Module:Jct

local p = {}

local concat = table.concat local insert = table.insert local getArgs = require('Module:Arguments').getArgs -- Import module function to work with passed arguments local parserModule = require "Module:Road data/parser" local parser = parserModule.parser

-- Shields local rdt

local function size(args) local country = args.country local state = args.state or args.province or '' local type = args.type if rdt then return 'x17' elseif state == 'FL' then if type == 'Toll' or type == 'FLTP' or type == 'HEFT' then return '20' elseif type == 'Both' then return '20', 'x20' end elseif state == 'NY' then if type == 'NY 1927' or type == 'NY 1948' or (type == 'Parkway' and args.route == "Robert Moses") or (type == 'CR' and args.county == 'Erie') then return '20' end elseif state == 'AB' then if type == 'AB' or type == 'Hwy' or type == '2ndHwy' or type == 'TCH' then return '18' end elseif state == 'NS' and type == 'Hwy' or type == 'TCH' then return '18' elseif state == 'ON' then if type == 'ON' or type == 'Hwy' or type == 'Highway' or type == 'QEW' then return '24x22' elseif type == 'KLR' then return '21' else local countyTypes = {CH = true, RH = true, District = true, Regional = true, County = true, Municipal = true} if countyTypes[type] then return '19' end end elseif state == 'QC' then if type == 'QC' or type == 'Route' or type == 'A' or type == 'Autoroute' or type == 'TCH' or type == 'ON' then return '18' end elseif state == 'SK' then if type == 'Hwy' or type == 'SK' then return 'x25' end elseif country == 'MEX' then return 'x25' end return 'x20' end local function shield(args, frame) if args.noshield then return '' end local firstSize, secondSize = size(args) local shield, second = parser(args, 'shield') if not shield or shield == '' then return '' elseif type(shield) == 'table' then shield, second = shield[1], shield[2] end local function render(shield, size) if frame:callParserFunction('#ifexist', 'Media:' .. shield, '1') ~= '' then return string.format("", shield, size) else args.shielderr = true local page = mw.title.getCurrentTitle.prefixedText -- Get transcluding page's title return mw.ustring.format("", page) end end local rendered = render(shield, firstSize) if second and type(second) == 'string' then local size = secondSize or firstSize rendered = rendered .. render(second, size) end return rendered end

-- Links/abbreviations local function link(args) local nolink = args.nolink local abbr = parser(args, 'abbr') if nolink then return abbr else local link = parser(args, 'link') if not link or link == '' then return abbr else return mw.ustring.format("%s ", link, abbr) end end end

local function completeLink(args, num) local actualLink = link(args) if not actualLink then local page = mw.title.getCurrentTitle.prefixedText -- Get transcluding page's title actualLink = string.format("Invalid type: %s ", args.type, page) end local isTo = args.to	local prefix if num == 1 then if isTo then prefix = "To " else prefix = '' end else if isTo then prefix = " to " else prefix = " / " end end local suffix = {} local dir = args.dir if dir then insert(suffix, ' ' .. string.lower(dir)) end local name = args.name if name then insert(suffix, mw.ustring.format(' (%s)', name)) end return prefix .. actualLink .. concat(suffix) end

local function namedLink(args, num) local actualLink = link(args) local name = args.name or '' local isTo = args.to	local prefix if num == 1 then if isTo then prefix = "To " else prefix = '' end else if isTo then prefix = " to " else prefix = " / " end end local suffix = {} local dir = args.dir if name ~= '' then if dir then insert(suffix, mw.ustring.format(' (%s %s)', actualLink, dir)) else insert(suffix, mw.ustring.format(' (%s)', actualLink)) end else insert(suffix, actualLink) if dir then insert(suffix, ' ' .. string.lower(dir)) end end return prefix .. name .. concat(suffix) end

local function banners(routes) local format = string.format local firstRun = {} local hasBanner = false for k,v in ipairs(routes) do		local banner if v.shield == '' or v.shielderr then banner = false else banner = parser(v, 'banner') or '' if banner and banner ~= '' then hasBanner = true end end insert(firstRun, banner) end if not hasBanner then return '' end local secondRun = {} for k,v in ipairs(routes) do		local bannerFile = firstRun[k] if not bannerFile then elseif bannerFile == '' then local widthCode = parser(v, 'width') or 'square' if type(widthCode) == 'number' then insert(secondRun, "") elseif widthCode == 'square' then insert(secondRun, "") elseif widthCode == 'expand' then local route = v.route local width = (#route >= 3) and '25' or '20' insert(secondRun, format("", width)) elseif widthCode == 'wide' then insert(secondRun, "") elseif widthCode == 'US1926' then insert(secondRun, "") elseif widthCode == 'SD' then local route = v.route local width = (#route >= 3) and '23' or '20' insert(secondRun, format("", width)) elseif (v.state == 'CA') or (v.type == 'CA') then local route = v.route local widths = {default = {'20', '25'}, I = {'20', '24'}, US = {'20', '23'}, SR = {'19', '22'}} local width = widths[widthCode] or widths.default local pixels = (#route >= 3) and width[2] or width[1] insert(secondRun, format("", pixels)) end else local widthCode = parser(v, 'width') or 'square' if widthCode == 'square' then insert(secondRun, format("", bannerFile)) elseif widthCode == 'expand' then local route = v.route if #route >= 3 then insert(secondRun, format("", bannerFile)) else insert(secondRun, format("", bannerFile)) end elseif widthCode == 'wide' then insert(secondRun, format("", bannerFile)) elseif widthCode == 'SD' then local route = v.route if #route >= 3 then insert(secondRun, format("", bannerFile)) else insert(secondRun, format("", bannerFile)) end elseif widthCode == 'MOSupp' then local route = v.route if #route >= 2 then insert(secondRun, format("", bannerFile)) else insert(secondRun, format("", bannerFile)) end elseif widthCode == 'US1926' then insert(secondRun, format("", bannerFile)) elseif v.state == 'CA' then local route = v.route local type = v.type if type == 'US-Bus' then if #route >= 3 then insert(secondRun, format("", bannerFile)) else insert(secondRun, format("", bannerFile)) end elseif type == 'CA-Bus' or type == 'SR-Bus' then if #route >= 3 then insert(secondRun, format("", bannerFile)) else insert(secondRun, format("", bannerFile)) end end end end end return concat(secondRun) .. ' ' end

local function extra(args) local extraTypes = {rail = {default = "", CAN = {default = "", QC = ""}, CHL = "", IDN = "", JPN = "", MEX = ""}, ["light-rail"] = "", bus = {default = "", CAN = {default = "", QC = ""}, FRA = "", HRV = "", HUN = "", ITA = "", JPN = "", MEX = "", NOR = "", URY = ""}, ferry = {default = "", CAN = "", CHL = "", FRA = "", HRV = "", ITA = ""}, hospital = {default = "", AUS = "", AUT = "", CAN = {default = "", ON = ""}, CHE = "", CHL = "", CZE = "", ESP = "", FRA = "", GBR = "", GRC = "", HUN = "", IDN = "", ISL = "", ITA = "", MEX = "", POL = "", RUS = "", SVK = "", TUR = "", UKR = "", URY = ""}, airport = {default = "", AUS = "", CAN = {default = "", QC = ""}, CHL = "", GBR = "", HRV = "", IDN = "", MEX = "", NOR = "", TWN = "", UKR = "", URY = ""}} local extraIcon = extraTypes[string.lower(args.extra or '')] if not extraIcon then return '' elseif type(extraIcon) == 'table' then local extraIconT = extraIcon[args.country] or extraIcon.default if type(extraIconT) == 'table' then return extraIconT[args.state] or extraIconT[args.province] or extraIconT.default else return extraIconT end else return extraIcon end end

local function parseArgs(args) local state = args.state or args.province local country if args.country then country = string.upper(args.country) args.country = country else local countryModule = mw.loadData("Module:Road data/countrymask") country = countryModule[state] or 'UNK' args.country = country end local params = {'denom', 'county', 'township', 'dab', 'nolink', 'noshield', 'to', 'dir', 'name'} local routeArgs = {} local routeCount = 1 while true do		local routeType = args[routeCount * 2 - 1] if not routeType then break end local route = {type = routeType, route = args[routeCount * 2]} for _,v in pairs(params) do route[v] = args[v .. routeCount] end route.country = country route.state = state insert(routeArgs, route) routeCount = routeCount + 1 end return routeArgs end

function p._jct(args, frame) rdt = args.rdt local routes = parseArgs(args) local extra = extra(args) local shields = {} local links = {} frame = frame or mw.getCurrentFrame for num,route in ipairs(routes) do		local routeShield = shield(route, frame) insert(shields, routeShield) route.shield = routeShield if args.jctname then insert(links, namedLink(route, num)) else insert(links, completeLink(route, num)) end end local bannerText = banners(routes) local shieldText = concat(shields) local linkText = concat(links) local graphics = (not(args.noshield) and (bannerText .. shieldText) or '') .. extra .. ' '	local cities = '' if args.city1 or args.location1 then local cityModule = require "Module:Jct/city" cities = cityModule.city(args) end local roadStr = '' local road = args.road if road then if args.toroad then roadStr = ' to ' .. road else roadStr = ' / ' .. road end end local output = graphics .. linkText .. roadStr .. cities return mw.text.trim(output) end

function p.jct(frame) local args = getArgs(frame) return p._jct(args, frame) end

return p