模組:DYK status/sandbox

-- 本模块用来检查条目的DYK状态
-- 以下模板的重定向检索于2025-04-04

local p = {}

-- 模板名称正则模式（处理空格/下划线）
local invitePattern = "{{[sS]*(DYK[_ ]Invite|Dyk[_ ]invite|DYKInvite|DYKinvite|DYKC|DYKN)[sS]*}}"
local archivePattern = "{{[sS]*(DYKEntry/archive|NewDYKnomination/archive)[sS]*}}"
local historyPattern = "{{[sS]*(Article[_ ]history|ArticleHistory)[sS]*}}"

-- 提取模板参数的正则
local paramPattern = "|([^=|]+)[sS]*=([^|}]+)"

-- 主函数
function p.main(frame)
    local pageTitleStr = frame.args[1]
    if not pageTitleStr or pageTitleStr == '' then
        return nil
    end

    -- 获取讨论页内容
    local titleObj = mw.title.new(pageTitleStr)
    if not titleObj then
        return nil
    end
    local talkTitleObj = titleObj.talkPageTitle
    if not talkTitleObj then
        return nil
    end

    local talkPageContent = mw.title.new(talkTitleObj.prefixedText):getContent()
    if not talkPageContent then
        return nil
    end

    -- 1. 检查候选状态
    if string.find(talkPageContent, invitePattern) then
        return "candidate"
    end

    -- 2. 检查DYKEntry/archive模板
    local archiveMatch = string.match(talkPageContent, archivePattern)
    if archiveMatch then
        -- 提取result参数
        for param, value in string.gmatch(archiveMatch, paramPattern) do
            if string.lower(string.match(param, "%S+")) == "result" then
                if value == '-' or value == '!' then
                    return "no"
                else
                    return "yes"
                end
            end
        end
        return "yes" -- 有模板但无result参数默认为通过
    end

    -- 3. 检查Article history模板
    local historyMatch = string.match(talkPageContent, historyPattern)
    if historyMatch then
        -- 检查dyk相关参数
        for param, _ in string.gmatch(historyMatch, paramPattern) do
            local cleanParam = string.lower(string.match(param, "%S+"))
            if cleanParam:match("^dyk%d*date$") or cleanParam:match("^dyk%d*entry$") then
                return "yes"
            end
        end
    end

    -- 默认状态
    return nil
end

return p