Module:TowerCard

Documentation for this module may be created at Module:TowerCard/doc

local p = {}

local ICON = {
	coins = '[[File:CoinV2.png|24px|link=|Coins]]',
	gems  = '[[File:GemV3.png|24px|link=|Gems]]',
	robux = '[[File:RobuxIcon.svg|24px|link=|Robux]]',
	none  = '',
}
ICON.coin, ICON.gem = ICON.coins, ICON.gems

local RAAAAAAAH = {
	starter   = 'colour-common',       intermediate = 'colour-uncommon', advanced = 'colour-rare',
	hardcore  = 'colour-hardcoremode', evolved      = 'colour-rare',     golden   = 'colour-golden',
	exclusive = 'colour-ultimate',     unavailable  = 'colour-event',
}

local EXTRA_SLOTS = { '2', '3' }

local lower, trim = mw.ustring.lower, mw.text.trim

local function val(v)
	if v and v ~= '' then return v end
end

local function icon(currency)
	return ICON[lower(val(currency) or 'coins')] or ICON.coins
end

local function costs(a, s)
	local list, cost = {}, val(a['cost' .. s])
	if cost then
		for part in mw.text.gsplit(cost, '+', true) do
			local amount, currency = trim(part):match('^(%S+)%s*(.*)$')
			if amount then list[#list + 1] = { amount, currency } end
		end
	else
		local price = 'price' .. s
		list[1] = { a[price] or '', a['currency' .. s] }
		if val(a[price .. '_b']) then
			list[2] = { a[price .. '_b'], a['currency' .. s .. '_b'] }
		end
	end
	return list
end

local function method(row, a, s)
	local m = row:tag('span'):addClass('tower-card-method')
	local unlock = val(a['unlock' .. s])
	if unlock then
		m:tag('span'):addClass('tower-card-amount'):wikitext(unlock)
		return
	end
	local list = costs(a, s)
	local combo = #list > 1
	if combo then m:addClass('combo') end
	for _, c in ipairs(list) do
		local box = combo and m:tag('span'):addClass('tower-card-cost') or m
		box:wikitext(icon(c[2])):tag('span'):addClass('tower-card-amount'):wikitext(c[1])
	end
end

local function hasMethod(a, s)
	return val(a['price' .. s]) or val(a['unlock' .. s]) or val(a['cost' .. s])
end

function p._card(a)
	local name = trim(a.name or a[1] or '')
	if name == '' then return '' end

	local tier = val(a.tier) or 'Starter'
	local tkey = lower(tier)
	local link = val(a.link) or name
	local note, req = val(a.note), val(a.req)

	local card = mw.html.create('div')
		:addClass('tower-card')
		:addClass('tier-' .. tkey)
		:addClass(RAAAAAAAH[tkey] or 'colour-common')
		:addClass(note and 'has-note' or nil)
		:addClass(req and 'has-req' or nil)

	card:tag('span'):addClass('tower-card-link'):wikitext('[[', link, '|​]]')
	card:tag('div'):addClass('tower-card-render')
		:wikitext('[[File:', val(a.image) or (name .. 'Icon.png'), '|256px|link=|alt=', name, ']]')
	card:tag('div'):addClass('tower-card-name'):css('--tc-len', mw.ustring.len(name)):wikitext(name)
	card:tag('div'):addClass('tower-card-tier'):wikitext(val(a.label) or tier)

	if req then
		local reqs = card:tag('div'):addClass('tower-card-reqs')
		reqs:tag('span'):addClass('tower-card-req')
			:tag('span'):addClass('ego-i i-lock-fill'):attr('aria-hidden', 'true'):done()
			:wikitext(req)
		if val(a.req2) then reqs:tag('span'):addClass('tower-card-req'):wikitext(a.req2) end
	end

	local row, n = card:tag('div'):addClass('tower-card-price'), 1
	method(row, a, '')
	for _, s in ipairs(EXTRA_SLOTS) do
		if hasMethod(a, s) then
			n = n + 1
			method(row, a, s)
		end
	end
	row:addClass('n' .. n)

	if note then
		card:tag('span'):addClass('tower-card-info')
			:attr({ tabindex = '0', role = 'button', ['aria-label'] = 'Notes for ' .. name })
			:tag('span'):addClass('ego-i i-info-lg'):attr('aria-hidden', 'true')
		card:tag('div'):addClass('tower-card-note'):wikitext(note)
	end
	return tostring(card)
end

function p.heeho(frame)
	return p._card(frame:getParent().args)
end

return p