Модуль:ТранспортнаяСхема

Для документации этого модуля может быть создана страница Модуль:ТранспортнаяСхема/doc

local p = {}

local function getArgs(frame)
    local args = {}
    if frame.getParent then
        local parent = frame:getParent()
        if parent and parent.args then
            for k, v in pairs(parent.args) do args[k] = v end
        end
    end
    if frame.args then
        for k, v in pairs(frame.args) do args[k] = v end
    end
    return args
end

local function loadData(args)
    local dataParam = args['данные'] or args[1]
    if not dataParam or dataParam == '' then
        error('Не указано имя базы данных или страница JSON (параметр 1 или |данные=)')
    end
    
    local dataPageTitle = dataParam
    if not mw.ustring.find(dataParam, ':') then
        dataPageTitle = 'Шаблон:Интерактивная схема ' .. dataParam .. '/data.json'
    end
    
    local success, jsonData = pcall(mw.loadJsonData, dataPageTitle)
    if success and jsonData then
        return jsonData
    end
    
    local titleObj = mw.title.new(dataPageTitle)
    if titleObj and titleObj.exists then
        local rawText = titleObj:getContent()
        if rawText and rawText ~= '' then
            rawText = mw.ustring.gsub(rawText, '<noinclude>.-</noinclude>', '')
            rawText = mw.ustring.gsub(rawText, '<!--.--->', '')
            rawText = mw.text.trim(rawText)
            
            local decodeSuccess, decodedData = pcall(mw.text.jsonDecode, rawText)
            if decodeSuccess and decodedData then
                return decodedData
            else
                error('Ошибка в синтаксисе JSON на странице [[' .. dataPageTitle .. ']]!')
            end
        end
    end
    
    error('Страница данных [[' .. dataPageTitle .. ']] не найдена.')
end

local function getModeLabel(mode)
    local modes = {
        metro = '🚇 Линии Муроморского метрополитена',
        train = '🚆 Направления Мурской железной дороги (МЖД)',
        other = '🚍 Прочие линии'
    }
    return modes[mode] or modes.other
end

function p.render(frame)
    local args = getArgs(frame)
    local jsonData = loadData(args)
    
    local root = mw.html.create('div')
        :addClass('ts-transport-scheme')
        :css({
            ['clear'] = 'both',
            ['margin'] = '1.2em auto',
            ['width'] = '100%',
            ['text-align'] = 'center'
        })

    -- 1. Легенда линий и маршрутов
    if jsonData.lines and #jsonData.lines > 0 then
        local legend = root:tag('div')
            :addClass('ts-transport-lines-legend')
            :css({
                ['margin'] = '12px auto',
                ['max-width'] = '950px',
                ['padding'] = '8px 12px',
                ['background'] = '#f6f8fa',
                ['border'] = '1px solid #d0d7de',
                ['border-radius'] = '8px'
            })

        legend:tag('div')
            :css({
                ['font-size'] = '11px',
                ['font-weight'] = 'bold',
                ['color'] = '#57606a',
                ['text-transform'] = 'uppercase',
                ['margin-bottom'] = '6px'
            })
            :wikitext(jsonData.legendTitle or 'Линии скоростного транспорта')

        local legendBadges = legend:tag('div')
            :css({
                ['display'] = 'flex',
                ['flex-wrap'] = 'wrap',
                ['justify-content'] = 'center',
                ['gap'] = '5px'
            })

        for _, line in ipairs(jsonData.lines) do
            local badge = legendBadges:tag('span')
                :css({
                    ['display'] = 'inline-flex',
                    ['align-items'] = 'center',
                    ['padding'] = '2px 8px 2px 4px',
                    ['background'] = '#ffffff',
                    ['border'] = '1px solid #d0d7de',
                    ['border-radius'] = '20px',
                    ['font-size'] = '12px'
                })

            badge:tag('span')
                :css({
                    ['display'] = 'inline-flex',
                    ['align-items'] = 'center',
                    ['justify-content'] = 'center',
                    ['min-width'] = '16px',
                    ['height'] = '16px',
                    ['padding'] = '0 4px',
                    ['border-radius'] = '999px',
                    ['background-color'] = line.color or '#888888',
                    ['color'] = line.textColor or '#ffffff',
                    ['font-size'] = '9.5px',
                    ['font-weight'] = 'bold',
                    ['margin-right'] = '6px'
                })
                :wikitext(line.symbol or line.number or '•')

            badge:tag('span')
                :wikitext('[[' .. (line.article or '') .. '|' .. (line.displayName or line.name or line.article or '') .. ']]')
        end
    end

    -- 2. Сворачиваемый каталог станций
    if jsonData.lines and #jsonData.lines > 0 then
        local listCard = root:tag('div')
            :addClass('mw-collapsible toccolours')
            :css({
                ['margin'] = '12px auto 0 auto',
                ['max-width'] = '950px',
                ['text-align'] = 'left',
                ['background'] = 'var(--background-color-neutral-subtle, #f8f9fa)',
                ['border'] = '1px solid #d0d7de',
                ['border-radius'] = '8px',
                ['overflow'] = 'hidden'
            })

        listCard:tag('div')
            :css({
                ['font-weight'] = 'bold',
                ['font-size'] = '13.5px',
                ['background'] = 'linear-gradient(180deg, #f6f8fa 0%, #eaeef2 100%)',
                ['padding'] = '9px 14px',
                ['border-bottom'] = '1px solid #d0d7de'
            })
            :wikitext(jsonData.listTitle or '📋 Реестр станций')

        local listContent = listCard:tag('div')
            :addClass('mw-collapsible-content')
            :css({
                ['padding'] = '14px 18px',
                ['column-width'] = '20em',
                ['column-gap'] = '2em',
                ['column-rule'] = '1px solid #e1e4e8',
                ['font-size'] = '13px',
                ['line-height'] = '1.7'
            })

        local currentMode = nil
        local listWikitext = ''

        for _, line in ipairs(jsonData.lines) do
            local mode = line.mode or 'other'
            if mode ~= currentMode then
                currentMode = mode
                listWikitext = listWikitext .. "\n; " .. getModeLabel(mode) .. "\n"
            end

            listWikitext = listWikitext .. "* '''[[" .. (line.article or '') .. '|' .. (line.name or line.article or '') .. "]]'''\n"
            for _, station in ipairs(line.stations or {}) do
                local badge = "<span style='display:inline-flex;align-items:center;justify-content:center;min-width:14px;height:14px;padding:0 3px;border-radius:999px;background:" .. (line.color or '#888') .. ";color:" .. (line.textColor or '#fff') .. ";font-size:9px;font-weight:bold;margin-right:4px;'>" .. (line.symbol or line.number or '•') .. "</span>"
                listWikitext = listWikitext .. '** ' .. badge .. ' [[' .. station.article .. '|' .. (station.name or station.article) .. ']]'
                if station.transfer then
                    listWikitext = listWikitext .. " <small style='color:#57606a;'>(" .. station.transfer .. ")</small>"
                end
                if station.future then
                    listWikitext = listWikitext .. " <small style='color:#8c959f; font-style:italic;'>(строит.)</small>"
                end
                listWikitext = listWikitext .. '\n'
            end
        end

        listContent:wikitext(listWikitext)
    end

    return tostring(root)
end

return p