local elixir_duration = 3600


fun_caves.register_status({
	name = 'armor_elixir',
	terminate = function(player)
		local player_name = player:get_player_name()
		local armor_elixir = fun_caves.db.status[player_name].armor_elixir
		local factor = armor_elixir.factor
		local armor = player:get_armor_groups()
		armor.fleshy = math.min(100, math.max(1, math.ceil(armor.fleshy / factor)))
		player:set_armor_groups(armor)
		minetest.chat_send_player(player_name, minetest.colorize('#FF0000', 'Your skin feels softer...'))
		fun_caves.db.status[player_name].armor_elixir = nil
	end,
})


minetest.register_on_joinplayer(function(player)
	local player_name = player:get_player_name()

	if fun_caves.db.status[player_name] and fun_caves.db.status[player_name].armor_elixir then
		local factor = fun_caves.db.status[player_name].armor_elixir.factor
		local armor = player:get_armor_groups()
		armor.fleshy = math.min(100, math.max(1, math.ceil(armor.fleshy * factor)))
		player:set_armor_groups(armor)
	end
end)


if fun_caves.expire_elixir_on_death then
	minetest.register_on_dieplayer(function(player)
		local player_name = player:get_player_name()
		if fun_caves.db.status[player_name] and fun_caves.db.status[player_name].armor_elixir then
			local factor = fun_caves.db.status[player_name].armor_elixir.factor
			local armor = player:get_armor_groups()
			armor.fleshy = math.min(100, math.max(1, math.ceil(armor.fleshy / factor)))
			player:set_armor_groups(armor)
			fun_caves.db.status[player_name].armor_elixir = nil
		end
	end)
end


local function armor(user, factor)
	local player_name = user:get_player_name()
	local armor = user:get_armor_groups()

	if fun_caves.db.status[player_name].armor_elixir then
		local old_factor = fun_caves.db.status[player_name].armor_elixir.factor
		armor.fleshy = math.min(100, math.max(1, math.ceil(armor.fleshy / factor)))
	end

	armor.fleshy = math.min(100, math.max(1, math.ceil(armor.fleshy * factor)))
	user:set_armor_groups(armor)
	minetest.chat_send_player(player_name, 'Your skin feels harder...')
	fun_caves.set_status(player_name, 'armor_elixir', elixir_duration, {factor = factor})
end

local descs = {
	{'wood', 0.95, 'group:wood'},
	{'stone', 0.9, 'group:stone'},
	{'steel', 0.8, 'default:steel_ingot'},
	{'copper', 0.85, 'default:copper_ingot'},
	{'bronze', 0.7, 'default:bronze_ingot'},
	{'gold', 0.6, 'default:gold_ingot'},
	{'diamond', 0.5, 'default:diamond'},
	{'silver', 0.4, 'fun_caves:silver_ingot'},
	{'mese', 0.3, 'default:mese_crystal'},
	--{'', 0.2, ''},
	--{'adamant', 0.1, 'fun_caves:adamant'},
}

if fun_caves.elixir_armor then
	for _, desc in pairs(descs) do
		local name = desc[1]
		local value = desc[2]
		local cap = name:gsub('^%l', string.upper)
		minetest.register_craftitem("fun_caves:liquid_"..name, {
			description = 'Dr Robertson\'s Patented Liquid '..cap..' Elixir',
			drawtype = "plantlike",
			paramtype = "light",
			tiles = {'fun_caves_liquid_'..name..'.png'},
			inventory_image = 'fun_caves_liquid_'..name..'.png',
			groups = {dig_immediate = 3, vessel = 1},
			sounds = default.node_sound_glass_defaults(),
			on_use = function(itemstack, user, pointed_thing)
				armor(user, value)
				itemstack:take_item()
				return itemstack
			end,
		})

		minetest.register_craft({
			type = "shapeless",
			output = 'fun_caves:liquid_'..name,
			recipe = {
				'mobs_slimes:green_slimeball',
				desc[3],
				"vessels:glass_bottle",
			},
		})

		minetest.register_craft({
			type = "shapeless",
			output = 'fun_caves:liquid_'..name,
			recipe = {
				'fun_caves:syrup',
				desc[3],
			},
		})
	end
end