[MIRROR] Integrated circuits for modular computers (#26196)

Integrated circuits for modular computers (#80530)

This PR integrates circuits for modular computers and a good bits of
their programs.
The peculiarity here is that modular computers have no fixed amount of
unremovable components (except the base one with just a couple ports for
now), instead, they're added and removed along with programs. With a few
exceptions (such as the messenger and signaler), for these program
circuits to work, their associated program has to be either open or in
the background.

For a reason or another, not all programs have a circuit associated to
them, still, however the programs with a circuit are still a handful.
They are:
- Nanotrasen Pay System
- Notepad
- SiliConnect
- WireCarp
- MODsuit Control
- Spectre Meter
- Direct Messenger*
- LifeConnect
- Custodial Locator
- Fission360
- Camera
- Status Display
- SignalCommander

*By the by, sending messages has a cooldown, so it shouldn't be as
spammy. If it turns out to not be enough, I can make it so messages from
circuit will be ignored by other messenger circuits.

The PR is no longer WIP.

I believe modular computers could make for some interesting setups with
circuits, since they're fairly flexible and stocked with features unlike
many other appliances, therefore also a speck more abusable, though
limits, cooldowns, logging and sanitization have been implemented to
keep it in check.

🆑
add: Modular Computers now support integrated circuits. What can be done
with them depends on the programs installed and whether they're running
(open or background).
add: Modular Consoles (the machinery) now have a small backup cell they
draw power from if the power goes out.
/🆑

Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>

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

@@ -4,6 +4,7 @@
 	program_icon = "signal"
 	program_open_overlay = "generic"
 	size = 1
+	circuit_comp_type = /obj/item/circuit_component/mod_program/status
 
 	extended_desc = "An app used to change the message on the station status displays."
 	tgui_id = "NtosStatus"
@@ -42,16 +43,16 @@
  * * upper - Top text
  * * lower - Bottom text
  */
-/datum/computer_file/program/status/proc/post_message(upper, lower)
+/datum/computer_file/program/status/proc/post_message(upper, lower, log_usr = key_name(usr))
 	post_status("message", upper, lower)
-	log_game("[key_name(usr)] has changed the station status display message to \"[upper] [lower]\" [loc_name(usr)]")
+	log_game("[log_usr] has changed the station status display message to \"[upper] [lower]\" [loc_name(usr)]")
 
 /**
  * Post a picture to status displays
  * Arguments:
  * * picture - The picture name
  */
-/datum/computer_file/program/status/proc/post_picture(picture)
+/datum/computer_file/program/status/proc/post_picture(picture, log_usr = key_name(usr))
 	if (!(picture in GLOB.status_display_approved_pictures))
 		return
 	if(picture in GLOB.status_display_state_pictures)
@@ -80,9 +81,10 @@
 		else
 			post_status("alert", picture)
 
-	log_game("[key_name(usr)] has changed the station status display message to \"[picture]\" [loc_name(usr)]")
+	log_game("[log_usr] has changed the station status display message to \"[picture]\" [loc_name(usr)]")
 
-/datum/computer_file/program/status/ui_act(action, list/params, datum/tgui/ui)
+/datum/computer_file/program/status/ui_act(action, list/params, datum/tgui/ui, datum/ui_state/state)
+	. = ..()
 	switch(action)
 		if("setStatusMessage")
 			upper_text = reject_bad_text(params["upperText"] || "", MAX_STATUS_LINE_LENGTH)
@@ -104,3 +106,26 @@
 	data["lowerText"] = lower_text
 
 	return data
+
+
+/obj/item/circuit_component/mod_program/status
+	associated_program = /datum/computer_file/program/status
+	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL
+
+	///When the trigger is signaled, this will be the upper text of status displays.
+	var/datum/port/input/upper_text
+	///When the trigger is signaled, this will be the bottom text.
+	var/datum/port/input/bottom_text
+	///A list port that, when signaled, will set the status image to one of its values
+	var/datum/port/input/status_display_pics
+
+/obj/item/circuit_component/mod_program/status/populate_options()
+	status_display_pics = add_option_port("Set Status Display Picture", GLOB.status_display_approved_pictures, trigger = PROC_REF(set_picture))
+
+/obj/item/circuit_component/mod_program/status/proc/set_picture(datum/port/port)
+	var/datum/computer_file/program/status/status = associated_program
+	INVOKE_ASYNC(status, TYPE_PROC_REF(/datum/computer_file/program/status, post_picture), status_display_pics.value, parent.get_creator())
+
+/obj/item/circuit_component/mod_program/status/input_received(datum/port/port)
+	var/datum/computer_file/program/status/status = associated_program
+	INVOKE_ASYNC(status, TYPE_PROC_REF(/datum/computer_file/program/status, post_message), upper_text.value, bottom_text.value, parent.get_creator())