using Newtonsoft.Json.Linq;
using System.IO;
using System.Collections.Generic;
using UnityEngine;

namespace NEG.Localization
{
    public class LocalizationProvider
    {
        private readonly Dictionary<string, string> texts = new();
        private readonly Dictionary<int, string> posToString = new();

        public LocalizationProvider(string path)
        {
           
        }
        
        public string GetText(string key)
        {
            if (texts.TryGetValue(key, out string val))
            {
                return val;
            }
            
            return "BAD_" + key;
        }

        public string GetText(string key, params LocalizationContext[] contexts)
        {
            return "BAD_" + key;
        }
        
        internal void RegisterKeys(BinaryReader keysReader)
        {
            int i = 0;
            while (keysReader.BaseStream.Position < keysReader.BaseStream.Length)
            {
                string read = keysReader.ReadString();
                if (texts.ContainsKey(read))
                    Debug.LogWarning($"{read} is already added to localization");
                else
                    texts.Add(read, "");
                posToString.Add(++i, read);
            }
        }

        internal void ChangeLanguage(BinaryReader reader)
        {
            int i = 0;
            while (reader.BaseStream.Position < reader.BaseStream.Length)
            {
                texts[posToString[++i]] = reader.ReadString();
            }
        }
    }
}