using ln.collections;
using ln.parse.tokenizer;
using System;
using System.Linq;

namespace ln.application.configuration
{
    public class ConfigurationParser
    {
        ConfigurationContainer RootContainer { get; }

        public ConfigurationParser()
        {
            RootContainer = new ConfigurationContainer();
        }
        public ConfigurationParser(ConfigurationContainer rootContainer)
        {
            RootContainer = rootContainer;
        }

        public void Parse(String source)
        {
            Parse(configurationTokenizer.Parse(source));
        }
        public void Parse(Token[] tokens)
        {
            ArrayStream<Token> tokenStream = new ArrayStream<Token>(tokens.Where((e) => !(e is Token.WhiteSpaceToken)));
            ParseContainer(tokenStream,RootContainer);
        }

        private void ParseContainer(ArrayStream<Token> tokenStream,ConfigurationContainer container)
        {
            while (tokenStream.Current is Token.BracketToken bracket && bracket.Value.Equals("}"))
            {

            }
        }
        




        static Tokenizer configurationTokenizer;

        static ConfigurationParser() {
            configurationTokenizer = new Tokenizer()
                .Add(TokenMatcher.WHITESPACE)
                .Add(TokenMatcher.FLOAT)
                .Add(TokenMatcher.INTEGER)
                .Add(TokenMatcher.STRING)
                .Add(TokenMatcher.OPERATOR)
                .Add(TokenMatcher.BRACKET);

        }
    }
}