Module:ContactManager/ConversationsNavigationBottom

Documentation for this module may be created at Module:ContactManager/ConversationsNavigationBottom/doc

-- This file has been created directing ChatGPT, with a few edits

local p = {}

function p.fn(frame)
	local args = frame.args or {}

	local pageSize = 100
	local offset = tonumber(args.offset) or 0
	local count = tonumber(args.count) or 0

	-- Calculate display range
	local startItem = offset + 1
	local endItem = math.min(offset + pageSize, count)

	-- Build query string helper
	local function buildQuery(args, offsetValue)
		local parts = {}

		if offsetValue and offsetValue ~= '' then
			table.insert(parts, 'offset=' .. mw.uri.encode(tostring(offsetValue)))
		end

		local paramNames = { 'mailbox', 'month', 'year', 'hash', 'show' }

		for _, param in ipairs(paramNames) do
			local val = args[param]
			if val and val ~= '' then
				table.insert(parts, mw.uri.encode(param) .. '=' .. mw.uri.encode(tostring(val)))
			end
		end

		return table.concat(parts, '|')
	end

	local ret = ""

	local title = mw.title.getCurrentTitle()

	-- Prev link: only if offset > 0
	if offset > 0 then
		local prevOffset = math.max(offset - pageSize, 0)
		ret = ret .. string.format(
			'{{#querylink:%s|◀ Previous 100| %s }}',
			title.fullText,
			buildQuery(args, prevOffset)
		)
	end

	-- Show range info only if count > 0
	if count > 0 then
		if offset > 0 then
			ret = ret .. " | "
		end
		ret = ret .. string.format("Showing %d - %d of %d", startItem, endItem, count)
	end

	-- Next link: only if endItem < count (means more pages)
	if endItem < count then
		if offset > 0 or count > 0 then
			ret = ret .. " | "
		end
		local nextOffset = offset + pageSize
		ret = ret .. string.format(
			'{{#querylink:%s|Next 100 ▶| %s }}',
			title.fullText,
			buildQuery(args, nextOffset)
		)
	end

	return frame:preprocess(ret)
end

return p