tgui_default_state)
+	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if(!ui)
-		ui = new(user, src, ui_key, "keycard_auth.tmpl", "Keycard Authentication Device UI", 540, 320)
+		ui = new(user, src, ui_key, "KeycardAuth", name, 540, 320, master_ui, state)
 		ui.open()
 
-/obj/machinery/keycard_auth/ui_data(mob/user, ui_key = "main", datum/topic_state/state = GLOB.default_state)
-	var/data[0]
-	data["screen"] = screen
-	data["event"] = event
+
+/obj/machinery/keycard_auth/tgui_data()
+	var/list/data = list()
+	data["redAvailable"] = GLOB.security_level == SEC_LEVEL_RED ? FALSE : TRUE
+	data["swiping"] = swiping
+	data["busy"] = busy
+	data["event"] = active && event_source && event_source.event ? event_source.event : event
 	data["ertreason"] = ert_reason
+	data["isRemote"] = active ? TRUE : FALSE
+	data["hasSwiped"] = event_triggered_by ? TRUE : FALSE
+	data["hasConfirm"] = event_confirmed_by || (active && event_source && event_source.event_confirmed_by) ? TRUE : FALSE
 	return data
 
-/obj/machinery/keycard_auth/Topic(href, href_list)
-	if(..())
-		return 1
-
+/obj/machinery/keycard_auth/tgui_act(action, params)
+	if(..() || !allowed(usr))
+		return
 	if(busy)
 		to_chat(usr, "This device is busy.")
 		return
+	. = TRUE
+	switch(action)
+		if("ert")
+			ert_reason = stripped_input(usr, "Reason for ERT Call:", "", "")
+		if("reset")
+			reset()
+		if("triggerevent")
+			event = params["triggerevent"]
+			swiping = TRUE
 
-	if(href_list["triggerevent"])
-		event = href_list["triggerevent"]
-		screen = 2
-	if(href_list["reset"])
-		reset()
-	if(href_list["ert"])
-		ert_reason = stripped_input(usr, "Reason for ERT Call:", "", "")
-
-	SSnanoui.update_uis(src)
 	add_fingerprint(usr)
-	return
 
 /obj/machinery/keycard_auth/proc/reset()
-	active = 0
-	event = ""
-	screen = 1
-	confirmed = 0
+	active = FALSE
+	event = null
+	swiping = FALSE
+	confirmed = FALSE
 	event_source = null
 	icon_state = "auth_off"
 	event_triggered_by = null
@@ -125,7 +126,7 @@
 
 	sleep(confirm_delay)
 	if(confirmed)
-		confirmed = 0
+		confirmed = FALSE
 		trigger_event(event)
 		log_game("[key_name(event_triggered_by)] triggered and [key_name(event_confirmed_by)] confirmed event [event]")
 		message_admins("[key_name_admin(event_triggered_by)] triggered and [key_name_admin(event_confirmed_by)] confirmed event [event]", 1)
@@ -135,16 +136,17 @@
 	if(stat & (BROKEN|NOPOWER))
 		return
 	event_source = source
-	busy = 1
-	active = 1
+	busy = TRUE
+	active = TRUE
+	SStgui.update_uis(src)
 	icon_state = "auth_on"
 
 	sleep(confirm_delay)
 
 	event_source = null
 	icon_state = "auth_off"
-	active = 0
-	busy = 0
+	active = FALSE
+	busy = FALSE
 
 /obj/machinery/keycard_auth/proc/trigger_event()
 	switch(event)
@@ -178,7 +180,7 @@
 			if(fullmin_count)
 				GLOB.ert_request_answered = TRUE
 				ERT_Announce(ert_reason , event_triggered_by, 0)
-				ert_reason = "Reason for ERT"
+				ert_reason = null
 				feedback_inc("alert_keycard_auth_ert",1)
 				spawn(3000)
 					if(!GLOB.ert_request_answered)