--
-- 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")
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
