查看“︁模块:BusLineData”︁的源代码

local z = {}

function t(a)
	if a == nil then
		return ''
	else
		return a
	end
end

function fb(a, b)  --a首选
	if a == nil or a == '' then
		return b
	else
		return a
	end
end

function z.stop_detail(frame)
	wt = {}
	local route = frame.args[1]
	local direction = frame.args[2]
	local data_title = mw.title.new(
		'Template:BusStopData.json'
	)
	local data_content = data_title:getContent()
	local data = mw.text.jsonDecode(data_content)
	local stops = require('Module:BusLineData/' .. route)[direction]
	for i, item in ipairs(stops) do
		
		-- Line-end
		if type(item) == "string" then
			stop_data = data[item]
			j = {}
			j[1] = item
		elseif type(item) == "table" then
			stop_data = data[item[1]]
			j = item
		else
			j = {ec = '3'}
			stop_data = {0}
		end
		j['notes'] = {}
		
		-- Stop-end
		if stop_data == nil then
			j['ec'] = '0 无站点数据'
			stop_data = {0}
		end
		
		if type(stop_data[1]) == "table" then
			if j[2] == nil then
				j['ec'] = '1 需要指定站位'
			else 
				stop_data = stop_data[j[2]]
				if stop_data == nil then
					j['ec'] = '2 未找到指定的站位'
				end
			end
		end
		
		-- Name
		if j['ec'] == '3' then
			table.insert(wt, '<tr><td>' .. i .. frame:preprocess('<td colspan="5"> [[Template:BusLineData#error|<span style="color:#f00">错误：0x3 不可接受的站点输入</span>]]'))
		elseif j['ec'] ~= nil then
			j['name'] = fb( j['name_custom'], j[1] )
			table.insert(wt, '<tr><td>' .. i .. '<td>' .. frame:preprocess(t(j['name']) ..  '<td colspan="4">[[Template:BusLineData#error|<span style="color:#f00">错误：0x' .. j['ec'] .. '</span>]]'))
		else
			j['name'] = fb( j['name_custom'], j[1] )
			-- Road
			-- Administration
			
			-- Transfer
			j['transfer'] = frame:preprocess( t(stop_data['transfer']):gsub( '}}%s*{{BRT|', '}}<br/>{{BRT|'):gsub( '}}%s*{{AMTR|', '}}<br/>{{AMTR|'):gsub( '}}%s*{{CR|', '}}<br/>{{CR|'))
			
			-- Note(s)
			if stop_data['single'] == 1 then
				j['notes'] = {'单向车站'}
			end
			table.insert(j['notes'], j['note'])
			j['note'] = fb( j['note_custom'], table.concat( j['notes'], "，"))
			
			-- End
			table.insert(wt, '<tr><td>' .. i .. '<td>' .. frame:preprocess(t(j['name'])) .. '<td>' .. t(stop_data['road']) .. '<td>' .. t(stop_data['admin']) .. '<td>' .. j['transfer'] .. '<td>' .. j['note'] )
		end
	end
	return '<table class="wikitable"><tr><th>站序<th>站名<th>道路<th>行政区<th>换乘站点<th>备注' .. table.concat(wt) .. '</table>'
end

function z.stop_inline(frame)
	wt = {}
	local route = frame.args[1]
	local direction = frame.args[2]
	local data = require('Module:BusLineData/' .. route)[direction]
	for i, item in ipairs(data) do
		if type(item) == "string" then
			stop = item
		elseif type(item) == "table" then
			stop = item[1]
		else
			stop = '<span style="color:#f00">错误：0x3</span>'
		end
		table.insert(wt, (frame:preprocess( t(stop):gsub( '<br%s?/?>', '') )))
	end
	return table.concat( wt, '、' ) .. '。'
end

function z.stop_count(frame)
	wt = {}
	local route = frame.args[1]
	local direction = frame.args[2]
	local data = require('Module:BusLineData/' .. route)[direction]
	return #data
end

return z