using System;
using System.ComponentModel.DataAnnotations.Schema;

namespace AsbCloudDb.Model.GTR
{
    public class WitsItemBase<T> : ITelemetryData
    {
        [Column("id_telemetry")]
        public int IdTelemetry { get; set; }

        [Column("id_record")]
        public int IdRecord { get; set; }

        [Column("id_item")]
        public int IdItem { get; set; }

        [Column("date", TypeName = "timestamp with time zone")]
        public DateTimeOffset DateTime { get; set; }
        
        [Column("Value")]
        public T? Value { get; set; }

        [ForeignKey(nameof(IdTelemetry))]
        public virtual Telemetry? Telemetry { get; set; }
    }

    public class WitsItemString : WitsItemBase<string> { }
    public class WitsItemFloat : WitsItemBase<float> { }
    public class WitsItemInt : WitsItemBase<int> { }
}