Bubberstation/code/datums/spawners_menu.dm

/datum/spawners_menu
	var/mob/dead/observer/owner

/datum/spawners_menu/New(mob/dead/observer/new_owner)
	if(!istype(new_owner))
		qdel(src)
	owner = new_owner

/datum/spawners_menu/Destroy()
	owner = null
	return ..()

/datum/spawners_menu/ui_state(mob/user)
	return GLOB.observer_state

/datum/spawners_menu/ui_interact(mob/user, datum/tgui/ui)
	ui = SStgui.try_update_ui(user, src, ui)
	if(!ui)
		ui = new(user, src, "SpawnersMenu")
		ui.open()

/datum/spawners_menu/ui_static_data(mob/user)
	var/list/data = list()
	data["spawners"] = list()
	for(var/spawner in GLOB.mob_spawners)
		var/list/this = list()
		this["name"] = spawner
		this["you_are_text"] = ""
		this["flavor_text"] = ""
		this["important_warning"] = ""
		this["amount_left"] = 0
		for(var/spawner_obj in GLOB.mob_spawners[spawner])
			var/obj/effect/mob_spawn/ghost_role/mob_spawner = spawner_obj
			if(!this["desc"])
				if(istype(spawner_obj, /obj/effect/mob_spawn))
					if(!mob_spawner.allow_spawn(user, silent = TRUE))
						continue
					this["you_are_text"] = mob_spawner.you_are_text
					this["flavor_text"] = mob_spawner.flavour_text
					this["important_text"] = mob_spawner.important_text
				else
					var/obj/object = spawner_obj
					this["desc"] = object.desc
			this["amount_left"] += mob_spawner.uses
			this["infinite"] += mob_spawner.infinite_use
		if(this["amount_left"] > 0 || this["infinite"])
			data["spawners"] += list(this)
	for(var/mob_type in GLOB.joinable_mobs)
		var/list/this = list()
		this["name"] = mob_type
		this["amount_left"] = 0
		for(var/mob/joinable_mob as anything in GLOB.joinable_mobs[mob_type])
			SEND_SIGNAL(joinable_mob, COMSIG_LIVING_GHOSTROLE_INFO, this)
			this["amount_left"] += 1
			this["desc"] ||= initial(joinable_mob.desc)

		if(this["amount_left"] > 0)
			data["spawners"] += list(this)
	return data

/datum/spawners_menu/ui_act(action, params, datum/tgui/ui)
	. = ..()
	if(.)
		return

	var/group_name = params["name"]
	if(!group_name)
		return

	var/list/spawnerlist = list()

	if (group_name in GLOB.mob_spawners)
		spawnerlist = GLOB.mob_spawners[group_name]
		if(!length(spawnerlist))
			return
		for(var/obj/effect/mob_spawn/ghost_role/current_spawner as anything in spawnerlist)
			if(!current_spawner.allow_spawn(usr, silent = TRUE))
				spawnerlist -= current_spawner
	else if (group_name in GLOB.joinable_mobs)
		spawnerlist = GLOB.joinable_mobs[group_name]

	if(!length(spawnerlist))
		return
	var/atom/mob_spawner = pick(spawnerlist)
	if(!SSpoints_of_interest.is_valid_poi(mob_spawner))
		return

	switch(action)
		if("jump")
			if(mob_spawner)
				owner.forceMove(get_turf(mob_spawner))
				return TRUE
		if("spawn")
			if(mob_spawner)
				owner.ManualFollow(mob_spawner)
				ui.close()
				mob_spawner.attack_ghost(owner)
				return TRUE