Module:Deck Layout

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

local p = {}

function p.render(frame)
    local layout = frame.args.layout or ""
    local name = frame.args.name or ""
    local rows = mw.text.split(layout, "\n")
    local output = {}

    local rowCount = #rows
    local colCount = 0
    for _, row in ipairs(rows) do
        colCount = math.max(colCount, mw.ustring.len(row))
    end

    -- Table start
    table.insert(output, '{| class="deck-layout"')

    -- Caption with class "deck-title"
    if name ~= "" then
        table.insert(output, '|+ class="deck-title" | ' .. name)
    end

    -- Top row
    table.insert(output, "|-")
    for c = 0, colCount + 1 do
        local cls = "border-top"
        if c == 0 then cls = "corner-tl"
        elseif c == colCount + 1 then cls = "corner-tr" end
        table.insert(output, string.format('| class="%s" |', cls))
    end

    -- Middle rows
    for r = 1, rowCount do
        local row = rows[r]
        table.insert(output, "|-")

        -- Left border
        table.insert(output, '| class="border-left" |')

        for c = 1, colCount do
            local cell = row:sub(c, c)
            local class = "center"
            if cell == "O" then
                class = "slot-free"
            elseif cell == "X" then
                class = "slot-disabled"
            end
            table.insert(output, string.format('| class="%s" |', class))
        end

        -- Right border
        table.insert(output, '| class="border-right" |')
    end

    -- Bottom row
    table.insert(output, "|-")
    for c = 0, colCount + 1 do
        local cls = "border-bottom"
        if c == 0 then cls = "corner-bl"
        elseif c == colCount + 1 then cls = "corner-br" end
        table.insert(output, string.format('| class="%s" |', cls))
    end

    -- Table end
    table.insert(output, "|}")

    return table.concat(output, "\n")
end

return p