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2017-03-08T08:49:23Z

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-- This module implements {{Episode table}} and {{Episode table/part}}.

local HTMLcolor = mw.loadData( 'Module:Color contrast/colors' )

--------------------------------------------------------------------------------
-- EpisodeTable class
-- The main class.
--------------------------------------------------------------------------------

local contrast_ratio = require('Module:Color contrast')._ratio
local EpisodeTable = {}

function EpisodeTable.cell(background, width, text, reference)
local cell = mw.html.create('th')

-- Cell
cell:attr('scope','col')
:css('background',background or '#CCCCFF')
:css('width',width ~= '' and width .. '%' or nil)
:wikitext(text)

-- Reference
if reference then
cell:wikitext(" " .. EpisodeTable.reference(reference, background))
end

return cell
end

function EpisodeTable.reference(reference, background)
local link1_cr = contrast_ratio{'#0645AD', background or '#CCCCFF', ['error'] = 0}
local link2_cr = contrast_ratio{'#0B0080', background or '#CCCCFF', ['error'] = 0}

local refspan = mw.html.create('span')
:wikitext(reference)

if link1_cr < 7 or link2_cr < 7 then
refspan
:css('background-color','white')
:css('padding','1px')
:css('display','inline-block')
:css('line-height','50%')
end

return tostring(refspan)
end

function EpisodeTable.abbr(text,title)
local abbr = mw.html.create('abbr')
:attr('title',title)
:wikitext(text)
return tostring(abbr)
end

function EpisodeTable.part(frame,args)
local row = mw.html.create('tr')

local black_cr = contrast_ratio{args.c, 'black', ['error'] = 0}
local white_cr = contrast_ratio{'white', args.c, ['error'] = 0}

local displaytext = (not args.nopart and 'Part ' or '') .. (args.p or '')

row:tag('td')
:attr('colspan',13)
:css('text-align','center')
:css('background-color', args.c)
:css('color', black_cr > white_cr and 'black' or 'white')
:wikitext("'''" .. frame:expandTemplate({title='Visible anchor',args={displaytext}}) .. "'''" .. (args.r or ''))

return tostring(row)
end

function EpisodeTable.new(args)
args = args or {}
local categories = ''
local background = (args.background and args.background ~= '' and args.background ~= '#') and args.background or nil

-- Add # to background if necessary
if background ~= nil and HTMLcolor[background] == nil then
background = '#'..(mw.ustring.match(background, '^[%s#]*([a-fA-F0-9]*)[%s]*$') or '')
end

-- Create episode table
local root = mw.html.create('table')

root
:addClass('wikitable')
:addClass('plainrowheaders')
:addClass('wikiepisodetable')
:css('width', args.total_width and string.gsub(args.total_width,'%%','') .. '%' or '100%')

-- Caption
if args.caption then
root:tag('caption'):wikitext(args.caption)
end

-- Colour contrast; add to category only if it's in the mainspace
local title = mw.title.getCurrentTitle()
local black_cr = contrast_ratio{background, 'black', ['error'] = 0}
local white_cr = contrast_ratio{'white', background, ['error'] = 0}

if title.namespace == 0 and (args.background and args.background ~= '' and args.background ~= '#') and black_cr < 7 and white_cr < 7 then
categories = categories .. '[[Category:Articles using Template:Episode table with invalid colour combination]]'
end

-- Main row
local mainRow = root:tag('tr')
mainRow
:css('color', background and (black_cr > white_cr and 'black' or 'white') or 'black')
:css('text-align', 'center')

-- Cells
do
local used_season = false
local country = args.country ~= '' and args.country ~= nil
local viewers = (country and args.country or '') .. ' ' .. (country and 'v' or 'V') .. 'iewers' ..
((not args.viewers_type or args.viewers_type ~= '') and ' (' .. (args.viewers_type or 'millions') .. ')' or '')

local cellNames = {
{'overall','EpisodeNumber',EpisodeTable.abbr('No.','Number') ..
((args.season or args.series or args.EpisodeNumber2 or args.EpisodeNumber2Series or args.forceoverall) and ' overall' or '')},
{'season','EpisodeNumber2',EpisodeTable.abbr('No.','Number') .. ' in season'},
{'series','EpisodeNumber2Series',EpisodeTable.abbr('No.','Number') .. ' in series'},
{'title','Title','Title'},
{'aux1','Aux1',''},
{'director','DirectedBy','Directed by'},
{'writer','WrittenBy','Written by'},
{'aux2','Aux2',''},
{'aux3','Aux3',''},
{'airdate','OriginalAirDate','Original ' .. (args.released and 'release' or 'air') .. ' date'},
{'altdate','AltDate',''},
{'prodcode','ProdCode',EpisodeTable.abbr('Prod.','Production') .. ' code'},
{'viewers','Viewers',viewers},
{'aux4','Aux4',''}
}

for k,v in pairs(cellNames) do
local thisCell = args[v[1]] or args[v[2]]
if thisCell and (v[1] ~= 'series' or (v[1] == 'series' and used_season == false)) then
if v[1] == 'season' then used_season = true end
if (k <= 3 and thisCell == '') then thisCell = '5' end

local thisCellT = args[v[1] .. 'T'] or args[v[2] .. 'T']
local thisCellR = args[v[1] .. 'R'] or args[v[2] .. 'R']
mainRow:node(EpisodeTable.cell(background, thisCell, thisCellT or v[3], thisCellR))
end
end

-- Episodes
root:node(args.episodes)
end

return tostring(root) .. categories
end

--------------------------------------------------------------------------------
-- Exports
--------------------------------------------------------------------------------

local p = {}

function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
removeBlanks = false,
wrappers = 'Template:Episode table'
})
return EpisodeTable.new(args)
end

function p.part(frame)
local args = require('Module:Arguments').getArgs(frame, {
removeBlanks = false,
wrappers = 'Template:Episode table/part'
})
return EpisodeTable.part(frame,args)
end

function p.ref(frame)
local args = require('Module:Arguments').getArgs(frame, {
removeBlanks = false,
})
return EpisodeTable.reference(args.r,args.b)
end

return p

Module:Episode table - Revision history

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