using Newtonsoft.Json.Linq;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Primitives;
using System.Data;

namespace Configuration.Core;
    public class JsonConfiguration : IConfiguration
{
    private readonly JObject _data;
    private readonly IChangeToken _changeToken;

    public JsonConfiguration(JObject data, IChangeToken changeToken)
    {
        _data = data;
        _changeToken = changeToken;
    }

    public string this[string key]
    {
        get => _data.SelectToken(key.Replace(":", "."))?.ToString();
        set => throw new NotImplementedException();
    }

    public IConfigurationSection GetSection(string key) =>
        new JsonConfigurationSection(_data, key);

    public IEnumerable<IConfigurationSection> GetChildren() =>
        _data.Properties().Select(p => new JsonConfigurationSection(_data, p.Name));

    public IChangeToken GetReloadToken() => _changeToken;
}