Module:NarratorListModule

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

local p = {}

-- Main function to query pages and narrators
-- @param frame The frame object from Scribunto
-- @return HTML table with narrator-to-pages mapping
function p.getNarratorsForShortTitle(frame)
    -- Get parameters from the function call
    local shortTitle = frame.args[1] or frame:getParent().args[1]
    
    if not shortTitle or shortTitle == '' then
        return 'Error: Please provide a short title as parameter'
    end
    
    -- Create the semantic query
    local query = mw.smw.ask({
        -- Query for pages with a subobject having the specified 'Has Short Title'
        '[[Has Short Title::' .. shortTitle .. ']]',
        -- Return the page name and narrator of the subobject
        '?Has Narrator',
        -- Return the page name
        'mainlabel=Page'
    })
    
    if not query or #query == 0 then
        return 'No results found for short title: ' .. shortTitle
    end
    
    -- Organize results by narrator
    local narratorToPages = {}
    
    for _, row in ipairs(query) do
        local page = row.Page
        local narrators = row['Has Narrator']
        
        -- Handle the case where a subobject has multiple narrators
        if type(narrators) == 'table' then
            for _, narrator in ipairs(narrators) do
                if not narratorToPages[narrator] then
                    narratorToPages[narrator] = {}
                end
                table.insert(narratorToPages[narrator], page)
            end
        elseif narrators and narrators ~= '' then
            if not narratorToPages[narrators] then
                narratorToPages[narrators] = {}
            end
            table.insert(narratorToPages[narrators], page)
        end
    end
    
    -- Now build the HTML table
    return p.buildTable(narratorToPages)
end

-- Helper function to build the HTML table
-- @param narratorToPages Table mapping narrators to pages
-- @return HTML table as string
function p.buildTable(narratorToPages)
    local html = '{| class="dataTable sortable"\n'
    html = html .. '! Narrator !! Pages\n'
    
    -- Sort narrators alphabetically
    local sortedNarrators = {}
    for narrator, _ in pairs(narratorToPages) do
        table.insert(sortedNarrators, narrator)
    end
    table.sort(sortedNarrators)
    
    -- Add each narrator and its pages to the table
    for _, narrator in ipairs(sortedNarrators) do
        local pages = narratorToPages[narrator]
        
        -- Sort pages alphabetically
        table.sort(pages)
        
        -- Create comma-separated list of pages with links but WITHOUT brackets
        local pageLinks = {}
        for _, page in ipairs(pages) do
            -- Use direct page name without wiki link syntax
            table.insert(pageLinks, page)
        end
        local pageList = table.concat(pageLinks, ', ')
        
        html = html .. '|-\n'
        html = html .. '| ' .. narrator .. ' || ' .. pageList .. '\n'
    end
    
    html = html .. '|}'
    return html
end

return p