Modul:Utils

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Die Dokumentation für dieses Modul kann unter Modul:Utils/Doku erstellt werden

local p = {}

-- Trims and parses the args into a table, then returns the table
function p.normaliseArgs(frame)
    local origArgs = frame:getParent().args
    local args = {}

    for k, v in pairs(origArgs) do
        v = mw.text.trim(tostring(v))
        if v ~= '' then
            args[k] = v
        end
    end

    return args
end

function p.checkImage(name, too_expensive)
    local icon = name:gsub('%s+', '') .. '_Icon.png'
    if too_expensive then
        return icon
    end

    if mw.title.makeTitle('File', icon).file.exists then
        return icon
    else
        return 'NoImage.png'
    end
end

local function in_array(item, array)
    -- Should only use on short arrays
    local set = {}
    for _, l in ipairs(array) do
        set[l] = true
    end
    return set[item] ~= nil
end

[email protected] name string
[email protected] size string|nil
[email protected] bg string|nil
[email protected] border string|nil
[email protected] too_expensive boolean|nil
function p.build_icon(name, link, size, bg, border, too_expensive)
    -- Size options are iconNormal or iconRecipe - 64px or 44px - defaults to iconNormal

    local L = require('Module:Localization') -- local import

    if not size then
        size = 'iconNormal'
    end
    local icon_bg
    if bg then
        icon_bg = bg
    end
    local icon_border
    if border then
        icon_border = border
    end

    local item_data = mw.loadData('Module:ItemData')
    local item = item_data.items[name]
    local image
    if item then
        if item['group'] == L.t('Skill Books') then
            image = 'SkillBook.png'
            icon_bg = 'iconGold'
        elseif item['group'] == L.t('Skill Scrolls') then
            image = 'Skill Scroll'
            icon_bg = 'iconGold'
            -- Attempt to generate skill page
        elseif in_array(L.t('Basic Research'), item['tagGroups']) then
            image = string.sub(item['untranslated'], 1, -7):gsub('%s+', '') .. '_Icon.png'
            icon_bg = 'paperBasic'
        elseif in_array(L.t('Advanced Research'), item['tagGroups']) then
            image = string.sub(item['untranslated'], 1, -10):gsub('%s+', '') .. '_Icon.png'
            icon_bg = 'paperAdvanced'
        elseif in_array(L.t('Modern Research'), item['tagGroups']) then
            image = string.sub(item['untranslated'], 1, -8):gsub('%s+', '') .. '_Icon.png'
            icon_bg = 'paperModern'
        else
            image = p.checkImage(item['untranslated'], too_expensive)
        end
        if not icon_bg then
            if item['group'] == L.t('Food') then
                icon_bg = 'iconGreen'
            elseif item['carried'] == L.t('Hands') then
                icon_bg = 'iconBrown'
            end
        end
    else
        image = p.checkImage(name, too_expensive)
    end

    if not icon_bg then
        icon_bg = 'iconBlue'
    end

    if border then
        icon_border = border
    else
        icon_border = 'borderBlue'
    end

    if size == 'iconNormal' then
        icon_container = 'iconContainer'
    else
        icon_container = 'iconContainerSmall'
    end

    if not link then
        link = ''
    else
        link = '|link='..link
    end

    local file = '[[File:' .. image .. '|frameless|class=' .. size .. ' ' .. icon_bg .. link ..']]'
    return '<div class="' .. icon_container .. '"><div class="iconStack">' .. file .. '</div><div class="iconBorder ' .. icon_border .. '" style="position:absolute;"></div></div>'
end

function p.Icon(frame)
    args = p.normaliseArgs(frame)
    return p.build_icon(args.name, args.link, args.size, args.bg, args.border, args.too_expensive)
end

-- mw.LoadData prevents #table from working correctly
function p.tableLen(tbl)
    local count = 0
    for _, v in ipairs(tbl) do
        if v == nil then
            return count
        end
        count = count + 1
    end
    return count
end

return p