/**********************Ore Redemption Unit**************************/
//Turns all the various mining machines into a single unit to speed up mining and establish a point system

/obj/machinery/mineral/ore_redemption
	name = "ore redemption machine"
	desc = "A machine that accepts ore and instantly transforms it into workable material sheets. Points for ore are generated based on type and can be redeemed at a mining equipment vendor."
	icon = 'icons/obj/machines/mining_machines.dmi'
	icon_state = "ore_redemption"
	density = TRUE
	input_dir = NORTH
	output_dir = SOUTH
	req_access = list(ACCESS_MINERAL_STOREROOM)
	speed_process = TRUE
	circuit = /obj/item/circuitboard/machine/ore_redemption
	layer = BELOW_OBJ_LAYER
	var/points = 0
	var/ore_pickup_rate = 15
	var/ore_multiplier = 1
	var/point_upgrade = 1
	var/list/ore_values = list(/datum/material/glass = 1, /datum/material/iron = 1, /datum/material/plasma = 15, /datum/material/silver = 16, /datum/material/gold = 18, /datum/material/titanium = 30, /datum/material/uranium = 30, /datum/material/diamond = 50, /datum/material/bluespace = 50, /datum/material/bananium = 60)
	var/message_sent = FALSE
	var/list/ore_buffer = list()
	var/datum/techweb/stored_research
	var/obj/item/disk/design_disk/inserted_disk
	var/datum/component/remote_materials/materials

/obj/machinery/mineral/ore_redemption/Initialize(mapload)
	. = ..()
	stored_research = new /datum/techweb/specialized/autounlocking/smelter
	materials = AddComponent(/datum/component/remote_materials, "orm", mapload)

/obj/machinery/mineral/ore_redemption/Destroy()
	QDEL_NULL(stored_research)
	materials = null
	return ..()

/obj/machinery/mineral/ore_redemption/RefreshParts()
	var/ore_pickup_rate_temp = 15
	var/point_upgrade_temp = 1
	var/avg_bin_level = 0
	var/bins = 0
	for(var/obj/item/stock_parts/matter_bin/B in component_parts)
		avg_bin_level = B.rating
		bins++
	for(var/obj/item/stock_parts/manipulator/M in component_parts)
		ore_pickup_rate_temp = 15 * M.rating
	for(var/obj/item/stock_parts/micro_laser/L in component_parts)
		point_upgrade_temp = 0.65 + (0.35 * L.rating)
	avg_bin_level /= bins? bins : 1
	ore_multiplier = STANDARD_PART_LEVEL_ORE_COEFFICIENT(avg_bin_level)
	ore_pickup_rate = ore_pickup_rate_temp
	point_upgrade = point_upgrade_temp

/obj/machinery/mineral/ore_redemption/examine(mob/user)
	. = ..()
	if(in_range(user, src) || isobserver(user))
		. += "<span class='notice'>The status display reads: Smelting <b>[ore_multiplier]</b> sheet(s) per piece of ore.<br>Reward point generation at <b>[point_upgrade*100]%</b>.<br>Ore pickup speed at <b>[ore_pickup_rate]</b>.</span>"

/obj/machinery/mineral/ore_redemption/proc/smelt_ore(obj/item/stack/ore/O)
	if(QDELETED(O))
		return
	var/datum/component/material_container/mat_container = materials.mat_container
	if (!mat_container)
		return

	if(O.refined_type == null)
		return

	ore_buffer -= O

	if(O && O.refined_type)
		points += O.points * point_upgrade * O.amount

	var/material_amount = mat_container.get_item_material_amount(O)

	if(!material_amount)
		qdel(O) //no materials, incinerate it

	else if(!mat_container.has_space(material_amount * O.amount)) //if there is no space, eject it
		unload_mineral(O)

	else
		var/mats = O.custom_materials & mat_container.materials
		var/amount = O.amount
		mat_container.insert_item(O, ore_multiplier) //insert it
		materials.silo_log(src, "smelted", amount, "ores", mats)
		qdel(O)

/obj/machinery/mineral/ore_redemption/proc/can_smelt_alloy(datum/design/D)
	var/datum/component/material_container/mat_container = materials.mat_container
	if(!mat_container || D.make_reagents.len)
		return FALSE

	var/build_amount = 0

	for(var/mat in D.materials)
		var/amount = D.materials[mat]
		var/datum/material/redemption_mat_amount = mat_container.materials[mat]

		if(!amount || !redemption_mat_amount)
			return FALSE

		var/smeltable_sheets = FLOOR(redemption_mat_amount / amount, 1)

		if(!smeltable_sheets)
			return FALSE

		if(!build_amount)
			build_amount = smeltable_sheets

		build_amount = min(build_amount, smeltable_sheets)

	return build_amount

/obj/machinery/mineral/ore_redemption/proc/process_ores(list/ores_to_process)
	var/current_amount = 0
	for(var/ore in ores_to_process)
		if(current_amount >= ore_pickup_rate)
			break
		smelt_ore(ore)

/obj/machinery/mineral/ore_redemption/proc/send_console_message()
	var/datum/component/material_container/mat_container = materials.mat_container
	if(!mat_container || !is_station_level(z))
		return
	message_sent = TRUE

	var/area/A = get_area(src)
	var/msg = "Now available in [A]:<br>"

	var/has_minerals = FALSE

	for(var/mat in mat_container.materials)
		var/datum/material/M = mat
		var/mineral_amount = mat_container.materials[mat] / MINERAL_MATERIAL_AMOUNT
		if(mineral_amount)
			has_minerals = TRUE
		msg += "[capitalize(M.name)]: [mineral_amount] sheets<br>"

	if(!has_minerals)
		return

	for(var/obj/machinery/requests_console/D in GLOB.allConsoles)
		if(D.receive_ore_updates)
			D.createmessage("Ore Redemption Machine", "New minerals available!", msg, 1, 0)

/obj/machinery/mineral/ore_redemption/process()
	if(!materials.mat_container || panel_open || !powered())
		return
	var/atom/input = get_step(src, input_dir)
	var/obj/structure/ore_box/OB = locate() in input
	if(OB)
		input = OB

	for(var/obj/item/stack/ore/O in input)
		if(QDELETED(O))
			continue
		ore_buffer |= O
		O.forceMove(src)
		CHECK_TICK

	if(LAZYLEN(ore_buffer))
		message_sent = FALSE
		process_ores(ore_buffer)
	else if(!message_sent)
		send_console_message()

/obj/machinery/mineral/ore_redemption/attackby(obj/item/W, mob/user, params)
	if(default_unfasten_wrench(user, W))
		return
	if(default_deconstruction_screwdriver(user, "ore_redemption-open", "ore_redemption", W))
		updateUsrDialog()
		return
	if(default_deconstruction_crowbar(W))
		return

	if(!powered())
		return ..()

	if(istype(W, /obj/item/disk/design_disk))
		if(user.transferItemToLoc(W, src))
			inserted_disk = W
			return TRUE

	if(istype(W, /obj/item/stack/ore/bluespace_crystal/refined))
		to_chat(user, "<span class='notice'>[W] has already been refined!</span>")
		return

	return ..()

/obj/machinery/mineral/ore_redemption/multitool_act(mob/living/user, obj/item/multitool/I)
	if (panel_open)
		input_dir = turn(input_dir, -90)
		output_dir = turn(output_dir, -90)
		to_chat(user, "<span class='notice'>You change [src]'s I/O settings, setting the input to [dir2text(input_dir)] and the output to [dir2text(output_dir)].</span>")
		return TRUE

/obj/machinery/mineral/ore_redemption/ui_interact(mob/user, datum/tgui/ui)
	ui = SStgui.try_update_ui(user, src, ui)
	if(!ui)
		ui = new(user, src, "OreRedemptionMachine")
		ui.open()

/obj/machinery/mineral/ore_redemption/ui_data(mob/user)
	var/list/data = list()
	data["unclaimedPoints"] = points

	data["materials"] = list()
	var/datum/component/material_container/mat_container = materials.mat_container
	if (mat_container)
		for(var/mat in mat_container.materials)
			var/datum/material/M = mat
			var/amount = mat_container.materials[M]
			var/sheet_amount = amount / MINERAL_MATERIAL_AMOUNT
			var/ref = REF(M)
			data["materials"] += list(list("name" = M.name, "id" = ref, "amount" = sheet_amount, "value" = ore_values[M.type]))

		data["alloys"] = list()
		for(var/v in stored_research.researched_designs)
			var/datum/design/D = SSresearch.techweb_design_by_id(v)
			data["alloys"] += list(list("name" = D.name, "id" = D.id, "amount" = can_smelt_alloy(D)))

	if (!mat_container)
		data["disconnected"] = "local mineral storage is unavailable"
	else if (!materials.silo)
		data["disconnected"] = "no ore silo connection is available; storing locally"
	else if (materials.on_hold())
		data["disconnected"] = "mineral withdrawal is on hold"

	data["diskDesigns"] = list()
	data["hasDisk"] = FALSE
	if(inserted_disk)
		data["hasDisk"] = TRUE
		if(inserted_disk.blueprints.len)
			var/index = 1
			for (var/datum/design/thisdesign in inserted_disk.blueprints)
				if(thisdesign)
					data["diskDesigns"] += list(list("name" = thisdesign.name, "index" = index, "canupload" = thisdesign.build_type&SMELTER))
				index++
	return data

/obj/machinery/mineral/ore_redemption/ui_act(action, params)
	if(..())
		return
	var/datum/component/material_container/mat_container = materials.mat_container
	switch(action)
		if("Claim")
			var/mob/M = usr
			var/obj/item/card/id/I = M.get_idcard(TRUE)
			if(points)
				if(I)
					I.mining_points += points
					if(usr.client)
						usr.client.increment_progress("miner", points)
					points = 0
				else
					to_chat(usr, "<span class='warning'>No ID detected.</span>")
			else
				to_chat(usr, "<span class='warning'>No points to claim.</span>")
			return TRUE
		if("Release")
			if(!mat_container)
				return

			if(materials.on_hold())
				to_chat(usr, "<span class='warning'>Mineral access is on hold, please contact the quartermaster.</span>")
			else if(!allowed(usr)) //Check the ID inside, otherwise check the user
				to_chat(usr, "<span class='warning'>Required access not found.</span>")
			else
				var/datum/material/mat = locate(params["id"])

				var/amount = mat_container.materials[mat]
				if(!amount)
					return
				var/stored_amount = CEILING(amount / MINERAL_MATERIAL_AMOUNT, 0.1)

				if(!stored_amount)
					return

				var/desired = 0
				if (params["sheets"])
					desired = text2num(params["sheets"])
				else
					desired = input("How many sheets?", "How many sheets would you like to smelt?", 1) as null|num

				var/sheets_to_remove = round(min(desired,50,stored_amount))

				var/count = mat_container.retrieve_sheets(sheets_to_remove, mat, get_step(src, output_dir))
				var/list/mats = list()
				mats[mat] = MINERAL_MATERIAL_AMOUNT
				materials.silo_log(src, "released", -count, "sheets", mats)
				//Logging deleted for quick coding
			return TRUE
		if("diskInsert")
			var/obj/item/disk/design_disk/disk = usr.get_active_held_item()
			if(istype(disk))
				if(!usr.transferItemToLoc(disk,src))
					return
				inserted_disk = disk
			else
				to_chat(usr, "<span class='warning'>Not a valid Design Disk!</span>")
			return TRUE
		if("diskEject")
			if(inserted_disk)
				usr.put_in_hands(inserted_disk)
				inserted_disk = null
			return TRUE
		if("diskUpload")
			var/n = text2num(params["design"])
			if(inserted_disk && inserted_disk.blueprints && inserted_disk.blueprints[n])
				stored_research.add_design(inserted_disk.blueprints[n])
			return TRUE
		if("Smelt")
			if(!mat_container)
				return
			if(materials.on_hold())
				to_chat(usr, "<span class='warning'>Mineral access is on hold, please contact the quartermaster.</span>")
				return
			var/alloy_id = params["id"]
			var/datum/design/alloy = stored_research.isDesignResearchedID(alloy_id)
			var/mob/M = usr
			var/obj/item/card/id/I = M.get_idcard(TRUE)
			if((check_access(I) || allowed(usr)) && alloy)
				var/smelt_amount = can_smelt_alloy(alloy)
				var/desired = 0
				if (params["sheets"])
					desired = text2num(params["sheets"])
				else
					desired = input("How many sheets?", "How many sheets would you like to smelt?", 1) as null|num
				var/amount = round(min(desired,50,smelt_amount))
				mat_container.use_materials(alloy.materials, amount)
				materials.silo_log(src, "released", -amount, "sheets", alloy.materials)
				var/output
				if(ispath(alloy.build_path, /obj/item/stack/sheet))
					output = new alloy.build_path(src, amount)
				else
					output = new alloy.build_path(src)
				unload_mineral(output)
			else
				to_chat(usr, "<span class='warning'>Required access not found.</span>")
			return TRUE

/obj/machinery/mineral/ore_redemption/ex_act(severity, target)
	do_sparks(5, TRUE, src)
	..()

/obj/machinery/mineral/ore_redemption/power_change()
	..()
	update_icon()

/obj/machinery/mineral/ore_redemption/update_icon_state()
	if(powered())
		icon_state = initial(icon_state)
	else
		icon_state = "[initial(icon_state)]-off"