Editing Module:Splash

local p = {}
local splashes = require("Module:Splash/splashes")

local charWidths = {
    ['!'] = 2, ['.'] = 2, [','] = 2, [':'] = 2, ['\''] = 2, ['i'] = 2, -- width 1 characters
    ['l'] = 3, -- width 2 characters
    ['I'] = 4, ['t'] = 4, -- width 3 characters
    ['k'] = 5, ['<'] = 5, ['>'] = 5, ['f'] = 5, -- width 4 characters
    ['A'] = 6, ['B'] = 6, ['C'] = 6, ['D'] = 6, ['E'] = 6, ['F'] = 6, ['G'] = 6, ['H'] = 6, ['J'] = 6, ['K'] = 6, ['L'] = 6, ['M'] = 6, ['N'] = 6, ['O'] = 6, ['P'] = 6, ['Q'] = 6, ['R'] = 6, ['S'] = 6, ['T'] = 6, ['U'] = 6, ['V'] = 6, ['W'] = 6, ['X'] = 6, ['Y'] = 6, ['Z'] = 6,
    ['a'] = 6, ['b'] = 6, ['c'] = 6, ['d'] = 6, ['e'] = 6, ['g'] = 6, ['h'] = 6, ['j'] = 6, ['m'] = 6, ['n'] = 6, ['o'] = 6, ['p'] = 6, ['q'] = 6, ['r'] = 6, ['s'] = 6, ['u'] = 6, ['v'] = 6, ['w'] = 6, ['x'] = 6, ['y'] = 6, ['z'] = 6,
    ['0'] = 6, ['1'] = 6, ['2'] = 6, ['3'] = 6, ['4'] = 6, ['5'] = 6, ['6'] = 6, ['7'] = 6, ['8'] = 6, ['9'] = 6, ['='] = 6, ['-'] = 6, ['^'] = 6
}

function p.generateSplash( f )
	local args = f
	if f == mw.getCurrentFrame() then 
		args = require( 'Module:ProcessArgs' ).merge( true )
	else
		f = mw.getCurrentFrame()
	end
	
	math.randomseed(os.time())
	
	local randomSplash = "missingno"
	if args.splash then
		randomSplash = args.splash
	elseif os.date("*t", os.time()).month == 1 and os.date("*t", os.time()).day == 19 then
		randomSplash = "Happy birthday, jonkadelic!"
	elseif os.date("*t", os.time()).month == 4 and os.date("*t", os.time()).day == 29 then
		randomSplash = "Happy birthday, MaggAndGeez!"
	elseif os.date("*t", os.time()).month == 5 and os.date("*t", os.time()).day == 17 then
		randomSplash = "Happy birthday, Minecraft!"
	elseif os.date("*t", os.time()).month == 12 and os.date("*t", os.time()).day == 24 then
		randomSplash = "Merry X-mas!"
	elseif os.date("*t", os.time()).month == 1 and os.date("*t", os.time()).day == 1 then
		randomSplash = "Happy new year!"
	else
		randomSplash = splashes.splashes[math.random(#splashes.splashes)]
	end

	local splashWidth = 0
	for i = 1, #randomSplash do
        local char = randomSplash:sub(i, i)
        
        -- Look up the pixel width of the character in the table
        local charWidth = charWidths[char]
        if not charWidth then
            charWidth = 5 -- Default width
        end
        
        -- Add the pixel width of the character to the total width
        splashWidth = splashWidth + charWidth
    end

	local div = mw.html.create('div')
	:addClass('splash-text')
    :attr('id', 'splash-text')
    :wikitext(randomSplash)
    :css('font-size', tostring(2880 / (splashWidth + 32)) .. 'px')
    
    return div
end

return p