karmabot/JetKarmaBot/Config.cs

using System.IO;
using Newtonsoft.Json;
using JsonNet.PrivateSettersContractResolvers;
using Newtonsoft.Json.Linq;

namespace JetKarmaBot;

public class Config : ConfigBase
{
    public Config(string path) : base(path) { }

    public string ApiKey { get; private set; }
    public string ConnectionString { get; private set; }

    public class ProxySettings
    {
        public string Url { get; private set; }
        public int Port { get; private set; }
        public string Login { get; private set; }
        public string Password { get; private set; }
    }

    public ProxySettings Proxy { get; private set; }
    public class TimeoutConfig
    {
        public int DebtLimitSeconds { get; private set; } = 60 * 60 * 2;
        public Dictionary<string, int> CommandCostsSeconds { get; private set; } = new Dictionary<string, int>()
        {
            {"JetKarmaBot.Commands.AwardCommand (OK)", 60*15},
            {"JetKarmaBot.Commands.AwardCommand (ERR)", 60*5},
            {"Default", 60*5}
        };
        public int SaveIntervalSeconds { get; private set; } = 60 * 5;
        public double AwardTimeSeconds { get; private set; } = 60;
    }
    public TimeoutConfig Timeout { get; private set; } = new TimeoutConfig();
    public bool SqlDebug { get; private set; } = false;
}

public abstract class ConfigBase
{
    public ConfigBase(string path)
    {
        JObject configJson;

        if (File.Exists(path))
        {
            configJson = JObject.Parse(File.ReadAllText(path));

            using (var sr = configJson.CreateReader())
            {
                var settings = new JsonSerializerSettings
                {
                    ContractResolver = new PrivateSetterContractResolver()
                };
                JsonSerializer.CreateDefault(settings).Populate(sr, this);
            }
        }
        else configJson = new JObject();

        configJson.Merge(JToken.FromObject(this), new JsonMergeSettings
        {
            MergeArrayHandling = MergeArrayHandling.Union
        });

        try // populate possible missing properties in file
        {
            File.WriteAllText(path, configJson.ToString(Formatting.Indented));
        }
        catch (IOException e)
        {
            System.Diagnostics.Debug.WriteLine(e);
        }
    }
}