模块:Dictionary-Vocabulary.lua

此模块的文档可以在模块:Dictionary-Vocabulary.lua/doc创建

local csv = require("Module:Csv.lua")
local dict_utils = require("Module:Dictionary-Utils.lua")
local dict_views = require("Module:Dictionary-Views.lua")

local html = mw.html
local cargo = mw.ext.cargo

local DICT_TABLE = dict_views.TABLE

local vocabulary = {}

local function format_conflict(prev_value, curr_value)
    return (prev_value or "").."<br/><i style=\"color: grey\">"..(curr_value or "").."</i>"
end

local function store_row(language, priority, row, extra_count)
    local r = cargo.query(DICT_TABLE, "Spelling,Definition,Extra", {
        where = string.format(
            [[Language="%s" AND Spelling="%s" AND Priority>=%d]],
            language, row[1], tonumber(priority))
    })[1]

    if r and r.Priority > priority then
        local conflicting
        local prev_row = dict_utils.expand_row(r, extra_count)

        for i = 1, extra_count and extra_count + 2 or math.max(#row, #prev_row)  do
            if prev_row[i] ~= row[i] then
                prev_row[i] = format_conflict(prev_row[i], row[i])
                conflicting = true
            end
        end

        return conflicting and prev_row or nil
    end

    local extra = {}
    for i = 1, extra_count do
        extra[i] = row[i+2]
    end

    cargo.store(DICT_TABLE, {
        Language = language,
        Spelling = row.Spelling,
        Definition = row.Definition,
        Extra = csv.format_row(extra),
        Priority = priority
    })
end

vocabulary.show = function(frame)
    local args = frame.args
    local language = args.language
    local format = args.format
    local priority = args.priority
    local content = args.content

    local rows
    if format == "csv" then
        rows = csv.parse(content, true)
    else
        mw.addWarning("无效的词典格式："..tostring(format))
        return
    end

    local headers = rows.headers
    local extra_count = #headers - 2
    local conflicting_headers = store_row(language, -math.huge, headers)

    if conflicting_headers then
        return html.create("pre")
            :css("color", "red")
            :tag("p")
                :wikitext("检测到该词汇表的标题行（灰色文本）与之前储存的标题行冲突，请修复：")
                :done()
            :node(dict_views.vocabulary { conflicting_headers })
    end

    local conflicting_rows = {}
    for i = 2, #rows do
        local conflicting_row = store_row(language, priority, rows[i], extra_count)
        if conflicting_row then
            conflicting_rows[i-1] = conflicting_row
        end
    end

    local view = html.create("div")
    if #conflicting_rows ~= 0 then
        view:tag("pre")
            :css("color", "red")
            :tag("p")
                :wikitext("检测到旧词汇与新词汇（灰色文本）内容冲突的情况，且二者具有相同优先级，请统一词汇信息：")
                :done()
            :node(dict_views.vocabulary(conflicting_rows))
    end
    if frame.args.show_view == "true" then
        view:node(dict_views.vocabulary(rows))
    end
    return view
end

return vocabulary