Adds holocards to health scans, adds a new purple holocard

code/modules/mob/living/carbon/human/human.dm

@@ -834,25 +834,7 @@
 										R.fields[text("com_[counter]")] = text("Made by [U.get_authentification_name()] ([U.get_assignment()]) on [time2text(world.realtime, "DDD MMM DD hh:mm:ss")], [GLOB.game_year]<BR>[t1]")
 
 	if(href_list["medholocard"])
-		if(!skillcheck(usr, SKILL_MEDICAL, SKILL_MEDICAL_MEDIC))
-			to_chat(usr, SPAN_WARNING("You're not trained to use this."))
-			return
-		if(!has_species(src, "Human"))
-			to_chat(usr, SPAN_WARNING("Triage holocards only works on humans."))
-			return
-		var/newcolor = tgui_input_list(usr, "Choose a triage holo card to add to the patient:", "Triage holo card", list("black", "red", "orange", "none"))
-		if(!newcolor) return
-		if(get_dist(usr, src) > 7)
-			to_chat(usr, SPAN_WARNING("[src] is too far away."))
-			return
-		if(newcolor == "none")
-			if(!holo_card_color) return
-			holo_card_color = null
-			to_chat(usr, SPAN_NOTICE("You remove the holo card on [src]."))
-		else if(newcolor != holo_card_color)
-			holo_card_color = newcolor
-			to_chat(usr, SPAN_NOTICE("You add a [newcolor] holo card on [src]."))
-		update_targeted()
+		change_holo_card(usr)
 
 	if(href_list["lookitem"])
 		var/obj/item/I = locate(href_list["lookitem"])
@@ -904,6 +886,39 @@
 	..()
 	return
 
+/mob/living/carbon/human/proc/change_holo_card(mob/user)
+	if(isobserver(user))
+		return
+	if(!skillcheck(user, SKILL_MEDICAL, SKILL_MEDICAL_MEDIC))
+		// Removing your own holocard when you are not trained
+		if(user == src && holo_card_color)
+			if(tgui_alert(user, "Are you sure you want to reset your own holocard?", "Resetting Holocard", list("Yes", "No")) != "Yes")
+				return
+			holo_card_color = null
+			to_chat(user, SPAN_NOTICE("You reset your holocard."))
+			update_targeted()
+			return
+		to_chat(user, SPAN_WARNING("You're not trained to use this."))
+		return
+	if(!has_species(src, "Human"))
+		to_chat(user, SPAN_WARNING("Triage holocards only works on humans."))
+		return
+	var/newcolor = tgui_input_list(user, "Choose a triage holo card to add to the patient:", "Triage holo card", list("black", "red", "orange", "purple", "none"))
+	if(!newcolor)
+		return
+	if(get_dist(user, src) > 7)
+		to_chat(user, SPAN_WARNING("[src] is too far away."))
+		return
+	if(newcolor == "none")
+		if(!holo_card_color)
+			return
+		holo_card_color = null
+		to_chat(user, SPAN_NOTICE("You remove the holo card on [src]."))
+	else if(newcolor != holo_card_color)
+		holo_card_color = newcolor
+		to_chat(user, SPAN_NOTICE("You add a [newcolor] holo card on [src]."))
+	update_targeted()
+
 /mob/living/carbon/human/tgui_interact(mob/user, datum/tgui/ui) // I'M SORRY, SO FUCKING SORRY
 	. = ..()
 	ui = SStgui.try_update_ui(user, src, ui)

code/modules/mob/living/carbon/human/human_attackhand.dm

@@ -191,12 +191,6 @@
 /mob/living/carbon/human/help_shake_act(mob/living/carbon/M)
 	//Target is us
 	if(src == M)
-		if(holo_card_color) //if we have a triage holocard printed on us, we remove it.
-			holo_card_color = null
-			update_targeted()
-			visible_message(SPAN_NOTICE("[src] removes the holo card on [gender==MALE?"himself":"herself"]."), \
-				SPAN_NOTICE("You remove the holo card on yourself."), null, 3)
-			return
 		check_for_injuries()
 		return
 

code/modules/mob/living/living_healthscan.dm

@@ -79,6 +79,12 @@ GLOBAL_LIST_INIT(known_implants, subtypesof(/obj/item/implant))
 	// Fake death will make the scanner think they died of oxygen damage, thus it returns enough damage to kill minus already received damage.
 	return round(POSITIVE(200 - total_mob_damage))
 
+/datum/health_scan/proc/get_holo_card_color(mob/living/target_mob)
+	if(!ishuman(target_mob))
+		return
+	var/mob/living/carbon/human/human_mob = target_mob
+	return human_mob.holo_card_color
+
 /datum/health_scan/proc/get_health_value(mob/living/target_mob)
 	if(!(target_mob.status_flags & FAKEDEATH))
 		return target_mob.health
@@ -97,7 +103,7 @@ GLOBAL_LIST_INIT(known_implants, subtypesof(/obj/item/implant))
 		"clone" = round(target_mob.getCloneLoss()),
 		"blood_type" = target_mob.blood_type,
 		"blood_amount" = target_mob.blood_volume,
-
+		"holocard" = get_holo_card_color(target_mob),
 		"hugged" = (locate(/obj/item/alien_embryo) in target_mob),
 	)
 
@@ -467,6 +473,17 @@ GLOBAL_LIST_INIT(known_implants, subtypesof(/obj/item/implant))
 
 	return data
 
+/datum/health_scan/ui_act(action, list/params, datum/tgui/ui, datum/ui_state/state)
+	. = ..()
+	if(.)
+		return
+	switch(action)
+		if("change_holo_card")
+			if(ishuman(target_mob))
+				var/mob/living/carbon/human/target_human = target_mob
+				target_human.change_holo_card(ui.user)
+				return TRUE
+
 /// legacy proc for to_chat messages on health analysers
 /mob/living/proc/health_scan(mob/living/carbon/human/user, ignore_delay = FALSE, show_limb_damage = TRUE, show_browser = TRUE, alien = FALSE, do_checks = TRUE) // ahem. FUCK WHOEVER CODED THIS SHIT AS NUMBERS AND NOT DEFINES.
 	if(do_checks)

tgui/packages/tgui/interfaces/HealthScan.jsx

@@ -1,10 +1,11 @@
 import { useBackend } from '../backend';
-import { Section, ProgressBar, Box, LabeledList, NoticeBox, Stack, Icon, Divider, Flex } from '../components';
+import { Section, ProgressBar, Box, LabeledList, NoticeBox, Stack, Icon, Divider, Flex, Button } from '../components';
 import { Window } from '../layouts';
 
 export const HealthScan = (props) => {
-  const { data } = useBackend();
+  const { act, data } = useBackend();
   const {
+    patient_mob,
     patient,
     dead,
     health,
@@ -35,6 +36,7 @@ export const HealthScan = (props) => {
     permadead,
     advice,
     species,
+    holocard,
   } = data;
 
   const bloodpct = blood_amount / 560;
@@ -47,6 +49,18 @@ export const HealthScan = (props) => {
 
   const theme = Synthetic ? 'hackerman' : bodyscanner ? 'ntos' : 'default';
 
+  let holocard_message;
+  if (holocard === 'red') {
+    holocard_message = 'Patient needs life-saving treatment.';
+  } else if (holocard === 'orange') {
+    holocard_message = 'Patient needs non-urgent surgery.';
+  } else if (holocard === 'purple') {
+    holocard_message = 'Patient is infected with an XX-121 embryo.';
+  } else if (holocard === 'black') {
+    holocard_message = 'Patient is permanently deceased.';
+  } else {
+    holocard_message = 'Patient has no active holocard.';
+  }
   return (
     <Window width={500} height={bodyscanner ? 700 : 600} theme={theme}>
       <Window.Content scrollable>
@@ -143,6 +157,18 @@ export const HealthScan = (props) => {
                 </Box>
               )}
             </LabeledList.Item>
+            <LabeledList.Item label="Holocard">
+              <NoticeBox color={holocard} inline>
+                {holocard_message}
+              </NoticeBox>
+
+              <Button
+                inline
+                style={{ 'margin-left': '2%' }}
+                content="Change"
+                onClick={() => act('change_holo_card')}
+              />
+            </LabeledList.Item>
           </LabeledList>
         </Section>
         {limbs_damaged ? <ScannerLimbs /> : null}