--[[
| This file was obtained through the combined efforts
| of Madbluntz & Plymouth Antiquarian Society.
|
| Credits: lifestorm, Gregory Wayne Rossel JR.,
| 	Maloy, DrPepper10 @ RIP, Atle!
|
| Visit for more: https://plymouth.thetwilightzone.ru/
--]]


module( "search", package.seeall )

local Providers = {}

function AddProvider( func, id )

	local prov = {
		func = func,
	}

	if ( id ) then
		Providers[ id ] = prov
	else
		table.insert( Providers, prov )
	end

end

function GetResults( str, types, maxResults )

	if ( !maxResults || maxResults < 1 ) then maxResults = 1024 end

	local str = str:lower()
	if ( str == "" ) then return {} end

	local results = {}

	for k, v in pairs( Providers ) do
		if ( isstring( types ) ) then
			if ( types != k ) then continue end
		elseif ( istable( types ) ) then
			if ( !table.HasValue( types, k ) ) then continue end
		end

		local tbl = v.func( str )
		for _, e in pairs( tbl ) do
			table.insert( results, e )
		end

		if ( #results >= maxResults ) then break end

	end

	-- Todo. Sort, weighted?

	return results

end