Yogstation/code/modules/research/server.dm

/obj/machinery/rnd/server
	name = "\improper R&D Server"
	desc = "A computer system running a deep neural network that processes arbitrary information to produce data useable in the development of new technologies. In layman's terms, it makes research points."
	icon = 'icons/obj/machines/research.dmi'
	icon_state = "RD-server-on"
	var/datum/techweb/stored_research
	var/heat_health = 100
	//Code for point mining here.
	var/working = TRUE			//temperature should break it.
	var/research_disabled = FALSE
	var/server_id = 0
	var/base_mining_income = 2
	var/current_temp = 0
	var/heat_gen = 100
	var/heating_power = 40000
	var/delay = 5
	var/temp_tolerance_low = 0
	var/temp_tolerance_high = T20C
	var/temp_penalty_coefficient = 0.5	//1 = -1 points per degree above high tolerance. 0.5 = -0.5 points per degree above high tolerance.
	req_access = list(ACCESS_RD) //ONLY THE R&D CAN CHANGE SERVER SETTINGS.

/obj/machinery/rnd/server/Initialize()
	. = ..()
	name += " [num2hex(rand(1,65535), -1)]" //gives us a random four-digit hex number as part of the name. Y'know, for fluff.
	SSresearch.servers |= src
	stored_research = SSresearch.science_tech
	var/obj/item/circuitboard/machine/B = new /obj/item/circuitboard/machine/rdserver(null)
	B.apply_default_parts(src)
	current_temp = get_env_temp()
	update_icon()

/obj/machinery/rnd/server/Destroy()
	SSresearch.servers -= src
	return ..()

/obj/machinery/rnd/server/RefreshParts()
	var/tot_rating = 0
	for(var/obj/item/stock_parts/SP in src)
		tot_rating += SP.rating
	heat_gen /= max(1, tot_rating)

/obj/machinery/rnd/server/update_icon()
	if(panel_open)
		icon_state = "server_t"
		return
	if (stat & EMPED || stat & NOPOWER)
		icon_state = "RD-server-off"
		return
	if (research_disabled)
		icon_state = "RD-server-halt"
		return
	icon_state = "RD-server-on"

/obj/machinery/rnd/server/default_deconstruction_screwdriver(mob/user, icon_state_open, icon_state_closed, obj/item/I)
	.=..()
	update_icon()

/obj/machinery/rnd/server/power_change()
	. = ..()
	refresh_working()
	return

/obj/machinery/rnd/server/proc/refresh_working()
	if(stat & EMPED || research_disabled || stat & NOPOWER)
		working = FALSE
	else
		working = TRUE
	update_icon()

/obj/machinery/rnd/server/emp_act()
	. = ..()
	if(. & EMP_PROTECT_SELF)
		return
	stat |= EMPED
	addtimer(CALLBACK(src, .proc/unemp), 600)
	refresh_working()

/obj/machinery/rnd/server/proc/unemp()
	stat &= ~EMPED
	refresh_working()

/obj/machinery/rnd/server/proc/toggle_disable()
	research_disabled = !research_disabled
	refresh_working()

/obj/machinery/rnd/server/proc/mine()
	. = base_mining_income
	var/penalty = max((get_env_temp() - temp_tolerance_high), 0) * temp_penalty_coefficient
	current_temp = get_env_temp()
	. = max(. - penalty, 0)

/obj/machinery/rnd/server/proc/get_env_temp()
	var/turf/L = loc
	if(isturf(L))
		return L.temperature
	return 0

/obj/machinery/rnd/server/proc/produce_heat(heat_amt)
	if(!(stat & (NOPOWER|BROKEN))) //Blatently stolen from space heater.
		var/turf/L = loc
		if(istype(L))
			var/datum/gas_mixture/env = L.return_air()
			if(env.return_temperature() < (heat_amt+T0C))

				var/transfer_moles = 0.25 * env.total_moles()

				var/datum/gas_mixture/removed = env.remove(transfer_moles)

				if(removed)

					var/heat_capacity = removed.heat_capacity()
					if(heat_capacity == 0 || heat_capacity == null)
						heat_capacity = 1
					removed.set_temperature(min((removed.return_temperature()*heat_capacity + heating_power)/heat_capacity, 1000))

				env.merge(removed)
				air_update_turf()

/proc/fix_noid_research_servers()
	var/list/no_id_servers = list()
	var/list/server_ids = list()
	for(var/obj/machinery/rnd/server/S in GLOB.machines)
		switch(S.server_id)
			if(-1)
				continue
			if(0)
				no_id_servers += S
			else
				server_ids += S.server_id

	for(var/obj/machinery/rnd/server/S in no_id_servers)
		var/num = 1
		while(!S.server_id)
			if(num in server_ids)
				num++
			else
				S.server_id = num
				server_ids += num
		no_id_servers -= S


/obj/machinery/computer/rdservercontrol
	name = "R&D Server Controller"
	desc = "Used to manage access to research and manufacturing databases."
	icon_screen = "rdcomp"
	icon_keyboard = "rd_key"
	var/screen = 0
	var/obj/machinery/rnd/server/temp_server
	var/list/servers = list()
	var/list/consoles = list()
	req_access = list(ACCESS_RD)
	var/badmin = 0
	circuit = /obj/item/circuitboard/computer/rdservercontrol

/obj/machinery/computer/rdservercontrol/Topic(href, href_list)
	if(..())
		return

	add_fingerprint(usr)
	if (href_list["toggle"])
		if(allowed(usr) || obj_flags & EMAGGED)
			var/obj/machinery/rnd/server/S = locate(href_list["toggle"]) in SSresearch.servers
			S.toggle_disable()
		else
			to_chat(usr, span_danger("Access Denied."))

	updateUsrDialog()
	return

/obj/machinery/computer/rdservercontrol/ui_interact(mob/user)
	. = ..()
	var/list/dat = list()

	dat += "<b>Connected Servers:</b>"
	dat += "<table><tr><td style='width:25%'><b>Server</b></td><td style='width:25%'><b>Operating Temp</b></td><td style='width:25%'><b>Status</b></td>"
	for(var/obj/machinery/rnd/server/S in GLOB.machines)
		dat += "<tr><td style='width:25%'>[S.name]</td><td style='width:25%'>[S.current_temp]</td><td style='width:25%'>[S.stat & EMPED || stat & NOPOWER?"Offline":"<A href='?src=[REF(src)];toggle=[REF(S)]'>([S.research_disabled? "<font color=red>Disabled" : "<font color=lightgreen>Online"]</font>)</A>"]</td><BR>"
	dat += "</table></br>"

	dat += "<b>Research Log</b></br>"
	var/datum/techweb/stored_research
	stored_research = SSresearch.science_tech
	if(stored_research.research_logs.len)
		dat += "<table BORDER=\"1\">"
		dat += "<tr><td><b>Entry</b></td><td><b>Research Name</b></td><td><b>Cost</b></td><td><b>Researcher Name</b></td><td><b>Console Location</b></td></tr>"
		for(var/i=stored_research.research_logs.len, i>0, i--)
			dat += "<tr><td>[i]</td>"
			for(var/j in stored_research.research_logs[i])
				dat += "<td>[j]</td>"
			dat +="</tr>"
		dat += "</table>"

	else
		dat += "</br>No history found."

	var/datum/browser/popup = new(user, "server_com", src.name, 900, 620)
	popup.set_content(dat.Join())
	popup.open()

/obj/machinery/computer/rdservercontrol/attackby(obj/item/D, mob/user, params)
	. = ..()
	src.updateUsrDialog()

/obj/machinery/computer/rdservercontrol/emag_act(mob/user)
	if(obj_flags & EMAGGED)
		return
	playsound(src, "sparks", 75, 1)
	obj_flags |= EMAGGED
	to_chat(user, span_notice("You disable the security protocols."))