[MIRROR] Replaces Camera bug with Camera tablet app [MDB IGNORE] (#23275)

* Replaces Camera bug with Camera tablet app

* Modular changes

---------

Co-authored-by: John Willard <53777086+JohnFulpWillard@users.noreply.github.com>
Co-authored-by: Giz <13398309+vinylspiders@users.noreply.github.com>

code/modules/modular_computers/file_system/programs/airestorer.dm

@@ -30,7 +30,7 @@
 	examine_text += span_info("Alt-click to eject the intelliCard.")
 	return examine_text
 
-/datum/computer_file/program/ai_restorer/kill_program()
+/datum/computer_file/program/ai_restorer/kill_program(mob/user)
 	try_eject(forced = TRUE)
 	return ..()
 

code/modules/modular_computers/file_system/programs/antagonist/dos.dm

@@ -32,7 +32,7 @@
 			target = null
 			error = "Connection to destination relay lost."
 
-/datum/computer_file/program/ntnet_dos/kill_program()
+/datum/computer_file/program/ntnet_dos/kill_program(mob/user)
 	if(target)
 		target.dos_sources.Remove(src)
 	target = null

code/modules/modular_computers/file_system/programs/borg_monitor.dm

@@ -19,7 +19,7 @@
 	DL_source = null
 	return ..()
 
-/datum/computer_file/program/borg_monitor/kill_program()
+/datum/computer_file/program/borg_monitor/kill_program(mob/user)
 	loglist = null //Not everything is saved if you close an app
 	DL_source = null
 	DL_progress = 0
@@ -99,9 +99,9 @@
 		)
 		data["cyborgs"] += list(cyborg_data)
 		data["DL_progress"] = DL_progress
-	
+
 	data["borglog"] = loglist
-	
+
 	return data
 
 /datum/computer_file/program/borg_monitor/ui_act(action, params, datum/tgui/ui, datum/ui_state/state)

code/modules/modular_computers/file_system/programs/card.dm

@@ -79,7 +79,7 @@
 		return FALSE
 	computer.crew_manifest_update = TRUE
 
-/datum/computer_file/program/card_mod/kill_program()
+/datum/computer_file/program/card_mod/kill_program(mob/user)
 	computer.crew_manifest_update = FALSE
 	var/obj/item/card/id/inserted_auth_card = computer.computer_id_slot
 	if(inserted_auth_card)

code/modules/modular_computers/file_system/programs/maintenance/_maintenance_program.dm

@@ -7,10 +7,4 @@
 /datum/computer_file/program/maintenance
 	filetype = "MNT"
 	available_on_ntnet = FALSE
-
-/datum/computer_file/program/maintenance/clone(rename = FALSE)
-	. = ..()
-	if(computer)
-		computer.remove_file(src)
-	if(disk_host)
-		disk_host.remove_file(src)
+	unique_copy = TRUE

code/modules/modular_computers/file_system/programs/ntdownloader.dm

@@ -162,6 +162,6 @@
 		return TRUE
 	return FALSE
 
-/datum/computer_file/program/ntnetdownload/kill_program()
+/datum/computer_file/program/ntnetdownload/kill_program(mob/user)
 	abort_file_download()
 	return ..()

code/modules/modular_computers/file_system/programs/ntnrc_client.dm

@@ -200,7 +200,7 @@
 			channel.offline_clients.Remove(src)
 			channel.active_clients.Add(src)
 
-/datum/computer_file/program/chatclient/kill_program()
+/datum/computer_file/program/chatclient/kill_program(mob/user)
 	for(var/datum/ntnet_conversation/channel as anything in SSmodular_computers.chat_channels)
 		channel.go_offline(src)
 	active_channel = null

code/modules/modular_computers/file_system/programs/radar.dm

@@ -31,7 +31,7 @@
 		scan()
 	START_PROCESSING(SSfastprocess, src)
 
-/datum/computer_file/program/radar/kill_program()
+/datum/computer_file/program/radar/kill_program(mob/user)
 	objects = list()
 	selected = null
 	STOP_PROCESSING(SSfastprocess, src)
@@ -320,7 +320,7 @@
 
 	RegisterSignal(SSdcs, COMSIG_GLOB_NUKE_DEVICE_ARMED, PROC_REF(on_nuke_armed))
 
-/datum/computer_file/program/radar/fission360/kill_program()
+/datum/computer_file/program/radar/fission360/kill_program(mob/user)
 	UnregisterSignal(SSdcs, COMSIG_GLOB_NUKE_DEVICE_ARMED)
 	return ..()
 

code/modules/modular_computers/file_system/programs/secureye.dm

@@ -14,18 +14,42 @@
 	tgui_id = "NtosSecurEye"
 	program_icon = "eye"
 
+	///Boolean on whether or not the app will make noise when flipping around the channels.
+	var/spying = FALSE
+
 	var/list/network = list("ss13")
+	///List of weakrefs of all users watching the program.
+	var/list/concurrent_users = list()
+
 	/// Weakref to the active camera
 	var/datum/weakref/camera_ref
 	/// The turf where the camera was last updated.
 	var/turf/last_camera_turf
-	var/list/concurrent_users = list()
 
 	// Stuff needed to render the map
 	var/atom/movable/screen/map_view/cam_screen
+	/// All the plane masters that need to be applied.
 	var/atom/movable/screen/background/cam_background
 
-/datum/computer_file/program/secureye/New()
+	///Internal tracker used to find a specific person and keep them on cameras.
+	var/datum/trackable/internal_tracker
+
+///Syndicate subtype that has no access restrictions and is available on Syndinet
+/datum/computer_file/program/secureye/syndicate
+	filename = "syndeye"
+	filedesc = "SyndEye"
+	extended_desc = "This program allows for illegal access to security camera networks."
+	transfer_access = list()
+	available_on_ntnet = FALSE
+	available_on_syndinet = TRUE
+	requires_ntnet = FALSE
+	usage_flags = PROGRAM_ALL
+	unique_copy = TRUE
+
+	network = list("ss13", "mine", "rd", "labor", "ordnance", "minisat")
+	spying = TRUE
+
+/datum/computer_file/program/secureye/on_install(datum/computer_file/source, obj/item/modular_computer/computer_installing)
 	. = ..()
 	// Map name has to start and end with an A-Z character,
 	// and definitely NOT with a square bracket or even a number.
@@ -40,30 +64,33 @@
 	cam_background = new
 	cam_background.assigned_map = map_name
 	cam_background.del_on_map_removal = FALSE
+	RegisterSignal(src, COMSIG_TRACKABLE_TRACKING_TARGET, PROC_REF(on_track_target))
 
 /datum/computer_file/program/secureye/Destroy()
 	QDEL_NULL(cam_screen)
 	QDEL_NULL(cam_background)
+	QDEL_NULL(internal_tracker)
+	last_camera_turf = null
+	return ..()
+
+/datum/computer_file/program/secureye/kill_program(mob/user)
+	if(user)
+		ui_close(user)
 	return ..()
 
 /datum/computer_file/program/secureye/ui_interact(mob/user, datum/tgui/ui)
-	// Update UI
-	ui = SStgui.try_update_ui(user, src, ui)
-
 	// Update the camera, showing static if necessary and updating data if the location has moved.
 	update_active_camera_screen()
 
-	if(!ui)
-		var/user_ref = REF(user)
-		var/is_living = isliving(user)
-		// Ghosts shouldn't count towards concurrent users, which produces
-		// an audible terminal_on click.
-		if(is_living)
-			concurrent_users += user_ref
-		// Register map objects
-		cam_screen.display_to(user)
-		user.client.register_map_obj(cam_background)
-		return ..()
+	var/user_ref = REF(user)
+	var/is_living = isliving(user)
+	// Ghosts shouldn't count towards concurrent users, which produces
+	// an audible terminal_on click.
+	if(is_living)
+		concurrent_users += user_ref
+	// Register map objects
+	cam_screen.display_to(user)
+	user.client.register_map_obj(cam_background)
 
 /datum/computer_file/program/secureye/ui_status(mob/user)
 	. = ..()
@@ -86,6 +113,7 @@
 /datum/computer_file/program/secureye/ui_static_data(mob/user)
 	var/list/data = list()
 	data["mapRef"] = cam_screen.assigned_map
+	data["can_spy"] = !!spying
 	var/list/cameras = get_camera_list(network)
 	data["cameras"] = list()
 	for(var/i in cameras)
@@ -100,22 +128,49 @@
 	. = ..()
 	if(.)
 		return
-	if(action == "switch_camera")
-		var/c_tag = format_text(params["name"])
-		var/list/cameras = get_camera_list(network)
-		var/obj/machinery/camera/selected_camera = cameras[c_tag]
-		camera_ref = WEAKREF(selected_camera)
-		playsound(src, get_sfx(SFX_TERMINAL_TYPE), 25, FALSE)
+	switch(action)
+		if("switch_camera")
+			var/c_tag = format_text(params["name"])
+			var/list/cameras = get_camera_list(network)
+			var/obj/machinery/camera/selected_camera = cameras[c_tag]
+			camera_ref = WEAKREF(selected_camera)
+			if(!spying)
+				playsound(computer, get_sfx(SFX_TERMINAL_TYPE), 25, FALSE)
+			if(!selected_camera)
+				return TRUE
+			if(internal_tracker && internal_tracker.tracking)
+				internal_tracker.set_tracking(FALSE)
 
-		if(!selected_camera)
+			update_active_camera_screen()
 			return TRUE
 
-		update_active_camera_screen()
+		if("start_tracking")
+			if(!internal_tracker)
+				internal_tracker = new(src)
+			internal_tracker.set_tracked_mob(usr)
+			return TRUE
 
-		return TRUE
+/datum/computer_file/program/secureye/proc/on_track_target(datum/trackable/source, mob/living/target)
+	SIGNAL_HANDLER
+	var/datum/camerachunk/target_camerachunk = GLOB.cameranet.getTurfVis(get_turf(target))
+	if(!target_camerachunk)
+		CRASH("[src] was able to track [target] through /datum/trackable, but was not on a visible turf to cameras.")
+	for(var/obj/machinery/camera/cameras as anything in target_camerachunk.cameras["[target.z]"])
+		var/found_target = locate(target) in cameras.can_see()
+		if(!found_target)
+			continue
+		var/new_camera = WEAKREF(cameras)
+		if(camera_ref == new_camera)
+			return
+		camera_ref = new_camera
+		update_active_camera_screen()
+		return
 
 /datum/computer_file/program/secureye/ui_close(mob/user)
 	. = ..()
+	//don't track anyone while we're shutting off.
+	if(internal_tracker && internal_tracker.tracking)
+		internal_tracker.set_tracking(FALSE)
 	var/user_ref = REF(user)
 	var/is_living = isliving(user)
 	// Living creature or not, we remove you anyway.
@@ -125,7 +180,9 @@
 	// Turn off the console
 	if(length(concurrent_users) == 0 && is_living)
 		camera_ref = null
-		playsound(src, 'sound/machines/terminal_off.ogg', 25, FALSE)
+		last_camera_turf = null
+		if(!spying)
+			playsound(computer, 'sound/machines/terminal_off.ogg', 25, FALSE)
 
 /datum/computer_file/program/secureye/proc/update_active_camera_screen()
 	var/obj/machinery/camera/active_camera = camera_ref?.resolve()

code/modules/modular_computers/file_system/programs/signalcommander.dm

@@ -19,7 +19,7 @@
 	. = ..()
 	set_frequency(signal_frequency)
 
-/datum/computer_file/program/signal_commander/kill_program()
+/datum/computer_file/program/signal_commander/kill_program(mob/user)
 	. = ..()
 	SSradio.remove_object(computer, signal_frequency)
 

code/modules/modular_computers/file_system/programs/sm_monitor.dm

@@ -22,7 +22,7 @@
 	refresh()
 
 /// Apparently destroy calls this [/datum/computer_file/Destroy]. Here just to clean our references.
-/datum/computer_file/program/supermatter_monitor/kill_program()
+/datum/computer_file/program/supermatter_monitor/kill_program(mob/user)
 	for(var/supermatter in supermatters)
 		clear_supermatter(supermatter)
 	return ..()