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

namespace FinlyticSentiment.Entities;

/// <summary>
/// Entity representing a single sentiment evaluation of an asset mentioned in a news article.
/// </summary>
[Table("article_sentiments")]
public class ArticleSentimentEntity
{
    [Key]
    public Guid Id { get; set; } = Guid.NewGuid();

    [Required]
    public Guid ArticleId { get; set; }

    [Required]
    [MaxLength(12)]
    public string Isin { get; set; } = string.Empty;

    [Required]
    [MaxLength(256)]
    public string Name { get; set; } = string.Empty;

    [MaxLength(128)]
    public string? Sector { get; set; }

    [Required]
    [MaxLength(32)]
    public string Label { get; set; } = "NEUTRAL";

    public double CompoundScore { get; set; }

    public double Confidence { get; set; }

    [MaxLength(32)]
    public string? Impact { get; set; }

    public double PositiveProbability { get; set; }

    public double NegativeProbability { get; set; }

    public double NeutralProbability { get; set; }

    [MaxLength(1024)]
    public string? KeyHighlight { get; set; }

    public DateTime PublishedAtUtc { get; set; }

    public DateTime AnalyzedAtUtc { get; set; } = DateTime.UtcNow;
}