Module:Grammar

---

local p = {}
local cargo = mw.ext.cargo

function p.Main(frame)

gender = frame.args[2]

if (frame.args[3] ~= nil) then
   pronoun = frame.args[3]
else 
   pronoun = cargo.query('Genders','defaultpronouns',{where='Gender="' .. gender .. '" AND _pageName="Gender and Pronouns"',limit='1'})
end

parsedtext = string.gsub(frame.args[1], "=([^=]+)=", function(f)
 for a, b, c in string.gmatch(string.lower(f), "(%w*)[:%.](%w*):?(%w*)") do
   if (a == "player") then
      return "(player's " .. b .. ")"
   elseif (a == "pronouns") then
      local results = p.parse(b, gender, pronouns)
      if not results then 
	 return "No results!"
      end
      return results[1][b]
   elseif (a == "verb") then
      if (c == nil or c == "") then
          return b
      end

      local results = p.isplural(gender,pronoun)
      
      if (results == '0') then
         if (b == "are") then
            return "is"
         else
            return b .. "s"
         end
      else 
         return b
      end
   else
      return "ERROR"
   end
  return "error"
  end
end)
return parsedtext
end

function p.parse(field, gender, pronoun)
    
    fields = field
    args = {
        where='pronoun="' .. pronoun .. '" AND _pageName="Gender and Pronouns"',
        limit='1'
    }
    local result= cargo.query('Pronouns',fields,args)
    if not next(result) then
        return nil
    else
	return result
    end
end

function p.isplural(gender,pronoun)
    fields= "pseudoplural"
    args = {
        where='pronoun="' .. pronoun .. '" AND _pageName="Gender and Pronouns"',
        limit='1'
    }
    local result= cargo.query('Pronouns',fields,args)
    local resulttwo= cargo.query('Genders','plural',{where='Gender="'..gender..'" AND _pageName="Gender and Pronouns"',
        limit='1'})
    if not next(result) then
        if not next(resulttwo) then
             return nil
        else 
             return resulttwo[1]['plural']
        end
    else
        if not next(resulttwo) then
          return result[1]['pseudoplural']
        else 
          if (result[1]['pseudoplural'] or resulttwo[1]['plural']) then
	     return 1
          else
             return 0
          end
        end
    end
end

function p.test(frame)
local strippedstring = "j"
local argument = frame.args[1]
for s in string.gmatch(argument, "=([^=]+)=") do
 strippedstring = strippedstring .. s
end
return strippedstring
end

return p