Module:StreetBrawlItemsGive feedback

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

local p = {}

local sb = mw.loadJsonData("Data:StreetBrawlData.json")["item-buckets"]
local items = mw.loadJsonData("Data:ItemData.json")
local heroes = mw.loadJsonData("Data:HeroData.json")

-- Slot display order: Weapon -> Vitality (Armor) -> Spirit (Tech)
local SLOT_RANK = { Weapon = 1, Armor = 2, Tech = 3 }
-- Card scale passed to ItemBox.
local CARD_SIZE = "0.7"

local NAME_TO_KEY = {}
for key, h in pairs(heroes) do
	if type(h) == "table" and h.Name then
		NAME_TO_KEY[mw.ustring.lower(h.Name)] = key
	end
end

local function hero_key(input)
	if not input then return nil end
	input = mw.text.trim(input)
	if input == "" then return nil end
	if heroes[input] then return input end
	return NAME_TO_KEY[mw.ustring.lower(input)]
end

local function iname(code) local it = items[code]; return it and it.Name or nil end
-- A "real" item: exists, has a display name, and is not disabled/removed.
local function iok(code)
	local it = items[code]
	return it ~= nil and it.Name ~= nil and it.IsDisabled ~= true
end
local function itier(code)
	local it = items[code]; if not it then return nil end
	if it.StreetBrawl == true then return 5 end
	return it.Tier
end
local function islot(code) local it = items[code]; return it and it.Slot end
local function icost(code)
	local it = items[code]; local c = it and it.Cost
	return type(c) == "number" and c or math.huge
end

-- Sort order: slot (Weapon -> Armor -> Tech), then cost ascending, then name.
local function item_less(a, b)
	local ra = SLOT_RANK[islot(a)] or 99
	local rb = SLOT_RANK[islot(b)] or 99
	if ra ~= rb then return ra < rb end
	local ca, cb = icost(a), icost(b)
	if ca ~= cb then return ca < cb end
	return (iname(a) or a) < (iname(b) or b)
end

local function render_item(frame, code)
	local name = iname(code); if not name then return nil end
	-- These hero pages place hundreds of cards at once, so the cards render in
	-- lowGraphics mode: ItemBox swaps its paper texture for a single cacheable
	-- overlay, which keeps scrolling smooth. See [[Template:ItemBox]].
	local args = { name, size = CARD_SIZE, lowGraphics = "true" }
	-- Legendary (tier 5) cards omit the tier badge; it is redundant in the Legendary tier.
	if itier(code) ~= 5 then args.showTierTag = "true" end
	return frame:expandTemplate{title = "ItemBox", args = args}
end

-- Lays rendered members out in a container with the given class (styled via CSS).
local function classdiv(parts, class)
	if #parts == 0 then return "" end
	return '<div class="' .. class .. '">' .. table.concat(parts) .. '</div>'
end

-- A tier/section heading: a plain div carrying the skin's own heading wrapper
-- classes, so it inherits real heading styling while staying out of the table
-- of contents (and can be hidden inside the gate).
local function heading_div(label)
	return '<div class="mw-heading mw-heading4 sb-tier-head">' .. label .. '</div>'
end

local function hero_sets(hkey)
	local favored, unfavored, counter = {}, {}, {}
	for _, o in ipairs(sb.Outliers) do
		if o.Hero == hkey then
			if o.Bucket == "Good" then favored[o.Item] = true
			elseif type(o.Weight) == "number" and o.Weight < 1 then unfavored[o.Item] = true end
			if o.Counter ~= nil then counter[#counter + 1] = o.Item end
		end
	end
	return favored, unfavored, counter
end

-- Returns sorted high (favored), average (pool), low (unfavored) item-code lists for a tier.
local function collect(hkey, tier)
	local favored, unfavored = hero_sets(hkey)
	local high, average, low = {}, {}, {}
	for _, c in ipairs(sb.AvailableItems) do
		if iok(c) and (tier == nil or itier(c) == tier) then
			if favored[c] then high[#high + 1] = c
			elseif unfavored[c] then low[#low + 1] = c
			else average[#average + 1] = c end
		end
	end
	table.sort(high, item_less)
	table.sort(average, item_less)
	table.sort(low, item_less)
	return high, average, low
end

-- Builds one tier as conditional columns:
--   High chance (favored) takes 35%, the average column fills the rest.
--   Low chance (unfavored) is dropped when empty; a narrow column on the right when
--   High is present; a fit-content column on the right when High is absent.
local function tier_columns(frame, hkey, tier, hi, avg, lo)
	local high, average, low = collect(hkey, tier)

	local function col(codes, cls, head)
		local parts = {}
		for _, c in ipairs(codes) do local r = render_item(frame, c); if r then parts[#parts + 1] = r end end
		return '<div class="sb-col ' .. cls .. '">'
			.. '<div class="sb-col-head">' .. head .. '</div>'
			.. '<div class="sb-col-body sb-col-cards">' .. table.concat(parts) .. '</div>'
			.. '</div>'
	end

	local out = {}
	if #high > 0 then
		out[#out + 1] = col(high, "sb-col-high sb-w-high", hi)
	end
	out[#out + 1] = col(average, "sb-col-average sb-w-fill", avg)
	if #low > 0 then
		local low_w = (#high > 0) and "sb-low-narrow" or "sb-low-wide"
		out[#out + 1] = col(low, "sb-col-low " .. low_w, lo)
	end
	return '<div class="sb-tier">' .. table.concat(out) .. '</div>'
end

-- {{#invoke:StreetBrawlItems|tiers|HERO|gate=ID|high=..|average=..|low=..|tier1=..|...|tier5=..}}
-- All five tiers under styled (non-TOC) headings. All display text is supplied by the
-- caller. With gate=ID, the Tier 1 heading and everything after it is wrapped in an open
-- <div id=ID class="sb-gate">, whose inner <div class="sb-gate-body"> the caller must
-- close after any trailing content. The id sits on the outer wrapper so following the
-- anchor lands on the Tier 1 heading rather than the columns below it.
function p.tiers(frame)
	local hkey = hero_key(frame.args[1]); if not hkey then return "" end
	local hi = frame.args.high or ""
	local avg = frame.args.average or ""
	local lo = frame.args.low or ""
	local gate = frame.args.gate
	if gate == "" then gate = nil end

	local out = {}
	for t = 1, 5 do
		local head = heading_div(frame.args["tier" .. t] or "")
		local cols = tier_columns(frame, hkey, t, hi, avg, lo)
		if t == 1 and gate then
			out[#out + 1] = '<div id="' .. gate .. '" class="sb-gate">\n'
				.. head .. "\n"
				.. '<div class="sb-gate-body">\n'
				.. cols
		else
			out[#out + 1] = head .. "\n" .. cols
		end
	end
	return table.concat(out, "\n\n")
end

-- {{#invoke:StreetBrawlItems|hero_counter|HERO|heading=..|note=..}}
-- The whole counter block (heading + note + cards), or "" when the hero has none.
function p.hero_counter(frame)
	local hkey = hero_key(frame.args[1]); if not hkey then return "" end
	local _, _, counter = hero_sets(hkey)

	local codes = {}
	for _, c in ipairs(counter) do if iok(c) then codes[#codes + 1] = c end end
	if #codes == 0 then return "" end
	table.sort(codes, item_less)

	local parts = {}
	for _, c in ipairs(codes) do local r = render_item(frame, c); if r then parts[#parts + 1] = r end end

	local out = {}
	local heading = frame.args.heading
	if heading and heading ~= "" then out[#out + 1] = heading_div(heading) end
	local note = frame.args.note
	if note and note ~= "" then out[#out + 1] = "''" .. note .. "''" end
	out[#out + 1] = classdiv(parts, "sb-cards")
	return table.concat(out, "\n")
end

-- {{#invoke:StreetBrawlItems|counters_table}}
-- Every hero that has counter items, one row each, sorted by hero name. Items
-- within a row are listed alphabetically. Built as HTML rather than pipe-table
-- markup so the invoke does not have to sit at the start of a line.
function p.counters_table(frame)
	local by_hero, rows = {}, {}
	for _, o in ipairs(sb.Outliers) do
		if o.Counter ~= nil and iok(o.Item) then
			local hero = heroes[o.Hero]
			if hero and hero.Name then
				local row = by_hero[o.Hero]
				if not row then
					row = { name = hero.Name, items = {}, seen = {} }
					by_hero[o.Hero] = row
					rows[#rows + 1] = row
				end
				-- Guard against a hero/item pair being listed twice.
				if not row.seen[o.Item] then
					row.seen[o.Item] = true
					row.items[#row.items + 1] = iname(o.Item)
				end
			end
		end
	end
	if #rows == 0 then return "" end
	table.sort(rows, function(a, b) return a.name < b.name end)

	local tbl = mw.html.create("table"):addClass("wikitable")
	local head = tbl:tag("tr")
	head:tag("th"):wikitext("Hero")
	head:tag("th"):wikitext("Items")

	for _, row in ipairs(rows) do
		table.sort(row.items)
		local icons = {}
		for _, n in ipairs(row.items) do
			icons[#icons + 1] = frame:expandTemplate{title = "ItemIcon", args = {n}}
		end
		local tr = tbl:tag("tr")
		tr:tag("td"):wikitext(frame:expandTemplate{title = "HeroIcon", args = {row.name}})
		tr:tag("td"):wikitext(table.concat(icons, ", "))
	end
	return tostring(tbl)
end

return p