pAI Encryption Keys (#10537)

code/game/objects/items/devices/paicard.dm

@@ -6,6 +6,7 @@
 	w_class = ITEMSIZE_SMALL
 	slot_flags = SLOT_BELT
 	origin_tech = list(TECH_DATA = 2)
+	var/list/installed_encryptionkeys = list()
 	var/obj/item/device/radio/radio
 	var/looking_for_personality = 0
 	var/mob/living/silicon/pai/pai
@@ -47,7 +48,51 @@
 /obj/item/device/paicard/attackby(obj/item/C as obj, mob/user as mob)
 	if(istype(C, /obj/item/card/id))
 		scan_ID(C, user)
+	else if(istype(C, /obj/item/device/encryptionkey))
+		if(length(installed_encryptionkeys) > 2)
+			to_chat(user, SPAN_WARNING("\The [src] already has the full number of possible encryption keys installed!"))
+			return
+		var/obj/item/device/encryptionkey/EK = C
+		var/added_channels = FALSE
+		for(var/thing in (EK.channels | EK.additional_channels))
+			if(!radio.channels[thing])
+				added_channels = TRUE
+				break
+		if(added_channels)
+			installed_encryptionkeys += EK
+			user.drop_from_inventory(EK, src)
+			user.visible_message("<b>[user]</b> slides \the [EK] into \the [src]'s encryption key slot.", SPAN_NOTICE("You slide \the [EK] into \the [src]'s encryption key slot, granting it access to the radio channels."))
+			recalculateChannels()
+			if(pai)
+				to_chat(pai, SPAN_NOTICE("You now have access to these radio channels: [english_list(radio.channels)]."))
+		else
+			to_chat(user, SPAN_WARNING("\The [src] would not gain any new channels from \the [EK]."))
+	else if(C.isscrewdriver())
+		if(!length(installed_encryptionkeys))
+			to_chat(user, SPAN_WARNING("There are no installed encryption keys to remove!"))
+			return
+		user.visible_message("<b>[user]</b> uses \the [C] to pop the encryption key[length(installed_encryptionkeys) > 1 ? "s" : ""] out of \the [src].", SPAN_NOTICE("You use \the [C] to pop the encryption key[length(installed_encryptionkeys) > 1 ? "s" : ""] out of \the [src]."))
+		for(var/key in installed_encryptionkeys)
+			var/obj/item/device/encryptionkey/EK = key
+			EK.forceMove(get_turf(src))
+			installed_encryptionkeys -= EK
+		recalculateChannels()
 
+/obj/item/device/paicard/proc/recalculateChannels()
+	radio.channels = list()
+
+	for(var/keyslot in installed_encryptionkeys)
+		var/obj/item/device/encryptionkey/EK = keyslot
+		for(var/ch_name in (EK.channels | EK.additional_channels))
+			radio.channels[ch_name] = radio.FREQ_LISTENING
+
+	for(var/ch_name in radio.channels)
+		if(!SSradio)
+			sleep(30) // Waiting for the SSradio to be created.
+		if(!SSradio)
+			radio.name = "broken radio headset"
+			return
+		radio.secure_radio_connections[ch_name] = SSradio.add_object(radio, radiochannels[ch_name], RADIO_CHAT)
 
 //This proc is called when the user scans their ID on the pAI card.
 //It registers their ID and copies their access to the pai, allowing it to use airlocks the owner can

code/modules/modular_computers/file_system/programs/pai/radio.dm

@@ -10,11 +10,11 @@
 /datum/computer_file/program/pai_radio/ui_interact(mob/user)
 	var/datum/vueui/ui = SSvueui.get_open_ui(user, src)
 	if (!ui)
-		ui = new /datum/vueui/modularcomputer(user, src, "mcomputer-pai-radio", 400, 150, "pAI Radio Configuration")
+		ui = new /datum/vueui/modularcomputer(user, src, "mcomputer-pai-radio", 450, 400, "pAI Radio Configuration")
 	ui.open()
 
 /datum/computer_file/program/pai_radio/vueui_transfer(oldobj)
-	SSvueui.transfer_uis(oldobj, src, "mcomputer-pai-radio", 400, 150, "pAI Radio Configuration")
+	SSvueui.transfer_uis(oldobj, src, "mcomputer-pai-radio", 450, 400, "pAI Radio Configuration")
 	return TRUE
 
 // Gaters data for ui
@@ -25,7 +25,6 @@
 	var/headerdata = get_header_data(data["_PC"])
 	if(headerdata)
 		data["_PC"] = headerdata
-		. = data
 	
 	if(!istype(computer, /obj/item/modular_computer/silicon))
 		return
@@ -34,14 +33,20 @@
 		return
 	var/mob/living/silicon/pai/host = true_computer.computer_host
 
-	VUEUI_SET_CHECK(data["listening"], host.radio.broadcasting, ., data)
-	VUEUI_SET_CHECK(data["frequency"], format_frequency(host.radio.frequency), ., data)
+	data["listening"] = host.radio.broadcasting
+	data["frequency"] = format_frequency(host.radio.frequency)
 
-	LAZYINITLIST(data["channels"])
+	var/list/pai_channels = list()
 	for(var/ch_name in host.radio.channels)
-		var/ch_stat = host.radio.channels[ch_name]
-		VUEUI_SET_CHECK(data["channels"][ch_name], !!(ch_stat & host.radio.FREQ_LISTENING), ., data)
-	
+		var/list/channel_info = list(
+			"name" = ch_name,
+			"listening" = (host.radio.channels[ch_name] & host.radio.FREQ_LISTENING)
+		)
+		pai_channels[++pai_channels.len] = channel_info
+	data["channels"] = pai_channels
+
+	return data
+
 /datum/computer_file/program/pai_radio/Topic(href, href_list)
 	. = ..()
 

html/changelogs/geeves-pai_encryption_keys.yml

@@ -0,0 +1,7 @@
+author: Geeves
+
+delete-after: True
+
+changes:
+  - rscadd: "Clicking on a folded up pAI with an encryption key now slots the key into the pAI card, granting it access to those radio channels."
+  - rscadd: "You can remove pAI encryption keys by using a screwdriver on them."

vueui/src/components/view/mcomputer/pai/radio.vue

@@ -12,14 +12,15 @@
         <vui-button :params="{freq:2, nowindow:1}">+</vui-button>
         <vui-button :params="{freq:10, nowindow:1}">++</vui-button>
       </vui-group-item>
-      <vui-group-item v-for="(channel_listening, name) in channels" :label="name" :key="name">
+      <hr>
+      <vui-group-item v-for="channel in channels" :label="channel.name" :key="channel.name">
         <vui-button
-          :class="{selected: channel_listening}"
-          :params="{channel:value.name, listen: 1, nowindow: 1}"
+          :class="{selected: channel.listening}"
+          :params="{ch_name: channel.name, listen: 1, nowindow: 1}"
         >On</vui-button>
         <vui-button
-          :class="{selected: !channel_listening}"
-          :params="{channel:value.name, listen: 1, nowindow: 1}"
+          :class="{selected: !channel.listening}"
+          :params="{ch_name: channel.name, listen: 1, nowindow: 1}"
         >Off</vui-button>
       </vui-group-item>
     </vui-group>