Module:Transclude

---

local p={}

function p.call(frame)
	local template = frame.args[1]
	local args = frame:getParent().args
    return frame:expandTemplate{ title=template, args=args }
end

local function forallImpl(args, separator, conjunction, func)

	local keys = {}

	for key, value in pairs(args) do
		if type(key) == 'number' and value and value ~= '' then
			table.insert(keys, key)
		end
	end
	table.sort(keys)
	
	local results = {}
	for _, key in ipairs(keys) do
		local value = func(args[key])
		table.insert(results, value)
	end
	
	return mw.text.listToText(results, separator, conjunction)
end

function p.forall(frame)
	local template = frame.args[1]
	local separator = frame.args.separator or ''
	local conjunction = frame.args.conjunction or separator
	local args = frame:getParent().args
	local func = function(value)
		return frame:expandTemplate{ title = template, args = {value} } 
	end
	return forallImpl(args, separator, conjunction, func)
end

function p.join(frame)
	local separator = frame.args[1] or ''
	local conjunction = frame.args[2] or separator
	local args = frame:getParent().args
	local func = function(value)
		return value
	end
	return forallImpl(args, separator, conjunction, func)
end

local function deleteDuplicates(args)
	local res = {}
	for key, value in pairs(args) do
		if args[key+1] ~= value then
			table.insert(res, value)
		end
	end
	return res
end

function p.npc(frame)
	local args = frame:getParent().args
	local templateFrame = frame:getParent()
	local template = frame.args[1]
	
	local nums = {}
	for key, _ in pairs(args) do
		local main, num = string.match(key, '^(.-)%s*(%d*)$')
		num = tonumber(num)
	
		if num and frame.args[main] then
			table.insert(nums, num)
		end
	end
	table.sort(nums)
	nums = deleteDuplicates(nums)
	
	
	local results = {}
	for _, blockNum in ipairs(nums) do
	
		local blockArgs = mw.clone(frame.args)
		
		setmetatable(blockArgs, nil)
		
		for key, value in pairs(args) do
			local main, num = string.match(key, '^(.-)%s*(%d*)$')
			num = tonumber(num)
		
			if blockNum == num and frame.args[main] then
				blockArgs[main] = value
			end
		end
		
		local blockText = templateFrame:expandTemplate{ title=template; args=blockArgs }
		table.insert(results, blockText)
	end
	
    return table.concat(results)
end

function p.cycle(f)
    local tf,ac,op=f:getParent(), {}, f.args.output or 'inline';
    local sep='';
    if op == 'newline' then
    	sep='\n';
    end
    for p,k in pairs(f.args) do
        if type(p)=='number' then
            if p>2 then ac[p-1]=k end
        else ac[p]=k
        end
    end
    local s,fh = f.args[2]:match('^%s*(%-?%d+)%s*%.%.') or 1,
        f.args[2]:match('%.%.%s*(%S.*)%s*$') or f.args[2] or '';
    fh=tonumber(fh) or fh:match('^%s*(.-)%s*$');
	s=tonumber(s);
    local acr={};
    if not s then error('Циклдің басы «'..s..'» — сан емес') end
    local function dc(order)
        local r=tf:expandTemplate{ title=f.args[1]; args={s,unpack(ac)} }
        if order == 'desc' then
        	s=s-1;
        else
        	s=s+1;
    	end
        if r~='' then table.insert(acr,r); return r end
    end
    if type(fh)=='number' then
    	if fh > s then
        	while s<=fh do dc('asc') end
    	else
        	while s>=fh do dc('desc') end
    	end
    elseif fh~='' then
        while tf:expandTemplate{ title=fh; args={s,unpack(ac)} } do dc('asc') end
    else
        while dc('asc') do end
    end
    return table.concat(acr, sep)
end

return p