Module:Protocol version

This module implements {{Protocol version}}, {{Data version}}, and {{Protocol version/Table}}.

The actual data used by this module is stored in Module:Protocol version/Versions.

See also

• {{Protocol version}}
• {{Protocol version/Table}}
• {{Data version}}
• Module:Protocol version
  • Module:Protocol version/Versions

local p = {}

-- {{Protocol version}}
function p.protocol_version(f)
	local args = f
	if f == mw.getCurrentFrame() then
		args = require("Module:ProcessArgs").merge(true)
	end
	local version = mw.text.trim(args[1] or "")

	-- load the values from the submodule
	local version_data = mw.loadData("Module:Protocol version/Versions").versions[version]

	local category = ""
	local value
	local title = mw.title.getCurrentTitle()

	if version_data then
		if version_data.protocol then
			if version_data.protocol == "Unknown" then
				value = "[[Template:Protocol version#Unknown version|Unknown]]"
				if not args.nocat and title.namespace == 0 and not title.isSubpage then
					category = "[[Category:Unknown protocol version]]"
				end
			else
				value = version_data.protocol
			end
		else
			value = "N/A"
		end
	else
		value = "[[Template:Protocol version#Unknown version|Pending]]"
		if not args.nocat and title.namespace == 0 and not title.isSubpage then
			category = "[[Category:Pending protocol version]]"
		end
	end
	return value .. category
end

-- {{Data version}}
function p.data_version(f)
	local args = f
	if f == mw.getCurrentFrame() then
		args = require("Module:ProcessArgs").merge(true)
	end
	local version = mw.text.trim(args[1] or "")

	-- load the values from the submodule
	local version_data = mw.loadData("Module:Protocol version/Versions").versions[version]

	local category = ""
	local value
	local title = mw.title.getCurrentTitle()

	if version_data then
		if version_data.data then
			if version_data.data == "Unknown" then
				value = "[[Template:Data version#Unknown version|Unknown]]"
				if not args.nocat and title.namespace == 0 and not title.isSubpage then
					category = "[[Category:Unknown data version]]"
				end
			else
				value = version_data.data
			end
		else
			value = "N/A"
		end
	else
		value = "[[Template:Data version#Unknown version|Pending]]"
		if not args.nocat and title.namespace == 0 and not title.isSubpage then
			category = "[[Category:Pending data version]]"
		end
	end
	return value .. category
end

-- Version table ({{Protocol version/table}})
function p.table(f)
	local args = f
	if f == mw.getCurrentFrame() then
		args = require("Module:ProcessArgs").merge(true)
	end

	local html = {}
	local groups = mw.loadData("Module:Protocol version/Versions").groups

	for _, group in ipairs(groups) do
		local include = true
		if #args ~= 0 then
			include = nil
			for __, name in ipairs(args) do
				if name == group.name then
					include = true
					break
				end
			end
		end

		if include then
			if not args.notitle then
				table.insert(html, "=== [[" .. group.link .. "|" .. group.name .. "]] ===\n")
			end
			if group.desc ~= nil then
				table.insert(html, group.desc .. "\n")
			end
			table.insert(html, "<table class='wikitable sortable jquery-tablesorter'>\n")
			table.insert(html, "<tr>\n")
			table.insert(html, "<th>Client version</th>\n")
			table.insert(html, "<th>[[Protocol version]]</th>\n")
			if group.has_data_versions then
				table.insert(html, "<th>[[Data version]]</th>\n")
			end
			table.insert(html, "</tr>\n")

			local num_same_protocol
			local last_protocol = -1
			local protocol_row

			local num_same_data
			local last_data = -1
			local data_row

			for __, version in ipairs(group.values) do
				table.insert(html, "<tr>")
				table.insert(html, "<td>[[" .. version.name .. "]]</td>\n")
				if version.protocol ~= last_protocol or version.force_split_protocol then
					last_protocol = version.protocol
					num_same_protocol = 1
					table.insert(html, '<td style="text-align:center">' .. version.protocol .. "</td>\n")
					protocol_row = #html
				else
					num_same_protocol = num_same_protocol + 1
					html[protocol_row] = '<td style="text-align:center" rowspan="'
						.. num_same_protocol
						.. '">'
						.. version.protocol
						.. "</td>\n"
				end
				if group.has_data_versions then
					if version.data then
						if version.data ~= last_data then
							last_data = version.data
							num_same_data = 1
							table.insert(html, '<td style="text-align:center">' .. version.data .. "</td>\n")
							data_row = #html
						else
							num_same_data = num_same_data + 1
							html[data_row] = '<td style="text-align:center" rowspan="'
								.. num_same_data
								.. '">'
								.. version.data
								.. "</td>\n"
						end
					else
						if last_data ~= "N/A" then
							last_data = "N/A"
							num_same_data = 1
							table.insert(html, '<td style="text-align:center">N/A</td>\n')
							data_row = #html
						else
							num_same_data = num_same_data + 1
							html[data_row] = '<td style="text-align:center" rowspan="'
								.. num_same_data
								.. '">'
								.. "N/A </td>\n"
						end
					end
				end
				table.insert(html, "</tr>\n")
			end

			table.insert(html, "</table>\n")
		end
	end

	return table.concat(html)
end

return p