Module:hierarchy

---

මෙම module සතුව උපදෙස් උප පිටුවක් නොපවතියි. Please නිර්මාණය කරන්න.

ප්‍රයෝජනවත් සබැඳි: උප පිටු ලැයිස්තුව • සබැඳි • transclusions • testcases • sandbox

local export = {}

local function color(text)
	return "<span style=\"color:green;\">" .. text .. "</span>"
end

function export.dump(data, prefix, link)
local res={}
dumpinner(data, prefix, link,res)
return table.concat(res, "")
end

function dumpinner(data, prefix, link, result)
	prefix = prefix or " "
	if type(data) == "string" then
		table.insert(result, link(data))
	else
		
		local length = 0
		for _,_ in pairs(data) do
			length = length + 1
		end
		local branch = color("├──")
		local next_level = prefix .. color("│  ")
		for key,val in pairs(data) do
			length = length - 1
			if length == 0 then
				branch = color("└──")
				next_level = prefix .. "   "
			end
			if type(key) == "number" then
				table.insert(result, prefix)
				table.insert(result, branch)
				dumpinner(val, nil, link, result)
				table.insert(result,"\n")
			else
				table.insert(result, prefix)
				table.insert(result, branch)
				dumpinner(key, nil, link, result)

				table.insert(result,"\n")

				dumpinner(val, next_level, link, result)
			end
		end
	end
end

function export.make_nested(data)
	local function nested(current)
		local make_nil = {}
		for key,val in pairs(current) do
			if type(key) == "number" then
				if data[val] then
					current[val] = data[val]
					table.insert(make_nil, key)
					data[val] = nil
				end
			else
				current[key] = nested(val)
			end
		end
		for _, key in ipairs(make_nil) do
			current[key] = nil
		end
		return current
	end
	
	data = nested(mw.clone(data))
	
	return data
end

function export.deep_sort(data)
	local result = {}
	local is_table = {}
	for key,val in pairs(data) do
		if type(key) == "number" then
			table.insert(result, val)
		else
			is_table[key] = true
			table.insert(result, key)
		end
	end
	
	table.sort(result)
	
	for i=1,#result do
		if is_table[result[i]] then
			local name = result[i]
			result[i] = export.deep_sort(data[result[i]])
			result[i].name = name
		else
			result[i] = {name = result[i]}
		end
	end
	
	return result
end

function export.show(data, name_of_upper_rank, link, exempt)
	local children = {}
	exempt = exempt or {}
	
	for key,val in pairs(data) do
		if val[name_of_upper_rank] then
			for _, upper_rank in ipairs(val[name_of_upper_rank]) do
				if type(upper_rank) == "table" then
					upper_rank = upper_rank.name or upper_rank.template or ("error: "..key)
				end
				if children[upper_rank] and not exempt[upper_rank] then
--mw.log(key,val,upper_rank,require("Module:debug").dump(children[upper_rank]))
					table.insert(children[upper_rank], key)
				else
					children[upper_rank] = {key}
				end
			end
		end
	end
	
	children = export.make_nested(children)
	
	return export.dump(children, " ", link)
end

return export