Module:GEMW/Most expensive

Documentation for this module may be created at Module:GEMW/Most expensive/doc

--<nowiki>
local arr = require("Module:Array")
local Coins = require("Module:Coins")._amount
local ExchangeData = require("Module:ExchangeData")
local p = {}

function p.items(num)
	local prices = mw.loadJsonData("Module:GEPrices/data.json")
	local prices_a = {}
	for k, v in pairs(prices) do
		if string.sub(k, 1, 1) ~= '%' then
			table.insert(prices_a, {item=k, price=v or -1})
		end
	end
	table.sort(prices_a, function(a, b) return a.price > b.price end)
	return arr.slice(prices_a, 1, num)
end

function p._chart(items)
	return ExchangeData._chart({table.concat(items, ",")})
end

function p.chart(frame)
	local count = frame.args ~= nil and tonumber(frame.args.count) or 10
	return p._chart(arr.map(p.items(count), function(item) return item.item end))
end

function p._list(items)
	local t = {}
	for _, pair in ipairs(items) do
		table.insert(t, string.format("* [[%s]] (%s)", pair.item, Coins(pair.price)))
	end
	return table.concat(t, "\n")
end

function p.list(frame)
	local count = frame.args ~= nil and tonumber(frame.args.count) or 100
	return p._list(p.items(count))
end

function p._table(items)
	local t = {
		'{|class="wikitable align-center-1"\n' ..
		'! colspan="2" | Item\n' ..
		'! Price'
	}
	
	for _, pair in ipairs(items) do
		table.insert(t, string.format(
			"| [[File:%s.png|link=%s]] || [[%s]] || %s", pair.item, pair.item, pair.item, Coins(pair.price)
		))
	end
	return table.concat(t, "\n|-\n") .. "\n|}"
end

function p.table(frame)
	local count = frame.args ~= nil and tonumber(frame.args.count) or 100
	return p._table(p.items(count))
end

function p.main(frame)
	local args = frame:getParent().args
	local count = args.count or 10
	local items = p.items(count)
	return p.chart(arr.map(items, function(item) return item.item end))
end

return p
--</nowiki>