Module:Election box US auto

local p = {} local mYesno = require('Module:Yesno') -- a global per #invoke local linked_write_in = false

function formatnum( num ) -- simple wrapper local lang = mw.getContentLanguage return lang:formatNum( num ) end

function percent( part, total ) if total >= 1000000 then -- if > 1 million votes, then round to 2 decimals round_to = 2 else round_to = 1 end local ret = mw.ext.ParserFunctions.expr( "" .. 100 * part / total .. " round " .. round_to ) if not string.find( ret, ".", 1, true ) then -- add the decimals that expr doesn't ret = ret .. "." .. string.rep("0", round_to) end return ret end

function p.make( invoke ) frame = invoke:getParent local state, year, contest, type = parse_args( frame.args ) local ret = "" local no_headings = mYesno(frame.args["no headings"]) if string.find(year, ",", 1, true ) then -- multi mode for i,v in pairs(mw.text.split( year, ",", true )) do			if not no_headings then ret = ret .. "\n=== " .. v .. " ==="			end ret = ret .. make( state, v, contest, type, year_args(v, frame.args) ) end else ret = ret .. make( state, year, contest, type, frame.args ) end return invoke:preprocess( ret ) end

function fmt_candidate(v, winner, total_votes,args, usestateparties) local temp = "" return temp end

function parse_args( args ) local state = args[1] if not state then error("State is missing") end local year = args[2] if not year then error("Year is missing") end local contest = args[3] if not contest then error("Contest is missing") end local type = "General" if args.type then if args.type == "Primary" then type = "Primary" else error("Invalid value for |type=") end end return state, year, contest, type end

function year_args( year, args ) -- we want to turn year args like "|2018 foo=" into just foo -- drop any other year args like "|2016 foo=" -- and have year args override general args -- finally have general args local new = {} for k,v in pairs(args) do		local k_year = mw.ustring.match(k, "^%d%d%d%d ") if k_year then k_year = mw.text.trim(k_year) end if k_year and k_year == year then new[mw.ustring.sub(k, 6)] = v		elseif k_year and k_year ~= year then -- do nothing else -- if k isn't set yet, set it. if not new[k] then new[k] = v			end end end return new end

function make( state, year, contest, type, args ) function load_tabular( state, year, type ) local tab_name = state .. " Elections/" .. year .. "/" .. type .. "/Candidates.tab" local tabular = mw.ext.data.get(tab_name) if tabular then return tabular else return {error="Unable to find tabular data: " .. tab_name} end end local tabular = load_tabular(state, year, type) if tabular.error then error(tabular.error) end function find_candidates(data, contest) local candidates = {} for k,v in pairs(data) do			if v[1] == contest then table.insert(candidates, v)			end end return candidates end local candidates = find_candidates(tabular.data, contest) function sum_totals(candidates) local total_votes = 0 local incumb_party = false local winner = {} winner[5] = 0 for k,v in pairs(candidates) do			total_votes = total_votes + v[5] if v[5] > winner[5] then winner = v			end if v[4] or args.incumbent == v[2] then incumb_party = v[3] end end return total_votes, winner, incumb_party end local total_votes, winner, incumb_party = sum_totals(candidates) local usestateparties = nil if mw.ustring.find(contest, "United States Representative", 1, true) then title = "United States House of Representatives elections, " .. year .. "" elseif mw.ustring.find(contest, "State Assembly Member", 1, true) then title = "" .. state .. " State Assembly election, " .. year .. "" usestateparties = state elseif contest == "President" then title = "U.S. presidential election in " .. state .. ", " .. year else title = "...????" end local primary = mYesno(args.primary) ptabular = load_tabular(state, year, "Primary") if ptabular.error then -- todo log an error here? primary = false end if primary then open = "Election box open primary begin no change" else open = "Election box begin no change" end function make_ref(tabular) return ' "	end	local ref = make_ref(tabular)	if primary then		-- primary ref goes first		ref = make_ref(ptabular) .. ref	end	local ret = ""	function total_box(total_votes)		return ""	end	function sort_candidates(a,b)		return a[5] > b[5]	end	table.sort(candidates, sort_candidates)	if primary then		local pcandidates = find_candidates(ptabular.data, contest)		table.sort(pcandidates, sort_candidates)		local ptotal_votes, pwinner, pincumb_party = sum_totals(pcandidates)		local fake_winner = {}		-- we don't want a winner in primaries, so use a fake one that no		-- candidate will match		fake_winner[2] = ""		for k,v in pairs(pcandidates) do			ret = ret .. fmt_candidate(v, fake_winner,ptotal_votes,args,usestateparties)		end		ret = ret .. total_box(ptotal_votes) .. ""	end

for k,v in pairs(candidates) do ret = ret .. fmt_candidate(v, winner,total_votes,args,usestateparties) end ret = ret .. total_box(total_votes) local hold = args.hold local gain = false if hold == "held" or winner[4] or args.incumbent == winner[2] then ret = ret .. ""	elseif hold == "flip" then -- shorthand for D->R/R->D win_party = winner[3] if win_party == "Democratic" then lose_party = normalize_parties("Republican",usestateparties) else lose_party = normalize_parties("Democratic",usestateparties) end win_party = normalize_parties(win_party) gain = true elseif args.gain then win_party = normalize_parties(args.gain,usestateparties) lose_party = normalize_parties(args.loser,usestateparties) gain = true elseif incumb_party and incumb_party ~= winner[3] then win_party = normalize_parties(winner[3],usestateparties) lose_party = normalize_parties(incumb_party,usestateparties) gain = true end if gain then ret = ret .. ""	end

ret = ret .. ""	return ret end

function normalize_parties( party, state ) -- Drop all parties after the first one? party = mw.text.split( party, ",", true )[1] local specials = { Blank = "Independent (politician)", Independent = "Independent (politician)", }	specials["No Party Preference"] = "No party preference" if specials[party] then return specials[party] end if state then -- ex "California Democratic Party" return state .. " " .. party .. " Party" end return party .. " Party (US)" end

return p