[MIRROR] More admin verb conversion & Secrets panel overhaul (#11124)

Co-authored-by: Selis <12716288+ItsSelis@users.noreply.github.com>
Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/admin/verbs/debug.dm

@@ -737,3 +737,47 @@
 	set desc = "Reloads the dmis from the test folder and creates the test datums."
 
 	SSrobot_sprites.reload_test_sprites()
+
+ADMIN_VERB(quick_nif, R_ADMIN, "Quick NIF", "Spawns a NIF into someone in quick-implant mode.", "Fun.Add Nif")
+	var/input_NIF
+	var/mob/living/carbon/human/H = tgui_input_list(user, "Pick a mob with a player","Quick NIF", player_list)
+
+	if(!H)
+		return
+
+	if(!istype(H))
+		to_chat(user, span_warning("That mob type ([H.type]) doesn't support NIFs, sorry."))
+		return
+
+	if(!H.get_organ(BP_HEAD))
+		to_chat(user, span_warning("Target is unsuitable."))
+		return
+
+	if(H.nif)
+		to_chat(user, span_warning("Target already has a NIF."))
+		return
+
+	if(H.species.flags & NO_DNA)
+		var/obj/item/nif/S = /obj/item/nif/bioadap
+		input_NIF = initial(S.name)
+		new /obj/item/nif/bioadap(H)
+	else
+		var/list/NIF_types = typesof(/obj/item/nif)
+		var/list/NIFs = list()
+
+		for(var/NIF_type in NIF_types)
+			var/obj/item/nif/S = NIF_type
+			NIFs[capitalize(initial(S.name))] = NIF_type
+
+		var/list/show_NIFs = sortList(NIFs) // the list that will be shown to the user to pick from
+
+		input_NIF = tgui_input_list(user, "Pick the NIF type","Quick NIF", show_NIFs)
+		var/chosen_NIF = NIFs[capitalize(input_NIF)]
+
+		if(chosen_NIF)
+			new chosen_NIF(H)
+		else
+			new /obj/item/nif(H)
+
+	log_and_message_admins("Quick NIF'd [H.real_name] with a [input_NIF].", user)
+	feedback_add_details("admin_verb","QNIF") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!