Module:Medical cases chart के संपादन कइल जा रहल बा

local getArgs = require('Module:Arguments').getArgs
local yesno = require('Module:Yesno')
local barBox = require('Module:Bar box')

local function is(v)
	return (v or '') ~= ''
end

local p = {}

function p._barColors(n)
	local defaults = {'Grey', 'SkyBlue', 'Tomato', 'Gold', 'OrangeRed'}
	local noError, color = pcall(function() return mw.getCurrentFrame():expandTemplate{title="Medical cases chart/Bar colors", args={n}} end)
	
	if noError and color ~= '' then
		return color
	end
	
	return defaults[n]
end

function p._legend0(args)
	return '<span style="margin:0px; font-size:90%;">' .. '<span style="' .. 'border:' .. (args.border or 'none') .. '; background-color:' .. (args[1] or 'none') .. '; color:' .. (args[1] or 'none') .. ';">' .. '&nbsp;&nbsp;&nbsp;&nbsp;' .. '</span>' .. '&nbsp;' .. (args[2] or '') .. '</span>'
end

function p._customBarStacked(args)
	barargs = {}
	
	barargs[1] = args[1]
	
	local function _numwidth(n)
		if n == 'n' then
			return 0
		elseif n == 't' then
			return 2.45
		elseif n == 'm' then
			return 3.5
		elseif n == 'w' then
			return 4.55
		elseif n == d then
			return 3.5
		end
		
		return 3.5
	end
	
	width1 = 3.5
	width2 = 3.5
	if is(args.numwidth) then
		width1 = _numwidth( mw.ustring.sub(args.numwidth,1,1) )
		width2 = _numwidth( mw.ustring.sub(args.numwidth,2,2) )
		width3 = _numwidth( mw.ustring.sub(args.numwidth,3,3) )
		width4 = _numwidth( mw.ustring.sub(args.numwidth,4,4) )
	end
	
		
	barargs[2] =
		'<span class="nowrap">' ..
			'<span style="width:' .. width1 .. 'em;padding:0 0.3em 0 0" class="cbs-ibr">' .. (args[7] or '') .. '</span>' ..
			'<span style="width:' .. width2 .. 'em" class="cbs-ibl">' .. (args[8] or '') .. '</span>\n' ..
		'</span>'
		
	if mw.ustring.len(args.numwidth) == 4 then
		local padding = '0.3em'
		if mw.ustring.sub(args.numwidth,3,3) == 'n' then
			padding = '0'
		end
		
		barargs.note2 =
			'<span style="width:' .. width3 .. 'em;padding:0 ' .. padding .. ' 0 0"  class="cbs-ibr">' 
				.. (args[9] or '') .. 
			'</span>' ..
			'<span style="width:' .. width4 .. 'em"  class="cbs-ibl">' ..
				(args[10] or '') ..
			'</span>'
	end
	
	for i=1,5,1 do 
		barargs[(2*i) + 1] = p._barColors(i)
		barargs[(2*i) + 2] = (tonumber(args[i+1]) or 0)/(tonumber(args.divisor) or 1)
		barargs['title' .. i] = args[i+1]
	end
	
	barargs.align = 'cdcc'
	barargs.collapsed = args.collapsed
	barargs.id = args.id
	
	return barBox._stacked(barargs)
end

function p._row(args)
	local barargs = {}
	lang = mw.getLanguage( 'en' )
	local rowDate = args.prevdate or ''
	
	if args[1] then
		if pcall(function () lang:formatDate('', args[1]) end) then
			barargs[1] = args[1]
			rowDate = args[1]
		else
			barargs[1] = '<strong class="error">Error: Invalid time.</strong>'
		end
	else
		barargs[1] = '⋮'
	end
	
	barargs[2] = args[2] or 0
	
	barargs[3] = args[3] or 0
	
	if is(args['alttot1']) then
		barargs[4] = args['alttot1']
	elseif args[4] then
		barargs[4] = (tonumber(args[4]) or 0) - (tonumber(barargs[2]) or 0) - (tonumber(barargs[3]) or 0)
	else
		barargs[4] = 0
	end
	
	barargs[5] = args[5] or 0
	
	if is(args['alttot2']) then
		barargs[6] = args['alttot2']
	elseif args[6] then
		barargs[6] = (tonumber(args[6]) or 0) - (tonumber(barargs[2]) or 0) - (tonumber(barargs[3]) or 0)
	else
		barargs[6] = 0
	end
	
	barargs[7] = args[7] or ''
	
	if yesno(args.firstright1) == true then
		barargs[8] = '(n.a.)'
	elseif (yesno(args.firstright1) == false) or (args.firstright1 == '') or (not args.firstright1) then
		if args[1] then
			if args[8] then
				barargs[8] = '(' .. args[8] .. ')'
			else
				barargs[8] = ''
			end
		else
			if args[7] then
				barargs[8] = '(=)'
			elseif args[8] then
				barargs[8] = '(' .. args[8] .. ')'
			else
				barargs[8] = ''
			end
		end
	else
		barargs[8] = ''
	end
			
	barargs[9] = args[9] or ''			
				
	if yesno(args.firstright2) == true then
		barargs[10] = '(n.a.)'
	elseif (yesno(args.firstright2) == false) or (args.firstright2 == '') or (not args.firstright2) then
		if args[1] then
			if args[10] then
				barargs[10] = '(' .. args[10] .. ')'
			else
				barargs[10] = ''
			end
		else
			if args[9] then
				barargs[10] = '(=)'
			elseif args[10] then
				barargs[10] = '(' .. args[10] .. ')'
			else
				barargs[10] = ''
			end
		end
	else
		barargs[10] = ''
	end
	
	barargs.divisor = args.divisor or 1
	
	barargs.numwidth = args.numwidth
	
	local elapsedDays = (lang:formatDate('\U') - lang:formatDate('\U',rowDate)) / 86400
	if yesno(args.collapsible) == true then
		if args.collapsed then
			barargs.collapsed = args.collapsed
		elseif ( elapsedDays > 15 ) then
			barargs.collapsed = 'y'
		else
			barargs.collapsed = ''
		end
		
		if args.id then
			barargs.id = args.id
		else
			barargs.id = mw.ustring.lower(lang:formatDate('\M',rowDate))
			if elapsedDays <= 15 then
				barargs.id = barargs.id .. '-l15'
			end
		end
	else
		barargs.collapsed = ''
		barargs.id = ''
	end
	
	return p._customBarStacked(barargs)
end

function p._buildBars(args)
	local lines = mw.text.split( args.data, '\n' )
	local frame = mw.getCurrentFrame()

	local bars, rows, prevDate, maxparam = {}, {}, '', 1
	for k, line in pairs( lines ) do
		local barargs, i = {}, 1
		for parameter in mw.text.gsplit( line, ';' ) do
			parameter = mw.text.trim(parameter)
			if string.find( parameter, '^%a' ) then
				parameter = mw.text.split( parameter, '=' )
				if parameter[1] == 'alttot1' or parameter[1] == 'alttot2' then
					parameter[2] = tonumber(frame:callParserFunction('#expr', parameter[2]))
					if is(parameter[2]) then
						maxparam = math.max(maxparam,parameter[2])
					end
				end
				barargs[parameter[1]] = parameter[2]
			else
				if is(parameter) then
					if (i >= 2 and i <= 6) then
						parameter = tonumber( frame:callParserFunction('#expr', frame:callParserFunction('formatnum',parameter,'R')) )
						maxparam = math.max(maxparam, (parameter or 1))
					end
					barargs[i] = parameter
					if (i == 7) or (i == 9) then
						parameter = tonumber( mw.ustring.match(frame:callParserFunction('formatnum',parameter,'R'), '^(%d*)') )
						maxparam = math.max(maxparam, (parameter or 1))
					end
				end
				i = i + 1
			end
		end
		
		barargs.prevdate = prevDate
		rows[#rows+1] = barargs
		prevDate = barargs[1]
	end
	
	for i=1,#rows,1 do
		rows[i].divisor = tonumber(args.divisor) and tonumber(args.divisor) or (maxparam / ( 0.95 * args.barwidth ))
		rows[i].numwidth = args.numwidth
		rows[i].collapsible = args.collapsible
		bars[i] = p._row(rows[i])
	end
	
	return table.concat(bars)
end

function p._chart(args)
	local navbar = require('Module:Navbar')._navbar
	
	local barargs = {}
	
	local function _numwidth(p)
		local n = mw.ustring.sub((args.numwidth or ''),p,p)
		if n == 'n' then
			return 0
		elseif n == 't' then
			return 40
		elseif n == 'm' then
			return 55
		elseif n == 'w' then
			return 70
		elseif n == 'd' then
			return 55
		end
		
		return 0
	end
	
	local numwidth = 120
	local right1 = numwidth - 8 -- -8 because of padding
	if args.numwidth then 
		numwidth = _numwidth(1) + 10 + _numwidth(2)
		if mw.ustring.len(args.numwidth) == 4 then
			numwidth = numwidth + _numwidth(3) + _numwidth(4)
			if mw.ustring.sub(args.numwidth,3,3) == 'n' then
				numwidth = numwidth + 6
			else
				numwidth = numwidth + 10
			end
		end
		
		right1 = _numwidth(1) + 2 + _numwidth(2)
		if (not args.right2) and mw.ustring.len(args.numwidth) == 4 then
			right1 = right1 + _numwidth(3) + _numwidth(4)
			if mw.ustring.sub(args.numwidth,3,3) == 'n' then
				numwidth = numwidth + 6
			else
				numwidth = numwidth + 10
			end
		end
	end
	
	local barwidth = 280

	if args.barwidth == 'thin' then
		barwidth = 120
	elseif args.barwidth == 'medium' then
		barwidth = 280
	elseif args.barwidth == 'wide' then
		barwidth = 400
	elseif args.barwidth == 'auto' then
		barwidth = 'auto'
	end
		
	if tonumber(barwidth) then
		barargs.width = (85 + barwidth + numwidth) .. 'px'
		barargs.barwidth = barwidth .. 'px'
	else
		barargs.width = 'auto'
		barargs.barwidth = 'auto'
	end
	
	barargs.float = args.float and args.float or 'right'
	
	local location = mw.ustring.gsub(args.location, 'the ', '')
	location = mw.ustring.upper(mw.ustring.sub(location,1,1)) .. mw.ustring.sub(location,2)
	
	local navbartitle = args.outbreak .. ' data/' ..
		((args.location3) and (args.location3 .. '/') or '') ..
		((args.location2) and (args.location2 .. '/') or '') ..
		location .. ' medical cases chart'
		
	local title = {}
	title[1] = ((args.pretitle) and (args.pretitle .. ' ') or ('')) ..
		args.disease .. ' cases in ' .. args.location .. 
		((args.location2) and (', ' .. args.location2) or '') ..
		((args.location3) and (', ' .. args.location3) or '') ..
		((args.posttitle) and (' ' .. args.posttitle) or '') .. '<span class="nowrap">&nbsp;&nbsp;</span>(' ..
		navbar({[1] = navbartitle, titleArg = (':' .. mw.getCurrentFrame():getParent():getTitle()), mini = 1, nodiv = 1}) .. 
		')<br />'
	title[2] = p._legend0({[1] = p._barColors(1),[2] = 'Deaths'})	
	if yesno(args.recoveries) == false then
		title[3] = ''
	else
		title[3] = '<span class="nowrap">&nbsp;&nbsp;&nbsp;</span>' .. p._legend0({[1] = p._barColors(2),[2] = (args.reclbl or 'Recoveries')})
	end
	title[4] = '<span class="nowrap">&nbsp;&nbsp;&nbsp;</span>' .. p._legend0({[1] = p._barColors(3),[2] = (args.altlbl1 or 'Active cases')})
	if args.altlbl2 then
		title[5] = '<span class="nowrap">&nbsp;&nbsp;&nbsp;</span>' .. p._legend0({[1] = p._barColors(4),[2] = args.altlbl2})
	else
		title[5] = ''
	end
	if args.altlbl3 then
		title[6] = '<span class="nowrap">&nbsp;&nbsp;&nbsp;</span>' .. p._legend0({[1] = p._barColors(5),[2] = args.altlbl3}) ..'\n'
	else
		title[6] = '\n'
	end
	title[7] = (args.togglesbar or '') -- this feature is WIP
	
	barargs.title = table.concat(title)
	barargs.left1 = 
		'<div class="center" style="width:77px;">' .. -- 85-8 because of padding
			"'''Date'''" ..
		'</div>'
	
	barargs.right1 = 
		'<div class="center" style="width:' .. right1 .. 'px;">' ..
			(args.right1 or "'''&#35; of cases'''") ..
		'</div>'
	
	if args.right2 then
		local right2 = _numwidth(3) + _numwidth(4)
		if mw.ustring.sub(args.numwidth,3,3) == 'n' then
			right2 = right2 - 2
		else
			right2 = right2 + 2
		end
		
		barargs.right2 = 
		'<div class="center" style="width:' ..right2 ..'px;">' .. 
			"'''" .. args.right2 .. "'''" ..
		'</div>'
	end

	if args.rows then
		barargs.bars = args.rows
	elseif args.data then
		barargs.bars = p._buildBars({
			barwidth = tonumber(barwidth) or 280,
			data = args.data,
			divisor = args.divisor,
			numwidth = args.numwidth,
			collapsible = args.collapsible
			})
	end
	
	barargs.caption = args.caption
	barargs.css = 'Template:Medical_cases_chart/styles.css'
	return barBox._box(barargs)
end

function p.chart(frame)
	local args = getArgs(frame, {
		valueFunc = function (key, value)
			if value then
				value = mw.text.trim(value)
				if (key == 'numwidth') or (key == 'barwidth') or (key == 'recoveries') then
					value = mw.ustring.lower(value)
				end
				if is(value) then
					return value
				end
			end
			return nil
		end
	})
	return p._chart(args)
end

function p.buildBars(frame)
	return p._buildBars(frame.args)
end

return p