View source for Module:Sports color

--
-- This module implements
-- {{NBA color}}, {{NBA color cell}}, {{NBA color cell2}}
-- {{Euroleague color}}, {{Euroleague color cell}}, {{Euroleague color cell2}}, 
-- {{NBL colour}}, {{NBL colour cell}}, {{NBL colour cell2}},
-- {{PBA color}}, {{PBA color cell}}, {{PBA color cell2}},
-- {{European leagues color}}, {{European leagues color cell}}, {{European leagues color cell2}},
-- {{KBL color}}, {{KBL color cell}}, {{KBL color cell2}}
--
-- {{Baseball color}}, {{Baseball primary color}}, {{Baseball secondary color}}, 
-- {{Baseball alternative primary color}}, {{Baseball alternative secondary color}}
-- {{Baseball primary style}}, {{Baseball secondary style}}
--
local p = {}

local data_module = 'Module:Sports color/basketball'

local function stripwhitespace(text)
	return text:match("^%s*(.-)%s*$")
end

local function bordercss(c, w)
	local s = 'inset ' .. w .. 'px ' .. w .. 'px 0 #' .. c 
		.. ', inset -' .. w .. 'px -' .. w .. 'px 0 #' .. c
	return 'box-shadow: ' .. s .. ';'
end

local function get_colors(team, unknown)
	team = stripwhitespace(team or '')
	unknown = unknown or {"DCDCDC", "000000", "000000", "FFFFFF"}
	
	local use_default = {
		[""] = 1,
		["retired"] = 1,
		["free agent"] = 1,
	}
	
	local colors = nil
	
	if ( team and use_default[team:lower()] ) then
		colors = {"DCDCDC", "000000", "DCDCDC", "000000"}
	else
		local all_colors = mw.loadData(data_module)
		colors = all_colors[team]
		if ( colors and type(colors) == 'string' ) then
			colors = all_colors[colors]
		end
	end

	return colors or unknown
end

local function team_check(team, unknown)
	local colors = get_colors(team, unknown)
	if type(colors) == 'table' then
		return 'known'
	else
		return unknown
	end
end

local function team_color(team, num)
	local colors = get_colors(team, nil)

	num = tonumber(num:match('[1-4]') or '0')
	if ( num ) then
		return colors[num]
	else
		return ''
	end
end

local function team_colorcell(team, borderwidth, bg, fg, bd, simple)
	local colors = get_colors(team, nil)
	local border = ''
	borderwidth = borderwidth or ''
	
	if (borderwidth ~= '') then
		local bordercolor = stripwhitespace(colors[bd]) or 'FFFFFF'
		if bordercolor ~= 'FFFFFF' then
			if simple then
				border = 'border:' .. borderwidth .. 'px solid #' .. bordercolor .. ';'
			else
				border = bordercss(bordercolor, borderwidth)
			end
		end
	end
	
	return 'background-color:#' .. stripwhitespace(colors[bg]) .. ';color:#' .. stripwhitespace(colors[fg]) .. ';' .. border
end

local function team_titlestripe(team, topc, botc, borderwidth)
	local colors = get_colors(team, nil)
	local border = ''
	borderwidth = borderwidth or ''

	if (borderwidth ~= '') then
		local bordercolor = stripwhitespace(colors[topc]) or 'FFFFFF'
		if bordercolor ~= 'FFFFFF' then
			border = border .. 'border-top:' .. borderwidth .. 'px solid #' .. bordercolor .. ';'
		end
		bordercolor = stripwhitespace(colors[botc]) or bordercolor
		if bordercolor ~= 'FFFFFF' then
			border = border .. 'border-bottom:' .. borderwidth .. 'px solid #' .. bordercolor .. ';'
		end
	end

	return 'background-color:#FFFFFF;' .. border
end

local function team_cellborder(team, pri, sec, ter, borderwidth, simple)
	local colors = get_colors(team, nil)
	local border = ''
	borderwidth = borderwidth or ''

	if (borderwidth ~= '') then
		local bordercolor = stripwhitespace(colors[pri] or colors[sec] or colors[ter]) or 'FFFFFF'
		if bordercolor ~= 'FFFFFF' then
			if simple then
				border = 'border:' .. borderwidth .. 'px solid #' .. bordercolor .. ';'
			else
				border = bordercss(bordercolor, borderwidth)
			end
		end
	end

	return 'background-color:#FFFFFF;' .. border
end

function p.check(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'basketball')
	return team_check(args[1] or '', args[2] or '')
end

function p.color(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'basketball')
	return team_color(args[1] or '', args[2] or '')
end

function p.colorcell(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'basketball')
	return team_colorcell(args[1] or '', args['border'] or '', 1, 2, 3, args['simple'] and 1 or nil )
end

function p.colorcell2(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'basketball')
	return team_colorcell(args[1] or '', args['border'] or '', 3, 4, 1, args['simple'] and 1 or nil )
end

function p.titlestripe(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'ice hockey')
	return team_titlestripe(args[1] or '', 1, 3, args['width'] or '5')
end

function p.cellborder(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'ice hockey')
	return team_cellborder(args[1] or '', 3, 1, 4, args['width'] or '2', args['simple'] and 1 or nil )
end

function p.cellborder2(frame)
	local args = (frame.args[1] ~= nil) and frame.args or frame:getParent().args
	data_module = 'Module:Sports color/' .. (frame.args['sport'] or frame:getParent().args['sport'] or 'ice hockey')
	return team_cellborder(args[1] or '', 4, 3, 1, args['width'] or '2', args['simple'] and 1 or nil )
end

return p