using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using Sensors;
using UnityEngine;

namespace Logging
{
    public class PolarSensorDataLog
    {
        private float timestamp;
        private float accX;
        private float accY;
        private float accZ;
        private float ecg;

        public PolarSensorDataLog(float timestamp, float accX, float accY, float accZ, float ecg)
        {
            this.timestamp = timestamp;
            this.accX = accX;
            this.accY = accY;
            this.accZ = accZ;
            this.ecg = ecg;
        }

        public string[] Serialize() =>
            new[]
            {
                timestamp.ToString("F4", CultureInfo.InvariantCulture),
                accX.ToString("F4", CultureInfo.InvariantCulture),
                accY.ToString("F4", CultureInfo.InvariantCulture),
                accZ.ToString("F4", CultureInfo.InvariantCulture),
                ecg.ToString("F4", CultureInfo.InvariantCulture)
            };
    }
    public class PolarSensorDataLogger : SensorDataLogger<PolarSensorDataLog>
    {
        public override string Key => "polar_sensor_data";
        
        private BikeSensorData bikeSensorData;


        public override void Start()
        {
            base.Start();
            bikeSensorData = BikeSensorData.Instance;
        }

        private void Update()
        {
            var ecg = bikeSensorData.PolarData?.EcgValue ?? -9999f;
            var acc = bikeSensorData.PolarData?.Acc ?? new Vector3(-9999, -9999, -9999);
            Log(new PolarSensorDataLog(Time.time, acc.x, acc.y, acc.z, ecg));
        }

        public override void Log(PolarSensorDataLog value)
        {
            Buffer.Add(value.Serialize());
        }

        public override IEnumerable<PolarSensorDataLog> ReadLog(IEnumerable<IEnumerable<string>> lines)
        {
            throw new System.NotImplementedException(); //TODO
        }
    }
}