vgstation13/code/game/prisonshuttle.dm

//Config stuff
#define PRISON_MOVETIME 150	//Time to station is milliseconds.
#define PRISON_STATION_AREATYPE "/area/shuttle/prison/station" //Type of the prison shuttle area for station
#define PRISON_DOCK_AREATYPE "/area/shuttle/prison/prison"	//Type of the prison shuttle area for dock

var/prison_shuttle_moving_to_station = 0
var/prison_shuttle_moving_to_prison = 0
var/prison_shuttle_at_station = 0
var/prison_shuttle_can_send = 1
var/prison_shuttle_time = 0
var/prison_shuttle_timeleft = 0

/obj/machinery/computer/prison_shuttle
	name = "Prison Shuttle Console"
	icon = 'computer.dmi'
	icon_state = "shuttle"
	req_access = list(access_security)
	var/temp = null
	var/hacked = 0
	var/allowedtocall = 0
	var/prison_break = 0


	attackby(I as obj, user as mob)
		return src.attack_hand(user)


	attack_ai(var/mob/user as mob)
		return src.attack_hand(user)


	attack_paw(var/mob/user as mob)
		return src.attack_hand(user)


	attackby(I as obj, user as mob)
		if(istype(I,/obj/item/weapon/card/emag) && (!hacked))
			hacked = 1
			user << "\blue You disable the lock."
		else
			return src.attack_hand(user)


	attack_hand(var/mob/user as mob)
		if(!src.allowed(user) && (!hacked))
			user << "\red Access Denied."
			return
		if(prison_break)
			user << "\red Unable to locate shuttle."
			return
		if(..())
			return
		user.machine = src
		post_signal("prison")
		var/dat
		if (src.temp)
			dat = src.temp
		else
			dat += {"<BR><B>Prison Shuttle</B><HR>
			\nLocation: [prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison ? "Moving to station ([prison_shuttle_timeleft] Secs.)":prison_shuttle_at_station ? "Station":"Dock"]<BR>
			[prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison ? "\n*Shuttle already called*<BR>\n<BR>":prison_shuttle_at_station ? "\n<A href='?src=\ref[src];sendtodock=1'>Send to Dock</A><BR>\n<BR>":"\n<A href='?src=\ref[src];sendtostation=1'>Send to station</A><BR>\n<BR>"]
			\n<A href='?src=\ref[user];mach_close=computer'>Close</A>"}

		user << browse(dat, "window=computer;size=575x450")
		onclose(user, "computer")
		return


	Topic(href, href_list)
		if(..())
			return

		if ((usr.contents.Find(src) || (in_range(src, usr) && istype(src.loc, /turf))) || (istype(usr, /mob/living/silicon)))
			usr.machine = src

		if (href_list["sendtodock"])
			if (!prison_can_move())
				usr << "\red The prison shuttle is unable to leave."
				return
			if(!prison_shuttle_at_station|| prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison) return
			post_signal("prison")
			usr << "\blue The prison shuttle has been called and will arrive in [(PRISON_MOVETIME/10)] seconds."
			src.temp += "Shuttle sent.<BR><BR><A href='?src=\ref[src];mainmenu=1'>OK</A>"
			src.updateUsrDialog()
			prison_shuttle_moving_to_prison = 1
			prison_shuttle_time = world.timeofday + PRISON_MOVETIME
			spawn(0)
				prison_process()

		else if (href_list["sendtostation"])
			if (!prison_can_move())
				usr << "\red The prison shuttle is unable to leave."
				return
			if(prison_shuttle_at_station || prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison) return
			post_signal("prison")
			usr << "\blue The prison shuttle has been called and will arrive in [(PRISON_MOVETIME/10)] seconds."
			src.temp += "Shuttle sent.<BR><BR><A href='?src=\ref[src];mainmenu=1'>OK</A>"
			src.updateUsrDialog()
			prison_shuttle_moving_to_station = 1
			prison_shuttle_time = world.timeofday + PRISON_MOVETIME
			spawn(0)
				prison_process()

		else if (href_list["mainmenu"])
			src.temp = null

		src.add_fingerprint(usr)
		src.updateUsrDialog()
		return


	proc/prison_can_move()
		if(prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison) return 0
		else return 1


	proc/prison_break()
		switch(prison_break)
			if (0)
				if(!prison_shuttle_at_station || prison_shuttle_moving_to_prison) return

				prison_shuttle_moving_to_prison = 1
				prison_shuttle_at_station = prison_shuttle_at_station

				if (!prison_shuttle_moving_to_prison || !prison_shuttle_moving_to_station)
					prison_shuttle_time = world.timeofday + PRISON_MOVETIME
				spawn(0)
					prison_process()
				prison_break = 1
			if(1)
				prison_break = 0


	proc/post_signal(var/command)
		var/datum/radio_frequency/frequency = radio_controller.return_frequency(1311)
		if(!frequency) return
		var/datum/signal/status_signal = new
		status_signal.source = src
		status_signal.transmission_method = 1
		status_signal.data["command"] = command
		frequency.post_signal(src, status_signal)
		return


	proc/prison_process()
		while(prison_shuttle_time - world.timeofday > 0)
			var/ticksleft = prison_shuttle_time - world.timeofday

			if(ticksleft > 1e5)
				prison_shuttle_time = world.timeofday + 10	// midnight rollover

			prison_shuttle_timeleft = (ticksleft / 10)
			sleep(5)
		prison_shuttle_moving_to_station = 0
		prison_shuttle_moving_to_prison = 0

		switch(prison_shuttle_at_station)

			if(0)
				prison_shuttle_at_station = 1
				if (prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison) return

				if (!prison_can_move())
					usr << "\red The prison shuttle is unable to leave."
					return

				var/area/start_location = locate(/area/shuttle/prison/prison)
				var/area/end_location = locate(/area/shuttle/prison/station)

				var/list/dstturfs = list()
				var/throwy = world.maxy

				for(var/turf/T in end_location)
					dstturfs += T
					if(T.y < throwy)
						throwy = T.y
							// hey you, get out of the way!
				for(var/turf/T in dstturfs)
								// find the turf to move things to
					var/turf/D = locate(T.x, throwy - 1, 1)
								//var/turf/E = get_step(D, SOUTH)
					for(var/atom/movable/AM as mob|obj in T)
						AM.Move(D)
					if(istype(T, /turf/simulated))
						del(T)
				start_location.move_contents_to(end_location)

			if(1)
				prison_shuttle_at_station = 0
				if (prison_shuttle_moving_to_station || prison_shuttle_moving_to_prison) return

				if (!prison_can_move())
					usr << "\red The prison shuttle is unable to leave."
					return

				var/area/start_location = locate(/area/shuttle/prison/station)
				var/area/end_location = locate(/area/shuttle/prison/prison)

				var/list/dstturfs = list()
				var/throwy = world.maxy

				for(var/turf/T in end_location)
					dstturfs += T
					if(T.y < throwy)
						throwy = T.y

							// hey you, get out of the way!
				for(var/turf/T in dstturfs)
								// find the turf to move things to
					var/turf/D = locate(T.x, throwy - 1, 1)
								//var/turf/E = get_step(D, SOUTH)
					for(var/atom/movable/AM as mob|obj in T)
						AM.Move(D)
					if(istype(T, /turf/simulated))
						del(T)
				start_location.move_contents_to(end_location)
		return