Module:MLB standings
Description
This module is used to implement Template:MLB standings, a helper template used in the implementation of templates for Major League Baseball division standings, such as Template:2013 AL East standings.
-- This module copies content from Template:MLB_standings; see the history of that page
-- for attribution.
local me = { }
local mlbData = mw.loadData('Module:MLB standings/data')
local Navbar = require('Module:Navbar')
local defaultOutputForInput = {
default = 'default',
overallWinLoss = 'winLossOnly',
}
local readTeamInfo = {
default = function(args, currentIdx, returnData)
if (args[currentIdx] == nil or
args[currentIdx+1] == nil or
args[currentIdx+2] == nil or
args[currentIdx+3] == nil or
args[currentIdx+4] == nil ) then
return nil
end
teamInfo = {
name = mw.text.trim(args[currentIdx]),
homeWins = tonumber(mw.text.trim(args[currentIdx+1])),
homeLosses = tonumber(mw.text.trim(args[currentIdx+2])),
roadWins = tonumber(mw.text.trim(args[currentIdx+3])),
roadLosses = tonumber(mw.text.trim(args[currentIdx+4])),
}
returnData.cIndicesRead = 5
teamInfo.wins = teamInfo.homeWins + teamInfo.roadWins
teamInfo.losses = teamInfo.homeLosses + teamInfo.roadLosses
return teamInfo
end, -- function readTeamInfo.default()
overallWinLoss = function(args, currentIdx, returnData)
if (args[currentIdx] == nil or
args[currentIdx+1] == nil or
args[currentIdx+2] == nil ) then
return nil
end
teamInfo = {
name = mw.text.trim(args[currentIdx]),
wins = tonumber(mw.text.trim(args[currentIdx+1])),
losses = tonumber(mw.text.trim(args[currentIdx+2])),
}
returnData.cIndicesRead = 3
return teamInfo
end, -- function readTeamInfo.default()
} -- readTeamInfo object
local generateTableHeader = {
default = function(tableHeaderInfo)
return
'{| class="wikitable" width="535em" style="text-align:center;"\
! width="50%" |' .. tableHeaderInfo.navbarText .. '[[' .. tableHeaderInfo.divisionLink
.. '|' .. tableHeaderInfo.division .. ']]\
! width="7%" | [[Win (baseball)|W]]\
! width="7%" | [[Loss (baseball)|L]]\
! width="9%" | [[Winning percentage|Pct.]]\
! width="7%" | [[Games behind|GB]]\
! width="10%" | [[Home (sports)|Home]]\
! width="10%" | [[Road (sports)|Road]]\
'
end, -- function generateTableHeader.default()
winLossOnly = function(tableHeaderInfo)
return
'{| class="wikitable" width="380em" style="text-align:center;"\
! width="66%" | ' .. tableHeaderInfo.navbarText .. tableHeaderInfo.division .. '\
! width="10%" | [[Win (baseball)|W]]\
! width="10%" | [[Loss (baseball)|L]]\
! width="14%" | [[Winning percentage|Pct.]]\
'
end, -- function generateTableHeader.winLossOnlyNoNavBar()
wildCard2012 = function(tableHeaderInfo)
return
'{| class="wikitable" width="375em" style="text-align:center;"\
! width="60%" | ' .. tableHeaderInfo.navbarText .. 'Wild Card teams<br><small>(Top two qualify for postseason)</small>\
! width="8%" | [[Win (baseball)|W]]\
! width="8%" | [[Loss (baseball)|L]]\
! width="12%" | [[Winning percentage|Pct.]]\
! width="12%" | [[Games behind|GB]]\
'
end, -- function generateTableHeader.wildCard2012
} -- generateTableHeader object
local generateTeamRow = {
default = function(teamRowInfo, teamInfo)
return
'|-' .. teamRowInfo.rowStyle .. '\
|| ' .. teamRowInfo.seedText .. '[[' .. teamRowInfo.teamSeasonPage .. '|' .. teamInfo.name .. ']]\
|| ' .. teamInfo.wins .. ' || ' .. teamInfo.losses .. '\
|| ' .. teamRowInfo.winningPercentage .. '\
|| ' .. teamRowInfo.gamesBehind .. '\
|| ' .. teamInfo.homeWins .. '–' .. teamInfo.homeLosses ..'\
|| ' .. teamInfo.roadWins .. '–' .. teamInfo.roadLosses .. '\n'
end, -- function generateTeamRow.default()
winLossOnly = function(teamRowInfo, teamInfo)
return
'|-' .. teamRowInfo.rowStyle .. '\
|| ' .. teamRowInfo.seedText .. '[[' .. teamRowInfo.teamSeasonPage .. '|' .. teamInfo.name .. ']]\
|| ' .. teamInfo.wins .. ' || ' .. teamInfo.losses .. '\
|| ' .. teamRowInfo.winningPercentage .. '\n'
end, -- function generateTeamRow.winLossOnly
wildCard2012 = function(teamRowInfo, teamInfo)
return
'|-' .. teamRowInfo.rowStyle .. '\
|| ' .. teamRowInfo.seedText .. '[[' .. teamRowInfo.teamSeasonPage .. '|' .. teamInfo.name .. ']]\
|| ' .. teamInfo.wins .. ' || ' .. teamInfo.losses .. '\
|| ' .. teamRowInfo.winningPercentage .. '\
|| ' .. teamRowInfo.gamesBehind .. '\n'
end, -- function generateTeamRow.wildCard2012
} -- generateTeamRow object
local function parseSeeds(seedsArg, seeds)
local seedList = mw.text.split(seedsArg, '%s*,%s*')
if (#seedList == 0) then
return
end
for idx, seed in ipairs(seedList) do
local seedData = mw.text.split(seed, '%s*:%s*')
if (#seedData >= 2) then
local seedNumber = tonumber(mw.text.trim(seedData[1]))
local team = mw.text.trim(seedData[2])
seeds[seedNumber] = team
seeds[team] = seedNumber
end
end
end -- function parseSeeds()
local function parseHighlightArg(highlightArg, teamsToHighlight)
local teamList = mw.text.split(highlightArg, '%s*,%s*')
if (#teamList == 0) then
return
end
for idx, team in ipairs(teamList) do
teamsToHighlight[mw.text.trim(team)] = true
end
end -- function parseHighlightArg
local function parseTeamLinks(teamLinksArg, linkForTeam)
local teamList = mw.text.split(teamLinksArg, '%s*,%s*')
if (#teamList == 0) then
return
end
for idx, teamLinkInfo in ipairs(teamList) do
local teamData = mw.text.split(teamLinkInfo, '%s*:%s*')
if (#teamData >= 2) then
local team = mw.text.trim(teamData[1])
local teamLink = mw.text.trim(teamData[2])
linkForTeam[team] = teamLink
end
end
end -- function parseTeamLinks
function me.generateStandingsTable(frame)
local inputFormat = 'default'
if (frame.args.input ~= nil) then
local inputArg = mw.text.trim(frame.args.input)
if (inputArg == 'overallWinLoss') then
inputFormat = 'overallWinLoss'
end
end
local templateName = nil
if (frame.args.template_name ~= nil) then
templateName = frame.args.template_name
end
local outputFormat = defaultOutputForInput[inputFormat]
local fDisplayNavbar = true
local fDisplayGamesBehind = true
if (frame.args.output ~= nil) then
local outputArg = mw.text.trim(frame.args.output)
if (outputArg == 'winLossOnly') then
outputFormat = 'winLossOnly'
fDisplayGamesBehind = false
end
if (outputArg == 'wildCard2012') then
outputFormat = 'wildCard2012'
end
end
local year = mw.text.trim(frame.args.year or '')
local division = mw.text.trim(frame.args.division or '')
local divisionLink = mw.text.trim(frame.args.division_link or division)
local seedInfo = {}
if (frame.args.seeds ~= nil) then
parseSeeds(frame.args.seeds, seedInfo)
end
local teamsToHighlight = {}
if (frame.args.highlight ~= nil) then
parseHighlightArg(frame.args.highlight, teamsToHighlight)
end
local linkForTeam = {}
if (frame.args.team_links ~= nil) then
parseTeamLinks(frame.args.team_links, linkForTeam)
end
local listOfTeams = {};
local currentArgIdx = 1;
while (frame.args[currentArgIdx] ~= nil) do
local returnData = { }
local teamInfo = readTeamInfo[inputFormat](frame.args, currentArgIdx, returnData);
if (teamInfo == nil) then
break
end
if (linkForTeam[teamInfo.name] ~= nil) then
teamInfo.teamLink = linkForTeam[teamInfo.name]
else
teamInfo.teamLink = teamInfo.name
end
table.insert(listOfTeams, teamInfo)
currentArgIdx = currentArgIdx + returnData.cIndicesRead
end
if (#listOfTeams == 0) then
return ''
end
local outputBuffer = { }
local tableHeaderInfo = {
division = division,
divisionLink = divisionLink,
}
if (fDisplayNavbar) then
local divisionForNavbox = division
if (mlbData.abbreviationForDivision[division] ~= nil) then
divisionForNavbox = mlbData.abbreviationForDivision[division]
end
local standingsPage
if (templateName ~= nil) then
standingsPage = templateName
else
standingsPage = year .. ' ' .. divisionForNavbox .. ' standings'
end
tableHeaderInfo.navbarText =
Navbar.navbar({
standingsPage,
mini = 1,
style = 'float:left;width:0;',
})
end
table.insert(outputBuffer,
generateTableHeader[outputFormat](tableHeaderInfo)
)
local leadingHalfGames = nil;
if (fDisplayGamesBehind) then
local standingsLeaderIdx = 1;
if (outputFormat == 'wildCard2012' and #listOfTeams > 1) then
standingsLeaderIdx = 2;
end
local teamInfo = listOfTeams[standingsLeaderIdx]
leadingHalfGames = (teamInfo.wins - teamInfo.losses)
end
for idx, teamInfo in ipairs(listOfTeams) do
local teamRowInfo = {
teamSeasonPage = year .. ' ' .. teamInfo.teamLink .. ' season',
winningPercentage = string.format(
'%.3f', teamInfo.wins / ( teamInfo.wins + teamInfo.losses )
),
gamesBehind = '',
seedText = '',
rowStyle = '',
}
if (fDisplayGamesBehind) then
local halfGamesBehind = leadingHalfGames - (teamInfo.wins - teamInfo.losses)
local prefix = nil
-- if games behind is negative, take the absolute value and prefix a +
-- character
if (halfGamesBehind < 0) then
halfGamesBehind = -halfGamesBehind
prefix = '+'
end
if (halfGamesBehind == 0) then
teamRowInfo.gamesBehind = '—'
else -- if halfGamesBehind is not 0
teamRowInfo.gamesBehind = math.floor(halfGamesBehind / 2)
if (halfGamesBehind % 2 == 1) then
if (halfGamesBehind == 1) then
teamRowInfo.gamesBehind = '½'
else
teamRowInfo.gamesBehind = teamRowInfo.gamesBehind .. '½'
end
end
if ( prefix ~= nil ) then
teamRowInfo.gamesBehind = prefix .. teamRowInfo.gamesBehind
end
end -- if halfGamesBehind is not 0
end -- if (fDisplayGamesBehind)
if (seedInfo[teamInfo.name] ~= nil) then
teamRowInfo.seedText = '<sup>(' .. seedInfo[teamInfo.name] .. ')</sup> '
teamRowInfo.rowStyle = ' style="background:#CCFFCC"'
end
if (teamsToHighlight[teamInfo.name]) then
teamRowInfo.rowStyle = ' style="background:#CCFFCC"'
end
table.insert(outputBuffer,
generateTeamRow[outputFormat](teamRowInfo, teamInfo)
)
end -- end of looping over listOfTeams
table.insert(outputBuffer, '|}')
return table.concat(outputBuffer)
end -- function me.generateStandingsTable()
function me.generateStandingsTable_fromTemplate(frame)
return me.generateStandingsTable(frame:getParent())
end -- function me.generateStandingsTable_fromTemplate()
return me