Editing Module:Sandbox/Szqecs/L-rail/Version 2

local p = {}

local s = {
	['w'] = 'style="width: 30%; '
	,['c'] = 'style="text-align: center; '
	,['br'] = 'border: '
	,['t'] = 'border-top: '
	,['bb'] = 'border-bottom: '
	,['L'] = 'border-left: '
	,['r'] = 'border-right: '
	,['n'] = 'none; '
	,['0'] = '0px none; '
	,['1'] = '1px solid #aaa; '
}
local style = {
	['table'] = 'align="center" style="margin:0.5em auto; font-size:95% clear:both; '
		.. s['t'] .. s['0']
		.. 'border-collapse: separate;" cellspacing="0" cellpadding="-1"'
	,['header leftcell'] = s['w']
		.. s['br'] .. s['1']
		.. s['L'] .. s['n']
		.. s['bb'] .. s['n']
		.. '"| '
	,['header midcell'] = 'colspan="3" style="'
		.. s['br'] .. s['n']
		.. s['t'] .. s['1']
		.. '"| '
	,['header rightcell'] = s['w']
		.. s['br'] .. s['1']
		.. s['r'] .. s['n']
		.. s['bb'] .. s['n']
		.. '"| '
	,['body leftcell'] = s['c']
		.. s['L'] .. s['0']
		.. s['bb'] .. s['0']
		.. s['r'] .. s['1']
		.. s['t'] .. s['1']
		.. '"| '
	,['body banner'] = s['c']
		.. s['L'] .. s['0']
		.. s['bb'] .. s['0']
		.. s['r'] .. s['0']
		.. s['t'] .. s['1']
		.. 'width: 8px; background-color: #'
	,['body midcell'] = s['c']
		.. s['bb'] .. s['0']
		.. '"| '
	,['body rightcell'] = s['c']
		.. s['L'] .. s['1']
		.. s['bb'] .. s['0']
		.. s['r'] .. s['0']
		.. s['t'] .. s['1']
		.. '"| '
}

function p.top()
	return '{| class="wikitable" ' .. style['table']
end

function p.rail(system)
	return '|-'
		.. '\n! ' .. style['header leftcell'] .. 'Preceding station'
		.. '\n! ' .. style['header midcell'] .. system
		.. '\n! ' .. style['header rightcell'] .. 'Following station'
end

function p.line(line, color, left, right, leftToward, rightToward)
	return '|-'
		.. '\n| ' .. style['body leftcell'] .. left .. leftToward
		.. '\n| ' .. style['body banner'] .. color .. '" |'
		.. '\n| ' .. style['body midcell'] .. line
		.. '\n| ' .. style['body banner'] .. color .. '" |'
		.. '\n| ' .. style['body rightcell'] .. right  .. rightToward
end

function p.bottom()
	return '|}'
end

function p.main(frame)
	local a = frame.args
	local d = require('Module:Sandbox/Szqecs/L-rail/' .. a.system)
	local function link(s1, s2)
		if s1 and s2 then
			return '\[\[' .. s1 .. '|' .. s2 .. '\]\]'
		elseif s1 then
			return '\[\[' .. s1 .. '\]\]'
		else
			return ''
		end
	end
	
	local function subFormat(s)
		if s ~= '' then
			return '<div style="font-size: smaller; font-style: italic;">' .. s .. '</div>'
		else
			return ''
		end
	end
	
	local system = link(d['system'])
	local line = link(d[a.line]['lines'])
	local color = d[a.line]['color']
	
	if not left then
		left = "''Terminus''"
	else
		left = link(d[a.line]['stations'][a.left])
	end
	
	if not right then
		right = "''Terminus''"
	else
		right = link(d[a.line]['stations'][a.right])
	end
	
	if not a.left then
		leftToward = ''
	elseif a.left == d[a.line]['leftToward'] then
		leftToward = subFormat('Terminus')
	else
		leftToward = subFormat('toward ' .. link(d[a.line]['leftTowardLink'], d[a.line]['leftToward']))
	end
	
	if not a.right then
		rightToward = ''
	elseif a.right == d[a.line]['rightToward'] then
		rightToward = subFormat('Terminus')
	else
		rightToward = subFormat('toward ' .. link(d[a.line]['rightTowardLink'], d[a.line]['rightToward']))
	end
	
	return p.line(line, color, left, right, leftToward, rightToward)
	-- return line(a.System, a.Line, a.Previous, a.Next, a.Type, a.Type2, a.Note, a.Note2, a.Notemid, a.Oneway2, a.Row1, a.hide)
end

return p