using RobotLib.Communication;
using RobotLib.SplitFlap;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

namespace RobotLib.Status {
    public class DevStatus: DevBase {
        private const string TOPIC_STATUS_MODE = "/mobile/status/mode/";
        private const string TOPIC_STATUS_PRESENT = "/mobile/status/present/";

        public event EventHandler<StatusEventArgs> StatusChanged;
        public event EventHandler<PresentEventArgs> PresentChanged;

        public DevStatus(IPublisherSubscriber com) : base(com, new List<string>() { TOPIC_STATUS_MODE, TOPIC_STATUS_PRESENT }) { }


        protected override void ParseMessage(string fromTopic, string message) {
            if (fromTopic == TOPIC_STATUS_MODE) {
                StatusEventArgs eventArgs = new(message);
                StatusChanged?.Invoke(this, eventArgs);
            }else if(fromTopic == TOPIC_STATUS_PRESENT) {
                PresentEventArgs presentEventArgs = new(true);
                PresentChanged?.Invoke(this, presentEventArgs);
            }
        }

        private T GetValueFromMesage<T>(string parameter, string message) {
            var data = JsonSerializer.Deserialize<Dictionary<string, T>>(message);
            data.TryGetValue(parameter, out T value);
            return value;
        }
    }
}