Module:Gridiron color/sandbox

--

-- This module implements

-- {{Gridiron primary color}} -- {{Gridiron primary color raw}} -- {{Gridiron primary style}} -- {{Gridiron alt primary style}}

-- {{Gridiron secondary color}} -- {{Gridiron secondary color raw}}

-- {{Gridiron tertiary color raw}}

-- {{Gridiron alt primary color}} -- {{Gridiron alt primary style}} -- {{Gridiron alt secondary color}}

--

local p = {}

local color_data = mw.loadData("Module:Gridiron color/data/sandbox")

local yesno = require('Module:Yesno')

local prefixes = {

"background: ",

"color: ",

"/**/",

"background: ",

"color: "

}

local default = {"#DCDCDC", "#000000", "none", "", ""}

local function get_year(colors, year)

if colors and colors[6] and type(colors[6] == 'table') then

for team, year_colors in pairs(colors[6]) do

if mw.ustring.find(team, "%d%d%d%dthru%d%d%d%d$") then

local start_year, end_year = mw.ustring.match(team, "(%d%d%d%d)thru(%d%d%d%d)$")

if (tonumber(start_year) <= tonumber(year)) and (tonumber(year) <= tonumber(end_year)) then

return year_colors

end

end

end

end

return colors

end

local function get_colors(team, unknown, year)

team = (team or ''):match("^%s*(.-)%s*$")

year = tonumber(year)

default = color_data and color_data["#default"] or default

unknown = unknown or default

local use_default = {

[""] = 1,

["retired"] = 1,

["free agent"] = 1,

}

local colors = unknown

if (not use_default[team:lower()]) then

if mw.ustring.find(team, "%d?%d?%d%dthru%d?%d?%d%d$") then

if (not year or year <= 0) then

team, year = mw.ustring.match(team, "^(.-) -(%d?%d?%d%d)thru%d?%d?%d%d$")

team, year = team:match("^%s*(.-)%s*$"), tonumber(year)

if year >= 20 and year < 100 then -- Two-digit years were deprecated in 2018

year = year + 1900

elseif year < 20 then

year = year + 2000

elseif year < 1000 then

year = nil

end

else

team = mw.ustring.match(team, "^(.-) -%d?%d?%d%dthru%d?%d?%d%d$") or team

end

end

if color_data then

if year and year > 0 then

--code for handling year parameter

colors = get_year(color_data[team], year)

else

colors = color_data[team]

end

end

if ( colors and type(colors) == 'string') then

if team == colors then year = nil end

-- follow alias recursively

return get_colors (colors, unknown, year)

end

end

return colors or unknown

end

local function bordercss(c, w)

if w > 0 then

local s = 'inset ' .. w .. 'px ' .. w .. 'px 0 ' .. c

.. ', inset -' .. w .. 'px -' .. w .. 'px 0 ' .. c

return 'box-shadow: ' .. s .. ';'

else

return ''

end

end

local function contrast_check(background, text, colors, alt)

local c_limit = 3

local contrast = require('Module:Color_contrast')

if contrast._ratio({[1] = text, [2] = background, ['error'] = 0}) < c_limit then

if contrast._ratio({[1] = '#FFFFFF', [2] = background, ['error'] = 0}) >= c_limit then

text = '#FFFFFF'

elseif contrast._ratio({[1] = '#000000', [2] = background, ['error'] = 0}) >= c_limit then

text = '#000000'

elseif (not alt) and (contrast._ratio({[1] = colors[5], [2] = colors[4], ['error'] = 0}) >= c_limit) then

background, text = colors[4], colors[5]

else

background, text = default[1], default[2]

end

end

return background, text

end

function p.test(frame)

local args = frame.args.team and frame.args or frame:getParent().args

local colors = get_colors((args.team or args[1]), nil, args.year)

return '["' .. args.team .. '"] = {{ "' .. colors[1] .. '", '.. colors[2] ..

'", '.. colors[3] .. '", '.. colors[4] .. '", '.. colors[5] .. '"}}'

end

function p.color(frame, column, altcolumn)

local args = frame.args.team and frame.args or frame:getParent().args

local colors = get_colors((args.team or args[1]), nil, args.year)

column = (column or tonumber(frame.args.column)) or 1

altcolumn = altcolumn or tonumber(frame.args.altcolumn)

if ((not colors[column]) or (colors[column] == '')) and altcolumn then

column = altcolumn

end

return (yesno(frame.args.raw) and "" or prefixes[column]) .. colors[column]

end

function p.style(frame)

local team = frame.args.team or frame.args[1] or frame:getParent().args.team or frame:getParent().args[1]

local year = frame.args.year or frame:getParent().args.year

local border = frame.args.border or frame:getParent().args.border

local alt = yesno(frame.args.alt or frame:getParent().args.alt)

local colors = get_colors(team, nil, year)

local background, text

if alt then

background, text = colors[4], colors[5] -- Alt colors (4 and 5)

end

if ((not background) or (background == '')) then

background = colors[1] -- Default to primary color (1)

end

if ((not background) or (background == '')) then

background = default[1] -- Default background color

end

if ((not text) or (text == '')) then

text = colors[2] -- Default text color (2)

end

if ((not text) or (text == '')) then

text = default[2] -- Default text color

end

background, text = contrast_check(background, text, colors, alt)

-- Add !important to prevent dark mode overrides

local style = 'background-color: ' .. background .. ' !important; color: ' .. text .. ' !important; '

-- Apply border based on the argument:

-- Use the primary color (1) for the border if 'alt' is true, otherwise use the tertiary color (3)

if tonumber(border) or yesno(border) then

border = tonumber(border) and border or 2

local border_color = alt and colors[1] or colors[3] -- Primary color for 'alt', tertiary otherwise

style = style .. bordercss(border_color, tonumber(border))

end

return style

end

return p