Module:Sandbox/User:Jakesterwars/Clue scroll

Documentation for this module may be created at Module:Sandbox/User:Jakesterwars/Clue scroll/doc

local p = {}

local string = string

function p.main(frame)
	local args = frame:getParent().args
	local easy = args.easy
	local easyalt = args.easyalt
	local medium = args.medium
	local mediumalt = args.mediumalt
	local hard = args.hard
	local hardalt = args.hardalt
	local elite = args.elite
	local elitealt = args.elitealt
	local ret = mw.html.create('tr')
	
	local erarity, ealtrarity, mrarity, maltrarity, hrarity, haltrarity, elrarity, elaltrarity
	
	if easy ~= nil then
		local adjusted = getAdjustedRarity(easy, easyalt)
		local values = { original = easy, alt = easyalt, adjustedoriginal = adjusted.original, adjustedalt = adjusted.alt }
		ret:node(makeRow('easy', frame, values))
	end
	
	if medium ~= nil then
		local adjusted = getAdjustedRarity(medium, mediumalt)
		local values = { original = medium, alt = mediumalt, adjustedoriginal = adjusted.original, adjustedalt = adjusted.alt }
		ret:node(makeRow('medium', frame, values))
	end
	
	if hard ~= nil then
		local adjusted = getAdjustedRarity(hard, hardalt)
		local values = { original = hard, alt = hardalt, adjustedoriginal = adjusted.original, adjustedalt = adjusted.alt }
		ret:node(makeRow('hard', frame, values))
	end
	
	if elite ~= nil then
		local adjusted = getAdjustedRarity(elite, elitealt)
		local values = { original = elite, alt = elitealt, adjustedoriginal = adjusted.original, adjustedalt = adjusted.alt }
		ret:node(makeRow('elite', frame, values))
	end
	
	return tostring(ret)
end

function makeRow(level, frame, values)
	local ret
	local altnote = values.adjustedalt ~= nil and string.format(' The alternative rarity also increases to %s.', values.adjustedalt) or ''
	local note = string.format('Completion of the %s combat diary increases the drop rate of the %s clue scroll to %s.%s', level, level, values.adjustedoriginal, altnote)
	local refnote = frame:extensionTag{ name = 'ref', content = note, args = { group = 'd' } }
	ret = mw.html.create('tr')
	ret:wikitext(frame:expandTemplate{ title='DropsLine', args = { Name = string.format('Clue scroll (%s)', level), Quantity = 1, Rarity = values.original, AltRarity = values.alt, Raritynotes = refnote } })
	return ret
end

function getAdjustedRarity(rarity, altrarity)
	local modifier = 0.05
	local rv1, rv2 = string.match(rarity, '([%d%.]+)/([%d%.]+)')
	local arv1, arv2
	local adjustedrarity, adjustedaltrarity
	if altrarity then
		arv1, arv2 = string.match(altrarity, '([%d%.]+)/([%d%.]+)')
		adjustedaltrarity = string.format('%s/%s', arv1, math.floor((arv2 - (arv2 * modifier))))
	end
	
	adjustedrarity = string.format('%s/%s', rv1, math.floor((rv2 - (rv2 * modifier))))
	
	return { original = adjustedrarity, alt = adjustedaltrarity }
end

return p