Module:CampaignNavbox

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

local p = {}

function p.getCampaigns(frame)
    -- Fetch the content of the "Campaign" page
    local pageTitle = "Campaign"
    local page = mw.title.new(pageTitle)
    local wikitext = page:getContent()

    -- Check if the page content is available
    if not wikitext then
        return "Campaign Page not found?"
    end

    local campaigns = {
        PA = {},
        MD = {},
        MN = {},
        Twitch = {},
        Online = {},
        International = {}
    }

    local function processRow(row)
        -- Extract everything up to the first "]]"
        local campaignWithLink = row:match("^.-]]")
        -- Extract the location, which is the last element before the end of the row
        local location = row:match("[^\n]+$")

        if campaignWithLink and location then
            campaignWithLink = campaignWithLink
                :gsub("^|", "")
                :gsub("'''%s*$", "")
                :gsub("'''", "")
                :gsub("|%[%[", "%[%[")
            location = location:gsub("^|", ""):gsub("'''%s*$", "")

            -- Add the campaign to the relevant location list
            if location:find("PA") then
                table.insert(campaigns.PA, campaignWithLink)
            end
            if location:find("MD") then
                table.insert(campaigns.MD, campaignWithLink)
            end
            if location:find("MN") then
                table.insert(campaigns.MN, campaignWithLink)
            end
            if location:find("Online") then
                table.insert(campaigns.Online, campaignWithLink)
            end
            if location:find("Twitch") then
                table.insert(campaigns.Twitch, campaignWithLink)
            end
            if location:find("🇩🇪") or location:find("🏴") then
                table.insert(campaigns.International, campaignWithLink)
            end
        end
    end

    -- Split the wikitext into rows and process each
    local rowPattern = "|-%s*(.-)\n|%-"
    wikitext = wikitext .. '|-\n'  -- Append delimiter to capture the last row
    local skipRows = 1  -- Number of rows to skip to get rid of pre-table text
    for row in wikitext:gmatch(rowPattern) do
        if skipRows > 0 then
            skipRows = skipRows - 1
        else
            processRow(row)
        end
    end

    -- Build the navbox
    local navbox = '{| class="wikitable"\n!Location\n!Campaigns\n'
    for loc, camps in pairs(campaigns) do
        navbox = navbox .. '|-\n|' .. loc .. '\n|' .. table.concat(camps, ', ') .. '\n'
    end
    navbox = navbox .. '|}'
    return navbox
end

return p