Module:Navbox

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

local p = {}

local function getArg(args, key, default)
    local value = args[key]
    if value == nil then
        return default
    end
    value = mw.text.trim(tostring(value))
    if value == "" then
        return default
    end
    return value
end

local function addWikitext(node, value)
    if value and value ~= "" then
        node:wikitext(value)
    end
end

local function applyStyle(node, style)
    if style and style ~= "" then
        node:cssText(style)
    end
end

local function makeCell(tag, className, value, style)
    local cell = mw.html.create(tag):addClass(className)
    applyStyle(cell, style)
    addWikitext(cell, value)
    return cell
end

function p.navbox(frame)
    local args = frame:getParent().args
    local state = string.lower(getArg(args, "state", "autocollapse"))
    local border = string.lower(getArg(args, "border", ""))
    local title = getArg(args, "title")
    local name = getArg(args, "name")
    local above = getArg(args, "above")
    local below = getArg(args, "below")
    local image = getArg(args, "image")
    local imageleft = getArg(args, "imageleft")
    local bodyStyle = "--background:#f8fbff;--background-soft:#f8fbff;--background-soft-border:#e2aa4e;--background-hard:#fff5e5;--foreground-soft:#14364b;--tower-ink:#14364b;--tower-muted:#10304b;--navbox-level1:#ffe0a3;--navbox-level2:#fff0d3;" .. (getArg(args, "bodystyle") or "")
    local titleStyle = "background:#ffb12b;color:#14364b;--link:#14364b;--link-hover:#14364b;--link-visited:#14364b;" .. (getArg(args, "titlestyle") or "")
    local titleClass = getArg(args, "titleclass")
    local groupStyle = (border == "subgroup" and "background:#fff0d3;color:#14364b;" or "background:#ffe0a3;color:#14364b;") .. (getArg(args, "groupstyle") or "")
    local listStyle = getArg(args, "liststyle")
    local oddStyle = getArg(args, "oddstyle")
    local evenStyle = getArg(args, "evenstyle")
    local rowClass = getArg(args, "listclass", "navbox-list")

    local root = mw.html.create("div")
        :addClass("navbox")
        :attr("role", "navigation")
        :attr("aria-label", title or "Navigation")
    applyStyle(root, bodyStyle)
    if border == "subgroup" then
        root:addClass("navbox-subgroup")
    end

    if name then
        root:attr("data-name", name)
    end

    if title then
        local titleRow = mw.html.create("div"):addClass("navbox-title")
        if titleClass then
            titleRow:addClass(titleClass)
        end
        applyStyle(titleRow, titleStyle)
        addWikitext(titleRow, title)
        root:node(titleRow)
    end

    if above then
        root:node(makeCell("div", "navbox-above", above, getArg(args, "abovestyle")))
    end

    local innerStyle = getArg(args, "innerstyle")
    local inner = mw.html.create("div"):addClass("navbox-inner")
    applyStyle(inner, innerStyle)
    local rowNumber = 0
    for i = 1, 100 do
        local group = getArg(args, "group" .. i)
        local list = getArg(args, "list" .. i)
        local header = getArg(args, "header" .. i)
            local groupIcon = getArg(args, "groupicon" .. i)
            local groupLink = getArg(args, "grouplink" .. i)
        if group or list or header then
            rowNumber = rowNumber + 1
            local row = mw.html.create("div"):addClass("navbox-row")
            if rowNumber % 2 == 1 then
                row:addClass("navbox-odd")
                applyStyle(row, oddStyle)
            else
                row:addClass("navbox-even")
                applyStyle(row, evenStyle)
            end
            if header then
                row:node(makeCell("div", "navbox-group navbox-header", header, getArg(args, "header" .. i .. "style", groupStyle)))
            elseif group then
                if groupIcon or groupLink then
                    local groupCell = mw.html.create("div"):addClass("navbox-group")
                    applyStyle(groupCell, groupStyle)
                    if groupIcon then
                        groupCell:wikitext(frame:expandTemplate{title = "Icon", args = {groupIcon}} .. " " )
                    end
                    if groupLink then
                        groupCell:wikitext("[[:Category:" .. groupLink .. "|" .. group .. "]]" )
                    else
                        groupCell:wikitext(group)
                    end
                    row:node(groupCell)
                else
                    row:node(makeCell("div", "navbox-group", group, groupStyle))
                end
            end
            local listCell = mw.html.create("div"):addClass(rowClass)
            applyStyle(listCell, getArg(args, "list" .. i .. "style", listStyle))
            addWikitext(listCell, list or "")
            row:node(listCell)
            inner:node(row)
        end
    end

    if image or imageleft then
        local imageRow = mw.html.create("div"):addClass("navbox-image-row")
        if imageleft then
            imageRow:node(makeCell("div", "navbox-image navbox-image-left", imageleft, getArg(args, "imageleftstyle")))
        end
        if image then
            imageRow:node(makeCell("div", "navbox-image", image, getArg(args, "imagestyle")))
        end
        inner:node(imageRow)
    end

    root:node(inner)

    if below then
        root:node(makeCell("div", "navbox-below", below, getArg(args, "belowstyle")))
    end

    return tostring(root)
end

return p