Config.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

namespace TeleBot
{
    public static class Config
    {
        private static Dictionary<string, string> config;
        private static Dictionary<string, string> secret;

        static Config()
        {
            config = JsonSerializer.Deserialize<Dictionary<string, string>>(File.ReadAllText("config.json"))!;

            var reader = new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream("TeleBot.secret-config.json")!);
            secret = JsonSerializer.Deserialize<Dictionary<string, string>>(reader.ReadToEnd())!;
        }

        public static void save()
        {
            File.WriteAllText("config.json", JsonSerializer.Serialize(config));
        }

        public static string api_id => secret["api_id"];
        public static string api_hash => secret["api_hash"];
        public static string last_acc {
            get { return File.ReadAllText("last"); }
            set { File.WriteAllText("last", value); }
        }
        public static int sendMessageDelay => Convert.ToInt32(config["SendMessageDelay"]);
        public static int getMessageDelay => Convert.ToInt32(config["GetMessageDelay"]);
        public static int getMessageBatch => Convert.ToInt32(config["GetMessageBatch"]);
    }
}