Módulo:Jcttop/core

local p = {}

local format = string.format -- Local version of string formatting function

local function hatnote(args)
    local insert = table.insert
    local text = {args.region_note}
    local tense
    
    local hatnoteArg = args.hatnote
    if hatnoteArg == 'off' then
        insert(text, '')
    elseif hatnoteArg then
        insert(text, hatnoteArg .. " ")
    else
        local indep_city = args.indep_city
        local sub1 = args.sub1
        local sub2 = args.sub2
        if indep_city or sub1 or sub2 then
            local region = args.region
            tense = args.former == 'yes'
            local verb = tense and 'foi' or 'é'
            insert(text, format("O trecho inteiro %s %s em ", args.type or 'route', verb))
            if indep_city then
                insert(text, format("[[%s, %s|%s]]", indep_city, region, indep_city))
            else
                local sub1name = args.sub1name
                if sub2 then
                    insert(text, "[[" .. sub2)
                    local area = args.area
                    if area then
                        insert(text, format(" (%s)", area))
                    end
                    if args.sub1dab == 'yes' then
                        insert(text, format(", %s %s", sub1, sub1name))
                    end
                    insert(text, format(", %s|%s]]", region, sub2))
                end
                if sub1 then
                    if sub2 then
                        insert(text, ', ')
                    end
                    insert(text, format("[[%s %s, %s|%s %s]]", sub1, sub1name, region, sub1, sub1name))
                end
            end
        insert(text, '. ')
        insert(text, args.sub1_ref)
        insert(text, args.sub2_ref)
        end
    end
    
    if args.unnum == 'yes' then
        insert(text, format("Todas saídas %s sem número.", tense and 'eram' or 'são'))
    end
    
    return mw.text.trim(table.concat(text))
end

local function header(args)
    local row = mw.html.create('tr')
    local region_col = args.region_col
    if region_col then
        row:tag('th'):attr('scope', 'col'):wikitext(mw.language.getContentLanguage():ucfirst(region_col))
    end
    
    local indep_city = args.indep_city
    if not(args.nosub1 == 'yes' or args.sub1 or indep_city) then
        local tag = row:tag('th'):attr('scope', 'col')
        local sub1disp = args.sub1disp
        if sub1disp then
            tag:wikitext(sub1disp)
        else
            tag:wikitext(args.sub1name):wikitext(args.sub1_ref)
        end
    end
    
    if not(args.sub2 or indep_city) then
        row:tag('th'):attr('scope', 'col')
            :wikitext(args.location_def or 'Local'):wikitext(args.sub2_ref)
    end
    
    local altunit = args.altunit
    if altunit then
        row:tag('th'):attr('scope', 'col'):wikitext(altunit):wikitext(args.altunit_ref)
    else
        local unit = args.length or args.unit
        if unit ~= 'off' then
            row:tag('th'):attr('scope', 'col'):wikitext(unit):wikitext(args.length_ref):done():tag('th'):attr('scope', 'col'):wikitext(args.unit2)
        end
    end
    
    local exit = args[1]
    if exit == 'old' then
        row:tag('th'):attr('scope', 'col'):wikitext(args.old_def or 'Antiga saída'):wikitext(args.old_ref)
        row:tag('th'):attr('scope', 'col'):wikitext(args.exit_def or 'Nova saída'):wikitext(args.exit_ref)
    elseif exit == 'exit' then
        row:tag('th'):attr('scope', 'col'):wikitext(args.exit_def or 'Saída'):wikitext(args.exit_ref)
    end
    
    if args[2] == 'name' then
        row:tag('th'):attr('scope', 'col'):wikitext(args.name_def or 'Nome'):wikitext(args.name_ref)
    end
    
    row:tag('th'):attr('scope', 'col'):wikitext(args.dest_def or 'Destinos'):wikitext(args.dest_ref)
    
    row:tag('th'):attr('scope', 'col'):wikitext(args.notes_def or 'Notas'):wikitext(args.notes_ref)
    
    return '\n{| class="plainrowheaders wikitable hlist"\n' .. tostring(row)
end

function p._jcttop(args)
    -- This function calls two other functions to generate a hatnote and header row.
    -- This function is accessible from other Lua modules.
    return hatnote(args) .. header(args)
end

function p.jcttop(frame)
    -- Entry function for {{jcttop/core}}
    return p._jcttop(require('Module:Arguments').getArgs(frame)) -- Simply call another function with those arguments to actually create the header.
end

return p