Модуль:JsonPaths

Для документации этого модуля может быть создана страница Модуль:JsonPaths/doc

local p = {}
local getArgs = require('Module:Arguments').getArgs

local entityCache = {}

local namespaces = {
	Goob = true,
	CM = true,
	Fallout = true,
	Frontier = true,
	SW = true,
	Wega = true,
	WL = true,
}

local function trim(value)
	return mw.text.trim(value or "")
end

local function getCurrentGitNamespace()
	local title = mw.title.getCurrentTitle()
	if not title then
		return ""
	end

	local ns = trim(title.nsText)
	if namespaces[ns] then
		return ns
	end

	return ""
end

local function normalizePath(path)
	path = trim(path)

	if path == "" or path == "Corvax" then
		return getCurrentGitNamespace()
	end

	return path
end

local function resolvePath(path)
	path = trim(path)
	if path ~= "" then
		return normalizePath(path)
	end

	local frame = mw.getCurrentFrame()
	if not frame then
		return ""
	end

	local args = getArgs(frame)
	path = trim(args.path or "")

	if path == "" then
		path = trim(frame:preprocess("{{#var:JsonPath}}") or "")
	end

	return normalizePath(path)
end

local function isFrameLike(value)
	return type(value) == "table" and type(value.getParent) == "function"
end

local function getPathFromCall(call)
	if type(call) == "string" then
		return resolvePath(call)
	end

	if isFrameLike(call) then
		local args = getArgs(call)
		return resolvePath(args.path or args[1])
	end

	if type(call) == "table" then
		return resolvePath(call.path or call[1])
	end

	return resolvePath("")
end

function p.project(call)
	return getPathFromCall(call)
end

function p.prefix(call)
	local path = getPathFromCall(call)

	if path ~= "" then
		return path .. ":"
	end

	return ""
end

function p.prefixFile(id, path)
	if isFrameLike(id) then
		local args = getArgs(id)
		path = args.path or args[2]
		id = args[1] or args.id
	elseif type(id) == "table" then
		path = id.path or id[2]
		id = id[1] or id.id
	end

	id = trim(id)
	path = resolvePath(path)

	if id == "" then
		return ""
	end

	if path ~= "" and p.has(id, path) then
		return path .. "-" .. mw.getContentLanguage():ucfirst(id)
	end

	return id
end

local function getEntityDataTitle(path)
	path = resolvePath(path)
	if path == "" then
		return ""
	end

	return "Модуль:IanComradeBot/" .. path .. "/entity project.json/data"
end

local function loadEntityIds(path)
	path = resolvePath(path)
	if path == "" then
		return nil
	end

	if entityCache[path] ~= nil then
		return entityCache[path]
	end

	local title = getEntityDataTitle(path)
	local ok, data = pcall(mw.loadData, title)

	if not ok or type(data) ~= "table" then
		entityCache[path] = {}
		return entityCache[path]
	end

	entityCache[path] = data
	return data
end

local function arrayContains(list, value)
	if type(list) ~= "table" then
		return false
	end

	for _, item in ipairs(list) do
		if item == value then
			return true
		end
	end

	return false
end

function p.has(id, path)
	if isFrameLike(id) then
		local args = getArgs(id)
		id = args[1] or args.id
		path = args.path or args[2]
	end

	id = trim(id)
	if id == "" then
		return ""
	end

	path = resolvePath(path)
	if path == "" then
		return ""
	end

	local ids = loadEntityIds(path)
	if arrayContains(ids, id) then
		return true
	end

	return false
end

function p.get(rel, path)
	if isFrameLike(rel) then
		local args = getArgs(rel)
		rel = args[1] or args.rel
		path = args.path or args[2]
	end

	rel = trim(rel)
	if rel == "" then
		return ""
	end

	path = resolvePath(path)

	local prefix = "Module:IanComradeBot/"
	if path ~= "" then
		prefix = prefix .. path .. "/"
	end

	return prefix .. rel .. "/data"
end

function p.getJson(rel, path)
	local modulePath = p.get(rel, path)
	if modulePath == "" then
		return ""
	end

	local jsonPath = modulePath:gsub("^Module:IanComradeBot/", "Участник:IanComradeBot/", 1)
	return (jsonPath:gsub("/data$", ""))
end

function p.git(call)
	local path = getPathFromCall(call)

	if path == "Goob" then
		return "https://github.com/space-syndicate/Goob-Station/tree/master"
	elseif path == "CM" then
		return "https://github.com/Forge-Station/Colonial-Marine/tree/master"
	elseif path == "Fallout" then
		return "https://github.com/Forge-Station/nuclear-14/tree/master"
	elseif path == "Frontier" then
		return "https://github.com/Forge-Station/Frontier/tree/master"
	elseif path == "SW" then
		return "???"
	elseif path == "Wega" then
		return "https://github.com/wega-team/ss14-weg/tree/master"
	elseif path == "WL" then
		return "https://github.com/corvax-team/ss14-wl/tree/master"
	end

	return "https://github.com/space-syndicate/space-station-14/tree/master"
end

return p