local lib = starsoul.mod.lib

local function U(unit, prec, fixed)
	if fixed then
		return function(amt, excludeUnit)
			if excludeUnit then return tostring(amt/prec) end
			return string.format("%s %s", amt/prec, unit)
		end
	else
		return function(amt, excludeUnit)
			if excludeUnit then return tostring(amt/prec) end
			return lib.math.si(unit, amt/prec)
		end
	end
end

local function C(h, s, l)
	return lib.color {hue = h, sat = s or 1, lum = l or .7}
end
starsoul.world.stats = {
	psi        = {min = 0, max = 500, base = 0, desc = U('ψ', 10), color = C(320), name = 'Numina'};
	-- numina is measured in daψ
	warmth     = {min = -1000, max = 1000, base = 0, desc = U('°C', 10, true), color = C(5), name = 'Warmth'};
	-- warmth in measured in °C×10
	fatigue    = {min = 0, max = 76 * 60, base = 0, desc = U('hr', 60, true), color = C(288,.3,.5), name = 'Fatigue'};
	-- fatigue is measured in minutes one needs to sleep to cure it
	stamina    = {min = 0, max = 20 * 100, base = true, desc = U('m', 100), color = C(88), name = 'Stamina'};
	-- stamina is measured in how many 10th-nodes (== cm) one can sprint
	hunger     = {min = 0, max = 20000, base = 0, desc = U('Cal', 1), color = C(43,.5,.4), name = 'Hunger'};
	-- hunger is measured in calories one must consume to cure it
	thirst     = {min = 0, max = 1600, base = 0, desc = U('l', 100), color = C(217, .25,.4), name = 'Thirst'};
	-- thirst is measured in centiliters of H²O required to cure it
	morale     = {min = 0, max = 24 * 60 * 10, base = true, desc = U('hr', 60, true), color = C(0,0,.8), name = 'Morale'};
	-- morale is measured in minutes. e.g. at base rate morale degrades by
	-- 60 points every hour. morale can last up to 10 days
	irradiation = {min = 0, max = 20000, base = 0, desc = U('Gy', 1000), color = C(141,1,.5), name = 'Irradiation'};
	-- irrad is measured is milligreys
	-- 1Gy counters natural healing
	-- ~3Gy counters basic nanomedicine
	-- 5Gy causes death within two weeks without nanomedicine
	-- radiation speeds up psi regen
	-- morale drain doubles with each 2Gy
	illness    = {min = 0, max = 1000, base = 0, desc = U('%', 10, true), color = C(71,.4,.25), name = 'Illness'};
	-- as illness increases, maximum stamina and health gain a corresponding limit
	-- illness is increased by certain conditions, and decreases on its own as your
	-- body heals when those conditions wear off. some drugs can lower accumulated illness
	-- but illness-causing conditions require specific cures
	-- illness also causes thirst and fatigue to increase proportionately
}
