Mô đun:Video game release

require('strict')

local getArgs = require('Mô đun:Arguments').getArgs
local cd = require('Mô đun:CountryData')
local list = require('Mô đun:List');
local p = {}

local knownargs = {
['format'] = true,
['class'] = true,
['style'] = true,
['list_style'] = true,
['item_style'] = true,
['item1_style'] = true,
['indent'] = true
}

local labels = {
['NA'] = "NA",
['EU'] = "EU",
['EUR'] = "EU",
['AU'] = "AU",
['AUS'] = "AU",
['PAL'] = "PAL",
['SEA'] = "SEA",
['AS'] = "AS",
['SA'] = "SA",
['OC'] = "OC",
['WW'] = "WW",
}

local function getLocalLabel(alias)
local label = labels[string.upper(alias)]

return label
end

local countryData = {}; -- Used to store country data to avoid the need of repeated calls to Mô đun:CountryData. This saves a little time if the same abbreviation appears multiple times in the template.

local function getCountryData(frame, alias)
local ualias = string.upper(alias)

if (countryData[ualias] == nil) then
local cdtable = cd.gettable(frame, alias, {})
countryData[ualias] = cdtable['alias']
end

return countryData[ualias]
end

local function splitLabel(s)
local islist = true
local res = {}
for k,v in ipairs(mw.text.split(s or , '%s/%s')) do
local v1 = v:match('^%s([A-Z][A-Z][A-Z]?)%s$')
if v1 then
table.insert(res,v1)
else
local v2 = v:match('^%s(%[%[[^%[%]|]|[A-Z][A-Z][A-Z]?%]%])%s$')
if v2 then
table.insert(res,v2)
else
islist = false
end
end
end
return islist and res or {s}
end

function p.main(frame)
local args = getArgs(frame)
local listformat = args['format']
if (listformat nil or listformat "") then
listformat = "unbulleted"
end
local items = {}

-- Old syntax "Two parameter region" use case, where param 1 is an article, param 2 is a label, and param 3 is the date. We assume this case if argument 4 is nil.
if (args[3] ~= nil and args[4] == nil) then
local item = "[["
if (args[1] ~= nil) then
item = item .. args[1]
end
item = item .. "|"
if (args[2] ~= nil) then
item = item .. args[2]
end
item = item .. "]]: " .. args[3] .. ""
table.insert(items, item)
-- Old syntax "Blank region" use case, where param 1 is empty, and param 2 is the date.
elseif (args[1] == nil and args[2] ~= nil) then
local item = args[2] .. ""
table.insert(items, item)
-- Normal use cases, region/date pairs in 1/2, 3/4, 5/6, etc.
else
local i = 1
local j = 2
while (args[i] and args[j]) do
local labels = {}
for k,v in ipairs(splitLabel(args[i])) do
local label = getLocalLabel(v);

-- Didn't find a local label? Check for country data.
if (label == nil) then
if not v:match('^%s%[') then
label = getCountryData(frame, v)
end

-- Found something? Build a sitelink with it.
if (label ~= nil) then
label = "" .. v .. ""
else
label = v
end
end
table.insert(labels, label)
end
local item = "" .. table.concat(labels,'/') .. ": " .. args[j]
table.insert(items, item)

i = i + 2
j = j + 2
end
end

-- Add known parameters of Mô đun:List to the table
for k, v in pairs(args) do
if (knownargs[k] == true) then
items[k] = v
end
end

local out = list.makeList(listformat, items)

-- Preview message and category
local parameterMsg = require('Mô đun:If preview')._warning({
'Unknown parameter "_VALUE_".'
}) .. ""

-- Check for invalid parameters
for k, v in pairs(args) do
if (type(k) ~= 'number' and knownargs[k] ~= true) then
local msg = parameterMsg:gsub('_VALUE_', k)
out = out .. msg
end
end

return out
end

return p